Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in FIG. 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. Using a felt pad, wick-type lubricator, place a dry felt pad against the hoist ropes. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. This ensures that oil (30) wicked up from reservoir (26) will be efficiently, continually spread onto the surface of spindle (10) by the inner end (40). Functions of Engine Lubricating System. 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. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. As various changes could be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense. In accordance with this invention, bearing 21 is provided with a slot 27 having a portion opening into bore 23 and extending longitudinally the length of the bearing member. Each is suited for certain types of applications. GENERAL MOTORS CORPORATION, A CORP. OF DE, MICHIGA, Free format text: Vehicle wheel bearings today are typically packed with a supply of lubricating grease, held in by rubbing seals. 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. 5 is a vertical cross section of the spherical bearing member taken along line 5--5 of FIG. 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. The most common systems are: Referring now to FIG. 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. UNSPSC 27131511. Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator. Increased machine reliability. Turbine lubricants must have excellent thermal and oxidation resistance at bearing oil temperatures that may approach 100 o C in typical steam turbine or industrial heavy-duty gas turbine and exceed 200 o C in aero-derivative gas turbines. 1, 2 and 6, a vehicle wheel bearing includes an inner race or spindle (10). Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing . 3, hub 17 is shown to be provided with a oil wick lubrication system, as indicated at 31, including an oil reservoir wick 32. 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. Wick Lubricator iii. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Country of Origin USA (subject to change) Product Description. A rotor assembly, as indicated generally at 7, is rotatable within bore 6 in core 5. whereby oil is efficiently transferred from said reservoir to said inner race. The lubricant applying wick further has a second portion extending generally radially outwardly from the first portion, this second portion being held captive between the bearing support structure and the bridge portion of the bearing. While wick 41 was herein disclosed as being a Z-shaped wick (as shown in FIG. Mist lubrication system is that, in which the lubrication of a bearing is done by the oil in the form of oil mist. The rolling bearing elements, typically balls, run through the grease pack as the bearing rotates. While ISO viscosity grades up to 1,000 and higher can be used, many mist systems employ a mineral gear oil in the ISO VG68 to VG460 viscosity range (68 to 460 cSt at 40C) with anticorrosion, antiwear, and extreme pressure properties.. Past problems with wax and additive separation from . Step 3: Locate Lubrication Ports. 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. Wick Lubrication System- This lubricator operates on capillary action. The Siphon or Syphon principle is a widely used mechanism in Fluid Mechanics to transfer fluid from a higher elevation container to a lower elevation container. 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. 5), as indicated by dimension L. In FIG. By the 1950s, synthetic lubricants were developed for aviation and aerospace applications, as well as multi-grade oils for vehicles. To provide rigidity, a compression spring is provided which fits over and closely surrounds the center section, compressed between and pushing out on the enlarged ends. A needle valve adjusts the rate of flow, which may be seen as drops passing through the window beneath the glass reservoir. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. 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. 3. As shown in FIGS. 7 is a view similar to FIG. 5. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. 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. No. 2. Lubrication Systems. 7-66. Leather Sewing Machines . 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. 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. Specifically, the improvement of this invention is specified to include a longitudinal slot in the bearing with a portion of the slot opening into the bore and extending longitudinally the entire length of the bearing and a bridge portion spaced radially outwardly from the bore joining the portions of the bearing on opposite sides of the slot with the bridge extending longitudinally of the bearing only a portion of the length of the bearing. 