JPS61171795U - - Google Patents

Info

Publication number
JPS61171795U
JPS61171795U JP5415985U JP5415985U JPS61171795U JP S61171795 U JPS61171795 U JP S61171795U JP 5415985 U JP5415985 U JP 5415985U JP 5415985 U JP5415985 U JP 5415985U JP S61171795 U JPS61171795 U JP S61171795U
Authority
JP
Japan
Prior art keywords
cylinder
pressure reducing
reducing valve
variable displacement
displacement pump
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
JP5415985U
Other languages
English (en)
Other versions
JPH0144552Y2 (ja
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 JP5415985U priority Critical patent/JPH0144552Y2/ja
Publication of JPS61171795U publication Critical patent/JPS61171795U/ja
Application granted granted Critical
Publication of JPH0144552Y2 publication Critical patent/JPH0144552Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Control Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る実施例の概略図、第２図
は該実施例の速度制御特性を示す線図、第３図は
エンジンの出力トルクとポンプの駆動トルクの関
係を示す線図である。 １はエンジン、２は可変容量ポンプ、３は制御
ポンプ、６は斜板、７，８は調整シリンダ、１１
は比例減圧弁、１２は変速レバーを示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 可変容量ポンプの斜板をシリンダによつて傾転
    角の変化を行うと共にエンジンの調速機をシリン
    ダを介して作動させる様にし、前記可変容量ポン
    プに連結した制御ポンプに変速レバー等により操
    作される比例減圧弁を接続し、該減圧弁と前記両
    シリンダとを接続したことを特徴とする油圧駆動
    作業機のスピード制御装置。
JP5415985U 1985-04-11 1985-04-11 Expired JPH0144552Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5415985U JPH0144552Y2 (ja) 1985-04-11 1985-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5415985U JPH0144552Y2 (ja) 1985-04-11 1985-04-11

Publications (2)

Publication Number Publication Date
JPS61171795U true JPS61171795U (ja) 1986-10-24
JPH0144552Y2 JPH0144552Y2 (ja) 1989-12-22

Family

ID=30575668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5415985U Expired JPH0144552Y2 (ja) 1985-04-11 1985-04-11

Country Status (1)

Country Link
JP (1) JPH0144552Y2 (ja)

Also Published As

Publication number Publication date
JPH0144552Y2 (ja) 1989-12-22

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