JPS6416976U - - Google Patents
Info
- Publication number
- JPS6416976U JPS6416976U JP10868487U JP10868487U JPS6416976U JP S6416976 U JPS6416976 U JP S6416976U JP 10868487 U JP10868487 U JP 10868487U JP 10868487 U JP10868487 U JP 10868487U JP S6416976 U JPS6416976 U JP S6416976U
- Authority
- JP
- Japan
- Prior art keywords
- wheel steering
- rear wheel
- shaft
- pin
- assembled
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 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係る後輪操舵装置
を構成する連結機構の横断面図、第２図は第１図
の−方向の縦断面図、第３図は第１図の−
方向の縦断面図、及び第４図は第１図の後輪操
舵装置を備えた前後操舵車の全体概略図である。
符号の説明、１０……前輪操舵機構、１１……
ラツクバー、２０ａ……回転シヤフト、２０ｂ…
…連結機構、２１……ハウジング、２２……ボー
ルナツト、２３……セクタギヤ、２４……ピン、
２５……スクリユシヤフト、２６……ウオーム歯
車機構、２６ａ……ウオームホイール、２６ｂ…
…ウオーム、２７……アジヤストスクリユ、２８
……ウオームシヤフト、２９……モータ、３０…
…後輪操舵機構、３１……リレーロツド、３１ａ
……ピンハウジング部。
FIG. 1 is a cross-sectional view of a coupling mechanism constituting a rear wheel steering device according to an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view in the − direction of FIG. 1, and FIG. 3 is a − direction of FIG. 1.
A longitudinal sectional view in the direction and FIG. 4 are an overall schematic diagram of a front and rear steered vehicle equipped with the rear wheel steering device of FIG. 1. Explanation of symbols, 10...Front wheel steering mechanism, 11...
Rack bar, 20a... Rotating shaft, 20b...
...Connection mechanism, 21...Housing, 22...Ball nut, 23...Sector gear, 24...Pin,
25... Screw shaft, 26... Worm gear mechanism, 26a... Worm wheel, 26b...
...Warm, 27...Asiast Skrill, 28
...Wormshaft, 29...Motor, 30...
...Rear wheel steering mechanism, 31...Relay rod, 31a
...Pin housing part.
Claims (1)
び前輪の操舵に応じて回転する回転軸と、同回転
軸の後端部を後輪操舵機構の後輪操舵軸に連結し
同回転軸の回転に応じて前記後輪操舵軸を左右方
向に変位させて後輪を操舵する連結機構を備えて
なる前後輪操舵車の後輪操舵装置において、前記
連結機構を、車体に組付けられて前記後輪操舵軸
が左右方向に変位可能に貫通するハウジング内に
て前記回転軸の後端部上に螺着され同回転軸の回
転に応じて前後方向へ移動する移動部材と、前記
ハウジング内にて回転可能に支持され前記移動部
材の移動に応じて前記後輪操舵軸に平行に回転す
るとともに前記後輪操舵軸と対向する面に同後輪
操舵軸と交差する方向に沿つて溝を形成した回転
部材と、前記後輪操舵軸に前後方向に移動可能に
組付けられるとともに前記回転部材の溝に摺動可
能に嵌合されたピンと、前記後輪操舵軸に組付け
られ前記ピンを移動させる移動駆動機構とにより
構成したことを特徴とする前後輪操舵車の後輪操
舵装置。 A rotating shaft that is connected at its front end to the front wheel steering mechanism and extends rearward and rotates in accordance with the steering of the front wheels, and a rotating shaft whose rear end is connected to the rear wheel steering shaft of the rear wheel steering mechanism, A rear wheel steering device for a front and rear wheel steered vehicle, comprising a coupling mechanism for steering the rear wheels by displacing the rear wheel steering shaft in the left-right direction in response to rotation, wherein the coupling mechanism is assembled to the vehicle body and A moving member that is screwed onto the rear end of the rotary shaft and moves in the front-rear direction in response to rotation of the rotary shaft in a housing through which the rear wheel steering shaft is movably displaceable in the left-right direction; is rotatably supported by the movable member and rotates parallel to the rear wheel steering axis in accordance with the movement of the movable member, and a groove is formed on a surface facing the rear wheel steering axis along a direction intersecting the rear wheel steering axis. a rotating member that is assembled to the rear wheel steering shaft so as to be movable in the front-rear direction, and a pin that is slidably fitted in a groove of the rotating member; and a pin that is assembled to the rear wheel steering shaft and moves the pin 1. A rear wheel steering device for a vehicle with front and rear wheel steering, characterized by comprising a moving drive mechanism for moving the front and rear wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10868487U JPS6416976U (en) | 1987-07-15 | 1987-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10868487U JPS6416976U (en) | 1987-07-15 | 1987-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416976U true JPS6416976U (en) | 1989-01-27 |
Family
ID=31344250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10868487U Pending JPS6416976U (en) | 1987-07-15 | 1987-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416976U (en) |
-
1987
- 1987-07-15 JP JP10868487U patent/JPS6416976U/ja active Pending
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