FR2130805A5 - - Google Patents

Info

Publication number
FR2130805A5
FR2130805A5 FR7106089A FR7106089A FR2130805A5 FR 2130805 A5 FR2130805 A5 FR 2130805A5 FR 7106089 A FR7106089 A FR 7106089A FR 7106089 A FR7106089 A FR 7106089A FR 2130805 A5 FR2130805 A5 FR 2130805A5
Authority
FR
France
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
FR7106089A
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR7106089A priority Critical patent/FR2130805A5/fr
Priority to US00224553A priority patent/US3748859A/en
Priority to DE19722208283 priority patent/DE2208283C3/de
Application granted granted Critical
Publication of FR2130805A5 publication Critical patent/FR2130805A5/fr
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
    • F16H61/4078—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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps
    • 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
    • F16H61/4139—Replenishing or scavenging pumps, e.g. auxiliary charge pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
FR7106089A 1971-02-23 1971-02-23 Expired FR2130805A5 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7106089A FR2130805A5 (fr) 1971-02-23 1971-02-23
US00224553A US3748859A (en) 1971-02-23 1972-02-08 Refeed and discharge systems of hydraulic circuits of hydrostatic transmissions
DE19722208283 DE2208283C3 (de) 1971-02-23 1972-02-22 Vorrichtung zur Speisung und Entlastung des Stromkreislaufes eines hydrostatischen Getriebes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7106089A FR2130805A5 (fr) 1971-02-23 1971-02-23

Publications (1)

Publication Number Publication Date
FR2130805A5 true FR2130805A5 (fr) 1972-11-10

Family

ID=9072334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7106089A Expired FR2130805A5 (fr) 1971-02-23 1971-02-23

Country Status (2)

Country Link
US (1) US3748859A (fr)
FR (1) FR2130805A5 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017017157A1 (fr) * 2015-07-28 2017-02-02 Poclain Hydraulics Industrie Limiteur de pression comprenant deux clapets de sélecteur séparés
WO2017017154A1 (fr) * 2015-07-28 2017-02-02 Poclain Hydraulics Industrie Dispositif de limitation de pression notamment pour un système d'assistance de véhicule

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2337482A1 (de) * 1973-07-24 1975-02-13 Bosch Gmbh Robert Hydrostatisches getriebe
JPS5876853U (ja) * 1981-11-19 1983-05-24 株式会社小松製作所 油圧駆動装置
JPS6093517U (ja) * 1983-12-01 1985-06-26 株式会社クボタ 移動農機の走行装置
DE3934641A1 (de) * 1989-10-17 1991-04-25 Liebherr Werk Bischofshofen Hydraulische schaltung zur begrenzung des drehmoments eines hydrostatischen hydromotors
JP3507142B2 (ja) * 1994-09-13 2004-03-15 株式会社 神崎高級工機製作所 油圧駆動装置
US5546752A (en) * 1995-02-23 1996-08-20 Hydro-Gear Ltd. Partnership Combination valve including improved neutral valve for use in hydrostatic transmission
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
KR101088754B1 (ko) * 2009-10-20 2011-12-01 볼보 컨스트럭션 이큅먼트 에이비 유압 컨트롤밸브
JP2013164094A (ja) * 2012-02-09 2013-08-22 Kanzaki Kokyukoki Manufacturing Co Ltd 油圧式無段変速装置
CN107980085B (zh) * 2015-06-10 2019-11-19 波克兰液压工业设备公司 特别用于车辆的液压辅助系统的限压设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961829A (en) * 1959-10-15 1960-11-29 New York Air Brake Co Hydraulic transmission
US3060953A (en) * 1960-03-18 1962-10-30 Lucas Industries Ltd Pressure sensitive valves
US3214911A (en) * 1963-06-04 1965-11-02 Dowty Hydraulics Units Ltd Hydraulic apparatus
US3625007A (en) * 1969-02-07 1971-12-07 Lee R Herndon Jr Hydraulic system including flow stabilization means

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017017157A1 (fr) * 2015-07-28 2017-02-02 Poclain Hydraulics Industrie Limiteur de pression comprenant deux clapets de sélecteur séparés
WO2017017154A1 (fr) * 2015-07-28 2017-02-02 Poclain Hydraulics Industrie Dispositif de limitation de pression notamment pour un système d'assistance de véhicule
FR3039621A1 (fr) * 2015-07-28 2017-02-03 Poclain Hydraulics Ind Limiteur de pression comprenant deux clapets de selecteur separes
FR3039620A1 (fr) * 2015-07-28 2017-02-03 Poclain Hydraulics Ind Dispositif de limitation de pression notamment pour un systeme d'assistance de vehicule
US10519987B2 (en) 2015-07-28 2019-12-31 Poclain Hydraulics Industrie Pressure limiting device, in particular for an assist system for vehicles

Also Published As

Publication number Publication date
US3748859A (en) 1973-07-31
DE2208283A1 (de) 1972-11-09
DE2208283B2 (de) 1974-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse