JPS6444270U - - Google Patents
Info
- Publication number
- JPS6444270U JPS6444270U JP13962487U JP13962487U JPS6444270U JP S6444270 U JPS6444270 U JP S6444270U JP 13962487 U JP13962487 U JP 13962487U JP 13962487 U JP13962487 U JP 13962487U JP S6444270 U JPS6444270 U JP S6444270U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- rear wheel
- control valve
- electric motor
- hydraulic control
- 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
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 230000008844 regulatory mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本考案に係る操舵規制機構が組付けら
れた後輪操舵機構の一部を示す断面図、第２図は
本考案に係る前後輪操舵車の全体概略図、及び第
３図は第１図の―線に沿つて見た破断図であ
る。
符号の説明、Ａ……前輪操舵機構、Ｂ……後輪
操舵機構、Ｃ……操舵規制機構、Ｄ……中立復帰
機構、Ｅ……電気制御装置、２１……電動モータ
、２２，２３……歯車、２３ａ……溝、２４……
油圧制御バルブ、２５……リレーロツド、２６…
…パワーシリンダ、２７……ハウジング、４１…
…ピン、４２……操舵規制用アクチユエータ。
FIG. 1 is a sectional view showing a part of a rear wheel steering mechanism in which a steering regulation mechanism according to the present invention is assembled, FIG. 2 is an overall schematic diagram of a front and rear wheel steering vehicle according to the present invention, and FIG. 2 is a cutaway view taken along line - in FIG. 1. FIG. Explanation of symbols, A... Front wheel steering mechanism, B... Rear wheel steering mechanism, C... Steering regulation mechanism, D... Neutral return mechanism, E... Electric control device, 21... Electric motor, 22, 23... ...Gear, 23a...Groove, 24...
Hydraulic control valve, 25... Relay rod, 26...
...Power cylinder, 27...Housing, 41...
...Pin, 42... Actuator for steering regulation.
Claims (1)
モータの回転に応じて作動油の給排を制御する油
圧制御バルブと、左右後輪を操舵可能に連結する
リレーロツドを前記油圧制御バルブによる作動油
の給排に応じて軸方向に変位させて同後輪を操舵
する油圧アクチユエータとからなる後輪操舵装置
を備えた前後輪操舵車において、前記回転伝達機
構に付設され前記電動モータから油圧制御バルブ
へ伝達される回転を規制する回転規制機構と、該
回転規制機構を駆動する電気アクチユエータとに
より操舵規制装置を構成したことを特徴とする前
後輪操舵車における後輪の操舵規制装置。 A hydraulic control valve that is connected to the electric motor via a rotation transmission mechanism and controls the supply and discharge of hydraulic oil according to the rotation of the motor, and a relay rod that connects the left and right rear wheels in a steerable manner are connected to the hydraulic control valve. In a front and rear wheel steered vehicle equipped with a rear wheel steering device comprising a hydraulic actuator that steers the rear wheels by displacing them in the axial direction in accordance with supply and discharge, the electric motor is attached to the rotation transmission mechanism and is transmitted from the electric motor to the hydraulic control valve. 1. A steering regulating device for a rear wheel in a front and rear wheel steered vehicle, characterized in that the steering regulating device is constituted by a rotation regulating mechanism that regulates transmitted rotation, and an electric actuator that drives the rotation regulating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13962487U JPS6444270U (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13962487U JPS6444270U (en) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444270U true JPS6444270U (en) | 1989-03-16 |
Family
ID=31403051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13962487U Pending JPS6444270U (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444270U (en) |
-
1987
- 1987-09-11 JP JP13962487U patent/JPS6444270U/ja active Pending
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