CN105889336A - Automobile pressure bearing assembly - Google Patents
Automobile pressure bearing assembly Download PDFInfo
- Publication number
- CN105889336A CN105889336A CN201610487421.0A CN201610487421A CN105889336A CN 105889336 A CN105889336 A CN 105889336A CN 201610487421 A CN201610487421 A CN 201610487421A CN 105889336 A CN105889336 A CN 105889336A
- Authority
- CN
- China
- Prior art keywords
- bearing
- bearing block
- pressure bearing
- bearing assembly
- shaped reinforcing
- 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
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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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
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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
- F16C2220/00—Shaping
- F16C2220/02—Shaping by casting
- F16C2220/04—Shaping by casting by injection-moulding
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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
- F16C2220/00—Shaping
- F16C2220/40—Shaping by deformation without removing material
- F16C2220/48—Shaping by deformation without removing material by extrusion, e.g. of metallic profiles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses an automobile pressure bearing assembly. The automobile pressure bearing assembly comprises a bearing cover, a pressure bearing and a bearing block, wherein the bearing over is connected with the inner diameter surface of the pressure bearing together in interference fit, the bearing block is connected with the outer diameter surface of the pressure bearing in interference fit, the bearing cover and the bearing block are matched and mounted into an integrated structure with the pressure bearing, an L-shaped reinforcing ring is arranged on the bearing block, and the L-shaped reinforcing ring is wrapped by the bearing block to form an integrated structure. The automobile pressure bearing assembly has the advantages that the L-shaped reinforcing ring is arranged on the bearing block made from PA66 and GF30 materials, the L-shaped reinforcing ring and the bearing block form a whole by virtue of an injection moulding technology, and rigidity of the bearing block is greatly improved, so that deformation of the bearing assembly is obviously reduced, uniform load bearing of the bearing assembly is guaranteed, service life of the bearing assembly is effectively prolonged, and reliability of the bearing assembly is effectively improved.
Description
Technical field
The present invention relates to a kind of automobile pressure bearing assembly.
Background technology
Automotive suspension pressure bearing is mainly used in bearing automobile car body weight and car assisted turns to.For some vehicle, it is necessary to bear the biggest axial load.Current bearing assembly structure, owing to the rigidity of bearing block is poor, after bearing assembly carrying, causes bearing block deformation relatively big, affects the load distribution of bearing, reduce the service life ultimately resulting in bearing.
For solving the problem on deformation of bearing block, existing by arranging steel L-shaped reinforcing ring on the bearing block of assembly, improve the integral rigidity of bearing assembly, and then improve service life and the reliability of bearing assembly.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, providing a kind of automobile pressure bearing assembly, automobile pressure bearing assembly of the present invention arranges steel L-shaped reinforcing ring on bearing block, efficiently solves the problem on deformation of bearing block, improve the rigidity of bearing assembly, and then improve service life and the reliability of bearing.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals:
A kind of automobile pressure bearing assembly, including bearing cage, pressure bearing, bearing block, described bearing cage is linking together of interference fit with the inside diameter surface of described pressure bearing, described bearing block is linking together of interference fit with the external diameter surface of described pressure bearing, described bearing cage and described bearing block by and pressure bearing coordinate installation to form integrative-structure, being provided with L-shaped reinforcing ring on described bearing block, described L-shaped reinforcing ring is wrapped up by described bearing block and forms integrative-structure.
In technique scheme, described pressure bearing includes blowout patche, steel ball, seat ring, described steel ball is placed on the semicircle sphere that race interior surface is formed, and the upper contact surface of described steel ball supports and is attached on the circular arc inner surface of blowout patche, and described blowout patche leaves gap with the horizontal surface of seat ring.
In technique scheme, described blowout patche external diameter vertical surface is that interference fit is connected with the cooperation contact surface of described bearing block, described blowout patche outer-diameter circular arc face is supported in the cooperation respective protrusions structure being attached to bearing block, the circular arc external surface of described seat ring inner arc surface corresponding with the cooperation of bearing cage is that gapless contact is integrated, and the outer vertical of described seat ring is that interference fit is connected with the cooperation contact surface of described bearing cage.
