CN110778603B - Ball bearing for eliminating pitting phenomenon by using friction force - Google Patents
Ball bearing for eliminating pitting phenomenon by using friction force Download PDFInfo
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- CN110778603B CN110778603B CN201911160948.2A CN201911160948A CN110778603B CN 110778603 B CN110778603 B CN 110778603B CN 201911160948 A CN201911160948 A CN 201911160948A CN 110778603 B CN110778603 B CN 110778603B
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- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000006698 induction Effects 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 230000008030 elimination Effects 0.000 claims description 4
- 238000003379 elimination reaction Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 15
- 239000010687 lubricating oil Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
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- B08B1/165—
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- B08B1/20—
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
- F16C37/007—Cooling of bearings of rolling bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2235/00—Cleaning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to the technical field of bearings and discloses a ball bearing for eliminating a pitting phenomenon by utilizing friction force. Get into the cavity passageway under the effect of extrusion force in, inside the screwed pipe suction gets into the scraper, when the screwed pipe stretches constantly near the ball surface, lubricating oil also flows from the oil outlet thereupon, and every ball surface is provided with the scraper that corresponds, and lubricated work takes place at the ball inslot, and the ball inslot is higher because of the rolling friction heat, and moisture can be evaporated, and impurity can be stayed inside it to reached the lubricated effect that does not lead to the pitting phenomenon to appear.
Description
Technical Field
The invention relates to the technical field of bearings, in particular to a ball bearing for eliminating a pitting phenomenon by utilizing friction force.
Background
The ball bearing is one kind of rolling bearing, and has spherical alloy steel balls installed between the inner steel ring and the outer steel ring to reduce friction force and raise the mechanical power transmission efficiency. Ball bearings cannot withstand large heavy loads and are common in light industrial machinery.
With the continuous progress of the process technology, the ball bearing is used in more and more devices, and after the rolling bearing is used for a period of time, the phenomenon of pitting corrosion can occur: when the bearing is used, the balls are in contact with the inner ring and the outer ring, so that a large weight is borne, the material for manufacturing the bearing has a certain service life, even the problem of poor quality and the like can occur, when the bearing is used for a certain number of times, the stress can change the contact surfaces with the problems, and thus fish-scale fatigue stripping points occur at some parts; at this time, the bearing also loses the energy efficiency of the original design, and cannot smoothly and stably continue to operate, but once the ball bearing applied to the equipment is damaged, the ball bearing is troublesome to replace and is not easy to be perceived after being damaged; in addition, another reason for the occurrence of the pitting phenomenon is that when the bearing is lubricated again, water or impurities in the lubricating oil are not cleaned and adhere to the bearing and the ball to influence the rolling friction between the bearing and the ball, so that a ball bearing which eliminates the pitting phenomenon by using the friction force is produced.
Disclosure of Invention
In order to achieve the purpose of eliminating the pitting phenomenon, the invention provides the following technical scheme: the utility model provides an utilize frictional force to eliminate ball bearing of pitting phenomenon, includes the base, the inside swing joint of base has the ball groove, and the inside swing joint in ball groove has the response spring, and the one end fixedly connected with backup pad in ball groove is kept away from to the response spring, and the one end that the response spring was kept away from to the backup pad has oil pipe through adjusting spring swing joint, and fixedly connected with cavity passageway between the oil pipe of lower part and the lieing in the symmetry of backup pad, the inside swing joint of cavity passageway has elimination mechanism, elimination mechanism includes the screwed pipe, and the one end fixedly connected with scraper of backup pad is kept away from to the screwed pipe, and the oil outlet has been seted up on the surface of scraper, and one side swing.
The invention has the beneficial effects that:
1. the ball is placed in the ball groove, the ball is contacted with the inner ring and the outer ring, the pitting phenomenon can occur after the ball is used for a period of time, the material for manufacturing the bearing has a certain service life and even the problem of poor quality can occur because the ball needs to bear a great amount of weight, when the material reaches a certain number of use times, the stress can change the contact surface with problems, so that fish-scale fatigue stripping points appear at some parts, if the ball is not treated for continuous use, grooves appear on the surface of the ball and the contact surface is not uniform, the weight of the ball is transmitted to the induction springs, the induction springs at the two sides of the ball groove are not uniformly stressed and elastically deformed, the deformation extrudes or stretches the adjusting springs, the threaded pipe in the eliminating mechanism is driven to be far away from or close to the ball, and the threaded pipe has certain elasticity, so that the scraper on the surface of the threaded pipe can be driven to move when the threaded pipe moves, when the scraper contacts with the ball, the surface of the scraper can be scraped to restore the designed working characteristics of the surface of the ball, so that the effect of eliminating the pitting phenomenon is achieved; because the induction spring is connected with the outer base layer and the inner base layer of the bearing, when the balls are scraped to be smaller, the gap between the bases is also smaller, so that the induction spring is attached to the balls again.
2. The surface of the ball is scraped by the scraper, if the bearing needs to be lubricated, lubricating oil can be introduced into the oil pipe, the lubricating oil enters the hollow channel under the action of extrusion force, the lubricating oil enters the scraper through the suction of the threaded pipe, the lubricating oil flows out of the oil outlet hole when the threaded pipe is stretched and is continuously close to the surface of the ball, the corresponding scraper is arranged on each surface of the ball, the lubricating work is carried out in the groove of the ball, the heat of rolling friction in the groove of the ball is high, moisture can be evaporated, impurities can be left in the groove, and therefore the effect that the phenomenon of pitting corrosion cannot occur due to lubrication is achieved.
Preferably, the two sides of the induction spring are movably connected with radiating pipes.
Preferably, the scraper is a cambered surface and is bent downwards.
Preferably, the elastic force of the induction spring is smaller than that of the adjusting spring.
Preferably, the base is divided into an outer base layer and an inner base layer, and the ball groove is formed in the inner base layer.
Preferably, the surface of the ball groove is in an arc design and is attached to the arc surface of the rolling ball.
Preferably, the threaded pipe has certain elasticity and is movably connected with the oil pipe.
Preferably, the adjusting spring is symmetrically arranged by taking the hollow channel as a center.
Drawings
FIG. 1 is a top cross-sectional view of a base structure of the present invention;
FIG. 2 is a schematic view of the ball groove structure of the present invention;
FIG. 3 is a cross-sectional view of the ball groove configuration of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
fig. 5 is a cross-sectional view of an elimination mechanism of the present invention.
In the figure: 1-base, 2-ball groove, 3-induction spring, 4-support plate, 5-adjusting spring, 6-oil pipe, 7-hollow channel, 8-eliminating mechanism, 9-threaded pipe, 10-scraper, 11-oil outlet, 12-limiting block, 13-radiating pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a ball bearing for eliminating pitting corrosion by using friction force, comprising a base 1, the base 1 is divided into an outer base layer and an inner base layer, a ball groove 2 is disposed on the inner base layer, the surface of the ball groove 2 is arc-shaped and is fitted with a ball arc surface, the inner portion of the base 1 is movably connected with the ball groove 2, the inner portion of the ball groove 2 is movably connected with an induction spring 3, two sides of the induction spring 3 are movably connected with a heat dissipation pipe 13, one end of the induction spring 3 far away from the ball groove 2 is fixedly connected with a support plate 4, one end of the support plate 4 far away from the induction spring 3 is movably connected with an oil pipe 6 through an adjusting spring 5, the elastic force of the induction spring 3 is smaller than that of the adjusting spring 5, a hollow channel 7 is fixedly connected between the symmetrical oil pipes 6 at the lower portion of the support plate 4, the adjusting spring 5 is symmetrically disposed with the, eliminate mechanism 8 and include screwed pipe 9, screwed pipe 9 has certain elasticity, and with oil pipe 6 swing joint, screwed pipe 9 keeps away from the one end fixedly connected with scraper 10 of backup pad 4, and scraper 10 is the cambered surface, and the downwarping, and oil outlet 11 has been seted up on the surface of scraper 10, and one side swing joint that screwed pipe 9 was kept away from to scraper 10 has stopper 12.
