JPS61193168U - - Google Patents

Info

Publication number
JPS61193168U
JPS61193168U JP7573285U JP7573285U JPS61193168U JP S61193168 U JPS61193168 U JP S61193168U JP 7573285 U JP7573285 U JP 7573285U JP 7573285 U JP7573285 U JP 7573285U JP S61193168 U JPS61193168 U JP S61193168U
Authority
JP
Japan
Prior art keywords
swing
brake
valve
shaft brake
shaft
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
JP7573285U
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 JP7573285U priority Critical patent/JPS61193168U/ja
Publication of JPS61193168U publication Critical patent/JPS61193168U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す回路図、第
2図は他の実施例を示す回路図、第3図は従来の
説明図である。 1は旋回操作弁、2は旋回制御弁、5は旋回モ
ータ、6は軸ブレーキ、6aはブレーキシリンダ
、7はブレーキ弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 旋回操作弁1より旋回制御弁2へ供給されるパ
    イロツト圧を取出してブレーキ弁7を切換えるこ
    とにより、旋回モータ5に設けられた軸ブレーキ
    6をオン、オフ制御するものにおいて、上記ブレ
    ーキ弁7に、軸ブレーキ6の開放時ブレーキシリ
    ンダ6a内の油を徐々にドレンする遅延手段を設
    けてなる旋回掘削機の旋回制御回路。
JP7573285U 1985-05-23 1985-05-23 Pending JPS61193168U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7573285U JPS61193168U (ja) 1985-05-23 1985-05-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7573285U JPS61193168U (ja) 1985-05-23 1985-05-23

Publications (1)

Publication Number Publication Date
JPS61193168U true JPS61193168U (ja) 1986-12-01

Family

ID=30617222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7573285U Pending JPS61193168U (ja) 1985-05-23 1985-05-23

Country Status (1)

Country Link
JP (1) JPS61193168U (ja)

Similar Documents

Publication Publication Date Title
JPS6155502U (ja)
JPS61193168U (ja)
JPS61152842U (ja)
JPS6113004U (ja) 液圧再生回路
JPS61197332U (ja)
JPS63111366U (ja)
JPS6091648U (ja) 上部旋回式建設機械の旋回体駐車ブレ−キ装置
JPS61186804U (ja)
JPH01165303U (ja)
JPS62144767U (ja)
JPS62138906U (ja)
JPS6182154U (ja)
JPS6455302U (ja)
JPS6447798U (ja)
JPS61146467U (ja)
JPH0192501U (ja)
JPS6186387U (ja)
JPS61191504U (ja)
JPS6259686U (ja)
JPS62196260U (ja)
JPS62123486U (ja)
JPS63126488U (ja)
JPS6379112U (ja)
JPS6342901U (ja)
JPS6447799U (ja)