CN202783340U - Automobile steering engine - Google Patents
Automobile steering engine Download PDFInfo
- Publication number
- CN202783340U CN202783340U CN 201220511580 CN201220511580U CN202783340U CN 202783340 U CN202783340 U CN 202783340U CN 201220511580 CN201220511580 CN 201220511580 CN 201220511580 U CN201220511580 U CN 201220511580U CN 202783340 U CN202783340 U CN 202783340U
- Authority
- CN
- China
- Prior art keywords
- automobile steering
- rack
- spring
- rack supporting
- steering engine
- 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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Abstract
The utility model relates to an automobile steering engine. The automobile steering engine comprises an input shaft, a rack and a rack supporting base, wherein the rack and the rack supporting base are connected with the input shaft, a spring is arranged on the outer side of the rack supporting base, a locking nut is arranged on the outer side of the spring, the diameter of the spring is 2.8mm, and the rack supporting base is arranged in the middle of the rack. According to the automobile steering engine, abnormal sound can be avoided on a bumpy road, the steering hand power is good, undesirable phenomena such as hard steering can be avoided, and the automobile steering controllability is improved.
Description
Technical field
The utility model relates to a kind of auto steerer, specifically, relates to a kind of automobile steering device.
Background technology
Automobile steering device is exactly when the driver beats bearing circle, helps the driver firmly, use dynamics to alleviate the driver when turning to, when reaching driving the driver easily, the machine of purpose easily.Mainly be divided into rack and pinion steering and Worm-gear type turns to.Three kinds of servo steering devices are roughly arranged at present on the market: electric electromechanics devote every effort to help power turns to, pinion and-rack hydraulic power-assisted steering, power hydraulic pressure servo-steering.
The automobile steering device principle of work is: the electrical motor servo-steering is when the driver moves bearing circle, and the electrical motor below it is starting just, and the pinion and-rack servo-steering is that a Hydraulic Pump, the work of driven by engine pump are arranged on the next door of driving engine; The power hydraulic pressure power-assisted is the above two combination.
Existing automobile steering device abnormal sound occurs on the road surface of jolting, and the deflector hard steering, affects the quality of automobile, reduces the handling of automobile.
The utility model content
For above-mentioned deficiency of the prior art, it is a kind of simple in structure that the utility model provides, and the abnormal sound phenomenon do not occurring on the road surface of jolting, and turning to hand-power good, without the automobile steering device of the bad phenomenon such as hard steering.
Technical solution adopted in the utility model is:
A kind of automobile steering device comprises input shaft and the tooth bar that is connected with input shaft and rack supporting seat, and the rack supporting seat arranged outside has spring, and the spring arranged outside has jam nut, and the diameter of described spring is 2.8mm.
Described rack supporting seat is arranged on the tooth bar middle part.
The beneficial effect of the relative prior art of the utility model:
The utility model automobile steering device abnormal sound can not occur on the road surface of jolting, and turns to hand-power good, and without bad phenomenon such as hard steerings, it is handling to improve motor turning.
Description of drawings
Fig. 1 is the utility model automobile steering device local structure scheme drawings;
Fig. 2 is the spring structure scheme drawing of the utility model automobile steering device.
Major part nomenclature in the accompanying drawing:
Among the figure:
1, tooth bar 2, rack supporting seat
3, spring 4, input shaft
5, jam nut 6, spring diameter.
The specific embodiment
Referring to drawings and Examples the utility model is described in detail:
Accompanying drawing 1 as can be known, a kind of automobile steering device comprises input shaft and the tooth bar that is connected with input shaft and rack supporting seat, the rack supporting seat arranged outside has spring, the spring arranged outside has jam nut, the diameter of described spring is 2.8mm; Described rack supporting seat is arranged on the tooth bar middle part.
The utility model automobile steering device abnormal sound can not occur on the road surface of jolting, and turns to hand-power good, and without bad phenomenon such as hard steerings, it is handling to improve motor turning.
Claims (2)
1. an automobile steering device comprises input shaft and the tooth bar that is connected with input shaft and rack supporting seat, and the rack supporting seat arranged outside has spring, and the spring arranged outside has jam nut, it is characterized in that: the diameter of described spring is 2.8mm.
2. described automobile steering device according to claim 1, it is characterized in that: described rack supporting seat is arranged on the tooth bar middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511580 CN202783340U (en) | 2012-10-08 | 2012-10-08 | Automobile steering engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511580 CN202783340U (en) | 2012-10-08 | 2012-10-08 | Automobile steering engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783340U true CN202783340U (en) | 2013-03-13 |
Family
ID=47810658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511580 Expired - Fee Related CN202783340U (en) | 2012-10-08 | 2012-10-08 | Automobile steering engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559421A (en) * | 2020-05-18 | 2020-08-21 | 奇瑞汽车股份有限公司 | Positioning structure of steering gear shaft and assembling method thereof |
-
2012
- 2012-10-08 CN CN 201220511580 patent/CN202783340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559421A (en) * | 2020-05-18 | 2020-08-21 | 奇瑞汽车股份有限公司 | Positioning structure of steering gear shaft and assembling method thereof |
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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: 20130313 Termination date: 20131008 |