FR2341789A1 - Dispositif de commande de transmission hydrostatique - Google Patents

Dispositif de commande de transmission hydrostatique

Info

Publication number
FR2341789A1
FR2341789A1 FR7704740A FR7704740A FR2341789A1 FR 2341789 A1 FR2341789 A1 FR 2341789A1 FR 7704740 A FR7704740 A FR 7704740A FR 7704740 A FR7704740 A FR 7704740A FR 2341789 A1 FR2341789 A1 FR 2341789A1
Authority
FR
France
Prior art keywords
control device
transmission control
hydrostatic transmission
hydrostatic
transmission
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.)
Withdrawn
Application number
FR7704740A
Other languages
English (en)
Inventor
Kenneth William Samuel Foster
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.)
Renold Ltd
Original Assignee
Renold Ltd
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 Renold Ltd filed Critical Renold Ltd
Publication of FR2341789A1 publication Critical patent/FR2341789A1/fr
Withdrawn legal-status Critical Current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
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/421—Motor capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • 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
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
FR7704740A 1976-02-21 1977-02-18 Dispositif de commande de transmission hydrostatique Withdrawn FR2341789A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6944/76A GB1570711A (en) 1976-02-21 1976-02-21 Hydrostatic transmission control

Publications (1)

Publication Number Publication Date
FR2341789A1 true FR2341789A1 (fr) 1977-09-16

Family

ID=9823717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704740A Withdrawn FR2341789A1 (fr) 1976-02-21 1977-02-18 Dispositif de commande de transmission hydrostatique

Country Status (12)

Country Link
US (1) US4077212A (fr)
JP (1) JPS52115968A (fr)
AR (1) AR214195A1 (fr)
AU (1) AU507420B2 (fr)
BR (1) BR7701020A (fr)
CA (1) CA1063910A (fr)
DE (1) DE2707240A1 (fr)
ES (1) ES456106A1 (fr)
FR (1) FR2341789A1 (fr)
GB (1) GB1570711A (fr)
IT (1) IT1081711B (fr)
SE (1) SE7701786L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD133698A1 (de) * 1977-11-28 1979-01-17 Stefan Hein Grenzlastregelung fuer hydrostatische antriebe
DE2823559A1 (de) * 1978-05-30 1979-12-06 Linde Ag Steuer- und regeleinrichtung fuer ein hydrostatisches getriebe
PL160281B1 (pl) * 1989-12-14 1993-02-26 Korsmeyer Trading Internltd Uklad lacznego sterowania silnikiem spalinowym i sprzezona z nim przekladnia hydrosta tyczna PL PL
JP4208179B2 (ja) * 2002-10-28 2009-01-14 株式会社小松製作所 油圧駆動車両
US20090032317A1 (en) * 2007-07-30 2009-02-05 Grigoriy Epshteyn Superefficient hydraulic hybrid powertrain and method of operation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186162A (en) * 1963-09-10 1965-06-01 Gen Mecanique Applique S I G M Prime mover systems
US3214911A (en) * 1963-06-04 1965-11-02 Dowty Hydraulics Units Ltd Hydraulic apparatus
US3243959A (en) * 1964-11-13 1966-04-05 Lucas Industries Ltd Hydraulic transmission mechanism
US3369360A (en) * 1965-11-18 1968-02-20 Charles P. De Biasi Hydraulic propulsion and braking system for vehicles or the like
US3561212A (en) * 1969-01-27 1971-02-09 Sundstrand Corp Hydrostatic transmission
FR2250389A5 (en) * 1973-11-02 1975-05-30 Caterpillar Tractor Co Variable displacement pump hydraulic drive system - has automatic hydraulic control device to adjust pump displacement as function of motor speed
DE2449464A1 (de) * 1974-10-19 1976-05-06 Kloeckner Humboldt Deutz Ag Hydrostatisches fahrzeuggetriebe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214911A (en) * 1963-06-04 1965-11-02 Dowty Hydraulics Units Ltd Hydraulic apparatus
US3186162A (en) * 1963-09-10 1965-06-01 Gen Mecanique Applique S I G M Prime mover systems
US3243959A (en) * 1964-11-13 1966-04-05 Lucas Industries Ltd Hydraulic transmission mechanism
US3369360A (en) * 1965-11-18 1968-02-20 Charles P. De Biasi Hydraulic propulsion and braking system for vehicles or the like
US3561212A (en) * 1969-01-27 1971-02-09 Sundstrand Corp Hydrostatic transmission
FR2250389A5 (en) * 1973-11-02 1975-05-30 Caterpillar Tractor Co Variable displacement pump hydraulic drive system - has automatic hydraulic control device to adjust pump displacement as function of motor speed
DE2449464A1 (de) * 1974-10-19 1976-05-06 Kloeckner Humboldt Deutz Ag Hydrostatisches fahrzeuggetriebe

Also Published As

Publication number Publication date
SE7701786L (sv) 1977-08-22
AR214195A1 (es) 1979-05-15
IT1081711B (it) 1985-05-21
BR7701020A (pt) 1977-12-13
AU2246877A (en) 1978-09-07
ES456106A1 (es) 1978-03-01
US4077212A (en) 1978-03-07
AU507420B2 (en) 1980-02-14
JPS52115968A (en) 1977-09-28
DE2707240A1 (de) 1977-09-01
GB1570711A (en) 1980-07-09
CA1063910A (fr) 1979-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse