CN2597296Y - Front wheel knuckle for car - Google Patents
Front wheel knuckle for car Download PDFInfo
- Publication number
- CN2597296Y CN2597296Y CNU022876359U CN02287635U CN2597296Y CN 2597296 Y CN2597296 Y CN 2597296Y CN U022876359 U CNU022876359 U CN U022876359U CN 02287635 U CN02287635 U CN 02287635U CN 2597296 Y CN2597296 Y CN 2597296Y
- Authority
- CN
- China
- Prior art keywords
- front wheel
- car
- steering knuckle
- bearing
- utility
- 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.)
- Expired - Fee Related
Links
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000004141 microcephaly Diseases 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to a front wheel steering knuckle for a sedan, which is characterized in that: the steering knuckle is provided with a floating caliper, and double lined of angular contact ball bearing are connected with a wheel hub. The utility model eliminates the shafting oil seal arranged on the inside and the outside, shortens the axial direction size of the steering knuckle, making the non hanging quality lightened and improving the running smoothness of the sedan, moreover the braking is stable.
Description
One, technical field
The utility model relates to automobile steering mechanism, specifically a kind of car front wheel knuckle.
Two, background technology
All be that a pair of tapered roller bearing is installed between traditional car front wheel knuckle and the wheel hub, all rubber seal will be installed, to guarantee the seal request of bearing in the interior outside of steering swivel.Along with the modern automobile industrial expansion, to high speed, low noise, the easy requirement of assembling is more and more higher, and the defective that tapered roller bearing exposes in application is just more and more obvious, shows: a, endplay adjustment difficulty; B, life-span are shorter; C, to off-centre and clean environment degree sensitivity.
The failure mode of the past hub bearing, its main damage type is spot corrosion, the reason that the spot corrosion of front wheel hub bearing produces mainly is to be subjected to bigger torque reaction at the Ackermann steer angle bearing.Because tapered roller bearing is very easy to produce stress concentration at major part and microcephaly's weakness, easily produce spot corrosion.
Three, summary of the invention
The application adopts double-row angular contact bal bearing, can slow down stress concentration with the length of the big or small automatic compensation center of pressure line of torque reaction when car is turned, reduce the generation of spot corrosion, prolong the service life of bearing, this bearing itself carries oil sealing, adopt forever and lubricate service free; Need not to adjust and to obtain to give bearing internal clearance and the uniform load diffusion of making, assemble simple and easy.
Also be provided with the retaining element floating caliper of plate disc brake on the application's the steering swivel, braking is steady, the brake efficiency height.
This steering swivel has been cancelled the bearing seal that is installed in the interior outside, has shortened the axial dimension of steering swivel, has reduced the weight of steering swivel, thereby the non-suspended mass of car is alleviated, and has improved the car travelling comfort.
Four, description of drawings
Fig. 1, Fig. 2 are the utility model assembling scheme drawings.
Five, the specific embodiment
Double-row angular contact bal bearing 2 and snap ring 5 are set between steering swivel 1 and wheel load 7, brake disc 4 are fixed on the wheel hub 7 with bolt 6, the 3rd, dust board.Floating caliper 8 is set on steering swivel 1.
Claims (1)
1, car front wheel knuckle is characterized in that: floating caliper (8) is set on the steering swivel (1); Between steering swivel (1) and the wheel hub (7) double-row angular contact bal bearing (2) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022876359U CN2597296Y (en) | 2002-12-20 | 2002-12-20 | Front wheel knuckle for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022876359U CN2597296Y (en) | 2002-12-20 | 2002-12-20 | Front wheel knuckle for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2597296Y true CN2597296Y (en) | 2004-01-07 |
Family
ID=34151078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU022876359U Expired - Fee Related CN2597296Y (en) | 2002-12-20 | 2002-12-20 | Front wheel knuckle for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2597296Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810691A (en) * | 2021-03-15 | 2021-05-18 | 奇瑞汽车股份有限公司 | Electric steering column worm gear mechanism, electric steering system and vehicle |
-
2002
- 2002-12-20 CN CNU022876359U patent/CN2597296Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810691A (en) * | 2021-03-15 | 2021-05-18 | 奇瑞汽车股份有限公司 | Electric steering column worm gear mechanism, electric steering system and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103448467B (en) | Asymmetric hub unit | |
| US8668393B2 (en) | Wheel hub joint unit for a vehicle | |
| US20080277999A1 (en) | Axle assembly of wheel | |
| CN2597296Y (en) | Front wheel knuckle for car | |
| CN201434023Y (en) | Long-distance high-efficient constant-velocity transmission shaft | |
| CN209534651U (en) | A kind of monoblock type loading machine driving axle housing main body | |
| CN211167089U (en) | Air disc type brake steering front shaft assembly for small and medium-sized passenger car | |
| CN201227941Y (en) | Enhanced type support structure rear-wheel driving bridge assembly for light vehicle | |
| CN200992116Y (en) | Automobile hub bearing unit | |
| CN2597739Y (en) | Hub bearing | |
| CN210027582U (en) | Automobile steering knuckle and hub assembly | |
| CN111806553A (en) | Independent steering system with steering motor arranged on single longitudinal arm of single longitudinal arm suspension | |
| CN2646481Y (en) | Reducer casing for cooling tower | |
| CN201124731Y (en) | Automobile drive axle assembly having semi-floating supporting structure | |
| CN201258914Y (en) | Angular contact ball bearing special for liquid eddy-current speed reducer | |
| CN206528273U (en) | A kind of automobile supports rear axle assy | |
| CN201129363Y (en) | Non-drive wheel hub unit assembly of commercial vehicle | |
| CN208107071U (en) | Easy-dismount Novel wheel-side retarder | |
| CN216343390U (en) | Hub bearing inner ring convenient for installation of dumper | |
| CN220721182U (en) | Thrust washer structure of axle knuckle | |
| CN221162029U (en) | Axle pipe supporting mechanism and bearing axle thereof | |
| CN216343389U (en) | Hub bearing outer ring convenient for installation of dumper | |
| CN214698783U (en) | High-precision hub unit of new energy automobile | |
| CN209534649U (en) | A kind of drive axle component casting device | |
| JP2577108Y2 (en) | Automotive axle bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SAIC CHERY AUTOMOBILE CO., LTD. Free format text: FORMER NAME OR ADDRESS: SAIC CHERY AUTOMOBILE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241002 Patentee after: Saic Chery Automobile Co., Ltd. Address before: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, Wuhu Province: 241002 Patentee before: Qirui Automobile Co., Ltd., Shangqi Group |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040107 Termination date: 20101220 |