JPS638062A - 旋回体のブレーキ装置 - Google Patents

旋回体のブレーキ装置

Info

Publication number
JPS638062A
JPS638062A JP15098786A JP15098786A JPS638062A JP S638062 A JPS638062 A JP S638062A JP 15098786 A JP15098786 A JP 15098786A JP 15098786 A JP15098786 A JP 15098786A JP S638062 A JPS638062 A JP S638062A
Authority
JP
Japan
Prior art keywords
hydraulic
oil
valve
brake
pilot
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
JP15098786A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0415142B2 (enrdf_load_stackoverflow
Inventor
Satoshi Miyaoka
諭 宮岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobelco Construction Machinery Co Ltd
Original Assignee
Yutani Heavy Industries Ltd
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 by Yutani Heavy Industries Ltd filed Critical Yutani Heavy Industries Ltd
Priority to JP15098786A priority Critical patent/JPS638062A/ja
Publication of JPS638062A publication Critical patent/JPS638062A/ja
Publication of JPH0415142B2 publication Critical patent/JPH0415142B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Braking Systems And Boosters (AREA)
JP15098786A 1986-06-26 1986-06-26 旋回体のブレーキ装置 Granted JPS638062A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15098786A JPS638062A (ja) 1986-06-26 1986-06-26 旋回体のブレーキ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15098786A JPS638062A (ja) 1986-06-26 1986-06-26 旋回体のブレーキ装置

Publications (2)

Publication Number Publication Date
JPS638062A true JPS638062A (ja) 1988-01-13
JPH0415142B2 JPH0415142B2 (enrdf_load_stackoverflow) 1992-03-17

Family

ID=15508807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15098786A Granted JPS638062A (ja) 1986-06-26 1986-06-26 旋回体のブレーキ装置

Country Status (1)

Country Link
JP (1) JPS638062A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010156136A (ja) * 2008-12-26 2010-07-15 Kobelco Contstruction Machinery Ltd 建設機械の旋回ブレーキ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010156136A (ja) * 2008-12-26 2010-07-15 Kobelco Contstruction Machinery Ltd 建設機械の旋回ブレーキ装置

Also Published As

Publication number Publication date
JPH0415142B2 (enrdf_load_stackoverflow) 1992-03-17

Similar Documents

Publication Publication Date Title
JP5304236B2 (ja) 建設機械の旋回ブレーキ装置
JP2003106305A (ja) 旋回制御回路
WO2012137647A1 (ja) 作業機械の油圧駆動装置
JP5083202B2 (ja) 建設機械の旋回ブレーキ装置
US4729222A (en) Brake circuit apparatus for hydraulic motor
JPH0222481Y2 (enrdf_load_stackoverflow)
JP2007284170A (ja) 作業機械の旋回ロック装置
JPS62200004A (ja) 旋回体駆動用油圧モ−タの制御回路
JPS638062A (ja) 旋回体のブレーキ装置
EP0209123B1 (en) Brake circuit apparatus for hydraulic motor
JPS638063A (ja) 旋回体のブレーキ装置
JP3148206B2 (ja) 油圧作業機の旋回制御方法
JPH0438255B2 (enrdf_load_stackoverflow)
JPH111943A (ja) 作業機械の安全装置
JPS62160323A (ja) 油圧ショベルのフリー旋回油圧回路
JPH10195932A (ja) 建設機械の旋回体のロック・解除装置
JPH11336134A (ja) 建設機械の旋回体ブレーキ装置
JPH0438850B2 (enrdf_load_stackoverflow)
JPS62137329A (ja) 油圧シヨベルのフリ−旋回システム
JPH053514Y2 (enrdf_load_stackoverflow)
JPH0438258B2 (enrdf_load_stackoverflow)
JPS62156436A (ja) 油圧シヨベルのフリ−旋回システム
JPH05247972A (ja) 建設機械の油圧回路
JPH02243834A (ja) 油圧ショベルのフリー旋回システム
JPH0755362Y2 (ja) 建設機械の旋回体制御装置