CN201665238U - Lubricating liner bushing for automobile pinion-and-rack steering device - Google Patents
Lubricating liner bushing for automobile pinion-and-rack steering device Download PDFInfo
- Publication number
- CN201665238U CN201665238U CN2009201717355U CN200920171735U CN201665238U CN 201665238 U CN201665238 U CN 201665238U CN 2009201717355 U CN2009201717355 U CN 2009201717355U CN 200920171735 U CN200920171735 U CN 200920171735U CN 201665238 U CN201665238 U CN 201665238U
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- steering device
- tooth bar
- gear tooth
- utility
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- Expired - Fee Related
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Abstract
The utility model provides a lubricating liner bushing for an automobile pinion-and-rack steering device, which is applied to the field of the automobile pinion-and-rack steering device. The lubricating liner bushing for the automobile pinion-and-rack steering device comprises a steel base body (1), an electric plating copper layer (2), a porous bronze layer (3) and a plastic layer (4), wherein the electric plating copper layer (2), the porous bronze layer (3) and the plastic layer (4) are arranged inside the steel base body (1), the electric plating copper layer (2) is positioned inside the steel base body (1), the porous bronze layer (3) is positioned inside the electric plating copper layer (2), and the plastic layer (4) is positioned inside the porous bronze layer (3). The structure of the utility model fully realizes the advantages of small friction coefficient, good wear resistance performance, high mechanical strength, wide use temperature range and the like of the composite material, reduces the friction of the steering device, prolongs the service life of the steering device, and reduces the use cost.
Description
Technical field
The utility model relates to automobile gear tooth bar steering box field, more particularly, relates to a kind of automobile gear tooth bar steering box with lubricating lining.
Background technology
This type of lagging material of the supporting rack bar that existing automobile gear tooth bar steering box is used is generally engineering plastics such as polyformaldehyde, perhaps partial metallurgy; Exist friction coefficient greatly, not wear-resisting, compressive strength is not high, perhaps cost is than problems such as height.The parts of the supporting pinion shaft that existing automobile gear tooth bar steering box is used are generally ball bearing of main shaft or needle bearing, and cost is higher.
The utility model content
Technical problem to be solved in the utility model is: provide that a kind of friction coefficient is little, wear resisting property good, mechanical strength is high and the serviceability temperature wide ranges, the automobile gear tooth bar steering box that reduces the steering box internal friction is with lubricated lining.
For solving above technical matters, the technical solution adopted in the utility model is:
The utility model is that a kind of automobile gear tooth bar steering box is with lubricating lining, described automobile gear tooth bar steering box comprises steel matrix, copper electroplating layer, Oilite bronze layer, plastic layer with lubricated lining, described copper electroplating layer, Oilite bronze layer, plastics are arranged on the inside of steel matrix.
Described copper electroplating layer is positioned at steel matrix inside, and the Oilite bronze layer is positioned at copper electroplating layer inside, and plastic layer is positioned at Oilite bronze layer inside.
Described Oilite bronze layer double burned thickness is between the 1.0-1.5mm.
The thickness of described copper electroplating layer is between the 0.01-0.02mm.
Described plastic layer filled polytetrafluoroethylene (PTFE) material is formed.
Adopt the technical solution of the utility model, can obtain following beneficial effect:
The utility model application aims will be utilized metal one fluorine plastics combined self-lubricating material exactly, is prepared into automobile gear tooth bar steering box with tooth bar or pinion shaft support lining; Give full play to that this friction coefficient of composite material is little, wear resisting property good, mechanical strength is high and advantage such as serviceability temperature wide ranges, reduce the internal friction of steering box, improve the service life of deflector; Or reduction use cost.
