CN108468713A - A kind of self-lubricating bearing and its manufacturing method for heavy-duty truck balance axle - Google Patents
A kind of self-lubricating bearing and its manufacturing method for heavy-duty truck balance axle Download PDFInfo
- Publication number
- CN108468713A CN108468713A CN201810387599.7A CN201810387599A CN108468713A CN 108468713 A CN108468713 A CN 108468713A CN 201810387599 A CN201810387599 A CN 201810387599A CN 108468713 A CN108468713 A CN 108468713A
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- China
- Prior art keywords
- bearing
- self
- outer ring
- lubricating
- inner race
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 10
- 238000007711 solidification Methods 0.000 claims abstract description 6
- 230000008023 solidification Effects 0.000 claims abstract description 6
- 239000003822 epoxy resin Substances 0.000 claims abstract description 4
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 4
- 238000003754 machining Methods 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000805 composite resin Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920013657 polymer matrix composite Polymers 0.000 description 1
- 239000011160 polymer matrix composite Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/208—Methods of manufacture, e.g. shaping, applying coatings
-
- 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
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/02—Plastics; Synthetic resins, e.g. rubbers comprising fillers, fibres
-
- 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
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/02—Plastics; Synthetic resins, e.g. rubbers comprising fillers, fibres
- F16C2208/04—Glass fibres
-
- 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
- F16C2220/00—Shaping
- F16C2220/02—Shaping by casting
- F16C2220/06—Shaping by casting in situ casting or moulding
-
- 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
- F16C2220/00—Shaping
- F16C2220/28—Shaping by winding impregnated fibres
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Support Of The Bearing (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
A kind of self-lubricating bearing and its manufacturing method for heavy-duty truck balance axle, for solving existing heavy-duty truck balance axle bearing without the low disadvantage of self-lubricating property, service life.Self-lubricating bearing includes bearing inner race and bearing outer ring, and the inside and outside circle of bearing is made using unlike material.The manufacturing method of self-lubricating bearing, includes the following steps：Core model is installed on Wiring apparatus, the long fibre after epoxy resin presoaks is wound in by pretightning force by tubulose；Stop winding after being wound into predetermined outer ring size, core model is put into together with Wrapping formed long fibre in curing oven and carries out hot setting；Core model is detached with the long fibre after solidification, obtains fiber-reinforced resin matrix compound material pipe；Fiber-reinforced resin matrix compound material pipe is processed into bearing inner race or bearing outer ring；Steel bearings inner ring and composite material outer ring or steel bearings inner ring are assembled together with composite material outer ring.Self-lubricating bearing quality that the present invention obtains is small, lubricity is good.
Description
Technical field
The present invention relates to self-lubricating bearing technical fields, specifically a kind of self-lubricating for heavy-duty truck balance axle
Bearing and its manufacturing method.
Background technology
Active service heavy-duty truck balance axle bearing is made of inner ring and outer ring, and inside and outside circle generally use bearing steel material makes
It forms, is lubricated in the course of work of bearing by adding lubricating grease.The surface of the inner ring and outer ring sliding contact of bearing
It is a kind of spherical bearing for hemisphere face, is suitable for reciprocally swinging, banking motion and rotary motion.
Chinese patent (application number 2011201267967) mentions a kind of sliding bearing of axle balance shaft, skill to be solved
The sliding bearing that art problem is to provide should have the characteristics that not easy to wear, with long service life.It includes the ontology of circular ring shape, at this
One side end face of body is formed with the oil groove of several equally distributed sectors, the inner circle of the symmetrical center line and circular ring shape ontology of oil groove
Circumferential surface is tangent.The inside and outside circle of self-lubricating bearing in above-mentioned patent is still metal material, and service life is low and quality is big.In
State's patent (application number 2008101507732) refer to a kind of engineering plastic spherical plain bearing sheathing material, interior ball material and its at
Type method, the bearing use resin injection molding, and fibre reinforced plastics are made with glass fibre, polyamide and other materials
Oscillating bearing, but its glass fibre used is staple fiber so that and the compressive strength of bearing is relatively low, and then the application range of bearing
It is relatively narrow.
Invention content
The purpose of the present invention is to provide a kind of self-lubricating bearings and its manufacturing method for heavy-duty truck balance axle, use
In the existing heavy-duty truck balance axle bearing of solution without the low disadvantage of self-lubricating property, service life, and realize self-lubricating bearing
Lightweight.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of self-lubricating for heavy-duty truck balance axle
Bearing, it includes bearing inner race and bearing outer ring, characterized in that two kinds of differences are respectively adopted in the bearing outer ring and bearing inner race
Material is made, and two kinds of unlike materials are bearing steel and fiber-reinforced resin matrix compound material.
Further, the fiber in the fiber-reinforced resin matrix compound material is that carbon fiber, glass fibre or aramid fiber are fine
Dimension.
Further, the contact surface between bearing inner race and bearing outer ring is spherical.
The manufacturing method of a kind of self-lubricating bearing for heavy-duty truck balance axle, characterized in that it includes the following steps：
(1), core model is installed on Wiring apparatus, the long fibre after epoxy resin presoaks is wound in by pretightning force
Tubulose；
(2), stop winding after being wound into predetermined outer ring size, core model is put into curing oven together with Wrapping formed long fibre
Middle carry out hot setting；
(3), core model is detached with the long fibre after solidification, obtains fiber-reinforced resin matrix compound material pipe；
(4), fiber-reinforced resin matrix compound material pipe is processed by bearing inner race or bearing outer ring by machining mode；
(5), the bearing outer ring or bearing inner race of On The Quality of Bearing Steels are obtained by machining mode；
(6), obtained bearing outer ring dress is handled by the bearing inner race obtained by step (4) processing and by step (5)
With together, or bearing outer ring and handle the assembly of obtained bearing inner race by step (5) that step (4) processing obtains will be passed through
Self-lubricating bearing is obtained together.
Further, winding angle is 35-90 degree when winding.
Further, when carrying out hot setting, solidification temperature is 150-200 degrees Celsius, and hardening time is 4-5 hours.
The beneficial effects of the invention are as follows：Patent of the present invention has the following advantages：
(1), the molding mode wound using fiber obtains inner ring or the outer ring of bearing so that and bearing own wt reduces,
And there is good self-lubricating property.
(2), the radial compression intensity and modulus of fiber-reinforced resin matrix compound material is above bearing steel, therefore, bearing
Bearing capacity is strong, and non-deformability is strong.
Description of the drawings
Fig. 1 is one of the sectional view of self-lubricating bearing of the present invention；
Fig. 2 is the two of the sectional view of the self-lubricating bearing of the present invention；
In figure：1 bearing outer ring, 2 bearing inner races.
Specific implementation mode
The self-lubricating bearing and its manufacturing method of the present invention are described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the self-lubricating bearing of the present invention includes bearing outer ring 1 and bearing inner race 2, wherein bearing outer ring uses
Fiber-reinforced resin matrix compound material makes, and bearing inner race is made of bearing steel material.Between bearing inner race and bearing outer ring
Contact surface be spherical.
As shown in Fig. 2, the self-lubricating bearing of the present invention includes bearing outer ring 1 and bearing inner race 2, wherein bearing outer ring uses
Bearing steel material makes, and bearing inner race is made of fiber-reinforced resin matrix compound material.Between bearing inner race and bearing outer ring
Contact surface be spherical.The self-lubricating bearing of above structure, has the following advantages：(1), the molding mode wound using fiber
Obtain inner ring or the outer ring of bearing so that bearing own wt reduces, and has good self-lubricating property.(2), fiber reinforcement
The radial compression intensity and modulus of polymer matrix composites is above bearing steel, and therefore, bearing load carrying capacity is strong, non-deformability
By force.
The production method of self-lubricating bearing of the present invention is described in detail below：
(1), core model is installed on Wiring apparatus, the long fibre after epoxy resin presoaks is wound in by pretightning force
Tubulose, winding angle is 35-90 degree when winding；
(2), stop winding after being wound into predetermined outer ring size, core model is put into curing oven together with Wrapping formed long fibre
In hot setting 4-5 hours is carried out under 150-200 degrees Celsius；
(3), core model is detached with the long fibre after solidification, obtains fiber-reinforced resin matrix compound material pipe；
(4), fiber-reinforced resin matrix compound material pipe is processed by bearing inner race or bearing outer ring by machining mode；
(5), the bearing outer ring or bearing inner race of On The Quality of Bearing Steels are obtained by machining mode；
(6), obtained bearing outer ring dress is handled by the bearing inner race obtained by step (4) processing and by step (5)
With together, or bearing outer ring and handle the assembly of obtained bearing inner race by step (5) that step (4) processing obtains will be passed through
Self-lubricating bearing is obtained together.
Claims (6)
1. a kind of self-lubricating bearing for heavy-duty truck balance axle, it includes bearing inner race and bearing outer ring, characterized in that institute
It states bearing outer ring and bearing inner race is respectively adopted two kinds of unlike materials and is made, and two kinds of unlike materials are bearing steel
And fiber-reinforced resin matrix compound material.
2. a kind of self-lubricating bearing for heavy-duty truck balance axle according to claim 1, characterized in that the fiber
Fiber in reinforced resin based composites is carbon fiber, glass fibre or aramid fiber.
3. a kind of self-lubricating bearing for heavy-duty truck balance axle according to claim 1, characterized in that bearing inner race
Contact surface between bearing outer ring is spherical.
4. a kind of manufacturing method of self-lubricating bearing for heavy-duty truck balance axle, characterized in that it includes the following steps：
(1), core model is installed on Wiring apparatus, the long fibre after epoxy resin presoaks is wound in by pretightning force by pipe
Shape；
(2), be wound into after predetermined outer ring size and stop winding, by core model together with Wrapping formed long fibre be put into curing oven into
Row hot setting；
(3), core model is detached with the long fibre after solidification, obtains fiber-reinforced resin matrix compound material pipe；
(4), fiber-reinforced resin matrix compound material pipe is processed by bearing inner race or bearing outer ring by machining mode；
(5), the bearing outer ring or bearing inner race of On The Quality of Bearing Steels are obtained by machining mode；
(6), the bearing inner race obtained by step (4) processing and the bearing outer ring obtained by step (5) processing are assemblied in
Together, or by the bearing outer ring obtained by step (4) processing and the bearing inner race obtained by step (5) processing it is assemblied in one
It rises and obtains self-lubricating bearing.
5. a kind of manufacturing method of self-lubricating bearing for heavy-duty truck balance axle according to claim 4, feature
It is that winding angle is 35-90 degree when winding.
6. a kind of manufacturing method of self-lubricating bearing for heavy-duty truck balance axle according to claim 4, feature
It is that when carrying out hot setting, solidification temperature is 150-200 degrees Celsius, and hardening time is 4-5 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810387599.7A CN108468713A (en) | 2018-04-26 | 2018-04-26 | A kind of self-lubricating bearing and its manufacturing method for heavy-duty truck balance axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810387599.7A CN108468713A (en) | 2018-04-26 | 2018-04-26 | A kind of self-lubricating bearing and its manufacturing method for heavy-duty truck balance axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468713A true CN108468713A (en) | 2018-08-31 |
Family
ID=63263903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810387599.7A Pending CN108468713A (en) | 2018-04-26 | 2018-04-26 | A kind of self-lubricating bearing and its manufacturing method for heavy-duty truck balance axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468713A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601882A (en) * | 2021-07-07 | 2021-11-05 | 武汉理工大学 | Water-lubricated bearing material of bionic iron plough wood structure and forming process thereof |
| CN114619680A (en) * | 2022-04-06 | 2022-06-14 | 山东节点新材料科技有限公司 | Forming die of bearing outer ring and method for manufacturing bearing outer ring by using forming die |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265965A (en) * | 1992-09-02 | 1993-11-30 | Rexnord Corporation | Composite ball and socket bearing with convex outer surface |
| EP0969217A2 (en) * | 1998-06-05 | 2000-01-05 | Rexnord Corporation | Composite spherical bearing and method of producing same |
| US6082721A (en) * | 1998-03-18 | 2000-07-04 | Kingsley; Richard J. | Bushing |
| CN101012854A (en) * | 2007-01-18 | 2007-08-08 | 浙江长盛滑动轴承有限公司 | Wound form self-lubricating bearing and manufacturing method therefor |
| CN101144505A (en) * | 2006-09-14 | 2008-03-19 | 菲特尔莫古德瓦有限公司 | Pivot bearing with plastic outer ring and method for its manufacture |
| CN201116568Y (en) * | 2007-10-24 | 2008-09-17 | 福建龙溪轴承(集团)股份有限公司 | Self-lubricating centripetal oscillating bearing |
| CN102549281A (en) * | 2009-09-29 | 2012-07-04 | Ntn株式会社 | Slide bearing |
| CN106979224A (en) * | 2017-04-27 | 2017-07-25 | 山东腾工轴承有限公司 | Filament wound composite oscillating bearing and its manufacture method |
| CN208236896U (en) * | 2018-04-26 | 2018-12-14 | 山东腾工轴承有限公司 | A kind of self-lubricating bearing for heavy-duty truck balance axle |
-
2018
- 2018-04-26 CN CN201810387599.7A patent/CN108468713A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265965A (en) * | 1992-09-02 | 1993-11-30 | Rexnord Corporation | Composite ball and socket bearing with convex outer surface |
| US6082721A (en) * | 1998-03-18 | 2000-07-04 | Kingsley; Richard J. | Bushing |
| EP0969217A2 (en) * | 1998-06-05 | 2000-01-05 | Rexnord Corporation | Composite spherical bearing and method of producing same |
| CN101144505A (en) * | 2006-09-14 | 2008-03-19 | 菲特尔莫古德瓦有限公司 | Pivot bearing with plastic outer ring and method for its manufacture |
| CN101012854A (en) * | 2007-01-18 | 2007-08-08 | 浙江长盛滑动轴承有限公司 | Wound form self-lubricating bearing and manufacturing method therefor |
| CN201116568Y (en) * | 2007-10-24 | 2008-09-17 | 福建龙溪轴承(集团)股份有限公司 | Self-lubricating centripetal oscillating bearing |
| CN102549281A (en) * | 2009-09-29 | 2012-07-04 | Ntn株式会社 | Slide bearing |
| CN106979224A (en) * | 2017-04-27 | 2017-07-25 | 山东腾工轴承有限公司 | Filament wound composite oscillating bearing and its manufacture method |
| CN208236896U (en) * | 2018-04-26 | 2018-12-14 | 山东腾工轴承有限公司 | A kind of self-lubricating bearing for heavy-duty truck balance axle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601882A (en) * | 2021-07-07 | 2021-11-05 | 武汉理工大学 | Water-lubricated bearing material of bionic iron plough wood structure and forming process thereof |
| CN113601882B (en) * | 2021-07-07 | 2022-05-13 | 武汉理工大学 | Water-lubricated bearing material of bionic iron plough wood structure and forming process thereof |
| CN114619680A (en) * | 2022-04-06 | 2022-06-14 | 山东节点新材料科技有限公司 | Forming die of bearing outer ring and method for manufacturing bearing outer ring by using forming die |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180831 |
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| WD01 | Invention patent application deemed withdrawn after publication |