JPH0473034B2 - - Google Patents

Info

Publication number
JPH0473034B2
JPH0473034B2 JP59249484A JP24948484A JPH0473034B2 JP H0473034 B2 JPH0473034 B2 JP H0473034B2 JP 59249484 A JP59249484 A JP 59249484A JP 24948484 A JP24948484 A JP 24948484A JP H0473034 B2 JPH0473034 B2 JP H0473034B2
Authority
JP
Japan
Prior art keywords
pressure
main
pipe
low
poppet
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
JP59249484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61127967A (ja
Inventor
Keiichiro Uno
Shuichi Ichama
Yukio Aoyanagi
Eiki Izumi
Hiroshi Watanabe
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 JP24948484A priority Critical patent/JPS61127967A/ja
Publication of JPS61127967A publication Critical patent/JPS61127967A/ja
Publication of JPH0473034B2 publication Critical patent/JPH0473034B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
    • F16H61/4104—Flushing, e.g. by using flushing valves or by connection to exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
JP24948484A 1984-11-28 1984-11-28 フラツシング弁 Granted JPS61127967A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24948484A JPS61127967A (ja) 1984-11-28 1984-11-28 フラツシング弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24948484A JPS61127967A (ja) 1984-11-28 1984-11-28 フラツシング弁

Publications (2)

Publication Number Publication Date
JPS61127967A JPS61127967A (ja) 1986-06-16
JPH0473034B2 true JPH0473034B2 (en, 2012) 1992-11-19

Family

ID=17193653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24948484A Granted JPS61127967A (ja) 1984-11-28 1984-11-28 フラツシング弁

Country Status (1)

Country Link
JP (1) JPS61127967A (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07766Y2 (ja) * 1986-08-06 1995-01-11 株式会社不二越 回転制御用油圧回路
JP4825363B2 (ja) * 2001-05-15 2011-11-30 カヤバ工業株式会社 流体圧伝動装置
US7325398B2 (en) * 2004-03-05 2008-02-05 Deere & Company Closed circuit energy recovery system for a work implement
US11346083B1 (en) 2021-06-11 2022-05-31 Caterpillar Inc. Fluid flushing system for a hydraulic circuit of a work machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50121952A (en, 2012) * 1974-02-27 1975-09-25
JPS57144344A (en) * 1981-03-02 1982-09-06 Hitachi Constr Mach Co Ltd Flushing valve

Also Published As

Publication number Publication date
JPS61127967A (ja) 1986-06-16

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