CN201133436Y - Power-driven steering mechanism for automobile bracket liner bushing assembly - Google Patents
Power-driven steering mechanism for automobile bracket liner bushing assembly Download PDFInfo
- Publication number
- CN201133436Y CN201133436Y CNU2007201316952U CN200720131695U CN201133436Y CN 201133436 Y CN201133436 Y CN 201133436Y CN U2007201316952 U CNU2007201316952 U CN U2007201316952U CN 200720131695 U CN200720131695 U CN 200720131695U CN 201133436 Y CN201133436 Y CN 201133436Y
- Authority
- CN
- China
- Prior art keywords
- inner metal
- bush assembly
- metal sleeve
- automobile power
- power steering
- 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
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- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
The utility model relates to an automobile power steering gear support bush assembly which is provided with a metal lining and a rubber outer cover. The bush assembly is characterized in that the bush is far from one end of a sub-frame, arranged on the end face of the metal lining, and connected with a flange used to stop the rubber outer cover and the steering gear support to axially slide out of the end and forming a T-shaped structure with the metal lining. The automobile power steering gear support bush assembly leads to firm positioning of a steering booster, ensures the aligning performance, improves the steering accuracy, so as to improve the running safety of the automobile.
Description
Technical field
The utility model relates to automobile component, a kind of support bush Assembly that is applied in the automobile power steering of more specifically saying so.
Background technique
The effect of wheel steering system is the direction of travel that changes and keep vehicle according to driver's wish, and in steering operation, the driver will transmit the information of returning by the road surface by the steering system perception, in time changes steering operation, and return performance is arranged.Therefore require the steering box firm position.
The steering gear bracket lining is as the key member in the steering box position structure, present conventionally form as shown in Figure 1, have inner metal sleeve 1 and rubber sleeve 2, between the two except surface friction drag, there is not axial limiting, the steering gear bracket lining is that axis hole cooperates with the commutator Steel Support, axially locating is by the frictional force between rubber sleeve 2 and commutator Steel Support inwall, and the size of frictional force is how much to guarantee with cinclides matching allowance in rubber sleeve 2 and the commutator Steel Support, obviously, this orientation type has hidden danger, if the magnitude of interference deficiency, frictional force can not satisfy the dynamics requirement to the subframe of fixing steering box.Simultaneously, the diameter of bolt flange face is relatively less than the diameter of commutator Steel Support endoporus, so bolt flange can not play the effect of axially locating.This may bring steering box to fix bad problem, makes it loose spacious phenomenon occur, and then when causing vehicle normally to be exercised, the steering reversal deficiency turns to sluggishness, turns to accuracy to reduce.
The model utility content
The utility model is to turn to accuracy for avoiding above-mentioned existing in prior technology deficiency, a kind of automobile power steering support bush Assembly is provided, make every effort to make the steering box firm position, guarantee return performance, improving, and then improves the Security of vehicle driving.
The utility model technical solution problem adopts following technological scheme:
The utility model automobile power steering support bush Assembly has inner metal sleeve and rubber sleeve; Structural feature of the present utility model is at the end of lining away from subframe, is positioned on the end face of inner metal sleeve, is fixedly connected with to stop rubber sleeve and commutator Steel Support axial slip beyond this end, and is the flange of "T"-shaped structure with inner metal sleeve.
Structural feature of the present utility model also is:
Flange is to connect firmly at the single-ended flange plate of inner metal sleeve.
The commutator fixing bolt that described flange plate is formed axially locating is set.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the flange that is "T"-shaped structure with inner metal sleeve in the utility model has formed the axially locating to rubber sleeve and commutator Steel Support, makes the steering box firm position, and return performance is good, turns to accuracy, and then improves the Security of vehicle driving.
2, the utility model is simple in structure, intensity is high, and it is firm to locate.
3, the setting of cover has still kept the favorable damping effect that axially and directly makes progress in the utility model rubber, reaches flexible fixing when increasing constant intensity.
4, the utility model does not influence any steering system performance, has improved efficiency of assembling, has reduced manufacture cost.
Description of drawings
Fig. 1 is a prior art bush structure schematic representation.
