JPS63190602U - - Google Patents

Info

Publication number
JPS63190602U
JPS63190602U JP8476887U JP8476887U JPS63190602U JP S63190602 U JPS63190602 U JP S63190602U JP 8476887 U JP8476887 U JP 8476887U JP 8476887 U JP8476887 U JP 8476887U JP S63190602 U JPS63190602 U JP S63190602U
Authority
JP
Japan
Prior art keywords
valve
tank
brake
switching valve
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.)
Pending
Application number
JP8476887U
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 JP8476887U priority Critical patent/JPS63190602U/ja
Publication of JPS63190602U publication Critical patent/JPS63190602U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
  • Braking Systems And Boosters (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の油圧回路図、第2
図および第3図はそれぞれ従来のブレーキ遅延回
路を備えた油圧回路図である。 2…液圧アクチユエータ、9′…ブレーキ解除
用シリンダ、10…液室、11…切換弁、12…
ポンプ、13…タンク、14…通路、15…圧力
補償付流量調整弁、16…開閉弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 液圧アクチユエータのブレーキ解除用シリンダ
    の液室をポンプとタンクに交互に接続するように
    した切換弁を備えるブレーキ操作回路において、
    前記の切換弁とタンクとを接続する通路に圧力補
    償付流量調整弁と熱膨張差に基づく弁開手段を備
    えた開閉弁とを並設したことを特徴とするブレー
    キの遅延回路。
JP8476887U 1987-05-29 1987-05-29 Pending JPS63190602U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8476887U JPS63190602U (ja) 1987-05-29 1987-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8476887U JPS63190602U (ja) 1987-05-29 1987-05-29

Publications (1)

Publication Number Publication Date
JPS63190602U true JPS63190602U (ja) 1988-12-08

Family

ID=30939566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8476887U Pending JPS63190602U (ja) 1987-05-29 1987-05-29

Country Status (1)

Country Link
JP (1) JPS63190602U (ja)

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