ZA777430B - Fluid transmission circuit - Google Patents

Fluid transmission circuit

Info

Publication number
ZA777430B
ZA777430B ZA00777430A ZA777430A ZA777430B ZA 777430 B ZA777430 B ZA 777430B ZA 00777430 A ZA00777430 A ZA 00777430A ZA 777430 A ZA777430 A ZA 777430A ZA 777430 B ZA777430 B ZA 777430B
Authority
ZA
South Africa
Prior art keywords
transmission circuit
fluid transmission
fluid
circuit
transmission
Prior art date
Application number
ZA00777430A
Other languages
English (en)
Inventor
W Hunt
Original Assignee
Eimco Great Britain 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 Eimco Great Britain Ltd filed Critical Eimco Great Britain Ltd
Publication of ZA777430B publication Critical patent/ZA777430B/xx

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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/444—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation by changing the number of pump or motor units in operation
    • 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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
ZA00777430A 1976-12-24 1977-12-13 Fluid transmission circuit ZA777430B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54057/76A GB1579834A (en) 1976-12-24 1976-12-24 Fluid transmission circuits

Publications (1)

Publication Number Publication Date
ZA777430B true ZA777430B (en) 1978-10-25

Family

ID=10469798

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00777430A ZA777430B (en) 1976-12-24 1977-12-13 Fluid transmission circuit

Country Status (10)

Country Link
US (1) US4199943A (xx)
JP (1) JPS53105678A (xx)
AU (1) AU3158877A (xx)
CA (1) CA1077804A (xx)
DE (1) DE2757416A1 (xx)
ES (1) ES465357A1 (xx)
FR (1) FR2375511A1 (xx)
GB (1) GB1579834A (xx)
SE (1) SE7714453L (xx)
ZA (1) ZA777430B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381904A (en) * 1980-08-12 1983-05-03 Otis Engineering Corporation Hydraulic power pack
FR2495723A1 (fr) * 1980-12-09 1982-06-11 Bretagne Atel Chantiers Transmission hydrostatique entre un moteur primaire et un moteur de traction, notamment pour vehicule
US5228289A (en) * 1983-06-29 1993-07-20 Peter Norton Plural hydraulic pump system with unloading valve
AU3154684A (en) * 1983-06-29 1985-01-25 Norton, P. Plural hydraulic pump system with automatic displacement control
US4832579A (en) * 1985-01-22 1989-05-23 Peter Norton Plural hydraulic pump system with automatic displacement control and pressure relief valve
US5251442A (en) * 1991-10-24 1993-10-12 Roche Engineering Corporation Fluid power regenerator
DK0558934T4 (da) * 1992-03-04 2001-03-05 Inventio Ag Fremgangsmåde og indretning til at spare elektriskenergi til driften af en hydraulisk elevator
US5319932A (en) * 1993-04-28 1994-06-14 Roche Engineering Corporation Power sensing regenerator
US6357231B1 (en) 2000-05-09 2002-03-19 Clark Equipment Company Hydraulic pump circuit for mini excavators
US6752600B2 (en) * 2002-04-19 2004-06-22 Wayne Engineering Corporation Fluid system
US7260931B2 (en) * 2005-11-28 2007-08-28 Caterpillar Inc. Multi-actuator pressure-based flow control system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2074618A (en) * 1934-08-01 1937-03-23 Clyde A Roeder Pumping system
US2549897A (en) * 1945-10-18 1951-04-24 Bolinder Munktell Pressure operated valve means for hydrostatic power transmitting systems
US2933897A (en) * 1957-05-21 1960-04-26 Dravo Corp Rotary hydraulic booster

Also Published As

Publication number Publication date
GB1579834A (en) 1980-11-26
FR2375511A1 (fr) 1978-07-21
US4199943A (en) 1980-04-29
SE7714453L (sv) 1978-06-25
AU3158877A (en) 1979-06-21
ES465357A1 (es) 1979-01-01
JPS53105678A (en) 1978-09-13
DE2757416A1 (de) 1978-06-29
CA1077804A (en) 1980-05-20
FR2375511B3 (xx) 1980-10-03

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