GB1420148A - Hydrostatic transmission - Google Patents

Hydrostatic transmission

Info

Publication number
GB1420148A
GB1420148A GB1797873A GB1797873A GB1420148A GB 1420148 A GB1420148 A GB 1420148A GB 1797873 A GB1797873 A GB 1797873A GB 1797873 A GB1797873 A GB 1797873A GB 1420148 A GB1420148 A GB 1420148A
Authority
GB
United Kingdom
Prior art keywords
valve
pump
line
pressure
lines
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
GB1797873A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1420148A publication Critical patent/GB1420148A/en
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
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output torque
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
GB1797873A 1972-04-17 1973-04-13 Hydrostatic transmission Expired GB1420148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2218472A DE2218472A1 (de) 1972-04-17 1972-04-17 Hydrostatisches getriebe

Publications (1)

Publication Number Publication Date
GB1420148A true GB1420148A (en) 1976-01-07

Family

ID=5842183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1797873A Expired GB1420148A (en) 1972-04-17 1973-04-13 Hydrostatic transmission

Country Status (6)

Country Link
US (1) US3823558A (es)
JP (1) JPS4915866A (es)
CH (1) CH550347A (es)
DE (1) DE2218472A1 (es)
FR (1) FR2181344A5 (es)
GB (1) GB1420148A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971215A (en) * 1974-06-06 1976-07-27 Marion Power Shovel Company, Inc. Power shovel and crowd system therefor
US3999387A (en) * 1975-09-25 1976-12-28 Knopf Frank A Closed loop control system for hydrostatic transmission
DE3925298C2 (de) * 1989-07-31 1999-08-05 Linde Ag Hydrostatisches Getriebe
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
JP2007045178A (ja) * 2005-08-05 2007-02-22 Kanzaki Kokyukoki Mfg Co Ltd 作業車輌
CN104930022B (zh) * 2015-06-24 2017-11-28 海特克液压有限公司 一种带冲洗阀的液压传动装置
DE102017215726A1 (de) * 2017-09-07 2019-03-07 Robert Bosch Gmbh Hydrostatische Ventilanordnung, hydrostatisches Getriebe mit der Ventilanordnung, und hydrostatischer Antrieb mit dem Getriebe
FR3072148B1 (fr) * 2017-10-09 2019-10-18 Poclain Hydraulics Industrie Procede et systeme d'auto-maintenance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2255783A (en) * 1940-02-17 1941-09-16 Manly Corp Fluid pressure device and system
GB983256A (en) * 1962-03-08 1965-02-17 Council Scient Ind Res Improvements in hydraulic transmission systems
US3230699A (en) * 1964-01-21 1966-01-25 Sundstrand Corp Hydrostatic transmission
US3360934A (en) * 1966-05-06 1968-01-02 Int Harvester Co Hydrostatic transmission dual pressure charge-servo system
US3429123A (en) * 1967-08-29 1969-02-25 Leblond Mach Tool Co R K Speed control system
FR1590694A (es) * 1968-09-20 1970-04-20

Also Published As

Publication number Publication date
DE2218472A1 (de) 1973-10-31
FR2181344A5 (es) 1973-11-30
CH550347A (de) 1974-06-14
US3823558A (en) 1974-07-16
JPS4915866A (es) 1974-02-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees