JPS61196178U - - Google Patents
Info
- Publication number
- JPS61196178U JPS61196178U JP8065085U JP8065085U JPS61196178U JP S61196178 U JPS61196178 U JP S61196178U JP 8065085 U JP8065085 U JP 8065085U JP 8065085 U JP8065085 U JP 8065085U JP S61196178 U JPS61196178 U JP S61196178U
- Authority
- JP
- Japan
- Prior art keywords
- rear wheel
- shaft
- wheel steering
- rotational
- steering
- 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
を備えた前後輪操舵車の概略構成図、第２図は同
装置を構成する連結機構の拡大平面図、第３図は
第２図の矢印―方向の縦断面図、第４図は第
２図の矢印―方向の縦断面図である。
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、２２……回動部材、２３……ボール
ナツト、２４……揺動レバー、２５……連結手段
、２６……支持ピン、２７……移動駆動手段、３
０……後輪操舵機構、３１……リレーロツド。
FIG. 1 is a schematic configuration diagram of a front and rear wheel steered vehicle equipped with a rear wheel steering device according to an embodiment of the present invention, FIG. 2 is an enlarged plan view of a coupling mechanism that constitutes the device, and FIG. FIG. 4 is a longitudinal sectional view taken in the direction of the arrow in FIG. 2. FIG. Explanation of symbols, 10...Front wheel steering mechanism, 11...
Rack bar, 20a... Rotating shaft, 20b...
... Connection mechanism, 22 ... Rotating member, 23 ... Ball nut, 24 ... Swinging lever, 25 ... Connection means, 26 ... Support pin, 27 ... Movement drive means, 3
0... Rear wheel steering mechanism, 31... Relay rod.
Claims (1)
延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
にその基端部を回動可能に支持した回動部材と、
同回動部材の一方の回動端部と前記回転軸の後端
部とを連結し同回転軸の回転に応じて前記回動部
材を回動させる回動駆動手段と、前記後輪操舵軸
に対して交差して延びその中間部に設けた脚部を
同操舵軸に回転可能に係合させた揺動レバーと、
同揺動レバーの脚部と前記回動部材の他方の回動
端部とを連結して同回動部材の回動に応じて前記
脚部を回転させる連結手段と、前記ハウジング内
にて前記揺動レバーの長手方向に沿つて移動可能
に組付けられ同揺動レバーの長手方向の案内溝に
摺動可能に嵌合する支持ピンと、前記ハウジング
に組付けられて前記支持ピンを移動させる移動駆
動手段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 whose front end is connected 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 and which rotates in accordance with the steering of the front wheels. In a rear wheel steering device for a front and rear wheel steered vehicle, which includes a coupling mechanism for steering the rear wheels by displacing the rear wheel steering shaft in the left-right direction in response to rotation, the coupling mechanism is assembled to the vehicle body and a rotating member whose base end is rotatably supported within a housing through which the rear wheel steering shaft is movably displaceable in the left-right direction;
a rotational drive means that connects one rotational end of the rotational member and a rear end of the rotational shaft and rotates the rotational member in accordance with rotation of the rotational shaft, and the rear wheel steering shaft. a swinging lever that extends across the steering wheel and has a leg portion provided at an intermediate portion rotatably engaged with the steering shaft;
a connecting means for connecting a leg of the swinging lever and the other rotating end of the rotating member and rotating the leg in response to rotation of the rotating member; a support pin that is assembled to be movable along the longitudinal direction of the swing lever and slidably fit into a guide groove in the longitudinal direction of the swing lever; and a support pin that is assembled to the housing and moves the support pin. 1. A rear wheel steering device for a front and rear wheel steered vehicle, comprising: a drive means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8065085U JPS61196178U (en) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8065085U JPS61196178U (en) | 1985-05-29 | 1985-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61196178U true JPS61196178U (en) | 1986-12-06 |
Family
ID=30626700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8065085U Pending JPS61196178U (en) | 1985-05-29 | 1985-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61196178U (en) |
-
1985
- 1985-05-29 JP JP8065085U patent/JPS61196178U/ja active Pending
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