CN203306092U - Integrated steering knuckle used for independent pneumatic suspension - Google Patents
Integrated steering knuckle used for independent pneumatic suspension Download PDFInfo
- Publication number
- CN203306092U CN203306092U CN201320299220XU CN201320299220U CN203306092U CN 203306092 U CN203306092 U CN 203306092U CN 201320299220X U CN201320299220X U CN 201320299220XU CN 201320299220 U CN201320299220 U CN 201320299220U CN 203306092 U CN203306092 U CN 203306092U
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- Prior art keywords
- steering knuckle
- base
- arm
- integrated
- steering swivel
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model relates to an integrated steering knuckle used for an independent pneumatic suspension. The integrated steering knuckle comprises a hub installing shaft on the outer side of a steering knuckle body, an upper control arm ball head installing base on the inner side of the steering knuckle body, a lower control arm ball head installing base, a steering knuckle arm, a hinge pin base, a brake base and a hole base. The arm end of the hinge pin base is connected with a steering transverse pull rod, the brake base is connected with a brake, and a wheel speed sensor is installed on the hole base. The master pin shaft hole shaft axis of an upper control arm shaft base and the master pin shaft hole shaft axis of a lower control arm shaft base are arranged to be homocentric, the inner inclination angle of the master pin shaft hole shaft axes is 13+/-2.5 degrees, and the rear inclination angle of the master pin shaft hole shaft axes is 6.25+/-2.5 degrees. The integrated steering knuckle has the advantages of integrating the functions of a steering knuckle, a bearing base, a steering knuckle arm, a mounting plate and the like, meeting requirements for installation dimensions and technologies of an automobile; a forging structure is adopted for the integrated steering knuckle, the inner structure is reinforced, strength and rigidity are good, the integrated steering knuckle is beautiful and elegant, and production cost is reduced; due to the fact that the optimum inner inclination angle and the rear inclination angle are provided, the steering knuckle rotates around a master pin smoothly in the steering process and can return by itself.
Description
Technical field
The utility model relates to a kind of steering swivel, especially relates to a kind of integrated knuckle for independent air suspension.
Background technology
In the independent air suspension system, steering swivel is the critical component in the wheel edge system, vehicle steadily is travelled and sensitive transmission travel direction, and the function of steering swivel is to support and be with motor car wheel to make motor turning around the stub rotation.Under motoring condition, it is bearing changeable impact load, therefore, requires it to have higher intensity; In the wheel edge system, steering swivel one end and load bearing seat are articulated and connected by stub; The other end is connected with the adapter plate of wheel edge system by bolt.The steering swivel of existing structure is connected loose with the attaching parts of its associated, cause parts to increase, account for the tool space also large, can not adapt to the needs in market.
The utility model content
The purpose of this utility model is to provide for the prior art weak point that a kind of compact conformation, integral rigidity are good, the integrated knuckle for independent air suspension of easy installation.
The purpose of this utility model is to realize by following measures: a kind of integrated knuckle for independent air suspension, the wheel hub installation shaft, the upper suspension arm bulb mount pad of steering swivel body inboard, the Lower control arm bulb mount pad that comprise the steering swivel body outside, it is characterized in that, also have track arm and arm end to connect the hinge pin seat of tierod, the Brake Block be connected with drg, the hole seat of wheel speed sensors is installed; Described upper suspension arm bulb mount pad and Lower control arm bulb mount pad are provided with concentric stub axis hole axial line, and the leaning angle of stub axis hole axial line is 13 ° ± 2.5 °, and casterangle is 6.25 ° ± 2.5 °; Described track arm be positioned at steering swivel body inboard lower right, with 13 ° of horizon angle updips, the Brake Block that drg connects is positioned at the lower left of steering swivel body inboard, the hole seat that wheel speed sensors is installed is positioned at the top of steering swivel body inboard.
Described Brake Block is provided be used to the tapped bore of limiting steering bolt is installed.
Described upper suspension arm bulb mount pad is provided with strengthening rib.
The leaning angle of described stub axis hole axial line is 13 °, and casterangle is 6.25 °.
Compared with prior art, adopted the integrated knuckle the utility model proposes, had following advantage: it is multi-functional that 1) this product integrates steering swivel, load bearing seat, track arm, adapter plate etc., meets installation dimension and the technical requirements of automobile; 2) this product adopts forging structure, and inner structure improves, intensity, good rigidity, and elegant in appearance, reduced productive costs; 3) owing to having provided best Kingpin inclination angle and kingpin caster angle, while turning to steering swivel around the smooth-going rotation of stub, and return voluntarily.
The accompanying drawing explanation
Fig. 1 is the example structure schematic diagram the utility model proposes.
Fig. 2 is the birds-eye view of Fig. 1 embodiment.
