JPS6161234U - - Google Patents
Info
- Publication number
- JPS6161234U JPS6161234U JP14593584U JP14593584U JPS6161234U JP S6161234 U JPS6161234 U JP S6161234U JP 14593584 U JP14593584 U JP 14593584U JP 14593584 U JP14593584 U JP 14593584U JP S6161234 U JPS6161234 U JP S6161234U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- lock pin
- groove
- hydraulic cylinder
- rear wheel
- 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
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
図面は本考案の一実施例にかかり、第１図は後
輪操舵用油圧シリンダの要部断面図、第２図はフ
オトカプラ部の平面図、第３図はリヤステアリン
グ装置の全体の概略構成図である。
図面中、１７は後輪操舵用油圧シリンダ、１８
はピストンロツド、２５はシリンダ、２７はロツ
クピン、２８は円周溝部、２９はスリーブ、４１
はキヤツプ、４２はばね、４３は検出杆、４４，
４５はフオトカプラである。
The drawings show one embodiment of the present invention, and FIG. 1 is a cross-sectional view of the main parts of a hydraulic cylinder for rear wheel steering, FIG. 2 is a plan view of a photocoupler, and FIG. 3 is a schematic diagram of the overall configuration of the rear steering device. It is. In the drawing, 17 is a hydraulic cylinder for rear wheel steering, 18
25 is the piston rod, 25 is the cylinder, 27 is the lock pin, 28 is the circumferential groove, 29 is the sleeve, 41
is a cap, 42 is a spring, 43 is a detection rod, 44,
45 is a photocoupler.
Claims (1)
部に係脱自在に嵌入して該ピストンロツドを中立
位置に固定するロツクピンと、前記ロツクピンが
前記ピストンロツドの溝部に所定の状態に嵌入し
ていることを検知する非接触式の第１のセンサと
、前記ロツクピンが前記ピストンロツドの溝部か
ら所定の状態に離脱していることを検知する非接
触式の第２のセンサとを具えたことを特徴とする
リヤステアリング装置の後輪操舵用油圧シリンダ
。 A lock pin that detachably fits into a groove in a piston rod of a rear wheel steering hydraulic cylinder and fixes the piston rod in a neutral position; and a lock pin that detects that the lock pin is fitted into the groove of the piston rod in a predetermined state. A rear steering device comprising a contact type first sensor and a non-contact type second sensor for detecting that the lock pin is separated from the groove of the piston rod in a predetermined state. Hydraulic cylinder for rear wheel steering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984145935U JPH0312614Y2 (en) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984145935U JPH0312614Y2 (en) | 1984-09-28 | 1984-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6161234U true JPS6161234U (en) | 1986-04-24 |
| JPH0312614Y2 JPH0312614Y2 (en) | 1991-03-25 |
Family
ID=30704183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984145935U Expired JPH0312614Y2 (en) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312614Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63203478A (en) * | 1987-02-20 | 1988-08-23 | Mazda Motor Corp | Four-wheel steering device for vehicle and method for assembling it |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59195061U (en) * | 1983-06-15 | 1984-12-25 | 株式会社小松製作所 | Rear wheel steering lock device for front and rear wheel steering vehicles |
-
1984
- 1984-09-28 JP JP1984145935U patent/JPH0312614Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59195061U (en) * | 1983-06-15 | 1984-12-25 | 株式会社小松製作所 | Rear wheel steering lock device for front and rear wheel steering vehicles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63203478A (en) * | 1987-02-20 | 1988-08-23 | Mazda Motor Corp | Four-wheel steering device for vehicle and method for assembling it |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312614Y2 (en) | 1991-03-25 |