CN103434565A - Steering device - Google Patents
Steering device Download PDFInfo
- Publication number
- CN103434565A CN103434565A CN2013103921795A CN201310392179A CN103434565A CN 103434565 A CN103434565 A CN 103434565A CN 2013103921795 A CN2013103921795 A CN 2013103921795A CN 201310392179 A CN201310392179 A CN 201310392179A CN 103434565 A CN103434565 A CN 103434565A
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- CN
- China
- Prior art keywords
- tooth bar
- steering device
- deflector
- hydraulic actuating
- rack
- 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.)
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Abstract
The invention provides a steering device. The steering device comprises a hydraulic cylinder and a rack, wherein the hydraulic cylinder is connected above the rack in parallel; two ends of the hydraulic cylinder are connected to fixed end blocks by threads; a main structure of the steering device is made of aluminium alloy materials; the hydraulic cylinder is made of a cold drawn steel pipe; oil inlets are formed in the fixed end blocks. The steering device has the beneficial effects that the main structure is made of aluminium alloys and the section of the steering rack is designed into a square, so that the steering device can relatively large load; the hydraulic cylinder is connected above the rack of the steering device in parallel and a booster push rod is connected with the end of the rack by a push rod connector, thus achieving synchronous side-to-side movement; a middle sliding strip and a front sliding strip are respectively arranged in front of the rack; the steering device has relatively short whole assembly, has a high degree of freedom of design, and is especially suitable for the Buggy and special vehicles with front wheels needing large strokes.
Description
Technical field
The present invention relates to the auto parts and components field, particularly relate to a kind of deflector.
Background technology
The servo cylinder of orthodox car deflector usually and tooth bar be cascaded, whole like this assembly length is long, highway car that can only be smaller for suspension travel can't be used in the Ba Ji racing car that suspension travel is larger.
Summary of the invention
The present invention is intended to solve the deficiencies in the prior art, and a kind of deflector is provided.
For solving the problems of the technologies described above, the present invention adopts following technical scheme, and a kind of deflector comprises hydraulic actuating cylinder and tooth bar, and hydraulic actuating cylinder is connected in parallel on the top of tooth bar, and the two ends of hydraulic actuating cylinder are connected to fixedly on end block.
As preferably, the agent structure of described deflector adopts aluminum alloy materials to make.
As preferably, described hydraulic actuating cylinder adopts cold drawing steel pipe to make.
As preferably, the two ends of hydraulic actuating cylinder adopt and are threaded in fixedly on end block, and its oil inlet is opened on fixing end block.
As preferably, the Section Design squarely of described tooth bar.
As preferably, the front portion of described tooth bar arrange respectively in draw runner and front draw runner, they all are bolted on tooth bar, the two ends of front draw runner are used for connecting steering track rod.
As preferably, described deflector also comprises the Cylinder Gear wheel shaft, and gear wheel shaft is located at the bottom of deflector.
As preferably, power-assisted push rod left and right is run through hydraulic actuating cylinder, is located at the top of tooth bar, and described tooth bar is connected with the power-assisted push rod by the push rod connector.
Main structure body of the present invention is made by aluminum alloy, its steering rack Section Design squarely, can bear larger load like this, hydraulic actuating cylinder is connected in parallel on the tooth bar top of deflector, and the power-assisted push rod adopts the push rod connector to be connected with the tooth bar end, realizes left and right motion together, the front portion of tooth bar arrange respectively in draw runner and front draw runner, whole assembly length is shorter, and Design freedom is large, is specially adapted to the special vehicle that Ba Ji racing car and front-wheel need large stroke.
The accompanying drawing explanation
The structural representation that Fig. 1 is the embodiment of the present invention;
The section-drawing that Fig. 2 is the embodiment of the present invention.
In figure: 1, hydraulic actuating cylinder; 2, the fixing end block of hydraulic actuating cylinder; 3, push rod connector; 4, tooth bar; 5, Cylinder Gear wheel shaft; 6, middle draw runner; 7, front draw runner; 8, power-assisted push rod.
The specific embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Shown in Fig. 1 and Fig. 2, a kind of deflector, its agent structure adopts aluminum alloy materials to make, comprise tooth bar 4 and hydraulic actuating cylinder 1, the Section Design squarely of tooth bar 4, hydraulic actuating cylinder 1 adopts cold drawing steel pipe to make, described hydraulic actuating cylinder 1 is connected in parallel on tooth bar 4 tops of deflector, the two ends of hydraulic actuating cylinder 1 adopt and are threaded in fixedly on end block 2, its oil inlet is opened on fixing end block 2, power-assisted push rod 8 left and right are run through hydraulic actuating cylinder 1, are located at the top of tooth bar 4, and described tooth bar 4 is connected with power-assisted push rod 8 by push rod connector 3.
As preferably, the front portion of tooth bar 4 arrange respectively in draw runner 6 and front draw runner 7, they all are bolted on tooth bar 4, the two ends of front draw runner 7 are used for connecting steering track rod, described deflector also comprises Cylinder Gear wheel shaft 5, gear wheel shaft 5 is located at the bottom of deflector.
Main structure body of the present invention is made by aluminum alloy, its steering rack Section Design squarely, can bear larger load like this, hydraulic actuating cylinder is connected in parallel on the tooth bar top of deflector, and the power-assisted push rod adopts the push rod connector to be connected with the tooth bar end, realizes left and right motion together, the front portion of tooth bar arrange respectively in draw runner and front draw runner, whole assembly length is shorter, and Design freedom is large, is specially adapted to the special vehicle that Ba Ji racing car and front-wheel need large stroke.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. a deflector, comprise hydraulic actuating cylinder and tooth bar, it is characterized in that, hydraulic actuating cylinder is connected in parallel on the top of tooth bar, and the two ends of hydraulic actuating cylinder are connected to fixedly on end block.
2. deflector according to claim 1, is characterized in that, the agent structure of described deflector adopts aluminum alloy materials to make.
3. deflector according to claim 1, is characterized in that, described hydraulic actuating cylinder adopts cold drawing steel pipe to make.
4. deflector according to claim 3, is characterized in that, the two ends of hydraulic actuating cylinder adopt and are threaded in fixedly on end block, and its oil inlet is opened on fixing end block.
5. deflector according to claim 1, is characterized in that, the Section Design squarely of described tooth bar.
6. deflector according to claim 5, is characterized in that, the front portion of described tooth bar arrange respectively in draw runner and front draw runner, they all are bolted on tooth bar, the two ends of front draw runner are used for connecting steering track rod.
7. deflector according to claim 1, is characterized in that, described deflector also comprises the Cylinder Gear wheel shaft, and gear wheel shaft is located at the bottom of deflector.
8. deflector according to claim 1, is characterized in that, power-assisted push rod left and right is run through hydraulic actuating cylinder, is located at the top of tooth bar, and described tooth bar is connected with the power-assisted push rod by the push rod connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103921795A CN103434565A (en) | 2013-09-03 | 2013-09-03 | Steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103921795A CN103434565A (en) | 2013-09-03 | 2013-09-03 | Steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103434565A true CN103434565A (en) | 2013-12-11 |
Family
ID=49688319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103921795A Pending CN103434565A (en) | 2013-09-03 | 2013-09-03 | Steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103434565A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564897A (en) * | 2014-12-29 | 2015-04-29 | 东风汽车公司 | Integrated type driving and centering hydraulic cylinder |
| CN108297933A (en) * | 2018-04-04 | 2018-07-20 | 辽宁工业大学 | The unmanned electronic racing car line traffic control steering of one kind and its control method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1158891A (en) * | 1966-01-26 | 1969-07-23 | Cam Gears Luton Ltd | Improved Rack and Pinion Steering Gear |
| DE10304520A1 (en) * | 2003-02-04 | 2004-09-02 | Thyssenkrupp Presta Steertec Gmbh | steering |
| US20060219468A1 (en) * | 2005-03-31 | 2006-10-05 | Shuji Shin | Power steering apparatus |
| CN1852826A (en) * | 2003-08-05 | 2006-10-25 | 蒂森克鲁伯普雷斯塔转向技术有限公司 | Steering gear for a motor vehicle |
| US20100270099A1 (en) * | 2007-11-08 | 2010-10-28 | Agco Gmbh | Steering system for a utility vehicle |
| CN102167077A (en) * | 2011-03-18 | 2011-08-31 | 华南理工大学 | Active steering device for vehicles |
| JP2013079021A (en) * | 2011-10-05 | 2013-05-02 | Jtekt Corp | Rack-and-pinion type steering device and method of assembling the device |
| CN203544107U (en) * | 2013-09-03 | 2014-04-16 | 苏州巴吉赛车科技有限公司 | Steering device |
-
2013
- 2013-09-03 CN CN2013103921795A patent/CN103434565A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1158891A (en) * | 1966-01-26 | 1969-07-23 | Cam Gears Luton Ltd | Improved Rack and Pinion Steering Gear |
| DE10304520A1 (en) * | 2003-02-04 | 2004-09-02 | Thyssenkrupp Presta Steertec Gmbh | steering |
| CN1852826A (en) * | 2003-08-05 | 2006-10-25 | 蒂森克鲁伯普雷斯塔转向技术有限公司 | Steering gear for a motor vehicle |
| US20060219468A1 (en) * | 2005-03-31 | 2006-10-05 | Shuji Shin | Power steering apparatus |
| US20100270099A1 (en) * | 2007-11-08 | 2010-10-28 | Agco Gmbh | Steering system for a utility vehicle |
| CN102167077A (en) * | 2011-03-18 | 2011-08-31 | 华南理工大学 | Active steering device for vehicles |
| JP2013079021A (en) * | 2011-10-05 | 2013-05-02 | Jtekt Corp | Rack-and-pinion type steering device and method of assembling the device |
| CN203544107U (en) * | 2013-09-03 | 2014-04-16 | 苏州巴吉赛车科技有限公司 | Steering device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564897A (en) * | 2014-12-29 | 2015-04-29 | 东风汽车公司 | Integrated type driving and centering hydraulic cylinder |
| CN108297933A (en) * | 2018-04-04 | 2018-07-20 | 辽宁工业大学 | The unmanned electronic racing car line traffic control steering of one kind and its control method |
| CN108297933B (en) * | 2018-04-04 | 2023-07-04 | 辽宁工业大学 | Unmanned electric racing car drive-by-wire steering system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131211 |