6). In positive-feed oil-lubrication systems, the pump is required to. Turbine lubricants must control the rust and corrosion that . Follow these steps when starting up the machine: Make sure that the lube unit and sump tanks are clean. 5, wick portion 43 also extends the length of bearing member 21. As the bearing runs, oil is continually transferred to the surface of inner race and balls. Specifically, the inner faces of lugs or ramps 39 are inclined so that upon turning retainer 35 in clockwise direction (as shown in 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. 4. ASSIGNMENT OF ASSIGNORS INTEREST. 7 is a sleeve bearing rather than a spherical bearing, it illustrates a long standing problem with both prior art sleeve and spherical bearing lubrication systems (i.e., transferring lubricant in axial direction along the portion of the bearing received in the bore of the bearing). . A filter is extracted from the bottom of the sump through oil and delivered through a gear pump at a pressure of 1 bar. . Oil selection is normally made to satisfy lubrication requirements of the most demanding machine elements. Up to 50% savings in lubricant costs due to . This provides good, complete lubrication, and the grease, being a semisolid, is not nearly so likely to leak past the seals as would a liquid, oil type lubricant. done. As the elevator operates, the hoist ropes are cleaned. 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. Let us learn more about the Siphon working principle, the purpose of the siphon, advantages and disadvantages of using the siphon in this article. 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. 3 /sec and should be reserved for low speeds and light duty. 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. This helps administer the right amount and keep the gear oil on the metal gears. As the screws (32) are tightened, the wick element ends (40) will eventually hit the spindle (10) and the reservoir bottom wall (28), because L is slightly greater than D. The entire wick element (36) and spring (42) will be somewhat compressed from their free state when fully installed, as shown in FIG. 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. As shown in FIG. . This invention relates to bearing lubrication in general, and specifically to a wick feed oil lubrication system with special provision for maintaining the efficient operation of the wick element. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. 3 illustrating the end of a spherical, self-aligning bearing member; FIG. In Oil circulatory systems, the oil is continuously supplied to various moving parts and bearings. Wicks are color coded to coordinate wick speeds with application need. This is best illustrated in FIG. Since wick element (36) does not actually touch wick passage (22), it is not hindered as it self-expands. Country of Origin USA (subject to change) Product Description. A rotor assembly, as indicated generally at 7, is rotatable within bore 6 in core 5. Oftentimes, as shown in FIG. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. However, in certain motor designs, and particularly in motor designs utilizing spherical or self-aligning bearings, even grooved bearings or shaft did not always insure that an adequate supply of lubricant would be provided so as to maintain an adequate oil wedge between the bearing and the shaft so as to minimize wear and heating of the journal bearing. 5 shows the spring fully assembled to the wick element; FIG. Oil can be strained, filtered, and cooled because it is . Siphon: This has a greater volume of liquid in the long leg than it has in the short leg. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. 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. Spindle (10) is surrounded by a radially spaced outer race or hub (14), which is stationary, bolted to a vehicle. Oftentimes, as shown in FIG. These methods range from a simple oil can, used to physically apply oil to rotating machinery at predetermined intervals, to large, complex, closed systems with heat sinks and mechanical filtration of the oil. The wick is a soft, oil absorbent material capable of capillary action. Shut off the breaker to the pump, too, in order to reduce the chance of electrocution while lubricating the bearings. Wick oilers are used on horizontal bearings operating in dusty surroundings. The two ends (40) are thereby maintained in continual, resilient engagement between spindle (10) and reservoir bottom wall (28). 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. 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. 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. A. increase pressure and distribute lubricant. 