JPS6444875U - - Google Patents
Info
- Publication number
- JPS6444875U JPS6444875U JP14063287U JP14063287U JPS6444875U JP S6444875 U JPS6444875 U JP S6444875U JP 14063287 U JP14063287 U JP 14063287U JP 14063287 U JP14063287 U JP 14063287U JP S6444875 U JPS6444875 U JP S6444875U
- Authority
- JP
- Japan
- Prior art keywords
- power steering
- state
- stopped state
- hydraulic cylinder
- rear 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering Controls (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
図面は本考案に係る作業車のパワーステアリン
グ装置の実施例を示し、第1図は油圧回路図、第
2図は連係手段の切換正面図である。
3F……前輪操向用の油圧シリンダ、3R……
後輪操向用の油圧シリンダ、6F……前輪用パワ
ーステアリングユニツト、6R……後輪用パワー
ステアリングユニツト、7……ステアリングハン
ドル、R……連係手段。
The drawings show an embodiment of the power steering device for a working vehicle according to the present invention, with FIG. 1 being a hydraulic circuit diagram and FIG. 2 being a front view of the switching means of the linking means. 3F...Hydraulic cylinder for front wheel steering, 3R...
Hydraulic cylinder for rear wheel steering, 6F... power steering unit for front wheels, 6R... power steering unit for rear wheels, 7... steering handle, R... linkage means.
Claims (1)
ーステアリングユニツト6Fと、後輪操向用の油
圧シリンダ3Rに対するパワーステアリングユニ
ツト6Rとが各別に設けられ、それらパワーステ
アリングユニツト6F,6Rの夫々をステアリン
グハンドル7に連係する連係手段Rが設けられて
いる作業車のパワーステアリング装置。 2 前記連係手段Rは、後輪用パワーステアリン
グユニツト6Rに対する連係状態を、停止状態、
正転状態、及び、逆転状態に切換自在に構成され
ている実用新案登録請求の範囲第1項に記載の作
業車のパワーステアリング装置。[Scope of Claim for Utility Model Registration] 1. A power steering unit 6F for the front wheel steering hydraulic cylinder 3F and a power steering unit 6R for the rear wheel steering hydraulic cylinder 3R are provided separately, and these power steering units 6F , 6R, respectively, to a steering handle 7. 2. The linkage means R changes the linkage state to the rear wheel power steering unit 6R into a stopped state, a stopped state, and a stopped state.
A power steering device for a working vehicle according to claim 1, which is configured to be able to freely switch between a forward rotation state and a reverse rotation state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987140632U JPH075015Y2 (en) | 1987-09-14 | 1987-09-14 | Power steering device for work vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987140632U JPH075015Y2 (en) | 1987-09-14 | 1987-09-14 | Power steering device for work vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6444875U true JPS6444875U (en) | 1989-03-17 |
JPH075015Y2 JPH075015Y2 (en) | 1995-02-08 |
Family
ID=31404982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987140632U Expired - Lifetime JPH075015Y2 (en) | 1987-09-14 | 1987-09-14 | Power steering device for work vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH075015Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5285236U (en) * | 1975-12-22 | 1977-06-25 |
-
1987
- 1987-09-14 JP JP1987140632U patent/JPH075015Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5285236U (en) * | 1975-12-22 | 1977-06-25 |
Also Published As
Publication number | Publication date |
---|---|
JPH075015Y2 (en) | 1995-02-08 |
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