JPS6157082U - - Google Patents
Info
- Publication number
- JPS6157082U JPS6157082U JP14369184U JP14369184U JPS6157082U JP S6157082 U JPS6157082 U JP S6157082U JP 14369184 U JP14369184 U JP 14369184U JP 14369184 U JP14369184 U JP 14369184U JP S6157082 U JPS6157082 U JP S6157082U
- Authority
- JP
- Japan
- Prior art keywords
- oil path
- hydraulic pressure
- steering
- cylinder
- oil
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案の一実施例にかかる４輪操舵装
置の全体構成図、第２図は第１図に示す４輪操舵
装置が左転舵された状態を示す図である。
１……車体、２……前輪、６……パワーシリン
ダ、８……油圧制御弁（制御弁）、９……ステア
リングホイール、１０……油圧ポンプ、１１……
リザーバタンク、１３……後輪、１４……後輪サ
スペンシヨンメンバ、１６，１８……インシユレ
ータラバー、２４ａ，２５ａ……油圧パイプ（前
輪側油路）、２４ｂ，２５ｂ……油圧パイプ（後
輪側油路）、３０，３１……非常時用シリンダ装
置、３０ａ，３１ａ……油圧シリンダ（シリンダ
）、３０ｂ，３１ｂ……ピストン、Ａ，Ｂ，Ｃ，
Ｄ……油圧シリンダ装置。
FIG. 1 is an overall configuration diagram of a four-wheel steering device according to an embodiment of the present invention, and FIG. 2 is a diagram showing a state in which the four-wheel steering device shown in FIG. 1 is steered to the left. DESCRIPTION OF SYMBOLS 1... Vehicle body, 2... Front wheel, 6... Power cylinder, 8... Hydraulic control valve (control valve), 9... Steering wheel, 10... Hydraulic pump, 11...
Reservoir tank, 13... Rear wheel, 14... Rear wheel suspension member, 16, 18... Insulator rubber, 24a, 25a... Hydraulic pipe (front wheel side oil path), 24b, 25b... Hydraulic pipe ( Rear wheel side oil passage), 30, 31...Emergency cylinder device, 30a, 31a...Hydraulic cylinder (cylinder), 30b, 31b...Piston, A, B, C,
D...Hydraulic cylinder device.
Claims (1)
するパワーシリンダと、このパワーシリンダへス
テアリングホイールの操舵量に応じた油圧を供給
する制御弁と、前記油圧の供給により後輪を転舵
させる油圧シリンダ装置と、前記制御弁からの油
圧を前記油圧シリンダ装置へ導く油路と、この油
路の途中に設けられて油路を前輸側油路と後輪側
油路とに分け、前記制御弁からの油圧に応じてシ
リンダ内を移動するピストンを有し、後輪側油路
の油洩れ時、前記ピストンが正常時以上に移動し
た位置で停止するようにした非常時用シリンダ装
置と、を備えたことを特徴とする４輪操舵装置。 a power cylinder that assists in steering the front wheels according to the supplied hydraulic pressure; a control valve that supplies hydraulic pressure to the power cylinder according to the amount of steering of the steering wheel; and a hydraulic pressure that supplies the hydraulic pressure to steer the rear wheels. a cylinder device, an oil path that guides the hydraulic pressure from the control valve to the hydraulic cylinder device, and an oil path provided in the middle of this oil path to divide the oil path into a front oil path and a rear wheel side oil path, An emergency cylinder device having a piston that moves within a cylinder in response to oil pressure from a valve, and in the event of an oil leak in a rear wheel side oil path, the piston stops at a position where it has moved beyond normal times; A four-wheel steering device characterized by being equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14369184U JPH0231349Y2 (en) | 1984-09-21 | 1984-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14369184U JPH0231349Y2 (en) | 1984-09-21 | 1984-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157082U true JPS6157082U (en) | 1986-04-17 |
| JPH0231349Y2 JPH0231349Y2 (en) | 1990-08-23 |
Family
ID=30701981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14369184U Expired JPH0231349Y2 (en) | 1984-09-21 | 1984-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231349Y2 (en) |
-
1984
- 1984-09-21 JP JP14369184U patent/JPH0231349Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0231349Y2 (en) | 1990-08-23 |