JPH03102653U - - Google Patents

Info

Publication number
JPH03102653U
JPH03102653U JP1121790U JP1121790U JPH03102653U JP H03102653 U JPH03102653 U JP H03102653U JP 1121790 U JP1121790 U JP 1121790U JP 1121790 U JP1121790 U JP 1121790U JP H03102653 U JPH03102653 U JP H03102653U
Authority
JP
Japan
Prior art keywords
circuits
circuit
compensation circuit
straight
pressure
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
JP1121790U
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 JP1121790U priority Critical patent/JPH03102653U/ja
Publication of JPH03102653U publication Critical patent/JPH03102653U/ja
Pending legal-status Critical Current

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  • Control Of Fluid Gearings (AREA)

Description

【図面の簡単な説明】
第１図：本考案の直進補償回路図、第２図：従
来の直進補償回路図。 １ａ，１ｂ……斜板ポンプ、４Ｆ，５Ｆ……前
進回路、４Ｒ，５Ｒ……後進回路、６ａ，６ｂ…
…モータ、７Ｆ，７Ｒ……回路、１０……イコラ
イズ弁、１１Ｆ，１１Ｒ……制御弁、１２Ｆ，１
２Ｒ，１３Ｆ，１３Ｒ……パイロツト回路、１４
Ｆ，１４Ｒ……オリフイス、１５……ばね。

Claims (1)

    【実用新案登録請求の範囲】
  1. 油圧ポンプとモータとを連結する前進側回路と
    後進側回路の左右の回路をそれぞれ連通してなる
    直進補償回路において、前記直進補償回路に左右
    の前進側、後進側それぞれの回路の圧力をパイロ
    ツト圧とし、左右の回路の圧力差が予め定められ
    た値以下の場合は流通し、前記圧力差が予め定め
    られた値を越える場合は回路を閉じる制御弁を具
    備せることを特徴とする履帯式油圧駆動車の直進
    補償回路。
JP1121790U 1990-02-07 1990-02-07 Pending JPH03102653U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1121790U JPH03102653U (ja) 1990-02-07 1990-02-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1121790U JPH03102653U (ja) 1990-02-07 1990-02-07

Publications (1)

Publication Number Publication Date
JPH03102653U true JPH03102653U (ja) 1991-10-25

Family

ID=31514752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1121790U Pending JPH03102653U (ja) 1990-02-07 1990-02-07

Country Status (1)

Country Link
JP (1) JPH03102653U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014206224A (ja) * 2013-04-12 2014-10-30 古河ユニック株式会社 作業車両の走行用圧油供給装置
JP2017058001A (ja) * 2015-09-18 2017-03-23 株式会社クボタ 農作業機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014206224A (ja) * 2013-04-12 2014-10-30 古河ユニック株式会社 作業車両の走行用圧油供給装置
JP2017058001A (ja) * 2015-09-18 2017-03-23 株式会社クボタ 農作業機

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