When in use, the ball is placed in the ball groove 2, the ball is contacted with the inner ring and the outer ring, the pitting phenomenon can occur after the ball is used for a period of time, the material for manufacturing the bearing has a certain service life because the ball bears a considerable weight, even the problem of poor quality can occur, when the material reaches a certain number of use times, the stress can change the contact surface with problems, so that fish-scale fatigue stripping points appear at some parts, if the ball is not treated for continuous use at the moment, the surface of the ball is grooved and the contact surface is not uniform, the weight of the ball is transmitted to the induction spring 3, the induction springs 3 at two sides of the ball groove 2 are not uniformly stressed to generate different elastic deformation, the deformation extrudes or stretches the adjusting spring 5, the threaded pipe 9 in the eliminating mechanism 8 is driven to be far away from or close to the ball, and the threaded pipe 9 has certain elasticity, therefore, when the threaded pipe 9 moves, the scraper 10 on the surface of the threaded pipe can be driven to move, and when the scraper 10 is in contact with the ball, the surface of the ball can be scraped, so that the designed working characteristic of the surface of the ball is restored, and the pitting corrosion phenomenon is eliminated; in addition, because the induction spring 3 is connected with the outer base layer and the inner base layer of the base 1, when the balls are abraded and become small, the gap between the bases 1 also becomes small, so that the induction spring is attached to the balls again; if need lubricate the bearing, can let in oil pipe 6 with lubricating oil, get into in the cavity passageway 7 under the effect of extrusion force, get into scraper 10 inside through the suction of screwed pipe 9, when screwed pipe 9 stretches constantly to be close to the ball surface, lubricating oil also flows from oil outlet 11 thereupon, and every ball surface is provided with corresponding scraper 10, lubricated work takes place in ball groove 2, and because of the rolling friction heat is higher in the ball groove 2, moisture can be evaporated, impurity can be stayed inside it, play the effect that the lubrication does not lead to the pitting phenomenon to appear.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. A ball bearing for eliminating the phenomenon of pitting corrosion by using friction force, comprising a base (1), characterized in that: the ball bearing device is characterized in that a ball groove (2) is movably connected inside the base (1), an induction spring (3) is movably connected inside the ball groove (2), a supporting plate (4) is fixedly connected to one end, far away from the ball groove (2), of the induction spring (3), an oil pipe (6) is movably connected to one end, far away from the induction spring (3), of the supporting plate (4) through an adjusting spring (5), a hollow channel (7) is fixedly connected to the lower portion of the supporting plate (4) and located between the symmetrical oil pipes (6), and an eliminating mechanism (8) is movably connected inside the hollow channel (7);
elimination mechanism (8) are including screwed pipe (9), and screwed pipe (9) are kept away from one end fixedly connected with scraper (10) of backup pad (4), and oil outlet (11) have been seted up on the surface of scraper (10), and one side swing joint that screwed pipe (9) were kept away from in scraper (10) has stopper (12).
2. The ball bearing for eliminating the pitting phenomenon using frictional force according to claim 1, wherein: and the two sides of the induction spring (3) are movably connected with radiating pipes (13).
3. The ball bearing for eliminating the pitting phenomenon using frictional force according to claim 1, wherein: the scraper (10) is cambered and is bent downwards.
4. The ball bearing for eliminating the pitting phenomenon using frictional force according to claim 1, wherein: the elastic force of the induction spring (3) is smaller than that of the adjusting spring (5).
5. The ball bearing for eliminating the pitting phenomenon using frictional force according to claim 1, wherein: the base (1) is divided into an outer base layer and an inner base layer, and the ball groove (2) is arranged on the inner base layer.
6. The ball bearing for eliminating the pitting phenomenon using frictional force according to claim 1, wherein: the surface of the ball groove (2) is arc-shaped and is attached to the cambered surface of the rolling ball.
7. The ball bearing for eliminating the pitting phenomenon using frictional force according to claim 1, wherein: the threaded pipe (9) has certain elasticity and is movably connected with the oil pipe (6).