Description of drawings:
Below expressed content of each width of cloth accompanying drawing in this specification sheets and the mark among the figure are made brief description:
Fig. 1 is the side sectional structure scheme drawing of automobile gear tooth bar steering box of the present utility model with lubricated lining;
Be labeled as among the figure: 1, steel matrix; 2, copper electroplating layer; 3, Oilite bronze layer; 4, plastic layer;
The specific embodiment
Contrast accompanying drawing below, by description, the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and principle of work etc. are described in further detail embodiment:
As shown in drawings, the utility model is that a kind of automobile gear tooth bar steering box is with lubricating lining, described automobile gear tooth bar steering box comprises steel matrix 1, copper electroplating layer 2, Oilite bronze layer 3, plastic layer 4 with lubricated lining, described copper electroplating layer 2, Oilite bronze layer 3, plastic layer 4 is arranged on the inside of steel matrix 1.
Described copper electroplating layer 2 is positioned at steel matrix 1 inside, and Oilite bronze layer 3 is positioned at copper electroplating layer 2 inside, and plastic layer 4 is positioned at Oilite bronze layer 3 inside.
Described Oilite bronze layer 3 double burned thickness are between the 1.0-1.5mm.
The thickness of described copper electroplating layer 2 is between the 0.01-0.02mm.
Described plastic layer 4 filled polytetrafluoroethylenes (PTFE) material is formed.
The utility model relates to a kind of automobile gear tooth bar steering box with steel matrix self-lubricating lining, belongs to auto parts and components, is installed on the rack-and-gear power steer rack bar or on the pinion shaft, is used to support on the rack bar or pinion shaft; And in the process that rack bar moves or in the process of pinion shaft rotation, form friction pair with it.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the concrete realization of the utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasions without improving, all in protection domain of the present utility model.
Claims (4)
1. an automobile gear tooth bar steering box is with lubricating lining, it is characterized in that: described automobile gear tooth bar steering box comprises steel matrix (1), copper electroplating layer (2), Oilite bronze layer (3), plastic layer (4) with lubricated lining, described copper electroplating layer (2), Oilite bronze layer (3), plastic layer (4) is arranged on the inside of steel matrix (1).
2. according to the lubricated lining of the described automobile gear tooth bar of claim 1 steering box, it is characterized in that: described copper electroplating layer (2) is positioned at steel matrix (1) inside, Oilite bronze layer (3) is positioned at copper electroplating layer (2) inside, and plastic layer (4) is positioned at Oilite bronze layer (3) inside.
3. according to claim 1 or the lubricated lining of 2 described automobile gear tooth bar steering boxs, it is characterized in that: described Oilite bronze layer (3) double burned thickness is between the 1.0-1.5mm.
4. according to claim 1 or the lubricated lining of 2 described automobile gear tooth bar steering boxs, it is characterized in that: the thickness of described copper electroplating layer (2) is between the 0.01-0.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201717355U CN201665238U (en) | 2009-04-27 | 2009-04-27 | Lubricating liner bushing for automobile pinion-and-rack steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201717355U CN201665238U (en) | 2009-04-27 | 2009-04-27 | Lubricating liner bushing for automobile pinion-and-rack steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665238U true CN201665238U (en) | 2010-12-08 |
Family
ID=43266192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201717355U Expired - Fee Related CN201665238U (en) | 2009-04-27 | 2009-04-27 | Lubricating liner bushing for automobile pinion-and-rack steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216669A (en) * | 2012-01-20 | 2013-07-24 | 哈米尔顿森德斯特兰德公司 | Link liner |
| CN113789555A (en) * | 2021-08-31 | 2021-12-14 | 郑州煤矿机械集团股份有限公司 | Method for electroplating copper-tin alloy on hydraulic oil cylinder |
-
2009
- 2009-04-27 CN CN2009201717355U patent/CN201665238U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216669A (en) * | 2012-01-20 | 2013-07-24 | 哈米尔顿森德斯特兰德公司 | Link liner |
| CN113789555A (en) * | 2021-08-31 | 2021-12-14 | 郑州煤矿机械集团股份有限公司 | Method for electroplating copper-tin alloy on hydraulic oil cylinder |
| CN113789555B (en) * | 2021-08-31 | 2022-11-29 | 郑州煤矿机械集团股份有限公司 | Method for electroplating copper-tin alloy on hydraulic oil cylinder |
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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: 20101208 Termination date: 20140427 |