ES363251A1 - Perfeccionamientos en la construccion de motores hidrauli- cos. - Google Patents

Perfeccionamientos en la construccion de motores hidrauli- cos.

Info

Publication number
ES363251A1
ES363251A1 ES363251A ES363251A ES363251A1 ES 363251 A1 ES363251 A1 ES 363251A1 ES 363251 A ES363251 A ES 363251A ES 363251 A ES363251 A ES 363251A ES 363251 A1 ES363251 A1 ES 363251A1
Authority
ES
Spain
Prior art keywords
ports
cylinder block
group
channel
motor
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
ES363251A
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Publication of ES363251A1 publication Critical patent/ES363251A1/es
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
ES363251A 1968-02-07 1969-02-04 Perfeccionamientos en la construccion de motores hidrauli- cos. Expired ES363251A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR139018 1968-02-07

Publications (1)

Publication Number Publication Date
ES363251A1 true ES363251A1 (es) 1970-12-16

Family

ID=8645678

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363251A Expired ES363251A1 (es) 1968-02-07 1969-02-04 Perfeccionamientos en la construccion de motores hidrauli- cos.

Country Status (5)

Country Link
US (1) US3593621A (es)
DE (1) DE1905455C3 (es)
ES (1) ES363251A1 (es)
FR (1) FR1563866A (es)
GB (1) GB1261044A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693507A (en) * 1970-08-21 1972-09-26 Deere & Co Radial piston hydraulic device
FR2127268A5 (es) * 1971-03-02 1972-10-13 Poclain Sa
US3748062A (en) * 1971-07-21 1973-07-24 Case Co J I Self energizing valve means for fluid translating device
US3880052A (en) * 1971-10-01 1975-04-29 Nutron Corp Fluid devices
US3760691A (en) * 1971-12-17 1973-09-25 Deere & Co Step variable displacement hydraulic motor
US3972186A (en) * 1975-02-28 1976-08-03 Caterpillar Tractor Co. Speed override control for hydraulic motors
FR2365041A1 (fr) * 1976-09-21 1978-04-14 Poclain Hydraulics Sa Mecanisme hydraulique a plusieurs cylindrees
US4405288A (en) * 1980-03-03 1983-09-20 Ford Motor Company Variable displacement hydraulic pump and controls therefor
US4318336A (en) * 1980-04-24 1982-03-09 Rudolf Bock Hydraulic 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
AU566382B2 (en) * 1982-12-24 1987-10-15 Renold Plc Cam driven piston pump with variable capacity control
FR2588616B1 (fr) * 1985-10-16 1988-01-08 Poclain Hydraulics Sa Mecanisme, moteur a pompe, a au moins deux cylindrees actives distinctes.
DE3637174A1 (de) * 1986-10-31 1988-05-05 Rexroth Mannesmann Gmbh Kolbenmaschine mit umschaltbarem hubraum
DE3706460A1 (de) * 1986-10-31 1988-09-08 Rexroth Mannesmann Gmbh Kolbenmaschine mit umschaltbarem hubraum
FR2678322B1 (fr) * 1991-06-25 1993-10-29 Poclain Hydraulics Sa Mecanisme a fluide sous pression comportant au moins deux cylindrees distinctes de fonctionnement.
DE19955965A1 (de) * 1999-11-19 2001-05-23 Zahnradfabrik Friedrichshafen Hydraulischer Radialkolbenmotor
FR3024504B1 (fr) 2014-07-31 2016-08-26 Poclain Hydraulics Ind Dispositif de distribution pour une machine hydraulique
FR3030645B1 (fr) * 2014-12-17 2019-10-11 Poclain Hydraulics Industrie Appareil hydraulique a pistons radiaux

Family Cites Families (2)

* 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
US3296937A (en) * 1965-05-28 1967-01-10 Poclain Sa Speed change device for an hydraulic motor

Also Published As

Publication number Publication date
DE1905455A1 (de) 1969-08-28
US3593621A (en) 1971-07-20
FR1563866A (es) 1969-04-18
GB1261044A (en) 1972-01-19
DE1905455C3 (de) 1978-08-24
DE1905455B2 (de) 1977-12-29

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