JP3558806B2 - 油圧制御弁装置 - Google Patents

油圧制御弁装置 Download PDF

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Publication number
JP3558806B2
JP3558806B2 JP00332397A JP332397A JP3558806B2 JP 3558806 B2 JP3558806 B2 JP 3558806B2 JP 00332397 A JP00332397 A JP 00332397A JP 332397 A JP332397 A JP 332397A JP 3558806 B2 JP3558806 B2 JP 3558806B2
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JP
Japan
Prior art keywords
pressure
control valve
pressure chamber
small
piston
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 - Lifetime
Application number
JP00332397A
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English (en)
Japanese (ja)
Other versions
JPH10196607A (ja
JPH10196607A5 (enExample
Inventor
英夫 荒木
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP00332397A priority Critical patent/JP3558806B2/ja
Priority to KR1019970005158A priority patent/KR100255013B1/ko
Publication of JPH10196607A publication Critical patent/JPH10196607A/ja
Publication of JPH10196607A5 publication Critical patent/JPH10196607A5/ja
Application granted granted Critical
Publication of JP3558806B2 publication Critical patent/JP3558806B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP00332397A 1996-02-23 1997-01-10 油圧制御弁装置 Expired - Lifetime JP3558806B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP00332397A JP3558806B2 (ja) 1997-01-10 1997-01-10 油圧制御弁装置
KR1019970005158A KR100255013B1 (ko) 1996-02-23 1997-02-20 유압 제어 밸브 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP00332397A JP3558806B2 (ja) 1997-01-10 1997-01-10 油圧制御弁装置

Publications (3)

Publication Number Publication Date
JPH10196607A JPH10196607A (ja) 1998-07-31
JPH10196607A5 JPH10196607A5 (enExample) 2004-07-15
JP3558806B2 true JP3558806B2 (ja) 2004-08-25

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ID=11554159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP00332397A Expired - Lifetime JP3558806B2 (ja) 1996-02-23 1997-01-10 油圧制御弁装置

Country Status (1)

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JP (1) JP3558806B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100505351B1 (ko) * 1998-09-30 2005-09-26 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 중장비용 유압 제어 밸브 장치
US6745564B2 (en) * 2001-12-21 2004-06-08 Volvo Construction Equipment Holding Sweden Ab Hydraulic variable control apparatus for heavy construction equipment
WO2011145755A1 (ko) 2010-05-17 2011-11-24 볼보 컨스트럭션 이큅먼트 에이비 건설기계의 유압제어밸브
US20140345268A1 (en) * 2011-12-15 2014-11-27 Volvo Construction Equipment Ab Travel control system for construction machinery
EP2918853B1 (en) * 2014-03-11 2016-03-09 Bucher Hydraulics S.p.A. Hydraulic section for load sensing applications and multiple hydraulic distributor
JP6383927B2 (ja) * 2014-12-03 2018-09-05 平岡織染株式会社 臭気吸着メッシュシート及びその臭気吸着性能の回復方法

Also Published As

Publication number Publication date
JPH10196607A (ja) 1998-07-31

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