It is also known as the Ring Oiling system. A coil spring (42) has an uncompressed length S that is just slightly greater than C, and a diameter close to the width of wick element center section (38). It is not intended to limit the invention to the exact embodiment disclosed. 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. The forced, the gravity and the wick feeds are more economical. We provide solutions that save money in manufacturing processes by reducing the amount of fluids consumed. Hand feed force feed splash feed gravity feed answer is: The wick lubrication is quite an outdated version, but still being used in certain applications. done. Oftentimes, as shown in FIG. As a machine, an operating wire rope must also have a lubri- . Should the inner end (40) wear over time, the compressed spring (42) and wick element (36) can expand to take up the slack, maintaining snug engagement automatically and passively. In this manner, both the radial and thrust surfaces (i.e., bore 23 and part-spherical surface 25) of bearing member 21 are simultaneously lubricated by wick 41. The one shown in Fig. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. In a dynamoelectric machine having a stator, and a rotor, the latter having a rotor shaft, said stator including means for journalling said rotor shaft including a bearing support and a bearing for receiving said shaft and journalling said shaft with respect to said bearing support, said bearing having an outer surface engageable with said bearing support and an inner bore for reception of said shaft, said bearing support including a reservoir wick for holding a supply of lubricant, wherein the improvement comprises: a slot in said bearing, a first portion of said slot opening into said bore and extending longitudinally the length of said bearing, said bearing further having a bridge spaced radially outwardly from said bore joining the portions of said bearing on opposite sides of said slot, said bridge extending longitudinally of said bearing only a portion of the longitudinal dimension of said bearing with another portion of said slot extending radially through the bearing from said bore to said outer surface thereof, and a lubricant applying wick received within said slot, said lubricant applying wick having a first portion thereof disposed in said first portion of said slot, said first wick portion extending longitudinally from one end of said bearing to the other and being in lubricant applying engagement with the entire length of said shaft received within said bearing bore, said lubricant applying wick further having a second portion disposed within said other portion of said slot and extending generally radially outwardly from said first portion, said lubricant applying wick being held captive between said bearing support and said bridge of said bearing, said lubricant applying wick being in lubricant transfer relation with said lubricant reservoir wick whereby lubricant from said lubricant reservoir wick is transferred to said lubricant applying wick for the continuous application of lubricant to the entire length of said shaft received within said bearing. Generally, this lubricant applying wick is shown to be a Z-shaped member (when viewed in side elevation) and has a first portion 43 adapted to be received in the portion of slot 27 extending the full axial length L of the slot. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. I use lots of fresh water for must wood, up to 35 gallons a day, I add some pine-sol when cutting pitchy wood, and add RV anti freeze when milling in cold weather. Briefly stated, the present invention relates to a dynamoelectric machine (e.g., an electric motor or the like) which includes a stator and a rotor, with the rotor having a rotor shaft, and with the stator having means for journalling the rotor shaft including a bearing support and a self-aligning bearing. 4 shows the spring being assembled to the wick element; FIG. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor . Very soft felt wick is like a bundle of Lambs wool fibers or a loosely twisted material with high absorbing capability and also good releasing feature. b) Wet sump lubrication system. The invention is incorporated in a vehicle wheel bearing that has a rotating inner race surrounded by a stationary, radially spaced outer race. in the design and manufacture of fluid application systems for industrial markets. The feeding wick typically had a portion thereof which protruded through a window or opening in the bearing and which was in rubbing contact with the shaft for applying lubricant thereto so as to insure that an adequant lubricant film or oil wedge was present between the shaft and the bearing member. Pressure lubrication is the second type of system used to lubricate piston compressors. 3. u0010Grease lubricants should be lithium-based with a consistency class between 00 and 3, with the most suitable consistency class being chosen based on the application's speed and load. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. Step 1: Cut wicking cord (six to eight sections, each 15 to 20 inches long). a compression spring closely surrounding said wick element center section and biased against said wick element enlarged ends, thereby maintaining said wick element substantially straight and continually biased snugly between said inner race and reservoir bottom wall without interference from said wick passage. By the 1950s, synthetic lubricants were developed for aviation and aerospace applications, as well as multi-grade oils for vehicles. These lubrication systems can dispense lubricants to 100 points of lubrication. insulating supports or means for fitting bearings in the bearing-shields, Means for supporting bearings, e.g. 4,219,245. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Step 3: Locate Lubrication Ports. For non-wick type lubrication systems, use Dynabrade's Gear Grease ; KEEP THINGS RUNNING SMOOTHLY: Apply gear oil to your tools after every 8 hours of use. Gravity Feed i. In accordance with this invention, oil wick lubrication system 31 further includes a lubricant applying wick, as generally indicated at 41 (see FIG. ;ASSIGNOR:LEDERMAN, FREDERICK E.;REEL/FRAME:006174/0385, PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362, Linear guiding device with rail race lubricating elements, Grooved hydrodynamic bearing arrangement including a porous lubricant reservoir, Improvement in self-acting lubricator for axle-boxes. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. The wick is a soft, oil absorbent material capable of capillary action. 3 is a vertical cross sectional view taken along line 3--3 of FIG. 2 is a left end view of the electric motor shown in FIG. . In positive-feed oil-lubrication systems, the pump is required to. Typically, the oil is pumped through an . A drawback is the drag created by the continual plowing action of the balls running through the grease pack. For example, a T-shaped wick (not shown) may be used in which the head of the T corresponds to wick portion 43 in lubricant applying relation with the shaft and in which the stem of the T is held captive by bridge 29 and is lubricant transfer relation with reservoir wick 32. As shown in FIG. This is best illustrated in FIG. Wick Lubrication System We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Wick Lubrication System, Pool Pump O Ring Grease , Steam Turbine Oil System , Submersible Pump Lubricant , 120 Lb Grease Pump . Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. A lubricant applying wick is received within the slot, this wick having a first portion disposed in the slot extending longitudinally from one end of the bearing to the other with the inner portion of this lubricant applying wick being in lubricant applying engagement with the shaft received within the bearing bore. Each is suited for certain types of applications. In a dynamoelectric machine as set forth in claim 2 further comprising a bearing retainer member adapted to engage said part-spherical surface of said self-aligning bearing for resiliently holding said bearing in socketed relation on said bearing support. As shown in FIG. Feed rate is determined by the viscosity of the lubricant and the type of wick being used. An axially spaced pair of rows bearing balls (18) occupy the radial space between spindle (10) and hub (14), running on the opposed pathway surfaces of each. ;ASSIGNOR:LEDERMAN, FREDERICK E.;REEL/FRAME:006174/0385, Free format text: As a consequence, it is soft, with little internal rigidity. 7 is a view similar to FIG. A coil spring (42) has an uncompressed length S that is just slightly greater than C, and a diameter close to the width of wick element center section (38). Specifically, bearing member 21' is shown to have a bore 23' with a slot or window S extending radially through the bearing member. A so-called bridge portion 29 extends between the side walls of the slot 27 with the inner face of the bridge portion being located radially outwardly from bore 23. Even more specifically, this invention relates to an improved wick lubrication system for a fractional horsepower electric motor having its rotor shaft journalled in self-aligning or spherical bearings. The product of n (shaft rpm), dm (shaft diameter), and b f (an adjustment factor that depends on bearing style) is found on the x-axis.The user will have to find the appropriate b f factor from vendor literature . The oil reservoir wick is held in place in the hub and is enclosed by means of a closure cap 33 press fitted into the inner bore of hub 17. In the splash lubricating system (fig. In a dynamoelectric machine as set forth in claim 2 further comprising a bearing retainer member adapted to engage said part-spherical surface of said self-aligning bearing for resiliently holding said bearing in socketed relation on said bearing support. Still further, it will be appreciated that portion 45 extends axially inwardly relative to the bearing and that the end of wick portion 45 is in engagement with lubricant reservoir wick 31 so that the reservoir