JPH03114479U - - Google Patents
Info
- Publication number
- JPH03114479U JPH03114479U JP2316590U JP2316590U JPH03114479U JP H03114479 U JPH03114479 U JP H03114479U JP 2316590 U JP2316590 U JP 2316590U JP 2316590 U JP2316590 U JP 2316590U JP H03114479 U JPH03114479 U JP H03114479U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- valve
- rear axle
- power cylinder
- locking
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
Description
第1図は本考案の一実施例を示す油圧回路図、
第2図及び第3図は本考案が実施される後軸操舵
装置及び油圧回路図である。
L1……油圧供給回路、L5……パイロツト油
圧回路、8……制御弁、40……パワシリンダ、
43……ロツキング弁。
FIG. 1 is a hydraulic circuit diagram showing an embodiment of the present invention;
FIGS. 2 and 3 are diagrams of a rear axle steering system and a hydraulic circuit in which the present invention is implemented. L1...Hydraulic pressure supply circuit, L5...Pilot hydraulic circuit, 8...Control valve, 40...Power cylinder,
43... Locking valve.
Claims (1)
等を備えた油圧供給回路を制御弁を介して後軸を
操舵するパワシリンダに接続すると共に、走行状
態検出手段からの信号に基づき制御弁を制御する
コントローラを備えた後軸操舵車両において、前
記制御弁とパワシリンダとの間にロツキング弁を
設け該ロツクング弁のパイロツト油圧回路を前記
制御弁の上流側に接続したことを特徴とする後軸
操舵車両のフエイルセーフ装置。 A hydraulic supply circuit including a hydraulic pump, an unload valve, an accumulator, etc. is connected to a power cylinder that steers the rear axle via a control valve, and a controller is provided that controls the control valve based on a signal from a running state detection means. 1. A fail-safe device for a rear axle steered vehicle, characterized in that a locking valve is provided between the control valve and the power cylinder, and a pilot hydraulic circuit of the locking valve is connected to the upstream side of the control valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2316590U JPH03114479U (en) | 1990-03-09 | 1990-03-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2316590U JPH03114479U (en) | 1990-03-09 | 1990-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03114479U true JPH03114479U (en) | 1991-11-25 |
Family
ID=31526159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2316590U Pending JPH03114479U (en) | 1990-03-09 | 1990-03-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03114479U (en) |
-
1990
- 1990-03-09 JP JP2316590U patent/JPH03114479U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS60157475U (en) | Power steering device | |
JPH03114479U (en) | ||
JPH03114480U (en) | ||
JPH01125771U (en) | ||
JPS6045266U (en) | Vehicle rear wheel steering device | |
JPH025381U (en) | ||
JPH01170067U (en) | ||
JPH01120476U (en) | ||
JPH0245112Y2 (en) | ||
JPH0257776U (en) | ||
JPS6379208U (en) | ||
JPS6394085U (en) | ||
JPS62181473U (en) | ||
JPH01175481U (en) | ||
JPH0230770U (en) | ||
JPH0418074U (en) | ||
JPH0235878U (en) | ||
JPH027182U (en) | ||
JPS61204054U (en) | ||
JPH0357776U (en) | ||
JPH01175478U (en) | ||
JPS60195269U (en) | power steering device | |
JPS63154385U (en) | ||
JPS6448363U (en) | ||
JPH0181381U (en) |