JPH0444650B2 - - Google Patents

Info

Publication number
JPH0444650B2
JPH0444650B2 JP14608686A JP14608686A JPH0444650B2 JP H0444650 B2 JPH0444650 B2 JP H0444650B2 JP 14608686 A JP14608686 A JP 14608686A JP 14608686 A JP14608686 A JP 14608686A JP H0444650 B2 JPH0444650 B2 JP H0444650B2
Authority
JP
Japan
Prior art keywords
pressure oil
brake
valve
oil supply
directional
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.)
Expired
Application number
JP14608686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS634132A (ja
Inventor
Hideaki Tanaka
Kuniaki Yoshida
Shinichi Mihara
Toichi Hirata
Genroku Sugyama
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP61146086A priority Critical patent/JPS634132A/ja
Priority to IN527/CAL/86A priority patent/IN165005B/en
Priority to CA000513969A priority patent/CA1281612C/en
Priority to DE8686109746T priority patent/DE3671927D1/de
Priority to EP86109746A priority patent/EP0209123B1/en
Priority to KR1019860005749A priority patent/KR920001909B1/ko
Publication of JPS634132A publication Critical patent/JPS634132A/ja
Publication of JPH0444650B2 publication Critical patent/JPH0444650B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
JP61146086A 1985-07-17 1986-06-24 旋回用油圧モ−タのブレ−キ回路装置 Granted JPS634132A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP61146086A JPS634132A (ja) 1986-06-24 1986-06-24 旋回用油圧モ−タのブレ−キ回路装置
IN527/CAL/86A IN165005B (enrdf_load_stackoverflow) 1985-07-17 1986-07-14
CA000513969A CA1281612C (en) 1985-07-17 1986-07-16 Brake circuit apparatus for hydraulic motor
DE8686109746T DE3671927D1 (de) 1985-07-17 1986-07-16 Bremskreislaufvorrichtung fuer einen hydraulischen motor.
EP86109746A EP0209123B1 (en) 1985-07-17 1986-07-16 Brake circuit apparatus for hydraulic motor
KR1019860005749A KR920001909B1 (ko) 1985-07-17 1986-07-16 유압모터용 브레이크 회로장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61146086A JPS634132A (ja) 1986-06-24 1986-06-24 旋回用油圧モ−タのブレ−キ回路装置

Publications (2)

Publication Number Publication Date
JPS634132A JPS634132A (ja) 1988-01-09
JPH0444650B2 true JPH0444650B2 (enrdf_load_stackoverflow) 1992-07-22

Family

ID=15399809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61146086A Granted JPS634132A (ja) 1985-07-17 1986-06-24 旋回用油圧モ−タのブレ−キ回路装置

Country Status (1)

Country Link
JP (1) JPS634132A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2746906B2 (ja) * 1988-04-01 1998-05-06 日立建機株式会社 油圧モータのブレーキ回路
CN103470565B (zh) * 2013-09-24 2015-09-16 徐州重型机械有限公司 回转缓冲阀以及起重机的回转系统
KR102099477B1 (ko) * 2013-09-26 2020-04-09 두산인프라코어 주식회사 하이브리드 건설기계의 선회 브레이크 제어 장치
JP2023081068A (ja) * 2021-11-30 2023-06-09 日本ケーブル株式会社 循環式索道の予備原動装置

Also Published As

Publication number Publication date
JPS634132A (ja) 1988-01-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term