JPH03120274U - - Google Patents
Info
- Publication number
- JPH03120274U JPH03120274U JP2814690U JP2814690U JPH03120274U JP H03120274 U JPH03120274 U JP H03120274U JP 2814690 U JP2814690 U JP 2814690U JP 2814690 U JP2814690 U JP 2814690U JP H03120274 U JPH03120274 U JP H03120274U
- Authority
- JP
- Japan
- Prior art keywords
- mode switching
- cylinder
- pitman arm
- 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.)
- Pending
Links
- 230000007935 neutral effect Effects 0.000 claims description 5
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図及び第２図は本考案の一実施例を示す常
態時の正面図及び側断面図、第３図及び第４図は
エア失陥時の正面図及び側断面図、第５図は本考
案が実施される４輪操舵車の全体構成を示す斜視
図である。
１３…リヤピツトマンアーム、１４…第２コン
トロールリンク、３０…モード切換ギヤボツクス
、３１…シリンダ、３３…ピストンロツド、３４
…スプリング、４０…中立復帰レバー、４１…長
孔、４２…ピン。
Figures 1 and 2 are a front view and a side sectional view showing an embodiment of the present invention in a normal state, Figures 3 and 4 are a front view and a side sectional view when an air failure occurs, and Figure 5 is a front view and a side sectional view showing an embodiment of the present invention. 1 is a perspective view showing the overall configuration of a four-wheel steered vehicle in which the present invention is implemented. 13... Rear pitman arm, 14... Second control link, 30... Mode switching gear box, 31... Cylinder, 33... Piston rod, 34
... Spring, 40 ... Neutral return lever, 41 ... Long hole, 42 ... Pin.
Claims (1)
ヤボツクスに入力し、該モード切換ギヤボツクス
の出力側のピツトマンアームにコントロールリン
クの一端を連結し、該コントロールリンクの他端
を後輪操舵アクチユエータに連結し、前記モード
切換ギヤボツクスのモード切換アクチユエータを
エア圧により切換作動する４輪操舵車において、
中立位置にある前記リヤピツトマンアームの長手
方向の軸線上にエア圧とスプリングとにより収縮
、伸長されるシリンダを設け、該シリンダのピス
トンロツドに中立復帰レバーを回動自在に支持し
、該中立復帰レバーと前記リヤピツトマンアーム
とを長孔とピンとにより連結したことを特徴とす
る４輪操舵車の中立復帰機構。 The steering force of the steering wheel is input to a mode switching gearbox, one end of a control link is connected to a pitman arm on the output side of the mode switching gearbox, the other end of the control link is connected to a rear wheel steering actuator, and the mode switching gearbox In a four-wheel steering vehicle where the mode switching actuator is switched by air pressure,
A cylinder that is contracted and expanded by air pressure and a spring is provided on the longitudinal axis of the rear pitman arm in the neutral position, and a neutral return lever is rotatably supported on the piston rod of the cylinder, and the neutral return lever is rotatably supported on the piston rod of the cylinder. A neutral return mechanism for a four-wheel steered vehicle, characterized in that a lever and the rear pitman arm are connected by a long hole and a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2814690U JPH03120274U (en) | 1990-03-22 | 1990-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2814690U JPH03120274U (en) | 1990-03-22 | 1990-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120274U true JPH03120274U (en) | 1991-12-10 |
Family
ID=31530963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2814690U Pending JPH03120274U (en) | 1990-03-22 | 1990-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007277883A (en) * | 2006-04-05 | 2007-10-25 | Daiken Trade & Ind Co Ltd | Light emitting member and internal facing member for construction using this member |
-
1990
- 1990-03-22 JP JP2814690U patent/JPH03120274U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007277883A (en) * | 2006-04-05 | 2007-10-25 | Daiken Trade & Ind Co Ltd | Light emitting member and internal facing member for construction using this member |
| JP4658850B2 (en) * | 2006-04-05 | 2011-03-23 | 大建工業株式会社 | Luminescent member and architectural interior member using the same |
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