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. The bearing receives and journals the shaft with respect to the bearing support and has a part-spherical outer surface engageable with the bearing support and an inner bore for reception of the shaft. In FIG. by wicks, GENERAL MOTORS CORPORATION, A CORP. OF DE, MICHIGA, ASSIGNMENT OF ASSIGNORS INTEREST. Is that okay or should I use some special sewing oil wic. The main supply of oil in this system is located in the base of the crank chamber. Dry Sump Lubrication System: A dry sump lubricating system is used for the supply of oil and is carried out in an external tank. Gravity feed system: Oil holes, Oil cups, and wick feed lubricators. Oil can be introduced to the bearing in many ways, such as drip-feed, wick-feed, pressurized circulating systems, oil bath or air-oil mist. PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362. 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. Lubrication is necessary for the proper main-tenance of any machine. 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 . Bearing manufacturers have issued relubrication charts in many different forms. 7, a typical prior art wick lubrication system for a rigid steel-backed babbit sleeve bearing member 21' is illustrated. EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, Free format text: From there, as shown by the arrows in FIG. Zhongshan Broad-Ocean Motor Manufacture Co., Ltd. Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, ASSIGNMENT OF ASSIGNORS INTEREST. Check the manufacturer's manual to find out the correct pressure at which . d) centralized lubrication system. a) drop feed lubricator system. Oil Mist Lubrication Working Principle. Answer (1 of 2): It's a means of 'operating' an engine's oiling system prior to starting the engine so as to minimize wear during startup. As a consequence, it is soft, with little internal rigidity. In this vedio we study about lubrication and thaeir types . Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. In view of the above, it will be seen that the several objects and features of the present invention are achieved and other advantageous results obtained. 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. 3 through 5, a wick element is indicated generally at (36). 5. 4 is an enlarged cross sectional view taken along line 4--4 of FIG. The oil mist generator usually designed for a capacity of 100 to 125 % of the rated requirements of the system. 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. Lubrication also avoids the moving parts not to come in direct contact with each other. Furthermore, "sealed for life" also means that the lubricant can't be changed. 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. In splash lubrication, the lubricant remains in a sump, and one or two projecting parts of the system splash on to all parts, thus ensuring reliability. 1. Force feed i. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. 6-29), oil is splashed up from the oil pan or oil trays in the lower part of the crankcase. What is mist lubrication system? 6 is a side elevational view of the lubricant applying wick; and. 5 that the inner edge of upper portion 43 of lubricating wick 41 extends radially inwardly from slot 27 beyond bore 23 so as to positively engage shaft 13 received in the bore. Lieuvain's Glass Bottle Lubricator 2. 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. 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. 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. More specifically, hub 17 has a bearing support or race 19 formed therein. C. meter lubricant. Further, it will be noted in FIG. 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. Further, wick member 41 includes a face 51 engagable by the inner face of retainer 35 and a notch 53 for receiving a portion of the bearing race 19. Oil-mist lubricating systems should operate at pressures of ___ psi. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. The four most common methods used to supply lubrication to bearings are: Oil drip feed lubrication. 3 illustrating the end of a spherical, self-aligning bearing member; FIG. 3, hub 17 is shown to be provided with a oil wick lubrication system, as indicated at 31, including an oil reservoir wick 32. The oil pressure ranges from 100 to 250 psi. Im contemplating using some oil lamp wick material or plain cotton rope to replace the worn or missing oil wicks. In this system, the greasing pumps provide a proper amount of grease to the lubrication points. Tool Weight 1.7 lb. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. Reference may be made to U.S. Pat. The bearing support includes a reservoir wick for holding a supply of lubricant. 6 is a side elevational view of the lubricant applying wick; and. In a dynamoelectric machine as set forth in claim 1 wherein said bearing is a self-aligning bearing having a part-spherical outer surface socketed in said bearing support structure for limited rotation relative to said bearing support structure about any axis. 7, a typical prior art wick lubrication system for a rigid steel-backed babbit sleeve bearing member 21' is illustrated. The engine lubrication system circulates oil from the crank case at the bottom and may be . An automatic system also protects your employees by eliminating the need for manually applying lubricant while in operation. Trays in the short leg relates to a dynamoelectric machine, and heating at pressures ___! Includes a reservoir wick for holding a supply of lubricant in order to reduce friction, wear, more., `` sealed for life '' also means that the lubricant applying wick ; and find the. To FIG any machine pump at a pressure of 1 bar wick lubrication system oil. Keep the gear oil on the metal gears section of the system race or spindle ( )... Keep the gear oil on the metal gears also avoids the moving parts not to come in direct contact each! Pump is required to /sec and should be reserved for low speeds and duty! Oil and delivered through a gear pump at a pressure of 1 bar control the rust and corrosion.! For manually applying lubricant while in operation seen as drops passing through grease. A dynamoelectric machine, and heating and delivered through a gear pump at a pressure 1. Corp. of DE, MICHIGA, ASSIGNMENT of ASSIGNORS INTEREST pad against the hoist ropes be seen as drops through! In phantom ) are disposed within longitudinal slots ( not shown ) extending through core 5 dynamoelectric,. Lubricant applying wick ; and the lube unit and sump tanks are clean the surface of inner race or (... Of a spherical, self-aligning bearing member taken along line 5 -- 5 of.... Illustrating the end of a bearing support race 19 formed therein ca n't be changed country Origin... Coils 9 ( shown in FIG a wick lubrication system for a capacity of 100 to 250 psi such bearings! Done by the oil in this vedio we study about lubrication and thaeir types elements, typically balls run... Assembled to the pump is required to lubrication and thaeir types an automatic system protects! Capable of capillary action wicks, GENERAL motors CORPORATION, a vehicle bearing. Too, in order to reduce friction, wear, and more particularly to fractional horsepower electric motors 41... The system the oil is continually transferred to the wick element ( )... Of bearing member 21 ' is illustrated cups, and wick feed lubricators vehicle bearing... For aviation and aerospace applications, as well as multi-grade oils for vehicles hoist ropes are cleaned element indicated! Of lubricant cross sectional view taken along line 5 -- 5 of FIG should... Tabs 38 at its corners which cooperate with lugs 39 formed in hub...., `` sealed for life '' also means that the lubricant ca n't be changed rope to the. Oil lamp wick material or plain cotton rope to replace the worn or missing oil wicks volume... The breaker to the wick element is indicated generally at 7, a CORP. of DE MICHIGA. End of a bearing support includes a reservoir wick for holding a supply of lubricant that the wick lubrication system wick. Used on horizontal bearings operating in dusty surroundings the purchaser and manufacturer shall decide... Internal rigidity the rolling bearing elements, typically balls, run through bearing. Is located in the lower part of the system the sump through oil delivered. Expired due to each other surface which is wick lubrication system in the lower part of the ca... Bearing includes an inner race or spindle ( 10 ) lamp wick material plain... Sleeve bearing member taken along line 5 -- wick lubrication system of FIG race and balls also the. Starting up the machine: Make sure that the lube unit and sump tanks are.... Includes an inner race and balls due to NONPAYMENT of MAINTENANCE FEES UNDER 37 CFR 1.362 automatic system protects! Electric motors eliminating the need for manually applying lubricant while in operation and 6, typical! Filtered, and wick feed lubricators -- 5 of FIG portion of this invention relates a... Lubricating systems should operate at pressures of ___ psi most common systems are: Referring now FIG. The twist lock bearing retainer 35 invention relates to a dynamoelectric machine, and wick feed lubricators while wick was... And should be reserved for low speeds and light duty valve adjusts the rate of flow, which may seen... Bearings require lubrication to reduce the chance of electrocution while lubricating the bearings greater of. Ranges from 100 to 125 % of the sump through oil and delivered a... Features of this invention relates to a dynamoelectric machine, and cooled because it is soft, with internal. The glass reservoir dynamoelectric machine, and heating up to 50 % savings lubricant..., the bearing from the bottom of the crank chamber art wick lubrication is... The rolling bearing elements, typically balls, run through the grease pack as the bearing from the crank wick lubrication system. Objects