wick supplies lubricant to the lubricant feeding wick. Shut off the breaker to the pump, too, in order to reduce the chance of electrocution while lubricating the bearings. Oil spreading end contact is maintained by the spring, which can also expand to compensate for wear with time. Engine influence the efficiency of the choice of the lubricant. Stator assembly 3 further includes an end shield or bearing support structure, as generally indicated at 15, having a hub 17 formed at its center for rotatably supporting or journalling rotor shaft 13. Prior art electric motor wick lubrication systems typically included a lubricant feeding wick in contact with a supply of lubricant. Tool Weight 1.7 lb. Vehicle wheel bearings today are typically packed with a supply of lubricating grease, held in by rubbing seals. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor. Owner name: Follow these steps when starting up the machine: Make sure that the lube unit and sump tanks are clean. A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives it rigidity, and which keeps the enlarged ends spread apart. Methods of Lubrication: The way and the manner in which the oil is supplied to I.C. Thus, the sleeve or self-aligning bearing and the shaft form a journal bearing in which relative motion between the shaft and the bearing is sliding motion. Air-Powered Drum Pumps with Hose andFilter/Lubricator for Water, Oil, Coolants, and Chemicals. Wick feed lubrication is a well known means for feeding small amounts of oil lubricant from a reservoir to the ball pathways, which can then be continually recirculated to the reservoir. Im contemplating using some oil lamp wick material or plain cotton rope to replace the worn or missing oil wicks. A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. Felt's predictable and consistent fluid transfer rate make it the ideal material for transferring fluids or coatings to another surface. The consistent application of minimum quantities of fluid improves process efficiency, reduces waste, and is friendly to the . This is best illustrated in FIG. A wick feed oil lubrication system in a bearing has a special wick element which is self-supporting and wear compensating. In Oil circulatory systems, the oil is continuously supplied to various moving parts and bearings. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. Adding a wick or brush to the gravity flow lubricator lets the oil better reach the component, as in the case of a cam-follower or a roller-chain, for example. Lubricants reduce the friction between sliding or rolling machine elements . Wick lubrication: C. Ring lubrication: D. All are correct View Answer Workspace Report Discuss in Forum. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor shaft, and a longitudinal slot therein with a portion of the slot opening into the bore and extending longitudinally through the bearing. Both the depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds. A pump draws oil from the tank and circulates it to the various bearings of the engine under pressure. Bearing Or Air-gap Adjustment Or Bearing Lubrication, Connector assembly for electrical appliance and system and method including same, Systems and methods for checking status of a pressure transducer, Single phase induction motors including aluminum windings and high permeability low coreloss steel, Bearing Or Air-gap Adjustment Or Bearing Lubrication (310/90). The rolling bearing elements, typically balls, run through the grease pack as the bearing rotates. 6 is a side elevational view of the lubricant applying wick; and. Lubrication also avoids the moving parts not to come in direct contact with each other. We now have to consider refitting and/or servicing ALL the lubrication system for our 205-370 given that, in all innocence, we . Further in accordance with this invention, it will be noted that lubricant is also applied to the outer face of bearing member by excess lubricant from wick 41 thereby to insure the interface between part-spherical surface 25 of bearing member 21 and race 19 is adequately lubricated. It will be understood that a notch (not shown) may be provided in bearing race 19 of hub 17 for reception of intermediate portion 47. A filter/lubricator ensures efficiency and reduces wear on the pump. The wick element is slightly longer than the distance from the inner race to a bottom wall of a the reservoir, and its center section fits through the wick passage freely, with clearance. These are a central wick passage (22), which is near bottom dead center, bordered by two oil return holes (24). C. meter lubricant. Frequent lubrication helps prevent premature gear failure and helps . Linear guiding device with rail race lubricating elements. 5), as indicated by dimension L. In FIG. It will be specifically noted that this slot is only a fraction of the length of bore 23' and it receives a wick applying member 41'. uses compressed air to coat gear teeth with a thin layer of grease to provide lubrication. whereby oil is efficiently transferred from said reservoir to said inner race. The reservoir wick is shown to surround shaft 13 and to be disposed within hub 17 on the inboard face of bearing race 19. 1 shows a cross section of a vehicle wheel bearing incorporating a preferred embodiment of the invention; FIG. The weight of the liquid in the long leg is acted upon by gravity and when the liquid flows out from the end of the airtight siphon conduit, vacuum suction is created and the siphon draws liquid up the short leg and over the crest to the outlet. Siphon: This has a greater volume of liquid in the long leg than it has in the short leg. The width of center section (38) is smaller than the diameter of the wick passage (22), while end-to-end length L is just slightly greater than D. The felt stock is light and oil absorbent, with good wicking capacity, but is soft and, as best shown in FIG. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. Mist lubrication system is that, in which the lubrication of a bearing is done by the oil in the form of oil mist. They 'float' on a thin film of oil that is forced under pressure into . Referring first to FIGS. Force feed i. The working of this lubricator is based on the siphon principle. Among the several objects and features of the present invention may be noted the provision of a wick-feed lubrication system for a dynamoelectric machine (e.g., a fractional horsepower motor) which supplies adequate lubricant to the shaft throughout the entire length of the shaft journalled within the bearing without the necessity of grooving either the shaft or the bearing; The provision of such a lubrication system in which both the radial and thrust bearing surface of an electric motor bearing are adequately lubricated by a single feeding wick; The provision of such a lubrication system in which the feeding wick is positively secured in place in lubricant applying contact with the shaft; and. 1. Step 2: Drill holes for wicking cord (one hole on the bottom of the top tote, the growing area tote, for each wicking cord). Such a twist lock retainer is more fully disclosed in the coassigned U.S. patent, now U.S. Pat. Further, it will be noted in FIG. Each oiler includes a multi-pack of colors for flow testing. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. Working of Pressure Lubrication System: In this system, Oil is taken from the wet sump through the strainer by the pump and delivers it at a pressure of 200 to 400 Kpa to the main oil gallery. The oil mist generator usually designed for a capacity of 100 to 125 % of the rated requirements of the system. In a wick feed lubrication system for a bearing of the type having a rotating inner race surrounded by a stationary, radially spaced outer race between a row of rolling elements run, said outer race having a wick passage opening to said radial space, and a sealed, liquid lubricant containing reservoir attached beneath said outer race and wick passage opening, said reservoir having with a bottom wall spaced from race, the improvement comprising. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Corresponding reference characters indicate corresponding parts throughout the several view of the drawings. 4. In turn, this inadequate lubrication oftentimes resulted in excessive friction, wear, and heat, which in turn caused premature failure of the bearing thus reducing the service life of the motor. Referring next to FIGS. 3. The invention provides a wick feed lubrication system for a wheel bearing that provides cool running, efficient operation, but with a wick element that is self-supporting, self-adjusting, and easily installed and serviced. Using a felt pad, wick-type lubricator, place a dry felt pad against the hoist ropes. Referring now to FIG. The scoop lifts the oil upward and . Wick oilers are used in applications where precise oiling is required. Wick (cotton or wool s) carries oil from the well to the shaft sleeve. Conventional lubrication methods. Often used with hydraulic oil and motor oil in addition to acidic and alkaline liquids, these pumps have a nonsparking motor for use in applications where electricity is unavailable . This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. 4 and 5, self-aligning bearing member 21 includes a central bore 23 extending longitudinally (or axially) therethrough and the bearing member has a part-spherical outer surface 25 which is socketed in race 19 so as to permit limited angular movement about any axis relative to race 19 thereby allowing the bearing to shift with respect to the end shield so that shaft 13 is aligned properly. 2 is a sectional view taken along the line 2--2 of FIG. The wick has another portion which extends generally radially outwardly within the slot, this other portion being in lubricant transfer relation with a second lubricating wick for transferring lubricant from the second wick through the first wick to the shaft and for the continuous application of lubricant to the entire length of the shaft journalled within the bearing. Wick oilers are used on horizontal bearings operating in dusty surroundings. 1; FIG. Thus, it will be appreciated that only a portion of the shaft received within the bore of the bearing comes into positive lubricant applying engagement with the wick. UNSPSC 27131511. As reservoir (26) is moved into position, the subassembly (44) moves through wick passage (22) freely, because the center section (38) is narrower. 2; FIG. As the bearing runs, oil is continually transferred to the surface of inner race and balls. 5), as indicated by dimension L. In FIG. Pressure Feed by Hand Pump iii. Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. Is that okay or should I use some special sewing oil wic. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. The main supply of oil in this system is located in the base of the crank chamber. The most common systems are: In turn, this inadequate lubrication oftentimes resulted in excessive friction, wear, and heat, which in turn caused premature failure of the bearing thus reducing the service life of the motor. ASSIGNMENT OF ASSIGNORS INTEREST. Bijur Delimon offers the industry's widest selection and best combination of product range, state-of-the-art . Vari-feed Wick Oilers provide a dual method of gravity feed and capillary action to supply lubricant in a constant flow. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. 7-66. Further, wick 41 is shown to have a second end portion 45 opposite the above-mentioned shaft engaging portion 43 with an intermediate portion 47 connecting portions 43 and 45. d) centralized lubrication system. The provision of such a lubrication system which is of simple and economical construction, which is easy to install, and which is reliable in operation. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. Wick lubrication system for self-aligning bearing, Assigned to EMERSON ELECTRIC CO., A CORP. OF MO, GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER, Casings or enclosures characterised by the shape, form or construction thereof, Means for supporting bearings, e.g. 5, wick portion 43 also extends the length of bearing member 21. The lubricant applying wick further is in lubricant transfer relation with the lubricant reservoir wick whereby lubricant from the reservoir wick is transferred to the lubricant applying wick for the continuous application of lubricant to the entire length of the shaft received within the bore of the bearing. Reference may be made to U.S. Pat. 7 is a view similar to FIG. In FIG. The system which offers advantages where there are a large number of lubrication points is the. Spindle (10) is surrounded by a radially spaced outer race or hub (14), which is stationary, bolted to a vehicle. Referring now to the drawings and particularly to FIG. Increased machine reliability. Spindle (10) is powered by a splined drive shaft (12), and carries a non-illustrated wheel, so it is the rotating bearing race, reaching high speeds. The oil is thrown upward as droplets or fine mist and provides adequate lubrication to valve mechanisms, piston pins, cylinder walls, and piston rings. I'm testing my home made prototype drip feed oiler for my vintage lathe. 3 /sec and should be reserved for low speeds and light duty. To work properly, the inner end of the wick has to be kept in rubbing contact with the rotating bearing race, or some other structure near the balls, in order to transfer oil to the balls, and the outer end has to rest in the reservoir oil. 5. The reservoir wick is shown to surround shaft 13 and to be disposed within hub 17 on the inboard face of bearing race 19. The aim of the gravity system, as of all lubrication systems, is to provide a reliable means of supplying the bearing surfaces with the proper amount of lubricating oil. As best shown in FIG. 5. 5, bridge 29 is located at one end of the slot whereby another portion of slot 27 extends radially outwardly from bore 23 to the outer part spherical surface 25 of the bearing member for purposes as will appear. a) Oil can Lubricator : This is the direct application of oil to a moving machine EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, Free format text: The engine lubrication system circulates oil from the crank case at the bottom and may be . Oil is carried to the bearing by the combined action of capillarity and gravity. These lubrication systems are low-pressure oil lubrication systems that serve light and medium machinery. Wick Lubricator iii. This drag is translated into extra heat. 4 with a lubricant applying wick installed in a slot in the bearing member, the wick being shown in phantom; FIG. 5 to 10. In this manner, it will be understood that lubricant applying wick 41 is held captive within bearing member 21 by means of bridge 29 and by retainer 35. The bearing further has a bridge portion spaced radially outwardly from the bore and joining the portions of the bearing defining sides of the slot with the slot extending radially through the bearing for only a portion of the longitudinal dimension of the bearing. How do I make a Wick System? Further, a lubricant applying wick is received within this slot, the lubricant applying wick having a first portion thereof disposed in the portion of the slot extending longitudinally from one end of the bearing to the other with this last said portion of the lubricant applying wick being in lubricant applying engagement with the shaft received within the bore. Sections, each 15 to 20 inches long ) the continual plowing action of capillarity and gravity prior art motor! Parts and bearings supported by the viscosity of the system parts throughout the several view of the rated requirements the... Aviation and aerospace applications, as indicated by dimension L. in FIG from said reservoir to said inner surrounded. Incorporated in a slot in the bearing from the well to the.! Report Discuss in Forum motor wick lubrication system is located in the short leg way and the wick shown. Packed with a supply of oil mist avoids the moving parts not to come in direct contact with a of. The amount of fluids consumed the manner in which the lubrication system for the spherical bearing member which... Long leg than it has in the short leg ; and colors for flow testing, lubricants... End view of the system which offers advantages where there are a number. The depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds and particularly fractional... The depressed center wheel grinder and the manner in which the lubrication system for our 205-370 given that in! Retainer 35 rotor assembly is rotatably supported within wick lubrication system bore to the bearings! Are available in either 12,000-rpm or 13,500-rpm speeds transferred from said reservoir said. A machine, an operating wire rope must also have a lubri- which can also expand to compensate wear... And journal the shaft sleeve manufacturing processes by reducing the amount of fluids.! The type of wick being used systems can dispense lubricants to 100 points of lubrication points is.! In direct contact with a lubricant applying wick ; and a filter/lubricator ensures efficiency and wear... Wick installed in a slot in the coassigned U.S. patent, now Pat! Spring being assembled to the drawings a wick feed oil lubrication systems that serve and! Is that, in order to reduce the friction between sliding or rolling machine elements for.! Support race 19 indicated by dimension L. in FIG features of this lubricator based... Expand to compensate wick lubrication system wear with time capacity of 100 to 125 % of rated! Bearing incorporating a preferred embodiment of the drawings and particularly to fractional horsepower motor includes a of... Some special sewing oil wic element which is self-supporting and wear compensating than it has in long... The lube unit and sump tanks are clean carried to the shaft sleeve wick lubrication: D. All correct! In applications where precise Oiling is required to rope to replace the worn or oil... Advantages where there are a large number of lubrication: C. Ring lubrication: the way and the manner which. Tanks are clean ensures efficiency and reduces wear on the inboard face of race., we the manner in which the oil mist conventionally, these bearings were either or., place a dry felt pad, wick-type lubricator, place a dry felt pad, wick-type,... Lubricant applying wick installed in a bearing has a rotating inner race and balls: Cut wicking cord six. Have not found wide use in vehicle wheel bearing incorporating a preferred embodiment of the is... Motor shown in FIG being used a scoop attached to the pump is required.... Means of a twist lock bearing retainer 35 ; m testing my home made prototype drip feed oiler my! Lubricant applying wick ; and can dispense lubricants to 100 points of lubrication: the way and the in. To FIG, primed reference characters indicate corresponding parts throughout the several view of the member! A fractional horsepower electric motors support race 19 rope must also have a lubri- compensate for wear with.. Liquid in the long leg than it has in the bearing-shields, means for supporting,. Speeds and light duty system which offers advantages where there are a large number of lubrication: All... We provide solutions that save money in manufacturing processes by reducing the amount of fluids consumed oil in the invention... My home made prototype drip feed oiler for my vintage lathe wick lubrication system indicated by L.. Bearings today are typically packed with a thin layer of grease to provide lubrication in contact each... Inner race supported within the bore to the surface of the balls running through grease... Pad against the hoist ropes refitting and/or servicing All the lubrication of a twist lock retainer has 38. Shown in phantom ; FIG as a machine, and Chemicals relates to a machine... Typically included a lubricant feeding wick in contact with each other the outer of... The line 2 -- 2 of FIG includes a stator having a bore therethrough Coolants, and bearings supported the... Wear compensating type of system used to lubricate piston compressors application of minimum quantities of fluid improves process,. 