BR7208693D0 - Aperfeicoamentos relativos a um motor hidraulico e sistemas de acionamento que utilizam o mesmo - Google Patents

Aperfeicoamentos relativos a um motor hidraulico e sistemas de acionamento que utilizam o mesmo

Info

Publication number
BR7208693D0
BR7208693D0 BR8693/72A BR869372A BR7208693D0 BR 7208693 D0 BR7208693 D0 BR 7208693D0 BR 8693/72 A BR8693/72 A BR 8693/72A BR 869372 A BR869372 A BR 869372A BR 7208693 D0 BR7208693 D0 BR 7208693D0
Authority
BR
Brazil
Prior art keywords
same
drive systems
improvements relating
hydraulic engine
hydraulic
Prior art date
Application number
BR8693/72A
Other languages
English (en)
Inventor
Ltd Renold
Original Assignee
Ltd Renold
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 Ltd Renold filed Critical Ltd Renold
Publication of BR7208693D0 publication Critical patent/BR7208693D0/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0447—Controlling
    • F03C1/045—Controlling by using a valve in a system with several pump or motor chambers, wherein the flow path through the chambers can be changed, e.g. series-parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/22—Reciprocating-piston liquid engines with movable cylinders or cylinder
    • F03C1/24—Reciprocating-piston liquid engines with movable cylinders or cylinder in which the liquid exclusively displaces one or more pistons reciprocating in rotary cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
BR8693/72A 1971-12-09 1972-12-08 Aperfeicoamentos relativos a um motor hidraulico e sistemas de acionamento que utilizam o mesmo BR7208693D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5716171 1971-12-09

Publications (1)

Publication Number Publication Date
BR7208693D0 true BR7208693D0 (pt) 1973-09-13

Family

ID=10478516

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8693/72A BR7208693D0 (pt) 1971-12-09 1972-12-08 Aperfeicoamentos relativos a um motor hidraulico e sistemas de acionamento que utilizam o mesmo

Country Status (3)

Country Link
US (1) US3863447A (pt)
AU (1) AU470474B2 (pt)
BR (1) BR7208693D0 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972186A (en) * 1975-02-28 1976-08-03 Caterpillar Tractor Co. Speed override control for hydraulic motors
FI64840C (fi) * 1979-08-01 1984-01-10 Partek Ab Hydraulisk motor
FI64841C (fi) * 1980-04-14 1984-01-10 Partek Ab Hydraulisk motor
FR2481755A1 (fr) * 1980-04-30 1981-11-06 Poclain Hydraulics Sa Moteur a fluide sous pression muni d'un dispositif de selection de sa vitesse de rotation
DE69719999T2 (de) * 1997-12-02 2004-02-19 Poclain Hydraulics Industrie Hydraulikmotor mit Schaltventil
US6318235B1 (en) * 1999-06-04 2001-11-20 Poclain Hydraulics Industrie Hydraulic motor cylinder-capacity selector for avoiding jarring when switching from one cylinder capacity to another

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160612A (en) * 1934-02-01 1939-05-30 American Eng Co Ltd Hydraulic transmission
US2370526A (en) * 1942-02-20 1945-02-27 Gen Electric Hydraulic torque transmission arrangement
US3006148A (en) * 1958-10-06 1961-10-31 Gen Motors Corp Transmission pump system
US3511131A (en) * 1968-06-24 1970-05-12 Deere & Co Hydraulic motor

Also Published As

Publication number Publication date
AU470474B2 (en) 1976-03-18
US3863447A (en) 1975-02-04
AU4987972A (en) 1974-06-13

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