ES8400802A1 - Generador de fluido hidraulico bajo presion. - Google Patents

Generador de fluido hidraulico bajo presion.

Info

Publication number
ES8400802A1
ES8400802A1 ES510632A ES510632A ES8400802A1 ES 8400802 A1 ES8400802 A1 ES 8400802A1 ES 510632 A ES510632 A ES 510632A ES 510632 A ES510632 A ES 510632A ES 8400802 A1 ES8400802 A1 ES 8400802A1
Authority
ES
Spain
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
ES510632A
Other languages
English (en)
Other versions
ES510632A0 (es
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
Publication of ES510632A0 publication Critical patent/ES510632A0/es
Publication of ES8400802A1 publication Critical patent/ES8400802A1/es
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)
  • Lubricants (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Nozzles (AREA)
  • Electromagnetic Pumps, Or The Like (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)

Abstract

GENERADOR DE FLUIDO HIDRAULICO BAJO PRESION.COMPRENDE UNA BOMBA HIDRAULICA DE DOBLE EFECTO QUE INCLUYE UN PISTON (16) QUE SE MUEVE SEGUN UN MOVIMIENTO RECTILINEO ALTERNATIVO EN UN CILINDRO (15) EN QUE CADA CAMARA (18, 19) ESTA PROVISTA DE UNA VALVULA DE ASPIRACION (20) Y DE UNA VALVULA DE IMPULSION (21), SIENDO EL ARRASTRE DEL VASTAGO (17) DEL PISTON (16) SUSCEPTIBLE DE ESTAR ASEGURADO POR UN ORGANO DE MOTOR DE CARRERA VARIABLE. EL VASTAGO (17) DEL PISTON (16) ESTA PROLONGADO (23) MAS ALLA DEL PISTON Y SE MUEVE, EN EL EXTERIOR DEL CILINDRO (15), EN UNA CAPACIDADDE VOLUMEN VARIABLE (24) DISPUESTA EN EL CUERPO (14) (14A) DE LA BOMBA, COMUNICANDO CON EL ORGANO DE MANDO (34, 36) DE UN DISPOSITIVO (32) DE DERIVACION QUE PONE EN COMUNICACION LAS DOS CAMARAS (18, 19) DEL CILINDRO (15).
ES510632A 1981-03-23 1982-03-22 Generador de fluido hidraulico bajo presion. Expired ES8400802A1 (es)

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 (2)

Publication Number Publication Date
ES510632A0 ES510632A0 (es) 1983-11-01
ES8400802A1 true ES8400802A1 (es) 1983-11-01

Family

ID=9256531

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510632A Expired ES8400802A1 (es) 1981-03-23 1982-03-22 Generador de fluido hidraulico bajo presion.

Country Status (9)

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

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
EP0061405B1 (fr) 1985-06-19
JPS57210179A (en) 1982-12-23
ES510632A0 (es) 1983-11-01
ATE13932T1 (de) 1985-07-15
EP0061405A1 (fr) 1982-09-29
US4461613A (en) 1984-07-24
FR2502256A1 (fr) 1982-09-24
BR8201628A (pt) 1983-02-16
DE3264219D1 (en) 1985-07-25
CA1186947A (en) 1985-05-14
FR2502256B1 (es) 1984-07-13

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