JPS63189784U - - Google Patents
Info
- Publication number
- JPS63189784U JPS63189784U JP8188387U JP8188387U JPS63189784U JP S63189784 U JPS63189784 U JP S63189784U JP 8188387 U JP8188387 U JP 8188387U JP 8188387 U JP8188387 U JP 8188387U JP S63189784 U JPS63189784 U JP S63189784U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- steering shaft
- arm
- wheel
- wheel 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.)
- Granted
Links
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図〜第３図は本考案の一実施例を示し、第
１図は操舵装置を示す概略構成図、第２図は切換
装置を示す縦断面図、第３図ａ，ｂはそれぞれ切
換装置の動作説明図、第４図ａ，ｂ，ｃはそれぞ
れ他の実施例のリンクアームを示す説明図、第５
図は従来の操舵装置を示す概略構成図、第６図は
従来の四輪操舵車輌の動作説明図である。
１……ステアリングシヤフト、２……ピツトマ
ンアーム、３……前軸ナツクルアーム、５Ａ，５
Ｂ……前輪、７……後軸ナツクルアーム、２１…
…切換装置、２３……リンクアーム、２４……切
換装置本体、２７……前輪操舵軸、２８……後輪
操舵軸、３１……ストツパー部材、４１……第１
リンクアーム、４２……第２リンクアーム。
1 to 3 show an embodiment of the present invention, FIG. 1 is a schematic configuration diagram showing a steering device, FIG. 2 is a longitudinal sectional view showing a switching device, and FIGS. Figures 4a, b, and c are explanatory diagrams showing the link arms of other embodiments, respectively.
The figure is a schematic configuration diagram showing a conventional steering device, and FIG. 6 is an explanatory diagram of the operation of a conventional four-wheel steering vehicle. 1...Steering shaft, 2...Pittman arm, 3...Front shaft knuckle arm, 5A, 5
B...Front wheel, 7...Rear shaft knuckle arm, 21...
...Switching device, 23...Link arm, 24...Switching device main body, 27...Front wheel steering shaft, 28...Rear wheel steering shaft, 31...Stopper member, 41...First
Link arm, 42...Second link arm.
Claims (1)
マンアームと、左右一対の第１車輪を操向する第
１軸ナツクルアームおよび左右一対の第２車輪を
操向する第２軸ナツクルアームとの間に、切換装
置を設け、この切換装置は、ピツトマンアーム側
に連結されたリンクアームと、前端部がこのリン
クアームに連結されるとともに後端部が第１軸ナ
ツクルアーム側に連結されて切換装置本体に軸心
方向に移動自在に貫通する第１車輪操舵軸と、前
端部が上記リンクアームに連結されるとともに後
端部が第２軸ナツクルアーム側に連結されて切換
装置本体に軸心方向に移動自在に貫通する第２車
輪操舵軸と、切換装置本体に設けられて第１車輪
の操向範囲で第１車輪操舵軸の移動を許すと同時
に第２車輪操舵軸の移動を規制し、かつ第１車輪
の操向範囲を越える範囲で第１車輪操舵軸の移動
を規制すると同時に第２車輪操舵軸の移動を許す
規制手段とを備えたことを特徴とする車輌操舵装
置。 A switching device is provided between a pitman arm operated by a steering shaft, a first shaft knuckle arm that steers a pair of left and right first wheels, and a second shaft knuckle arm that steers a pair of left and right second wheels. The device includes a link arm connected to the Pitman arm side, a front end connected to this link arm, a rear end connected to the first shaft knuckle arm side, and penetrating through the switching device main body so as to be movable in the axial direction. a first wheel steering shaft; and a second wheel steering shaft, the front end of which is connected to the link arm, the rear end of which is connected to the second shaft knuckle arm, and which passes through the switching device main body so as to be movable in the axial direction. , provided in the switching device main body to allow movement of the first wheel steering shaft within the steering range of the first wheel, and at the same time restrict movement of the second wheel steering shaft, and within a range exceeding the steering range of the first wheel. A vehicle steering device comprising: a regulating means that regulates movement of a first wheel steering shaft and at the same time allows movement of a second wheel steering shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8188387U JPH0531018Y2 (en) | 1987-05-27 | 1987-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8188387U JPH0531018Y2 (en) | 1987-05-27 | 1987-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63189784U true JPS63189784U (en) | 1988-12-06 |
| JPH0531018Y2 JPH0531018Y2 (en) | 1993-08-09 |
Family
ID=30934026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8188387U Expired - Lifetime JPH0531018Y2 (en) | 1987-05-27 | 1987-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531018Y2 (en) |
-
1987
- 1987-05-27 JP JP8188387U patent/JPH0531018Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531018Y2 (en) | 1993-08-09 |
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