JPS58137008U - Combine steering device - Google Patents

Combine steering device

Info

Publication number
JPS58137008U
JPS58137008U JP3560782U JP3560782U JPS58137008U JP S58137008 U JPS58137008 U JP S58137008U JP 3560782 U JP3560782 U JP 3560782U JP 3560782 U JP3560782 U JP 3560782U JP S58137008 U JPS58137008 U JP S58137008U
Authority
JP
Japan
Prior art keywords
side clutch
detected
hydraulic circuit
steering device
clutch lever
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
Application number
JP3560782U
Other languages
Japanese (ja)
Inventor
杉村　恒雄
Original Assignee
ヤンマー農機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ヤンマー農機株式会社 filed Critical ヤンマー農機株式会社
Priority to JP3560782U priority Critical patent/JPS58137008U/en
Publication of JPS58137008U publication Critical patent/JPS58137008U/en
Pending legal-status Critical Current

Links

Landscapes

  • Guiding Agricultural Machines (AREA)
  • Harvester Elements (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はコンバインの全体図。第２図は本案装置におけ
る油圧回路図。第３図はブレーキ装置の説明図。第４図
はクローラ部分図。第５図は本案装置における電気回路
図である。 ９・・・・・・クローラ、１２．１３・・・・・・サイ
ドクラッチ、１６．１７・・・・・・サイドクラッチレ
バ−１１８゜１９・・・・・・アクチェータ、２０．２
１・・・・・・サイドクラッチアーム、４９・・・・・
・偏位置検出スイッチ、５０・・・・・・ポテンション
メータ。 １２９〜 一一一二〜口。 ｓ、ＷＩ　　　　　　　　Ｉ− −Ｌ１．二　　　に Ｆ １　　　山？ｉ ／１Ｘ−１７ 尋　“ 、４で １　ｒＪ　、”　　η１−！− ｊ″′　　「 Σ′　　　□５゜Figure 1 is an overall view of the combine harvester. Figure 2 is a hydraulic circuit diagram of the proposed device. FIG. 3 is an explanatory diagram of the brake device. Figure 4 is a partial view of the crawler. FIG. 5 is an electrical circuit diagram of the present device. 9... Crawler, 12.13... Side clutch, 16.17... Side clutch lever - 118° 19... Actuator, 20.2
1...Side clutch arm, 49...
- Eccentric position detection switch, 50... Potentiometer. 129~1112~mouth. s, WI I--L1. Two F1 mountains? i/1X-17 fathom ", 4 in 1 rJ," η1-! − j″′ “Σ′ □5゜

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブレーキを叱ンク操作するサイドクラッチアームを操作
コラムのサイドクラッチレバ−と油圧回路を介して連動
するように装置し、且つ前記油圧回路に装置されたアク
チェータで作動するサイドクラッチアームの移動量を検
知した検出信号とサイドクラッチレバ−の偏位置を検知
した検出信号とを比較する比較回路の出力信号にもとづ
いてサーボモータを正逆回転する電気回路を設け、該サ
ーボモータの駆動により、リリーフ圧が上げられる圧力
調節弁を前記油圧回路内に設けてなるコンバインの操向
装置。The side clutch arm that operates the brake is connected to the side clutch lever of the operation column via a hydraulic circuit, and the amount of movement of the side clutch arm operated by an actuator installed in the hydraulic circuit is detected. An electric circuit is provided which rotates the servo motor in forward and reverse directions based on the output signal of a comparison circuit that compares the detected signal detected by the side clutch lever with the detected signal detected by the eccentric position of the side clutch lever. A steering device for a combine harvester, comprising a pressure regulating valve that can be raised in the hydraulic circuit.
JP3560782U 1982-03-12 1982-03-12 Combine steering device Pending JPS58137008U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3560782U JPS58137008U (en) 1982-03-12 1982-03-12 Combine steering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3560782U JPS58137008U (en) 1982-03-12 1982-03-12 Combine steering device

Publications (1)

Publication Number Publication Date
JPS58137008U true JPS58137008U (en) 1983-09-14

Family

ID=30047070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3560782U Pending JPS58137008U (en) 1982-03-12 1982-03-12 Combine steering device

Country Status (1)

Country Link
JP (1) JPS58137008U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123410A (en) * 1978-03-11 1979-09-25 Kubota Ltd Travelling farm machine
JPS553614B2 (en) * 1974-03-27 1980-01-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553614B2 (en) * 1974-03-27 1980-01-25
JPS54123410A (en) * 1978-03-11 1979-09-25 Kubota Ltd Travelling farm machine

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