GB1325958A - Hydrostatic drive for vehicles - Google Patents

Hydrostatic drive for vehicles

Info

Publication number
GB1325958A
GB1325958A GB2038871A GB2038871A GB1325958A GB 1325958 A GB1325958 A GB 1325958A GB 2038871 A GB2038871 A GB 2038871A GB 2038871 A GB2038871 A GB 2038871A GB 1325958 A GB1325958 A GB 1325958A
Authority
GB
United Kingdom
Prior art keywords
line
valve
chamber
pressure
motor displacement
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
GB2038871A
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 GB1325958A publication Critical patent/GB1325958A/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
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/423—Motor capacity control by fluid pressure control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Fluid Gearings (AREA)
  • Motor Power Transmission Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
GB2038871A 1970-04-14 1971-04-19 Hydrostatic drive for vehicles Expired GB1325958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702017771 DE2017771A1 (de) 1970-04-14 1970-04-14 Hydrostatischer Antrieb

Publications (1)

Publication Number Publication Date
GB1325958A true GB1325958A (en) 1973-08-08

Family

ID=5768037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2038871A Expired GB1325958A (en) 1970-04-14 1971-04-19 Hydrostatic drive for vehicles

Country Status (6)

Country Link
US (1) US3734225A (enExample)
JP (1) JPS509945B1 (enExample)
CH (1) CH520003A (enExample)
DE (1) DE2017771A1 (enExample)
FR (1) FR2089664A5 (enExample)
GB (1) GB1325958A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2348389A1 (de) * 1973-09-26 1975-04-03 Bosch Gmbh Robert Hydrostatisches getriebe
JPS52109076A (en) * 1976-03-09 1977-09-12 Honda Motor Co Ltd Oil pressure controller in oil pressure speed change gear
US4191018A (en) * 1978-04-28 1980-03-04 Barrett George M Fluid transmission
FR2495231A1 (fr) * 1980-11-28 1982-06-04 Sulzer Ag Moteur hydraulique et transmission hydrostatique de puissance faisant appel a ce moteur
JPS57107666U (enExample) * 1980-12-24 1982-07-02
US4554991A (en) * 1984-02-23 1985-11-26 Mud Hog Corporation Auxiliary hydraulic drive system for road graders and the like
JPS6155502U (enExample) * 1984-09-17 1986-04-14
US4768340A (en) * 1987-04-24 1988-09-06 Allied-Signal Inc. Automatic displacement control for variable displacement motor
JPS6435168A (en) * 1987-07-31 1989-02-06 Honda Motor Co Ltd Control device for vehicle continuously variable transmission
DE4015122A1 (de) * 1990-05-11 1991-11-14 Krauss Maffei Ag Hydrostatisches antriebssystem fuer fahrzeuge
US5607027A (en) * 1995-04-28 1997-03-04 Anser, Inc. Hydraulic drive system for a vehicle
DE10100108B4 (de) * 2001-01-03 2013-01-24 Linde Material Handling Gmbh Hydrostatischer Axialkolbenmotor mit veränderbarem minimalen Verdrängervolumen in Abhängigkeit von dem Bremsdruck in der Ablaufseite des Axialkolbenmotors
US7430860B2 (en) * 2004-09-28 2008-10-07 Parker-Hannifin Corporation Hydrostatic transmission circuit
US8800694B1 (en) 2011-11-01 2014-08-12 Hydro-Gear Limited Partnership Automatic torque compensating drive system
US9097341B2 (en) * 2012-01-26 2015-08-04 Caterpillar Inc. Brake system having a brake capacity test mode for a machine having a hydrostatic drivetrain

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1335540A (fr) * 1962-06-26 1963-08-23 Sigma Perfectionnements apportés aux transmissions hydrostatiques à rapport variable
US3331480A (en) * 1963-09-27 1967-07-18 Gen Motors Corp Pump and rotary fluid motor type transmission and brake
GB1137914A (en) * 1965-01-28 1968-12-27 Massey Ferguson Perkins Ltd Hydrostatic transmission and control therefor
US3465520A (en) * 1967-11-08 1969-09-09 Sundstrand Corp Hydrostatic transmission

Also Published As

Publication number Publication date
US3734225A (en) 1973-05-22
JPS509945B1 (enExample) 1975-04-17
FR2089664A5 (enExample) 1972-01-07
DE2017771A1 (de) 1971-11-04
CH520003A (de) 1972-03-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee