DE3264219D1 - Hydraulic pistion pump with a variable stroke, and pressure-fluid generator using such a pump - Google Patents

Hydraulic pistion pump with a variable stroke, and pressure-fluid generator using such a pump

Info

Publication number
DE3264219D1
DE3264219D1 DE8282400513T DE3264219T DE3264219D1 DE 3264219 D1 DE3264219 D1 DE 3264219D1 DE 8282400513 T DE8282400513 T DE 8282400513T DE 3264219 T DE3264219 T DE 3264219T DE 3264219 D1 DE3264219 D1 DE 3264219D1
Authority
DE
Germany
Prior art keywords
pump
piston
pistion
hydraulic
pressure
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
DE8282400513T
Other languages
English (en)
Inventor
Auguste Moiroux
Maurice Bouvier
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 Hydraulics France SA
Airmachines SA
Original Assignee
Poclain Hydraulics France SA
Airmachines 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 Hydraulics France SA, Airmachines SA filed Critical Poclain Hydraulics France SA
Application granted granted Critical
Publication of DE3264219D1 publication Critical patent/DE3264219D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/05—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Nozzles (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Lubricants (AREA)
  • Braking Systems And Boosters (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
DE8282400513T 1981-03-23 1982-03-22 Hydraulic pistion pump with a variable stroke, and pressure-fluid generator using such a pump Expired DE3264219D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105770A FR2502256A1 (fr) 1981-03-23 1981-03-23 Pompe hydraulique a piston a course variable et generateur faisant application de la pompe

Publications (1)

Publication Number Publication Date
DE3264219D1 true DE3264219D1 (en) 1985-07-25

Family

ID=9256531

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282400513T Expired DE3264219D1 (en) 1981-03-23 1982-03-22 Hydraulic pistion pump with a variable stroke, and pressure-fluid generator using such a pump

Country Status (9)

Country Link
US (1) US4461613A (de)
EP (1) EP0061405B1 (de)
JP (1) JPS57210179A (de)
AT (1) ATE13932T1 (de)
BR (1) BR8201628A (de)
CA (1) CA1186947A (de)
DE (1) DE3264219D1 (de)
ES (1) ES8400802A1 (de)
FR (1) FR2502256A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622142A (en) * 1995-08-08 1997-04-22 Strieber; Louis C. Rotating piston engine with variable effective compression stroke

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE420266C (de) * 1925-10-21 Rudolf Ise Zweitaktmotorpumpe
US689272A (en) * 1899-06-29 1901-12-17 Armand Bailly Blowing-engine.
US1001295A (en) * 1909-08-10 1911-08-22 Albert E Moorhead Automatic by-pass for pumps.
US2387603A (en) * 1940-10-22 1945-10-23 Neugebauer Franz Free piston motor compressor
US2667300A (en) * 1949-06-14 1954-01-26 Participations Soc Et Free piston machine the compressor portion of which includes at least two stages
US3012509A (en) * 1957-03-22 1961-12-12 Mercier Jean Differential pumps
US3065703A (en) * 1960-11-03 1962-11-27 Int Harvester Co Free piston engine pump
NL160632C (nl) * 1968-10-08 1979-11-15 Ir Theodorus Gerhardus Potma Vrije-zuigerpompinstallatie.
GB1332799A (en) * 1970-10-12 1973-10-03 Riekkinen As Hydraulic power unit including a hydraulic pump operated by a free piston internal combustion engine
BE791450A (fr) * 1971-11-18 1973-03-16 Fitzgerald William M B Generateur de puissance
US3995974A (en) * 1974-09-18 1976-12-07 Herron Allen R Internal combustion assisted hydraulic engine
DE2648958C2 (de) * 1976-10-28 1983-02-17 Karl-Heinz 8722 Sennfeld Fengler Hydraulische Kolbenpumpe mit Antrieb durch Freikolben-Verbrennungskraftmaschine
GB1540870A (en) * 1976-12-30 1979-02-14 Dewandre Co Ltd C Hydraulic pumps
US4307999A (en) * 1979-06-25 1981-12-29 Pneumo Corporation Free piston engine pump including variable energy rate and acceleration-deceleration controls
US4382748A (en) * 1980-11-03 1983-05-10 Pneumo Corporation Opposed piston type free piston engine pump unit

Also Published As

Publication number Publication date
JPS57210179A (en) 1982-12-23
EP0061405B1 (de) 1985-06-19
CA1186947A (en) 1985-05-14
ATE13932T1 (de) 1985-07-15
BR8201628A (pt) 1983-02-16
US4461613A (en) 1984-07-24
FR2502256B1 (de) 1984-07-13
ES510632A0 (es) 1983-11-01
EP0061405A1 (de) 1982-09-29
FR2502256A1 (fr) 1982-09-24
ES8400802A1 (es) 1983-11-01

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee