JPH0465668U - - Google Patents
Info
- Publication number
- JPH0465668U JPH0465668U JP10655690U JP10655690U JPH0465668U JP H0465668 U JPH0465668 U JP H0465668U JP 10655690 U JP10655690 U JP 10655690U JP 10655690 U JP10655690 U JP 10655690U JP H0465668 U JPH0465668 U JP H0465668U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder section
- hydraulic circuit
- rear wheels
- wheel steering
- neutral position
- 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
- 230000007935 neutral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案に係る後輪操舵制御装置の一実
施例の油圧回路図、第２図は同上実施例のパワー
シリンダ装置の断面図、第３図及び第４図は夫々
後輪操舵部の平面図及び側面図、第５図は従来の
後輪操舵制御装置の一例の油圧回路図である。
１……コントロールユニツト、４０……パワー
シリンダ装置、４１……シリンダ部、４２……コ
ントロールシリンダ部、５１……通路、５２……
チエツク弁、５３……アキユムレータ、５４……
通路、５５……ポペツト弁、５６……通路、５７
……ポペツト弁。
Fig. 1 is a hydraulic circuit diagram of an embodiment of a rear wheel steering control device according to the present invention, Fig. 2 is a sectional view of a power cylinder device of the same embodiment, and Figs. 3 and 4 are respectively a rear wheel steering section. FIG. 5 is a hydraulic circuit diagram of an example of a conventional rear wheel steering control device. DESCRIPTION OF SYMBOLS 1... Control unit, 40... Power cylinder device, 41... Cylinder part, 42... Control cylinder part, 51... Passage, 52...
Check valve, 53... Accumulator, 54...
Passage, 55... Poppet valve, 56... Passage, 57
...Poppet valve.
Claims (1)
入して後輪を転舵する後輪操舵制御装置において
、前記パワーシリンダ装置に、後輪転舵用のシリ
ンダ部とは別に後輪を中立位置に復帰させるため
のコントロールシリンダ部を一体に設け、前記コ
ントロールシリンダ部に油圧を導入して該シリン
ダ部のピストンを中立位置に保持するためのアキ
ユムレータを含む油圧回路を前記油圧回路とは別
に設けたことを特徴とする後輪操舵制御装置。 In a rear wheel steering control device that steers rear wheels by introducing hydraulic pressure from a hydraulic circuit into a power cylinder device, the power cylinder device causes the rear wheels to return to a neutral position separately from a cylinder section for steering the rear wheels. A control cylinder section is integrally provided for the control cylinder section, and a hydraulic circuit including an accumulator for introducing hydraulic pressure into the control cylinder section and holding the piston of the cylinder section at a neutral position is provided separately from the hydraulic circuit. Rear wheel steering control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10655690U JPH0465668U (en) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10655690U JPH0465668U (en) | 1990-10-12 | 1990-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465668U true JPH0465668U (en) | 1992-06-08 |
Family
ID=31852690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10655690U Pending JPH0465668U (en) | 1990-10-12 | 1990-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465668U (en) |
-
1990
- 1990-10-12 JP JP10655690U patent/JPH0465668U/ja active Pending
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