Fig. 3 is the E view of Fig. 1 embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment is elaborated: Fig. 1～Fig. 3 shows an embodiment of the present utility model.In figure, a kind of integrated knuckle for independent air suspension, comprise: the upper suspension arm bulb mount pad 1 of the wheel hub installation shaft 9 in steering swivel body 4 outsides, steering swivel body 4 inboards, Lower control arm bulb mount pad 2, track arm 7 and arm end connect the hinge pin seat 71 of tierod, the Brake Block 3 be connected with drg, and the hole seat 6 of wheel speed sensors is installed.Described up/down Control arm bulb mount pad 1/2 is provided with concentric stub axis hole axial line, and the leaning angle of stub axis hole axial line is 13 ° ± 2.5 °, and casterangle is 6.25 ° ± 2.5 °.In the present embodiment, the leaning angle of stub axis hole axial line is 13 °, and casterangle is 6.25 °.The setting of this angle has overcome the impact of Ackermann steer angle centnifugal force, while turning to steering swivel around the smooth-going rotation of stub, and return voluntarily.Described track arm 7 be positioned at steering swivel body 4 inboards lower right, with 13 ° of horizon angle updips, control and turn to the intermediate rod of interlock and the hinge pin seat 71 of spindle arm arm end to be articulated and connected.The Brake Block 3 that drg connects is positioned at the lower left of steering swivel body 4 inboards, is provided with the mounting hole 10 that drg is installed on the jib of upper suspension arm bulb mount pad 1 and Brake Block.The hole seat 6 that wheel speed sensors is installed is positioned at the top of steering swivel body 4 inboards.
The utility model is further taked following measure: described Brake Block 3 is provided with the tapped bore 11 be used to the limiting steering bolt is installed.Described upper suspension arm bulb mount pad is provided with strengthening rib 8.Because this product is the integral type structure, adopt Forging Technology, inner structure is strengthened, and greatly reduces productive costs.
The embodiment that the above provides does not form restriction of the present utility model, and in this area, those skilled in the art make within the scope of the appended claims various distortion or revise all in protection domain.
Claims (4)
1. integrated knuckle for independent air suspension, the wheel hub installation shaft, the upper suspension arm bulb mount pad of steering swivel body inboard, the Lower control arm bulb mount pad that comprise the steering swivel body outside, it is characterized in that, also have track arm and arm end to connect the hinge pin seat of tierod, the Brake Block be connected with drg, the hole seat of wheel speed sensors is installed; Described upper suspension arm bulb mount pad and Lower control arm bulb mount pad are provided with concentric stub axis hole axial line, and the leaning angle of stub axis hole axial line is 13 ° ± 2.5 °, and casterangle is 6.25 ° ± 2.5 °; Described track arm be positioned at steering swivel body inboard lower right, with 13 ° of horizon angle updips, the Brake Block that drg connects is positioned at the lower left of steering swivel body inboard, the hole seat that wheel speed sensors is installed is positioned at the top of steering swivel body inboard.
2. the integrated knuckle for independent air suspension according to claim 1, is characterized in that, described Brake Block is provided be used to the tapped bore of limiting steering bolt is installed.
3. the integrated knuckle for independent air suspension according to claim 1 and 2, is characterized in that, described upper suspension arm bulb mount pad is provided with strengthening rib.
4. the integrated knuckle for independent air suspension according to claim 1 and 2, is characterized in that, the leaning angle of described stub axis hole axial line is 13 °, and casterangle is 6.25 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320299220XU CN203306092U (en) | 2013-05-28 | 2013-05-28 | Integrated steering knuckle used for independent pneumatic suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320299220XU CN203306092U (en) | 2013-05-28 | 2013-05-28 | Integrated steering knuckle used for independent pneumatic suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203306092U true CN203306092U (en) | 2013-11-27 |
Family
ID=49612319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320299220XU Expired - Fee Related CN203306092U (en) | 2013-05-28 | 2013-05-28 | Integrated steering knuckle used for independent pneumatic suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203306092U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979013A (en) * | 2014-04-15 | 2014-08-13 | 湖南易通汽车配件科技发展有限公司 | Knuckle for independent suspension systems |
| CN108407889A (en) * | 2018-05-11 | 2018-08-17 | 方盛车桥（苏州）有限公司 | A kind of independent suspension that new energy comfort used for buses is high |
| CN109229204A (en) * | 2018-10-11 | 2019-01-18 | 中国重汽集团济南动力有限公司 | A kind of disc type promotion axle assembly of active steering |
| CN113853487A (en) * | 2019-05-24 | 2021-12-28 | 克诺尔商用车制动***有限公司 | Steering knuckle of commercial vehicle |
-
2013
- 2013-05-28 CN CN201320299220XU patent/CN203306092U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979013A (en) * | 2014-04-15 | 2014-08-13 | 湖南易通汽车配件科技发展有限公司 | Knuckle for independent suspension systems |
| CN108407889A (en) * | 2018-05-11 | 2018-08-17 | 方盛车桥（苏州）有限公司 | A kind of independent suspension that new energy comfort used for buses is high |
| CN109229204A (en) * | 2018-10-11 | 2019-01-18 | 中国重汽集团济南动力有限公司 | A kind of disc type promotion axle assembly of active steering |
| CN113853487A (en) * | 2019-05-24 | 2021-12-28 | 克诺尔商用车制动***有限公司 | Steering knuckle of commercial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated steering knuckle used for independent pneumatic suspension Effective date of registration: 20150213 Granted publication date: 20131127 Pledgee: Bank of Jiangsu, Limited by Share Ltd, Shanghai branch Pledgor: Shanghai Jinben Automotive Systems Co., Ltd. Registration number: 2015310000005 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20190528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |