JPS63164082U - - Google Patents
Info
- Publication number
- JPS63164082U JPS63164082U JP5727487U JP5727487U JPS63164082U JP S63164082 U JPS63164082 U JP S63164082U JP 5727487 U JP5727487 U JP 5727487U JP 5727487 U JP5727487 U JP 5727487U JP S63164082 U JPS63164082 U JP S63164082U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic actuator
- disposed
- rear wheel
- suspension
- neutral
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 6
- 230000005489 elastic deformation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図は後輪操舵装置の要部の概略構成を示す縦断面
図、第２図は後輪操舵装置全体の概略構成図であ
る。
２……後輪、１６……リヤサスペンシヨン、２
３……ゴムブツシユ（サスペンシヨンブツシユ）
、２４……油圧アクチユエータ、２７……シリン
ダケース、２８……ピストン、３０……油圧シリ
ンダ、３３……中立ばね収容室、４２……中立ば
ね。
The drawing shows one embodiment of this invention.
The figure is a vertical sectional view showing a schematic configuration of the main parts of the rear wheel steering device, and FIG. 2 is a schematic configuration diagram of the entire rear wheel steering device. 2...Rear wheel, 16...Rear suspension, 2
3...Rubber butt (suspension butt)
, 24... Hydraulic actuator, 27... Cylinder case, 28... Piston, 30... Hydraulic cylinder, 33... Neutral spring housing chamber, 42... Neutral spring.
Claims (1)
ムの連結部に弾性体によつて形成されたリヤサス
ペンシヨンブツシユが配設されるとともに、この
リヤサスペンシヨンブツシユに抗して前記サスペ
ンシヨンアームを押圧し、前記リヤサスペンシヨ
ンブツシユの弾性変形にともない前記サスペンシ
ヨンアームを変位させて後輪を操舵する油圧アク
チユエータを備えた後輪操舵装置において、シリ
ンダケース内にピストンが車幅方向に沿つて摺動
自在に配設された油圧シリンダによつて前記油圧
アクチユエータを形成し、この油圧シリンダを車
体中心位置に対して車幅方向に偏心させた偏心位
置に配置するとともに、車体中心位置に対して前
記油圧シリンダの設置方向と反対側に向けて延出
させた中立ばね吸容室を設け、前記油圧アクチユ
エータの不動作時に前記後輪を中立位置で保持す
る中立ばねをこの中立ばね収容室内に配設したこ
とを特徴とする後輪操舵装置。 A rear suspension bush formed of an elastic body is disposed at a connecting portion of the suspension arm of the rear suspension device, and the suspension arm is pressed against the rear suspension bush, In a rear wheel steering device including a hydraulic actuator that steers a rear wheel by displacing the suspension arm in response to elastic deformation of the rear suspension bushing, a piston is slidable in a cylinder case along the vehicle width direction. The hydraulic actuator is formed by a hydraulic cylinder disposed in the vehicle body, and the hydraulic actuator is disposed at an eccentric position eccentrically in the vehicle width direction with respect to the vehicle body center position, and the hydraulic actuator A neutral spring accommodating chamber is provided that extends in a direction opposite to the installation direction of the hydraulic actuator, and a neutral spring that holds the rear wheel in a neutral position when the hydraulic actuator is not in operation is disposed within the neutral spring accommodating chamber. A rear wheel steering device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987057274U JPH0650284Y2 (en) | 1987-04-15 | 1987-04-15 | Rear wheel steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987057274U JPH0650284Y2 (en) | 1987-04-15 | 1987-04-15 | Rear wheel steering system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63164082U true JPS63164082U (en) | 1988-10-26 |
| JPH0650284Y2 JPH0650284Y2 (en) | 1994-12-21 |
Family
ID=30886834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987057274U Expired - Lifetime JPH0650284Y2 (en) | 1987-04-15 | 1987-04-15 | Rear wheel steering system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650284Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056511A (en) * | 2001-08-22 | 2003-02-26 | Iseki & Co Ltd | Power steering cylinder for tractor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214469A (en) * | 1982-06-07 | 1983-12-13 | Nissan Motor Co Ltd | Rear wheel steering device |
| JPS61249872A (en) * | 1985-04-30 | 1986-11-07 | Mazda Motor Corp | Four wheel steering device in vehicle |
-
1987
- 1987-04-15 JP JP1987057274U patent/JPH0650284Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214469A (en) * | 1982-06-07 | 1983-12-13 | Nissan Motor Co Ltd | Rear wheel steering device |
| JPS61249872A (en) * | 1985-04-30 | 1986-11-07 | Mazda Motor Corp | Four wheel steering device in vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056511A (en) * | 2001-08-22 | 2003-02-26 | Iseki & Co Ltd | Power steering cylinder for tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650284Y2 (en) | 1994-12-21 |
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