JPH0165761U - - Google Patents
Info
- Publication number
- JPH0165761U JPH0165761U JP1987159897U JP15989787U JPH0165761U JP H0165761 U JPH0165761 U JP H0165761U JP 1987159897 U JP1987159897 U JP 1987159897U JP 15989787 U JP15989787 U JP 15989787U JP H0165761 U JPH0165761 U JP H0165761U
- Authority
- JP
- Japan
- Prior art keywords
- oil pump
- accumulator
- oil
- valve
- oil passage
- 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
- 239000000725 suspension Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は実施例の構造説明図、第２図は車速を
パラメータとした車体のロール角と後輪ステア角
との関係線図、第３図は車速と後輪ステア角の関
係線図である。
１……油ポンプ、５……サスペンシヨンアーム
、６……車速による後輪ステア方向切換バルブ、
７……後輪駆動用アクチユエータ、１０……車体
、１４……アキユムレータ、１５……可変ノズル
付開閉弁。
Figure 1 is an explanatory diagram of the structure of the embodiment, Figure 2 is a relationship diagram between vehicle roll angle and rear wheel steering angle using vehicle speed as a parameter, and Figure 3 is a relationship diagram between vehicle speed and rear wheel steering angle. be. 1... Oil pump, 5... Suspension arm, 6... Rear wheel steering direction switching valve depending on vehicle speed,
7... Actuator for rear wheel drive, 10... Vehicle body, 14... Accumulator, 15... Open/close valve with variable nozzle.
Claims (1)
された油ポンプと、該油ポンプよりの吐出油で後
輪をステアするアクチユエータと、該アクチユエ
ータと前記油ポンプを連通する油路内に設けられ
た車速による後輪のステア方向切換バルブと該切
換バルブと前記油ポンプの間の油路内に分岐して
配設されたアキユムレータと、該アキユムレータ
の入口部付近に設けられた可変ノズル付開閉弁と
を有してなり、直進時には該開閉弁を開き、蛇行
時には該開閉弁を閉じることを特徴とするアキユ
ムレータ付ロール利用リヤステア機構。 An oil pump disposed between the vehicle body and the left and right suspension arms, an actuator that steers the rear wheels with oil discharged from the oil pump, and an oil passage provided in an oil passage communicating with the actuator and the oil pump. A steering direction switching valve for the rear wheels according to vehicle speed, an accumulator branched and disposed in an oil passage between the switching valve and the oil pump, and an on-off valve with a variable nozzle provided near an inlet of the accumulator. 1. A rear steering mechanism using a roll with an accumulator, characterized in that the opening/closing valve is opened when traveling straight, and the opening/closing valve is closed when traveling in a meandering direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159897U JPH0165761U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159897U JPH0165761U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165761U true JPH0165761U (en) | 1989-04-27 |
Family
ID=31441502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159897U Pending JPH0165761U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165761U (en) |
-
1987
- 1987-10-21 JP JP1987159897U patent/JPH0165761U/ja active Pending
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