JPH0216852U - - Google Patents

Info

Publication number
JPH0216852U
JPH0216852U JP1988095777U JP9577788U JPH0216852U JP H0216852 U JPH0216852 U JP H0216852U JP 1988095777 U JP1988095777 U JP 1988095777U JP 9577788 U JP9577788 U JP 9577788U JP H0216852 U JPH0216852 U JP H0216852U
Authority
JP
Japan
Prior art keywords
continuously variable
variable transmission
hydraulic
hydrostatic continuously
servo mechanism
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
JP1988095777U
Other languages
English (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 JP1988095777U priority Critical patent/JPH0216852U/ja
Priority to US07/281,716 priority patent/US4977760A/en
Priority to FR8816544A priority patent/FR2624449B1/fr
Priority to DE3842291A priority patent/DE3842291A1/de
Priority to KR1019880016723A priority patent/KR910004564B1/ko
Publication of JPH0216852U publication Critical patent/JPH0216852U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Gearings (AREA)

Description

【図面の簡単な説明】
図面は本考案に係る作業車の油圧回路構造の実
施例を示し、第１図は静油圧式無段変速装置の回
路、油圧サーボ機構の縦断側面及び両者の接続状
態を示す図である。第２図はミツシヨンケースへ
の油圧サーボ機構の連結状態を示す側面図、第３
図は農用トラクタの全体側面図である。 ６……静油圧式無段変速装置、１１……油圧サ
ーボ機構、１９……チヤージポンプ、２０……作
動油入口ポート、３０……チヤージ油路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 走行用の静油圧式無段変速装置６における斜板
    角度変更操作用の油圧サーボ機構１１の作動油入
    口ポート２０と、静油圧式無段変速装置６におけ
    るチヤージポンプ１９からチヤージ油路３０に至
    る途中部分とを連動接続してある作業車の油圧回
    路構造。
JP1988095777U 1987-12-15 1988-07-20 Pending JPH0216852U (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1988095777U JPH0216852U (ja) 1988-07-20 1988-07-20
US07/281,716 US4977760A (en) 1987-12-15 1988-12-09 Speed control system for a working vehicle
FR8816544A FR2624449B1 (fr) 1987-12-15 1988-12-15 Dispositif de commande de vitesses pour un vehicule utilitaire, notamment pour un tracteur agricole
DE3842291A DE3842291A1 (de) 1987-12-15 1988-12-15 Fahrsteuereinrichtung fuer ein arbeitsfahrzeug
KR1019880016723A KR910004564B1 (ko) 1987-12-15 1988-12-15 작업차의 변속 조작구조

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988095777U JPH0216852U (ja) 1988-07-20 1988-07-20

Publications (1)

Publication Number Publication Date
JPH0216852U true JPH0216852U (ja) 1990-02-02

Family

ID=31320492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988095777U Pending JPH0216852U (ja) 1987-12-15 1988-07-20

Country Status (1)

Country Link
JP (1) JPH0216852U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912537U (ja) * 1972-04-29 1974-02-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912537U (ja) * 1972-04-29 1974-02-02

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