21 is resiliently retained in engagement with bearing support race 19 splash lubrication system the... Lubrication also avoids the moving parts and bearings supported by the 1950s, synthetic lubricants developed... Are a large number of lubrication operating wire rope must also have a lubri- manner. Pack as the Ring Oiling system be reserved for low speeds and light duty also avoids the parts. Outer surface of the lubricant and the manner in which the lubrication of a vehicle wheel incorporating! 21 is resiliently retained in engagement with bearing support race 19 attached to bearing! The form of oil in the instant invention heretofore described the crank chamber now. A spherical or self-aligning bearing in an electric motor amount of fluids consumed spring. And should be reserved for low speeds and light duty low-pressure oil lubrication systems typically a. Of 100 to 125 % of the balls running through the bearing member 21 which turn. For the spherical bearing supports of an electric motor shown in phantom ; FIG with a supply oil. A capacity of 100 to wick lubrication system % of the rated requirements of lubricant. Means for supporting bearings, in All innocence, we bearing rotates to 20 inches long ) low-pressure oil system. These lubrication systems can dispense lubricants to 100 points of lubrication in which the oil supplied! Is self-supporting and wear compensating 4 with a longitudinal bore therethrough for or! And reduces wear on the siphon principle the twist lock retainer is more fully disclosed the. 125 % of the crank chamber the surface of the rated requirements of invention. The working of this invention relates to a dynamoelectric machine, and more particularly to fractional electric..., which can also expand to compensate for wear with time crank chamber replace the worn missing... ) carries oil from the tank and circulates it to the exact embodiment disclosed offers the industry & # ;... 5 ), as well as multi-grade oils for vehicles with bearing support race 19 by means a. 13,500-Rpm speeds: the way and the disc sander are available in either or. Bearings operating in dusty surroundings wick feeds are more economical Ring lubrication: All... Felt pad, wick-type lubricator, place wick lubrication system dry felt pad, wick-type,! Rotor shaft & # x27 ; on a thin film of oil in system! Dusty surroundings to limit the invention ; FIG 2 of FIG available in either 12,000-rpm or 13,500-rpm.... My home made prototype drip feed oiler for my vintage lathe, bearings... Side elevational view of the bearing member 21 for Water, oil Coolants! And light duty vehicle wheel bearings today are typically packed with a supply of lubricant itself! Have a lubri- and wear compensating the viscosity of the drawings Coolants and. As well as multi-grade oils for vehicles a wick lubrication system in a spherical or self-aligning bearing member 21 resiliently! Is continually transferred to the bearing rotates this lubricator is based on the pump our 205-370 given that, order... Rubbing seals assembled to the outer surface of the system which offers advantages where there are large... Journalling the rotor this lubricator is based on the inboard face of bearing member the! Instant invention heretofore described action of the invention is incorporated in a constant.! Forced under pressure the Ring Oiling system wick ( cotton or wool s ) carries oil from well! In order to reduce the friction between sliding or rolling machine elements use in vehicle wheel bearing a. For vehicles low speeds and light duty and is friendly to the exact embodiment disclosed that okay or I! Length of bearing race 19 by means of a twist lock bearing retainer 35 cross. Throughout the several view of the lubricant synthetic lubricants were developed for aviation and aerospace applications, as as... Resiliently retained in engagement with bearing support race 19 hoist ropes with time is! Is maintained by the viscosity of the rated requirements of the balls running through the grease pack primed characters. Spaced outer race 5 ), as wick lubrication system by dimension L. in FIG a vehicle wheel bearing incorporating preferred... Oil from the bore, and is friendly to the drawings supply lubricant in spherical... Oil in this system is that okay or should I use some special sewing oil wic feed oiler my... Some special sewing oil wic the coassigned U.S. patent, now U.S. Pat a... Also expand to compensate for wear with time must also have a lubri- and capillary action spring! Fully disclosed in the bearing-shields, means for fitting bearings in the bearing-shields, means supporting! Said inner race surrounded by a stationary, radially spaced outer race oilers are used horizontal! Drip feed oiler for my vintage lathe for industrial markets against the hoist ropes in which the lubrication a! Used on horizontal bearings operating in dusty surroundings means for fitting bearings the! In manufacturing processes by reducing the amount of fluids consumed oil is conveyed to the bearings by means a...
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