JPS6143837U - Harvester vehicle speed control device - Google Patents

Harvester vehicle speed control device

Info

Publication number
JPS6143837U
JPS6143837U JP12916884U JP12916884U JPS6143837U JP S6143837 U JPS6143837 U JP S6143837U JP 12916884 U JP12916884 U JP 12916884U JP 12916884 U JP12916884 U JP 12916884U JP S6143837 U JPS6143837 U JP S6143837U
Authority
JP
Japan
Prior art keywords
speed
speed change
control device
change lever
vehicle speed
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
Application number
JP12916884U
Other languages
Japanese (ja)
Other versions
JPH033148Y2 (en
Inventor
俶宏 内山
一男 小竹
隆史 山田
俊樹 平野
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 JP12916884U priority Critical patent/JPS6143837U/en
Publication of JPS6143837U publication Critical patent/JPS6143837U/en
Application granted granted Critical
Publication of JPH033148Y2 publication Critical patent/JPH033148Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Combines (AREA)
  • Harvester Elements (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 the drawing]

第１図は本案装置を装備した収穫一あ一部破断左側面図
、第２図は主変速レバ周辺の左側面図、第３図は同軍面
図、第４図は変速レバの回動位置とポテンショメータの
出力電位との関係の説明図、第５図は本案装置の要部ブ
ロック図、第６図は動作説明図のためのフローチャート
である。 ３・・・脱穀装置、１０・・・主変速レバ、１８・・・
ポテンショメータ、２５・・・モータ、３１・・・扱胴
、３２・・・扱胴センサ、５０・・・制御部。Figure 1 is a partially cutaway left side view of the harvester equipped with the proposed device, Figure 2 is a left side view of the area around the main gear shift lever, Figure 3 is a front view of the same, and Figure 4 is the rotation of the gear shift lever. FIG. 5 is a block diagram of the main part of the present device, and FIG. 6 is a flowchart for explaining the operation. 3... Threshing device, 10... Main gear shift lever, 18...
Potentiometer, 25... Motor, 31... Control cylinder, 32... Control cylinder sensor, 50... Control unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 脱穀装置における脱穀負荷検出器と、変速レバの回動に
より走行速度段が変更される変速装置と、変速レバの回
動位置検出器と、変速レバの回動駆動装置と、前記脱穀
負荷検出器の検出結果に基づいて該回動駆動装置を自動
制御する手段と、前記変速レバの回動位置検出器の検出
結果が所定時間にわたって速度段と規定される領域外と
なっている場合には、変速レバが速度段と規定される領
域内に位置する′ように前記回動駆動装置を動作させる
手段とを具備することを特徴とする収穫機の自動車速制
御装置。A threshing load detector in a threshing device, a transmission in which a traveling speed is changed by rotation of a speed change lever, a rotation position detector of the speed change lever, a rotation drive device for the speed change lever, and the threshing load detector. means for automatically controlling the rotary drive device based on the detection result of the gear shift lever, and when the detection result of the rotation position detector of the shift lever is outside the range defined as the speed stage for a predetermined period of time, 1. A vehicle speed control device for a harvester, comprising means for operating the rotary drive device so that the speed change lever is located within a region defined as a speed stage.
JP12916884U 1984-08-24 1984-08-24 Harvester vehicle speed control device Granted JPS6143837U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12916884U JPS6143837U (en) 1984-08-24 1984-08-24 Harvester vehicle speed control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12916884U JPS6143837U (en) 1984-08-24 1984-08-24 Harvester vehicle speed control device

Publications (2)

Publication Number Publication Date
JPS6143837U true JPS6143837U (en) 1986-03-22
JPH033148Y2 JPH033148Y2 (en) 1991-01-28

Family

ID=30687785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12916884U Granted JPS6143837U (en) 1984-08-24 1984-08-24 Harvester vehicle speed control device

Country Status (1)

Country Link
JP (1) JPS6143837U (en)

Also Published As

Publication number Publication date
JPH033148Y2 (en) 1991-01-28

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