JPH0315266U - - Google Patents
Info
- Publication number
- JPH0315266U JPH0315266U JP7547189U JP7547189U JPH0315266U JP H0315266 U JPH0315266 U JP H0315266U JP 7547189 U JP7547189 U JP 7547189U JP 7547189 U JP7547189 U JP 7547189U JP H0315266 U JPH0315266 U JP H0315266U
- Authority
- JP
- Japan
- Prior art keywords
- rear wheel
- power cylinder
- hydraulic pressure
- wheel steering
- pressure chambers
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
図面は本考案の後輪操舵装置の一実施例を示す
全体図である。
１０……前輪操舵装置、２０……パワーシリン
ダ、３０……比例圧力制御弁、４０……液圧源、
５０……コントローラ、６０……カツトバルブ。
The drawing is an overall view showing an embodiment of the rear wheel steering device of the present invention. 10... Front wheel steering device, 20... Power cylinder, 30... Proportional pressure control valve, 40... Liquid pressure source,
50...controller, 60...cut valve.
Claims (1)
ンが摺動して後輪を操舵するパワーシリンダと、 所定の条件に基づき前輪操舵に対応して後輪を
操舵すべく切換られ、両圧力室に液圧源から液圧
を供給したり、リザーバタンクへドレインさせた
りする制御弁とを備えた後輪操舵装置において、 前記パワーシリンダの左右両圧力室同志を連通
させる通路を設けると共に、該通路中に、パワー
シリンダ内の作動液が所定温度以下であるとき開
放するカツトバルブを設けたことを特徴とする後
輪操舵装置。[Scope of Claim for Utility Model Registration] A power cylinder whose piston slides based on the hydraulic pressure difference between pressure chambers on both sides of the piston to steer a rear wheel, and a power cylinder that steers a rear wheel in response to front wheel steering based on predetermined conditions. In a rear wheel steering device equipped with a control valve that is switched and supplies hydraulic pressure from a hydraulic pressure source to both pressure chambers and drains it to a reservoir tank, a passage that connects both left and right pressure chambers of the power cylinder with each other. What is claimed is: 1. A rear wheel steering device comprising: a cut valve which is opened when the working fluid in the power cylinder is below a predetermined temperature in the passage;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7547189U JPH0315266U (en) | 1989-06-27 | 1989-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7547189U JPH0315266U (en) | 1989-06-27 | 1989-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0315266U true JPH0315266U (en) | 1991-02-15 |
Family
ID=31616077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7547189U Pending JPH0315266U (en) | 1989-06-27 | 1989-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213669A (en) * | 2007-03-05 | 2008-09-18 | Toyota Motor Corp | Steering device |
-
1989
- 1989-06-27 JP JP7547189U patent/JPH0315266U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213669A (en) * | 2007-03-05 | 2008-09-18 | Toyota Motor Corp | Steering device |
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