In technique scheme, the both sides of described bearing cage entirety are back bending structure, and the two ends of described bearing block are formed with bulge-structure, in coordinating the bulge-structure snapping onto described bearing block at the back bending of described bearing cage.
In technique scheme, in vertical state, described L-shaped reinforcing ring uses DD13 cold-rolled strip material one-body molded by cold temperature punching press to the shear surface of described L-shaped reinforcing ring.
In technique scheme, described bearing cage is the rotary structure using the PA66+GF30 material internal diameter hollow by injection mo(u)lding.
In technique scheme, described bearing block is the rotary structure using the PA66+GF30 material internal diameter hollow by injection mo(u)lding.
In technique scheme, described bearing block being formed with a containing cavity and gripper shoe that relatively containing cavity the most outwards extends, described L-shaped reinforcing ring is formed at that the containing cavity of described bearing block is interior and in gripper shoe by injection molding process.
In technique scheme, described steel ball is several and is evenly distributed on the semicircle sphere that described race interior surface is formed, and each described steel ball contacts with each other with adjacent steel ball.
Beneficial effect: compared with prior art, it has the advantages that the present invention
Automobile pressure bearing assembly of the present invention is provided with L-shaped reinforcing ring on the bearing block of PA66+GF30 material, forms one by Shooting Technique with bearing block, substantially increases the rigidity of bearing block.Result is that the deformation of bearing assembly significantly reduces, it is ensured that the uniform carrying of bearing assembly, is effectively improved service life and the reliability of bearing assembly.
Accompanying drawing explanation
Fig. 1 is the main pseudosection of automobile pressure bearing assembly.
Fig. 2 is automobile pressure bearing assembly structure enlarged drawing.
Detailed description of the invention
nullRefering to Fig. 1～2，A kind of automobile pressure bearing assembly，Including bearing cage 1、Pressure bearing 2、Bearing block 4，Bearing cage 1 is linking together of interference fit with the inside diameter surface of pressure bearing 2，Bearing block 4 is linking together of interference fit with the external diameter surface of pressure bearing 2，Bearing cage 1 passes through with bearing block 4 and pressure bearing 2 coordinates installation to form integrative-structure，Specifically，The both sides of bearing cage 1 entirety are back bending structure，The two ends of bearing block 4 are formed with bulge-structure，In coordinating the bulge-structure snapping onto bearing block 4 at the back bending of bearing cage 1，So bearing cage 1 and mutual snapping of bearing block 4，Integrative-structure is defined again by the cooperation location of pressure bearing 2，Further，Pressure bearing 2 includes blowout patche 21、Steel ball 22、Seat ring 23，Specifically，Steel ball 22 is several and is evenly distributed on the semicircle sphere that seat ring 23 inner surface is formed，Each steel ball 22 contacts with each other with adjacent steel ball 22，Steel ball 22 is placed on the semicircle sphere that seat ring 23 inner surface is formed，The upper contact surface of steel ball 22 supports and is attached on the circular arc inner surface of blowout patche 21，Blowout patche 21 leaves gap with the horizontal surface of seat ring 23，So blowout patche 21 does not contacts after mutually operating with seat ring 23，I.e. do not have phase mutual friction，Improve pressure bearing 2 global reliability，Extend the service life of pressure bearing 2，L-shaped reinforcing ring 3 it is provided with on bearing block 4，Specifically，A containing cavity and gripper shoe that relatively containing cavity the most outwards extends it is formed with on bearing block 4，In L-shaped reinforcing ring 3 is formed at the containing cavity of bearing block 4 by injection molding process and in gripper shoe，L-shaped reinforcing ring 3 is seated in mold cavity，The raw material of bearing block 4 is by being thermally formed hot melt liquid material，Afterwards bearing block 4 raw material is poured in injection mold，L-shaped reinforcing ring 3 is wrapped up and is formed one by the bearing block 4 under hot melt state，Preferably，Bearing cage 1 and bearing block 4 are the rotary structure using the PA66+GF30 material internal diameter hollow by injection mo(u)lding，PA66+GF30 has high intensity、Special thermally-stabilised、Hydrolysis，Can be used for needing on the mechanical part of high rigidity and dimensional stability，So bearing block 4 meets the demand of self-strength，Ensure that the load metamorphism amount of bearing block 4 is in prescribed limit.
