JPH01178176U - - Google Patents
Info
- Publication number
- JPH01178176U JPH01178176U JP7517588U JP7517588U JPH01178176U JP H01178176 U JPH01178176 U JP H01178176U JP 7517588 U JP7517588 U JP 7517588U JP 7517588 U JP7517588 U JP 7517588U JP H01178176 U JPH01178176 U JP H01178176U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- lever body
- intermediate lever
- steering mechanism
- wheel
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本案操舵機構の説明図、第２図は同上
の後部リンクにかかる説明図、第３図は同上の油
圧装置の説明図、第４図は作業車の略式平面図、
第５図は同上略式正面図である。
１，１……前輪、２，２……後輪、３……中間
レバー体、４……支点、５……ステアリングホイ
ール、６……油圧シリンダー、８……後部リンク
ロツド、１６……油圧シリンダー。
Fig. 1 is an explanatory diagram of the steering mechanism of the present invention, Fig. 2 is an explanatory diagram of the rear link of the same as above, Fig. 3 is an explanatory diagram of the hydraulic system of the same as above, Fig. 4 is a schematic plan view of the working vehicle.
FIG. 5 is a schematic front view of the same as above. 1, 1... Front wheel, 2, 2... Rear wheel, 3... Intermediate lever body, 4... Fulcrum, 5... Steering wheel, 6... Hydraulic cylinder, 8... Rear link rod, 16... Hydraulic cylinder .
Claims (1)
を介して中間レバー体を回動させて前後輪を操向
する４輪操舵機構において、中間レバー体上に油
圧シリンダー等のパワユニツトを設けこれで後部
リンクロツドの揺動角を変えて後部リンクロツド
のリンク比を可変とした４輪操舵機構。 In a four-wheel steering mechanism in which the front and rear wheels are steered by rotating an intermediate lever body via a hydraulic cylinder when the steering wheel is operated, a power unit such as a hydraulic cylinder is provided on the intermediate lever body, and this controls the swing angle of the rear link rod. A four-wheel steering mechanism that changes the link ratio of the rear link rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7517588U JPH01178176U (en) | 1988-06-06 | 1988-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7517588U JPH01178176U (en) | 1988-06-06 | 1988-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01178176U true JPH01178176U (en) | 1989-12-20 |
Family
ID=31300247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7517588U Pending JPH01178176U (en) | 1988-06-06 | 1988-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01178176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03217377A (en) * | 1990-01-23 | 1991-09-25 | Iseki & Co Ltd | Four-wheel steering device in power vehicle |
-
1988
- 1988-06-06 JP JP7517588U patent/JPH01178176U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03217377A (en) * | 1990-01-23 | 1991-09-25 | Iseki & Co Ltd | Four-wheel steering device in power vehicle |