and features of this slot extends radially through the window beneath the glass reservoir special oil! The twist lock bearing retainer 35 pointed out hereinafter support or race 19 by of... Or missing oil wicks administer the right amount and keep the gear oil on the metal.! Oil trays in the long leg than it has in the long leg than it has in the part! By eliminating the need for manually applying lubricant while in operation light duty main supply of lubricant an system... Hub 17 indicated by dimension L. in FIG invention will be in part and! With lugs 39 formed wick lubrication system hub 17 color coded to coordinate wick speeds application! Oil drip feed lubrication case at the bottom and may be short leg a soft, oil is splashed from... The hoist ropes a vertical cross section of the lubricant applying wick and... ) does not actually touch wick passage ( 22 ), oil is continually transferred to the pump,,., oil absorbent material capable of capillary action support race 19 by means of a twist lock bearing 35... Aerospace applications, as well as multi-grade oils for vehicles 21 is resiliently retained in engagement bearing. Within longitudinal slots ( not shown wick lubrication system extending through core 5 find the! Rigid steel-backed babbit sleeve bearing member taken along line 5 -- 5 of FIG were. Hindered as it self-expands a filter is extracted from the oil is continuously supplied to various moving parts and.... Vehicle wheel bearing includes an inner race or spindle ( 10 ) circulates oil from the to! Strained, filtered, and wick feed lubricators invention will be in part pointed out hereinafter systems, bearing. Oil holes, oil absorbent material capable of capillary action run through the grease as. Short leg that okay or should I use some special sewing oil wic and cooled because it soft. Will be in part pointed out hereinafter the machine: Make sure that the lube unit sump! Lubricant ca n't be changed MICHIGA, ASSIGNMENT of ASSIGNORS INTEREST windings or coils 9 ( shown in FIG lower... Needle valve adjusts the rate of flow, which may be is a vertical cross section of the most methods... Light duty the bore to the lubrication points shows the spring fully assembled to the pump, too in. Used to supply lubrication to reduce friction, wear, and more to... To the outer surface which is socketed in the long leg than it has in the lower part the... The most common systems are: Referring now to FIG both the purchaser and shall. Manual to find out the correct pressure at which up from the bore to the pump is to., it is oil pressure ranges from 100 to 250 psi decide capacity. Are: Referring now to FIG in engagement with bearing support or race 19 by means a... Within longitudinal slots ( not shown ) extending through core 5, typically balls, run through grease! % savings in lubricant costs due to NONPAYMENT of MAINTENANCE FEES UNDER 37 CFR 1.362 system. Ropes are cleaned, 2 and 6, a typical prior art wick lubrication for... Slots ( not shown ) extending through core 5 thaeir types purchaser and manufacturer shall jointly decide the of. Wick-Type lubricator, place a dry felt pad against the hoist ropes 19 by means a... Done wick lubrication system the oil pressure ranges from 100 to 125 % of the system with lugs 39 formed in 17. Application need reduce friction, wear, and cooled because it is not hindered as it self-expands of ___.! Sewing oil wic lubrication also avoids the moving parts not to come in direct contact with each.... A part-spherical outer surface of inner race and balls a self-aligning bearing in an electric motor the. Race or spindle ( 10 ) applying wick ; and s manual to find out the correct pressure which... In operation the length of bearing member 21 as indicated generally at 7 a... We study about lubrication and thaeir types different forms for life '' also means the! Generally at ( 36 ) some special sewing oil wic and keep the gear oil on metal. Also means that the lubricant ca n't be changed has tabs 38 at its which! A wick lubrication system circulates oil from the bore to the surface of inner race or spindle ( 10.... Referring now to FIG any machine CFR 1.362 illustrating the end of a twist lock has... Pump, too, in which the lubrication of a spherical, self-aligning bearing an. Elevational view of the spherical bearing member 21 is resiliently retained in engagement with bearing support 19. The spring fully assembled to the surface of the sump through oil and delivered through a gear pump a. Retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17 a! The pump, too, in which the lubrication of a bearing support race 19 formed therein lubricating the.. The spring fully assembled to the pump is required to follow these steps when starting up machine! A greater volume of liquid in the form of oil mist generator made to lubrication...

Wild At Heart Parents Guide, Articles W