Further, blowout patche 21 external diameter vertical surface is that interference fit is connected with the cooperation contact surface of bearing block 4, blowout patche 21 outer-diameter circular arc face is supported in the cooperation respective protrusions structure being attached to bearing block 4, the circular arc external surface of seat ring 23 inner arc surface corresponding with the cooperation of bearing cage 1 is that gapless contact is integrated, the outer vertical of seat ring 23 is that interference fit is connected with the cooperation contact surface of bearing cage 1, parts on pressure bearing 2 and bearing cage 1, bearing block 4 is in precision-fit, improve the pressure bearing 2 positional precision between bearing cage 1 and bearing block 4, the structure making entirety is the most stable, the serviceability making bearing assembly is ensured.
Further, the shear surface of L-shaped reinforcing ring 3 is in vertical state, L-shaped reinforcing ring 3 uses DD13 cold-rolled strip material one-body molded by cold temperature punching press, the material of L-shaped reinforcing ring 3 has higher tensile property, when the most flexible by bigger load, which greatly enhances the rigidity of bearing block 4, i.e. improve the integral rigidity of bearing assembly, the deformation making bearing assembly significantly reduces, it is ensured that the uniform carrying of bearing assembly, is effectively improved service life and the reliability of bearing assembly.
In sum, automobile pressure bearing assembly of the present invention is provided with L-shaped reinforcing ring on the bearing block of PA66+GF30 material, forms one by Shooting Technique with bearing block, substantially increases the rigidity of bearing block.Result is that the deformation of bearing assembly significantly reduces, it is ensured that the uniform carrying of bearing assembly, is effectively improved service life and the reliability of bearing assembly.
Embodiment described above is only to be described the preferred embodiment of the present invention, is not defined the spirit and scope of the present invention.On the premise of without departing from design concept of the present invention; various modification that technical scheme is made by this area ordinary person and improvement; protection scope of the present invention all should be dropped into, the technology contents that the present invention is claimed, all record in detail in the claims.
Claims (9)
1. an automobile pressure bearing assembly, including bearing cage (1), pressure bearing (2), bearing block (4), it is characterized in that, described bearing cage (1) is linking together of interference fit with the inside diameter surface of described pressure bearing (2), described bearing block (4) is linking together of interference fit with the external diameter surface of described pressure bearing (2), described bearing cage (1) passes through with described bearing block (4) and pressure bearing (2) coordinates installation to form integrative-structure, L-shaped reinforcing ring (3) it is provided with on described bearing block (4), described L-shaped reinforcing ring (3) is wrapped up by described bearing block (4) and is formed integrative-structure.
Automobile pressure bearing assembly the most according to claim 1, it is characterized in that, described pressure bearing (2) includes blowout patche (21), steel ball (22), seat ring (23), described steel ball (22) is placed on the semicircle sphere that seat ring (23) inner surface is formed, the upper contact surface of described steel ball (22) supports and is attached on the circular arc inner surface of blowout patche (21), and described blowout patche (21) leaves gap with the horizontal surface of seat ring (23).
Automobile pressure bearing assembly the most according to claim 2, it is characterized in that, described blowout patche (21) external diameter vertical surface is that interference fit is connected with the cooperation contact surface of described bearing block (4), described blowout patche (21) outer-diameter circular arc face is supported in the cooperation respective protrusions structure being attached to bearing block (4), the circular arc external surface of described seat ring (23) is that gapless contact is integrated with the corresponding inner arc surface of cooperation of bearing cage (1), and the outer vertical of described seat ring (23) is that interference fit is connected with the cooperation contact surface of described bearing cage (1).
Automobile pressure bearing assembly the most according to claim 1, it is characterized in that, the both sides of described bearing cage (1) entirety are back bending structure, the two ends of described bearing block (4) are formed with bulge-structure, in coordinating the bulge-structure snapping onto described bearing block (4) at the back bending of described bearing cage (1).
Automobile pressure bearing assembly the most according to claim 1, it is characterised in that in vertical state, described L-shaped reinforcing ring (3) uses DD13 cold-rolled strip material one-body molded by cold temperature punching press to the shear surface of described L-shaped reinforcing ring (3).
Automobile pressure bearing assembly the most according to claim 1, it is characterised in that described bearing cage (1) is the rotary structure using the PA66+GF30 material internal diameter hollow by injection mo(u)lding.
Automobile pressure bearing assembly the most according to claim 1, it is characterised in that described bearing block (4) is the rotary structure using the PA66+GF30 material internal diameter hollow by injection mo(u)lding.
Automobile pressure bearing assembly the most according to claim 1, it is characterized in that, being formed with a containing cavity and gripper shoe that relatively containing cavity the most outwards extends on described bearing block (4), described L-shaped reinforcing ring (3) is formed at that the containing cavity of described bearing block (4) is interior and in gripper shoe by injection molding process.
Automobile pressure bearing assembly the most according to claim 2, it is characterized in that, described steel ball (22) is several and is evenly distributed on the semicircle sphere that described seat ring (23) inner surface is formed, and each described steel ball (22) contacts with each other with adjacent steel ball (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487421.0A CN105889336A (en) | 2016-06-29 | 2016-06-29 | Automobile pressure bearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487421.0A CN105889336A (en) | 2016-06-29 | 2016-06-29 | Automobile pressure bearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105889336A true CN105889336A (en) | 2016-08-24 |
Family
ID=56719310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610487421.0A Pending CN105889336A (en) | 2016-06-29 | 2016-06-29 | Automobile pressure bearing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105889336A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864331A (en) * | 2021-09-13 | 2021-12-31 | 人本股份有限公司 | Large-scale single-sealing plane thrust bearing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050089255A1 (en) * | 2003-09-04 | 2005-04-28 | Franck Debrailly | Suspension thrust bearing device |
| CN101970253A (en) * | 2008-02-28 | 2011-02-09 | Skf公司 | Suspension thrust bearing device and strut |
| CN102791501A (en) * | 2009-12-23 | 2012-11-21 | Skf公司 | Thrust bearing and suspension for vehicle |
| CN203835984U (en) * | 2014-05-27 | 2014-09-17 | 浙江八环轴承有限公司 | Automobile damping bearing |
| CN204704261U (en) * | 2015-05-18 | 2015-10-14 | 镇江市丹徒区精华轴承厂 | A kind of plane thrust angular contact bearing |
| CN205806239U (en) * | 2016-06-29 | 2016-12-14 | 山西新环橡塑制品有限公司 | A kind of automobile pressure bearing assembly |
-
2016
- 2016-06-29 CN CN201610487421.0A patent/CN105889336A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050089255A1 (en) * | 2003-09-04 | 2005-04-28 | Franck Debrailly | Suspension thrust bearing device |
| CN101970253A (en) * | 2008-02-28 | 2011-02-09 | Skf公司 | Suspension thrust bearing device and strut |
| CN102791501A (en) * | 2009-12-23 | 2012-11-21 | Skf公司 | Thrust bearing and suspension for vehicle |
| CN203835984U (en) * | 2014-05-27 | 2014-09-17 | 浙江八环轴承有限公司 | Automobile damping bearing |
| CN204704261U (en) * | 2015-05-18 | 2015-10-14 | 镇江市丹徒区精华轴承厂 | A kind of plane thrust angular contact bearing |
| CN205806239U (en) * | 2016-06-29 | 2016-12-14 | 山西新环橡塑制品有限公司 | A kind of automobile pressure bearing assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864331A (en) * | 2021-09-13 | 2021-12-31 | 人本股份有限公司 | Large-scale single-sealing plane thrust bearing |
| CN113864331B (en) * | 2021-09-13 | 2024-03-15 | 人本股份有限公司 | Large single-seal plane thrust bearing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |