ZA757228B - Improvements in or relating to control systems for variable capacity hydraulic machines - Google Patents

Improvements in or relating to control systems for variable capacity hydraulic machines

Info

Publication number
ZA757228B
ZA757228B ZA757228A ZA757228A ZA757228B ZA 757228 B ZA757228 B ZA 757228B ZA 757228 A ZA757228 A ZA 757228A ZA 757228 A ZA757228 A ZA 757228A ZA 757228 B ZA757228 B ZA 757228B
Authority
ZA
South Africa
Prior art keywords
relating
control systems
variable capacity
hydraulic machines
capacity hydraulic
Prior art date
Application number
ZA757228A
Other languages
English (en)
Inventor
Carlo Pensa
Pensa Carlo
Original Assignee
Massey Ferguson Services Nv
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 Massey Ferguson Services Nv filed Critical Massey Ferguson Services Nv
Publication of ZA757228B publication Critical patent/ZA757228B/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
    • F16H61/46—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)
ZA757228A 1974-11-18 1975-11-18 Improvements in or relating to control systems for variable capacity hydraulic machines ZA757228B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49850/74A GB1521475A (en) 1974-11-18 1974-11-18 Control systems for variable capacity hydraulic machines

Publications (1)

Publication Number Publication Date
ZA757228B true ZA757228B (en) 1976-11-24

Family

ID=10453773

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA757228A ZA757228B (en) 1974-11-18 1975-11-18 Improvements in or relating to control systems for variable capacity hydraulic machines

Country Status (12)

Country Link
US (1) US4034654A (xx)
JP (1) JPS5172863A (xx)
AU (1) AU8668475A (xx)
BR (1) BR7507659A (xx)
CA (1) CA1043225A (xx)
DE (1) DE2551494A1 (xx)
ES (1) ES442774A1 (xx)
FR (1) FR2291421A1 (xx)
GB (1) GB1521475A (xx)
IT (1) IT1054399B (xx)
SE (1) SE7512909L (xx)
ZA (1) ZA757228B (xx)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177098A (en) * 1936-05-15 1939-10-24 Waterbury Tool Co Power transmission
US2338021A (en) * 1940-02-10 1943-12-28 Bennett Roland Pressure controlled system
US2932948A (en) * 1959-03-19 1960-04-19 American Brake Shoe Co Horsepower limiting device
US3199286A (en) * 1962-05-16 1965-08-10 Gar Wood Ind Inc Hydrostatic drive
US3398530A (en) * 1966-05-24 1968-08-27 Borg Warner Hydrostatic transmission
GB1228768A (xx) * 1967-10-20 1971-04-21
US3908518A (en) * 1971-09-20 1975-09-30 Oilgear Co Fluid device having constant horsepower displacement control means
US3797245A (en) * 1972-08-25 1974-03-19 Caterpillar Tractor Co Dual range pressure dependent variable flow fluid delivery system
US3834280A (en) * 1973-02-13 1974-09-10 Lucas Industries Ltd Actuators for stroke control in hydraulic machines

Also Published As

Publication number Publication date
CA1043225A (en) 1978-11-28
JPS5172863A (xx) 1976-06-24
FR2291421B1 (xx) 1980-01-11
IT1054399B (it) 1981-11-10
AU8668475A (en) 1977-05-26
DE2551494A1 (de) 1976-05-20
ES442774A1 (es) 1977-04-01
FR2291421A1 (fr) 1976-06-11
GB1521475A (en) 1978-08-16
US4034654A (en) 1977-07-12
SE7512909L (sv) 1976-05-19
BR7507659A (pt) 1976-08-31

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