DE3200329C2 - Umschaltvorrichtung für hydrostatische Getriebe - Google Patents

Umschaltvorrichtung für hydrostatische Getriebe

Info

Publication number
DE3200329C2
DE3200329C2 DE3200329A DE3200329A DE3200329C2 DE 3200329 C2 DE3200329 C2 DE 3200329C2 DE 3200329 A DE3200329 A DE 3200329A DE 3200329 A DE3200329 A DE 3200329A DE 3200329 C2 DE3200329 C2 DE 3200329C2
Authority
DE
Germany
Prior art keywords
switching
valve
hydraulic motor
hydraulic
circuit
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
DE3200329A
Other languages
German (de)
English (en)
Other versions
DE3200329A1 (de
Inventor
Friedrich 7990 Friedrichshafen Ehrlinger
Ünal Dipl.-Ing. Gazyakan
Karlmann 7992 Tettnang Hamma
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to DE3200329A priority Critical patent/DE3200329C2/de
Priority to IT46804/83A priority patent/IT1174965B/it
Priority to JP58001021A priority patent/JPS58121348A/ja
Priority to GB08300567A priority patent/GB2112910B/en
Publication of DE3200329A1 publication Critical patent/DE3200329A1/de
Application granted granted Critical
Publication of DE3200329C2 publication Critical patent/DE3200329C2/de
Expired 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
    • F16H61/4157—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
DE3200329A 1982-01-08 1982-01-08 Umschaltvorrichtung für hydrostatische Getriebe Expired DE3200329C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3200329A DE3200329C2 (de) 1982-01-08 1982-01-08 Umschaltvorrichtung für hydrostatische Getriebe
IT46804/83A IT1174965B (it) 1982-01-08 1983-01-07 Dispositivo di inversione per gruppo idraulico con disco regolatore inclinato
JP58001021A JPS58121348A (ja) 1982-01-08 1983-01-07 斜板型油圧駆動機構
GB08300567A GB2112910B (en) 1982-01-08 1983-01-10 Hydrostatic transmissions

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
DE3200329A1 DE3200329A1 (de) 1983-07-21
DE3200329C2 true DE3200329C2 (de) 1986-05-28

Family

ID=6152744

Family Applications (1)

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

Country Status (4)

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

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
WO1991008395A1 (en) * 1989-12-04 1991-06-13 Hitachi Construction Machinery Co., Ltd. Hydraulic motor driving circuit device
DE9013488U1 (ja) * 1990-09-25 1990-12-06 Liebherr-Werk Ehingen Gmbh, 7930 Ehingen, De
DE4213799C1 (ja) * 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
US6735943B1 (en) 1998-12-30 2004-05-18 Hydro-Gear Limited Partnership 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
US7275371B1 (en) 1998-12-30 2007-10-02 Hydro-Gear Limited Patnership 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
GB8300567D0 (en) 1983-02-09
IT8346804A0 (it) 1983-01-07
GB2112910B (en) 1986-05-08
DE3200329A1 (de) 1983-07-21
IT1174965B (it) 1987-07-01
JPS58121348A (ja) 1983-07-19
GB2112910A (en) 1983-07-27

Similar Documents

Publication Publication Date Title
DE3200329C2 (de) Umschaltvorrichtung für hydrostatische Getriebe
DE2350649C2 (de) Hydraulischer Steuerkreis für ein automatisches Kraftfahrzeug-Wechselgetriebe
DE19651510B4 (de) Fluidvereinigungsvorrichtung für Motorbaufahrzeuge
DE2915914A1 (de) Hydrauliksystem fuer die uebertragung von leistung von einer brennkraftmaschine auf raeder eines kraftfahrzeugs
DE2807565A1 (de) Stroemungsmittelsteuersystem
DE1625124B2 (de) Hydraulische automatische steuereinrichtung fuer ein kraftfahrzeug-wechselgetriebe
DE2208842C2 (de) Antrieb einer Lenkeinrichtung und mehrerer Zubehörgeräte für Fahrzeuge durch ein hydrostatisches Getriebe
DE1904665B2 (de) Hydraulische steuervorrichtung fuer ein selbsttaetig schaltbares wechselgetriebe von kraftfahrzeugen
DE3433495A1 (de) Getriebeeinheit fuer einen fahrantrieb, bestehend aus einem verstellbaren hydrostatischen getriebe und einem diesem nachgeordneten schaltgetriebe
DE19513228A1 (de) Hydrostatisches Getriebesteuersystem
EP1034389B1 (de) Hydromechanischer fahrantrieb
DE10219717B3 (de) Hydraulische Ventilanordnung
EP0174560B2 (de) Fahr-Antriebsvorrichtung für Maschinen und Fahrzeuge, bevorzugt für Baufahrzeuge wie Radlader
DE1555480A1 (de) Antriebseinrichtung,vorzugsweise fuer Kraftfahrzeuge
EP0561185B1 (de) Hydraulische Schiebersteuerung für Arbeitszylinder mit ungleichen Kolbengeschwindigkeiten
DE2502221C3 (de) Vorrichtung zum Regeln der Drehzahl eines Motors, in einem Erdbaugerät
DE3128266C2 (de) Gestängelose hydraulische Schalteinrichtung für mechanische Wechselgetriebe in Kraftfahrzeugen
EP0462401A2 (de) Arbeitsfahrzeug
DE1550825B1 (de) Hydraulische steuerungseinrichtung fuer ein hydrodynamisch mechanisches verbundgetriebe
DE19720454B4 (de) Hydrostatisches Antriebssystem
DE3204524C2 (ja)
DE3241793A1 (de) Steuereinrichtung fuer den antrieb eines fahrzeuges mit differenzgeschwindigkeitslenkung
DE1650739B1 (de) Hydrostatisches getriebe
DE102007051185A1 (de) Hydrostatischer Antrieb
DE4001888C2 (ja)

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee