IT1174965B - Dispositivo di inversione per gruppo idraulico con disco regolatore inclinato - Google Patents

Dispositivo di inversione per gruppo idraulico con disco regolatore inclinato

Info

Publication number
IT1174965B
IT1174965B IT46804/83A IT4680483A IT1174965B IT 1174965 B IT1174965 B IT 1174965B IT 46804/83 A IT46804/83 A IT 46804/83A IT 4680483 A IT4680483 A IT 4680483A IT 1174965 B IT1174965 B IT 1174965B
Authority
IT
Italy
Prior art keywords
hydraulic unit
reversal device
regulator disc
inclined regulator
disc
Prior art date
Application number
IT46804/83A
Other languages
English (en)
Other versions
IT8346804A0 (it
Inventor
Karl Mann Hamma
Friedrich Ehrlinger
Unal Gazyakan
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of IT8346804A0 publication Critical patent/IT8346804A0/it
Application granted granted Critical
Publication of IT1174965B publication Critical patent/IT1174965B/it

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
    • F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
    • 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
    • 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
    • F16H61/4043—Control of a bypass valve
    • 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
    • F16H61/4061—Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits
    • 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
    • F16H61/4148—Open loop circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
IT46804/83A 1982-01-08 1983-01-07 Dispositivo di inversione per gruppo idraulico con disco regolatore inclinato IT1174965B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3200329A DE3200329C2 (de) 1982-01-08 1982-01-08 Umschaltvorrichtung für hydrostatische Getriebe

Publications (2)

Publication Number Publication Date
IT8346804A0 IT8346804A0 (it) 1983-01-07
IT1174965B true IT1174965B (it) 1987-07-01

Family

ID=6152744

Family Applications (1)

Application Number Title Priority Date Filing Date
IT46804/83A IT1174965B (it) 1982-01-08 1983-01-07 Dispositivo di inversione per gruppo idraulico con disco regolatore inclinato

Country Status (4)

Country Link
JP (1) JPS58121348A (it)
DE (1) DE3200329C2 (it)
GB (1) GB2112910B (it)
IT (1) IT1174965B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610174A1 (de) * 1985-04-03 1986-10-16 Zahnradfabrik Friedrichshafen Hydrostatisches antriebssystem
DE3606237C2 (de) * 1986-02-26 1994-01-13 Htf Hydraulik Vertriebsgesells Doppelfahrbremsventil
GB8814338D0 (en) * 1988-06-16 1988-07-20 Autosteer Controls Ltd Improvements relating to winching apparatus
US5197283A (en) * 1989-12-04 1993-03-30 Hitachi Construction Machinery Co., Ltd. Hydraulic-motor drive circuit system with anti-cavitation control
DE9013488U1 (de) * 1990-09-25 1990-12-06 Liebherr-Werk Ehingen Gmbh, 7930 Ehingen Fahrbarer Kran mit einem teleskopierbaren Ausleger
DE4213799C1 (it) * 1992-04-27 1993-07-15 Brueninghaus Hydraulik Gmbh, 7240 Horb, De
US5546752A (en) * 1995-02-23 1996-08-20 Hydro-Gear Ltd. Partnership Combination valve including improved neutral valve for use in hydrostatic transmission
JPH09317879A (ja) * 1996-05-27 1997-12-12 Komatsu Ltd 油圧駆動装置の背圧制御回路
FR2781532B1 (fr) * 1998-07-22 2000-10-13 Poclain Hydraulics Ind Dispositif de valve pour un moteur hydraulique apte a entrainer une masse d'inertie importante
US7275371B1 (en) 1998-12-30 2007-10-02 Hydro-Gear Limited Patnership Bypass for a hydraulic device
US6145312A (en) * 1998-12-30 2000-11-14 Hydro-Gear Limited Partnership Electro-mechanical bypass for hydrostatic transmission
US7007467B1 (en) 1998-12-30 2006-03-07 Hydro-Gear Limited Partnership Bypass for a hydraulic device
US6735943B1 (en) 1998-12-30 2004-05-18 Hydro-Gear Limited Partnership Bypass for a hydraulic device
KR100594851B1 (ko) * 2002-04-30 2006-07-03 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 유압식 브레이크장치
FR2860560B1 (fr) * 2003-10-03 2008-02-22 Poclain Hydraulics Ind Circuit hydraulique ouvert comprenant un dispositif de valve de delestage
US7296594B1 (en) 2005-03-22 2007-11-20 Hydro-Gear Limited Partnership Combination check valve and neutral valve assembly for use in a hydraulic component
US7451780B1 (en) 2005-05-16 2008-11-18 Hydro-Gear Limited Partnership Multifunction valve for use in a hydraulic component
DE102006040459B4 (de) * 2005-09-07 2012-12-13 Terex Demag Gmbh Hydrauliksteuerkreis
FR3033613B1 (fr) * 2015-03-13 2017-04-14 Poclain Hydraulics Ind Ralentisseur integre sur circuit d'assistance hydraulique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947385U (de) * 1965-04-12 1966-10-06 Bucher Johann Maschf Hydrostatischer antrieb mit rotierendem hydromotor.
DE2220571C2 (de) * 1972-04-26 1982-11-18 Linde Ag, 6200 Wiesbaden Bremssteuerung für ein hydrostatisches Getriebe

Also Published As

Publication number Publication date
JPS58121348A (ja) 1983-07-19
GB8300567D0 (en) 1983-02-09
IT8346804A0 (it) 1983-01-07
DE3200329C2 (de) 1986-05-28
DE3200329A1 (de) 1983-07-21
GB2112910A (en) 1983-07-27
GB2112910B (en) 1986-05-08

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