JPH0348157U - - Google Patents

Info

Publication number
JPH0348157U
JPH0348157U JP10878889U JP10878889U JPH0348157U JP H0348157 U JPH0348157 U JP H0348157U JP 10878889 U JP10878889 U JP 10878889U JP 10878889 U JP10878889 U JP 10878889U JP H0348157 U JPH0348157 U JP H0348157U
Authority
JP
Japan
Prior art keywords
speed
traveling
continuously variable
variable transmission
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
Application number
JP10878889U
Other languages
Japanese (ja)
Other versions
JP2562853Y2 (en
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 filed Critical
Priority to JP1989108788U priority Critical patent/JP2562853Y2/en
Publication of JPH0348157U publication Critical patent/JPH0348157U/ja
Application granted granted Critical
Publication of JP2562853Y2 publication Critical patent/JP2562853Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Harvester Elements (AREA)
  • Control Of Transmission Device (AREA)

Description

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

第１図は本考案に係る制御ブロツク図、第２図
は主変速レバー位置ＶＲと走行速度Ｖとの関係を
示すグラフ、第３図は本考案に係る低速制御手段
のフローチヤート、第４図は本考案を適用したコ
ンバインの斜視図である。 １……移動農機（コンバイン）、２……変速操
作手段（主変速レバー）、３……走行用クラツチ
、５……無段変速装置、６……低速制御手段、Ｖ
Ｒ……操作範囲。 Fig. 1 is a control block diagram according to the present invention, Fig. 2 is a graph showing the relationship between the main shift lever position VR and the traveling speed V, Fig. 3 is a flowchart of the low speed control means according to the present invention, and Fig. 4 1 is a perspective view of a combine harvester to which the present invention is applied. DESCRIPTION OF SYMBOLS 1... Mobile agricultural machine (combine harvester), 2... Speed change operating means (main shift lever), 3... Traveling clutch, 5... Continuously variable transmission, 6... Low speed control means, V
R...Operation range.

Claims (1)

【実用新案登録請求の範囲】 変速操作手段の操作に基づき、走行用クラツチ
を適宜断接すると共に、無段変速装置を増速又は
減速制御してなる移動農機において、 前記変速操作手段の操作範囲が低速域における
所定範囲内にある場合、走行速度が一定となるよ
うに前記無段変速装置を制御する低速制御手段を
備えてなる、 移動農機における走行速度制御装置。[Scope of Claim for Utility Model Registration] A mobile agricultural machine in which a traveling clutch is appropriately engaged and disconnected and a continuously variable transmission is controlled to speed up or decelerate based on the operation of a speed change operation means, wherein the operation range of the speed change operation means is A traveling speed control device for a mobile agricultural machine, comprising a low speed control means for controlling the continuously variable transmission so that the traveling speed is constant when the traveling speed is within a predetermined range in a low speed region.
JP1989108788U 1989-09-18 1989-09-18 Travel speed control device for mobile agricultural machine Expired - Lifetime JP2562853Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989108788U JP2562853Y2 (en) 1989-09-18 1989-09-18 Travel speed control device for mobile agricultural machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989108788U JP2562853Y2 (en) 1989-09-18 1989-09-18 Travel speed control device for mobile agricultural machine

Publications (2)

Publication Number Publication Date
JPH0348157U true JPH0348157U (en) 1991-05-08
JP2562853Y2 JP2562853Y2 (en) 1998-02-16

Family

ID=31657408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989108788U Expired - Lifetime JP2562853Y2 (en) 1989-09-18 1989-09-18 Travel speed control device for mobile agricultural machine

Country Status (1)

Country Link
JP (1) JP2562853Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001248727A (en) * 2000-03-03 2001-09-14 Atex Co Ltd Speed change transmission gear for vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146645A (en) * 1984-12-18 1986-07-04 Aisin Warner Ltd Control device for vehicular power transmission

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146645A (en) * 1984-12-18 1986-07-04 Aisin Warner Ltd Control device for vehicular power transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001248727A (en) * 2000-03-03 2001-09-14 Atex Co Ltd Speed change transmission gear for vehicle

Also Published As

Publication number Publication date
JP2562853Y2 (en) 1998-02-16

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