JPH0185113U - - Google Patents
Info
- Publication number
- JPH0185113U JPH0185113U JP1987181085U JP18108587U JPH0185113U JP H0185113 U JPH0185113 U JP H0185113U JP 1987181085 U JP1987181085 U JP 1987181085U JP 18108587 U JP18108587 U JP 18108587U JP H0185113 U JPH0185113 U JP H0185113U
- Authority
- JP
- Japan
- Prior art keywords
- view
- front axle
- rotation
- center
- agricultural machine
- 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 4
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
図面は本考案の一実施例を示し、第１図はフロ
ントアクスルの平面図、第２図は第１図の正面図
、第３図は要部の側面図、第４図は右回向を示す
フロントアクスルの平面図、第５図は第４図の正
面図、第６図は支持フレームの斜視図、第７図は
支持フレームの側面図、第８図は機体の回向状態
説明図、第９図は農用トラクタの全体側面図、第
１０図は農用トラクタの正面図である。第１１図
〜第１８図は第２実施例を示し、第１１図はフロ
ントアクスルの平面図、第１２図は第１１図の正
面図、第１３図は要部の側面図、第１４図は右回
向を示すフロントアクスルの平面図、第１５図は
第１４図の正面図、第１６図は電気回路、第１７
図は中立状態を示す油圧回路図、第１７図Ａは右
回向状態を示す油圧回路の作用説明図である。第
１８図は従来例における機体の回向状態説明図で
ある。
Ｔ……農用トラクタ、１……前輪、２……後輪
、７……フロントアクスル、１１……タイロツド
、１２……油圧シリンダ、１２ａ……油圧シリン
ダ本体、１２ｂ……ピストン軸、１３……駆動ア
ーム、１６……支持フレーム、１７……移動フレ
ーム、２５……取付ブラケツト、２７……操向ハ
ンドル、３０……油圧シリンダ、３０ａ……油圧
シリンダ本体、３０ｂ……ピストン軸、３４……
切換バルブ、３５……油圧ポンプ、３６……切換
バルブ、３９……メータリングポンプ。
The drawings show one embodiment of the present invention; Fig. 1 is a plan view of the front axle, Fig. 2 is a front view of Fig. 1, Fig. 3 is a side view of the main parts, and Fig. 4 is a right-handed view. 5 is a front view of FIG. 4, FIG. 6 is a perspective view of the support frame, FIG. 7 is a side view of the support frame, FIG. 8 is an explanatory diagram of the turning state of the aircraft, FIG. 9 is an overall side view of the agricultural tractor, and FIG. 10 is a front view of the agricultural tractor. Figures 11 to 18 show the second embodiment, Figure 11 is a plan view of the front axle, Figure 12 is a front view of Figure 11, Figure 13 is a side view of the main parts, and Figure 14 is a plan view of the front axle. A plan view of the front axle showing clockwise rotation, Fig. 15 is a front view of Fig. 14, Fig. 16 is an electric circuit, Fig. 17
The figure is a hydraulic circuit diagram showing a neutral state, and FIG. 17A is an explanatory diagram of the operation of the hydraulic circuit showing a clockwise turning state. FIG. 18 is an explanatory diagram of the turning state of the aircraft body in the conventional example. T... Agricultural tractor, 1... Front wheel, 2... Rear wheel, 7... Front axle, 11... Tie rod, 12... Hydraulic cylinder, 12a... Hydraulic cylinder body, 12b... Piston shaft, 13... Drive arm, 16...Support frame, 17...Moving frame, 25...Mounting bracket, 27...Steering handle, 30...Hydraulic cylinder, 30a...Hydraulic cylinder body, 30b...Piston shaft, 34...
Switching valve, 35... Hydraulic pump, 36... Switching valve, 39... Metering pump.
Claims (1)
支架するフロントアクスルを、直進位置で機体中
央に保持すると共に、前輪の切れ角に比例して回
向中心側に向けて横スライドするよう構成してな
る移動農機の回向装置。 ２ 前輪の所定角度以上の切れ角によりフロント
アクスルが横スライドする実用新案登録請求の範
囲第１項記載の移動農機の回向装置。[Claims for Utility Model Registration] 1. The front axle, which supports the front wheels that are steered by the rotation of the steering handle, is held in the center of the aircraft in a straight-ahead position, and is moved toward the center of rotation in proportion to the turning angle of the front wheels. A turning device for a mobile agricultural machine configured to slide sideways towards. 2. The turning device for a mobile agricultural machine according to claim 1, in which the front axle slides laterally when the front wheel turns at a predetermined angle or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18108587U JPH0730419Y2 (en) | 1987-11-30 | 1987-11-30 | Rotating device for mobile agricultural machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18108587U JPH0730419Y2 (en) | 1987-11-30 | 1987-11-30 | Rotating device for mobile agricultural machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0185113U true JPH0185113U (en) | 1989-06-06 |
| JPH0730419Y2 JPH0730419Y2 (en) | 1995-07-12 |
Family
ID=31472583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18108587U Expired - Lifetime JPH0730419Y2 (en) | 1987-11-30 | 1987-11-30 | Rotating device for mobile agricultural machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730419Y2 (en) |
-
1987
- 1987-11-30 JP JP18108587U patent/JPH0730419Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730419Y2 (en) | 1995-07-12 |
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