Fig. 2 is the utility model structural representation.
Fig. 3 is the utility model user mode structural representation.
Number in the figure: 1 inner metal sleeve, 2 rubber sleeves, 3 flanges, 4 commutator Steel Supports, 5 commutator fixing bolts, 6 set screw nuts, 7 subframes.
Embodiment
Referring to Fig. 2, the present embodiment lining is to be mutually combined by inner metal sleeve 1 and rubber sleeve 2 to constitute, at the end of lining away from subframe 7, be positioned on the end face of inner metal sleeve 1, be fixedly connected with and stop rubber sleeve 2 and commutator Steel Support 4 axial slip beyond this end, and be the flange 3 of "T"-shaped structure with inner metal sleeve 1.
Shown in Figure 2, this flange 3 can be for connecting firmly at the single-ended flange plate of inner metal sleeve 1.
Referring to Fig. 3, in concrete the enforcement, the commutator fixing bolt 5 that flange plate is formed axially locating is set, commutator fixing bolt 5 and set screw nut 6 screw-thread fit.
During assembling, the steering gear bracket bush Assembly is fitted on the steering box Steel Support 4, the one side of no flange 3 fixedly is assemblied in the steering gear bracket bush Assembly on the subframe 7 by the screw-thread fit of commutator fixing bolt 5 with set screw nut 6 towards the direction of subframe 7.
Claims (3)
1, automobile power steering support bush Assembly, have inner metal sleeve (1) and rubber sleeve (2), it is characterized in that at the end of described lining away from subframe (7), be positioned on the end face of inner metal sleeve (1), be fixedly connected with and stop rubber sleeve (2) and commutator Steel Support (4) axial slip beyond this end, and be the flange (3) of "T"-shaped structure with inner metal sleeve (1).
2, automobile power steering support bush Assembly according to claim 1 is characterized in that described flange (3) is for to connect firmly at the single-ended flange plate of inner metal sleeve (1).
3, automobile power steering support bush Assembly according to claim 2 is characterized in that being provided with the commutator fixing bolt (5) that described flange plate is formed axially locating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201316952U CN201133436Y (en) | 2007-12-25 | 2007-12-25 | Power-driven steering mechanism for automobile bracket liner bushing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201316952U CN201133436Y (en) | 2007-12-25 | 2007-12-25 | Power-driven steering mechanism for automobile bracket liner bushing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133436Y true CN201133436Y (en) | 2008-10-15 |
Family
ID=40061708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201316952U Expired - Fee Related CN201133436Y (en) | 2007-12-25 | 2007-12-25 | Power-driven steering mechanism for automobile bracket liner bushing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133436Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936354A (en) * | 2009-06-30 | 2011-01-05 | 福特全球技术公司 | Resilient bushing |
| CN105545958A (en) * | 2016-03-04 | 2016-05-04 | 苏州市东吴滚针轴承有限公司 | Sliding elastic rubber bearing for steering gear |
| CN106184340A (en) * | 2016-08-24 | 2016-12-07 | 苏州优浦精密铸造有限公司 | A kind of automobile steering device lining |
| CN111301135A (en) * | 2019-11-12 | 2020-06-19 | 浙江零跑科技有限公司 | Connection structure between battery pack output part protection plate, battery pack box body and vehicle body |
-
2007
- 2007-12-25 CN CNU2007201316952U patent/CN201133436Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936354A (en) * | 2009-06-30 | 2011-01-05 | 福特全球技术公司 | Resilient bushing |
| CN101936354B (en) * | 2009-06-30 | 2014-11-05 | 福特全球技术公司 | Elastic bushing |
| CN105545958A (en) * | 2016-03-04 | 2016-05-04 | 苏州市东吴滚针轴承有限公司 | Sliding elastic rubber bearing for steering gear |
| CN106184340A (en) * | 2016-08-24 | 2016-12-07 | 苏州优浦精密铸造有限公司 | A kind of automobile steering device lining |
| CN111301135A (en) * | 2019-11-12 | 2020-06-19 | 浙江零跑科技有限公司 | Connection structure between battery pack output part protection plate, battery pack box body and vehicle body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20131225 |