JPH0434175U - - Google Patents
Info
- Publication number
- JPH0434175U JPH0434175U JP7660190U JP7660190U JPH0434175U JP H0434175 U JPH0434175 U JP H0434175U JP 7660190 U JP7660190 U JP 7660190U JP 7660190 U JP7660190 U JP 7660190U JP H0434175 U JPH0434175 U JP H0434175U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- link
- shaft
- wheel
- mode switching
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図及び第２図は本考案を実施した装置を備
えた４輪操舵車の全体構成を示す上面及び斜視図
、第３図は本考案の一実施例を示す２ＷＳモード
時の側断面図、第４図及び第５図は第３図の及
び矢視図、第６図は４ＷＳモード時の第３図に
相当する図面、第７図は本考案を実施した装置を
備えた別の４輪操舵車の全体構成を示す斜視図で
ある。
３，３Ａ……フロントピツトマンアーム、３０
……モード切換シヤフト装置、３１……インプツ
トシヤフト、３１ａ……二方取り部、３５……リ
ターンスプリング、３７……ピストン、３７ａ…
…長孔、３８……アウトプツトシヤフト。
1 and 2 are top and perspective views showing the overall configuration of a four-wheel steering vehicle equipped with a device implementing the present invention, and FIG. 3 is a side sectional view in 2WS mode showing an embodiment of the present invention. , FIG. 4 and FIG. 5 are views of FIG. 3, FIG. 6 is a diagram corresponding to FIG. 3 in the 4WS mode, and FIG. FIG. 1 is a perspective view showing the overall configuration of a wheel-steering vehicle. 3,3A...Front pittman arm, 30
...Mode switching shaft device, 31...Input shaft, 31a...Two-way part, 35...Return spring, 37...Piston, 37a...
...Long hole, 38...Output shaft.
Claims (1)
操舵機構に連結し、該リンクの途中に入力シヤフ
トと出力シヤフトとを設け、これら両シヤフトの
一方のシヤフトに作動流体により往復動するピス
トンと、該ピストンを一方の側に付勢するスプリ
ングとを設け、該ピストンと他方のシヤフトとに
係脱自在な係合手段を設けたことを特徴とする４
輪操舵車のモード切換装置。 A front wheel pitman arm is connected to a rear wheel steering mechanism via a link, an input shaft and an output shaft are provided in the middle of the link, and a piston that reciprocates with a working fluid is attached to one of these shafts. 4, characterized in that a spring is provided for biasing one side, and an engaging means is provided that can be freely engaged and disengaged between the piston and the other shaft.
Mode switching device for wheel-steering vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7660190U JPH0434175U (en) | 1990-07-20 | 1990-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7660190U JPH0434175U (en) | 1990-07-20 | 1990-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0434175U true JPH0434175U (en) | 1992-03-19 |
Family
ID=31618219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7660190U Pending JPH0434175U (en) | 1990-07-20 | 1990-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434175U (en) |
-
1990
- 1990-07-20 JP JP7660190U patent/JPH0434175U/ja active Pending
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