8. The ball bearing for eliminating the pitting phenomenon using frictional force according to claim 1, wherein: the adjusting springs (5) are symmetrically arranged by taking the hollow channel (7) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911160948.2A CN110778603B (en) | 2019-11-24 | 2019-11-24 | Ball bearing for eliminating pitting phenomenon by using friction force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911160948.2A CN110778603B (en) | 2019-11-24 | 2019-11-24 | Ball bearing for eliminating pitting phenomenon by using friction force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110778603A CN110778603A (en) | 2020-02-11 |
| CN110778603B true CN110778603B (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911160948.2A Active CN110778603B (en) | 2019-11-24 | 2019-11-24 | Ball bearing for eliminating pitting phenomenon by using friction force |
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| CN (1) | CN110778603B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424164A (en) * | 2020-03-07 | 2020-07-17 | 王良花 | Equipment for eliminating contact fatigue by utilizing gear vibration |
| CN113464551B (en) * | 2021-05-31 | 2023-07-07 | 宝镁特(上海)智能工程有限公司 | Bushing equipment capable of reducing bearing vibration and effectively increasing lubrication degree |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10242928A1 (en) * | 2002-09-16 | 2004-04-01 | Gkn Viscodrive Gmbh | Axial adjuster has relatively rotatable plates, one of which is motor driven, with variable depth troughs for bearing balls |
| CN101624747A (en) * | 2008-07-11 | 2010-01-13 | 格罗兹-贝克特公司 | Storage device and beam for loom |
| US7703982B2 (en) * | 2005-08-26 | 2010-04-27 | Us Synthetic Corporation | Bearing apparatuses, systems including same, and related methods |
| FR2992382A1 (en) * | 2012-06-25 | 2013-12-27 | Bosch Gmbh Robert | Eccentric housing bearing for use in piston pump of brake system of motor car for converting rotation movement into linear movement, has rolling elements spaced and constrained in bearing cage in direction toward reduced width of gap |
| CN206874672U (en) * | 2017-05-06 | 2018-01-12 | 宁波宝弘轴承有限公司 | A kind of bearing |
| CN207715541U (en) * | 2017-12-28 | 2018-08-10 | 洛阳众悦精密轴承有限公司 | A kind of wear-resistant roller bearing |
| CN108533617A (en) * | 2018-06-20 | 2018-09-14 | 杨胜 | A kind of high-speed ball bearing |
| CN208719148U (en) * | 2018-09-11 | 2019-04-09 | 洛阳百思特精密机械制造有限公司 | A kind of precise heavy-load supporting roller bearing |
-
2019
- 2019-11-24 CN CN201911160948.2A patent/CN110778603B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10242928A1 (en) * | 2002-09-16 | 2004-04-01 | Gkn Viscodrive Gmbh | Axial adjuster has relatively rotatable plates, one of which is motor driven, with variable depth troughs for bearing balls |
| US7703982B2 (en) * | 2005-08-26 | 2010-04-27 | Us Synthetic Corporation | Bearing apparatuses, systems including same, and related methods |
| CN101624747A (en) * | 2008-07-11 | 2010-01-13 | 格罗兹-贝克特公司 | Storage device and beam for loom |
| FR2992382A1 (en) * | 2012-06-25 | 2013-12-27 | Bosch Gmbh Robert | Eccentric housing bearing for use in piston pump of brake system of motor car for converting rotation movement into linear movement, has rolling elements spaced and constrained in bearing cage in direction toward reduced width of gap |
| CN206874672U (en) * | 2017-05-06 | 2018-01-12 | 宁波宝弘轴承有限公司 | A kind of bearing |
| CN207715541U (en) * | 2017-12-28 | 2018-08-10 | 洛阳众悦精密轴承有限公司 | A kind of wear-resistant roller bearing |
| CN108533617A (en) * | 2018-06-20 | 2018-09-14 | 杨胜 | A kind of high-speed ball bearing |
| CN208719148U (en) * | 2018-09-11 | 2019-04-09 | 洛阳百思特精密机械制造有限公司 | A kind of precise heavy-load supporting roller bearing |
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| CN110778603A (en) | 2020-02-11 |
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Effective date of registration: 20201124 Address after: 314400 Building 1, No.9, Chuangxin Road, Dingqiao Town, Haining City, Jiaxing City, Zhejiang Province Applicant after: HAINING KOVE BEARING Co.,Ltd. Address before: 163000 Longnan FutureTown No. 19, Jeanhu Road District, Daqing City, Heilongjiang Province Applicant before: Zhang Gengqian |
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