JPS62100306U - - Google Patents

Info

Publication number
JPS62100306U
JPS62100306U JP19374585U JP19374585U JPS62100306U JP S62100306 U JPS62100306 U JP S62100306U JP 19374585 U JP19374585 U JP 19374585U JP 19374585 U JP19374585 U JP 19374585U JP S62100306 U JPS62100306 U JP S62100306U
Authority
JP
Japan
Prior art keywords
switching valve
pilot circuit
accumulator
spring brake
brake device
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
JP19374585U
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 JP19374585U priority Critical patent/JPS62100306U/ja
Publication of JPS62100306U publication Critical patent/JPS62100306U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Hydraulic Motors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Braking Arrangements (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す油圧モータ回
路及びばねブレーキ装置の主要部断面図、第2図
は従来の油圧モータの制御回路図である。 V……切換弁、V……中立位置、V,V
……切換位置、M……油圧モータ、BB……ばね
ブレーキ装置、UA……圧力室、ACC……アキ
ユムレータ、PA……パイロツト回路、S……
絞り、T……タンク、L,L……メイン回路
(圧油給排回路)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 切換弁を介して圧油を給排される油圧モータに
    ばねブレーキ装置を設けてあり、そのばねブレー
    キ装置の圧力室にアキユムレータを接続し、その
    アキユムレータ及び前記圧力室に対するパイロツ
    ト回路を絞りを介して前記切換弁に接続し、その
    切換弁が中立位置で前記パイロツト回路をタンク
    に接続し切換位置で前記パイロツト回路を油圧モ
    ータへ圧油を供給する供給側回路に接続するよう
    に構成されている油圧モータの制御装置。
JP19374585U 1985-12-16 1985-12-16 Pending JPS62100306U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19374585U JPS62100306U (ja) 1985-12-16 1985-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19374585U JPS62100306U (ja) 1985-12-16 1985-12-16

Publications (1)

Publication Number Publication Date
JPS62100306U true JPS62100306U (ja) 1987-06-26

Family

ID=31150057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19374585U Pending JPS62100306U (ja) 1985-12-16 1985-12-16

Country Status (1)

Country Link
JP (1) JPS62100306U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996020355A1 (fr) * 1994-12-27 1996-07-04 Komatsu Ltd. Dispositif de frein pour moteur hydraulique
WO1997036062A1 (fr) * 1996-03-27 1997-10-02 Komatsu Ltd. Dispositif de freinage pour moteur hydraulique a huile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715158A (en) * 1980-07-03 1982-01-26 Kawasaki Heavy Ind Ltd Counterbalance valve device
JPS5854203A (ja) * 1981-09-25 1983-03-31 Hitachi Constr Mach Co Ltd アクチユエ−タの制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715158A (en) * 1980-07-03 1982-01-26 Kawasaki Heavy Ind Ltd Counterbalance valve device
JPS5854203A (ja) * 1981-09-25 1983-03-31 Hitachi Constr Mach Co Ltd アクチユエ−タの制御装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996020355A1 (fr) * 1994-12-27 1996-07-04 Komatsu Ltd. Dispositif de frein pour moteur hydraulique
US6006872A (en) * 1994-12-27 1999-12-28 Komatsu Ltd. Braking apparatus for a hydraulic motor
WO1997036062A1 (fr) * 1996-03-27 1997-10-02 Komatsu Ltd. Dispositif de freinage pour moteur hydraulique a huile

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