JPH0343078U - - Google Patents
Info
- Publication number
- JPH0343078U JPH0343078U JP10389689U JP10389689U JPH0343078U JP H0343078 U JPH0343078 U JP H0343078U JP 10389689 U JP10389689 U JP 10389689U JP 10389689 U JP10389689 U JP 10389689U JP H0343078 U JPH0343078 U JP H0343078U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- air cylinder
- control link
- pressure chambers
- showing
- 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 1
- 238000010586 diagram Methods 0.000 description 2
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エ
アシリンダの作動時及び非作動時の側断面図、第
３図は全体構成図、第４図はエア回路の別の実施
例を示す図面、第５図は本考案の別の実施例を示
すエアシリンダの側断面図、第６図、第７図及び
第８図は操舵入力制限装置の通常時、伸長時及び
収縮時を示す側断面図、第９図は全体構成図、第
１０図及び第１１図は本考案が実施される４輪操
舵車の全体構成を示す上面図及び斜視図、第１２
図及び第１３図は本出願人の先願装置を示すエア
シリングの作動時及び非作動時の側断面図、第１
４図は第１３図のＸ矢視図、第１５図、第１６図
、第１７図及び第１８図は本出願人が先に出願し
た操舵入力制限装置を示す概略側面図、通常時、
伸長時及び収縮時の側断面図である。
Ｂ１……操舵入力制限装置、Ｃ，Ｄ……圧力室
、１４，１４Ａ……第２コントロールリンク、１
４ｂ……小径部、５１……ピストン、５４……リ
ターンスプリング、８０，８０Ａ……エアシリン
ダ、８１……シリンダ、８２ａ……小径部、８４
……ヨーク、８５……ストツパ。
Figures 1 and 2 are side sectional views of an air cylinder in operation and non-operation showing one embodiment of the present invention, Figure 3 is an overall configuration diagram, and Figure 4 is another embodiment of the air circuit. FIG. 5 is a side sectional view of an air cylinder showing another embodiment of the present invention, and FIGS. 6, 7, and 8 show the steering input limiting device in its normal state, when it is extended, and when it is retracted. 9 is an overall configuration diagram, FIGS. 10 and 11 are a top view and a perspective view showing the overall configuration of a four-wheel steering vehicle in which the present invention is implemented, and FIG.
Figures 1 and 13 are side sectional views of the air cylinder in operation and non-operation, showing the device of the applicant's earlier application;
4 is a view taken in the direction of the X arrow in FIG. 13, and FIGS. 15, 16, 17, and 18 are schematic side views showing the steering input limiting device previously filed by the present applicant;
FIG. 4 is a side cross-sectional view when expanded and contracted. B 1 ... Steering input limiting device, C, D... Pressure chamber, 14, 14A... Second control link, 1
4b...Small diameter part, 51...Piston, 54...Return spring, 80, 80A...Air cylinder, 81...Cylinder, 82a...Small diameter part, 84
... York, 85 ... Stoppa.
Claims (1)
設け、該エアシリンダの両端に圧力室を画成し、
シリンダの中央部に小内径部を形成すると共に、
前記コントロールリンクに小径部を形成し、前記
圧力室にそれぞれピストンを摺動自在に収め、こ
れらピストン間にスプリングを介装し、前記シリ
ンダにフレーム側のストツパを挟持するヨークを
設けたことを特徴とする後輪中立復帰装置。 An air cylinder is provided coaxially with the control link, pressure chambers are defined at both ends of the air cylinder,
While forming a small inner diameter part in the center of the cylinder,
A small diameter portion is formed in the control link, a piston is slidably housed in each of the pressure chambers, a spring is interposed between these pistons, and a yoke is provided in the cylinder to sandwich a stopper on the frame side. Rear wheel neutral return device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10389689U JPH0343078U (en) | 1989-09-06 | 1989-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10389689U JPH0343078U (en) | 1989-09-06 | 1989-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343078U true JPH0343078U (en) | 1991-04-23 |
Family
ID=31652712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10389689U Pending JPH0343078U (en) | 1989-09-06 | 1989-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343078U (en) |
-
1989
- 1989-09-06 JP JP10389689U patent/JPH0343078U/ja active Pending