ES2147429T3 - Bomba de engranajes. - Google Patents

Bomba de engranajes.

Info

Publication number
ES2147429T3
ES2147429T3 ES97440038T ES97440038T ES2147429T3 ES 2147429 T3 ES2147429 T3 ES 2147429T3 ES 97440038 T ES97440038 T ES 97440038T ES 97440038 T ES97440038 T ES 97440038T ES 2147429 T3 ES2147429 T3 ES 2147429T3
Authority
ES
Spain
Prior art keywords
piston
gears
pump
face
head
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 - Lifetime
Application number
ES97440038T
Other languages
English (en)
Inventor
Clement Kiefer
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.)
Pierburg Pump Technology France SARL
Original Assignee
Pierburg SARL
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 Pierburg SARL filed Critical Pierburg SARL
Application granted granted Critical
Publication of ES2147429T3 publication Critical patent/ES2147429T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C14/265—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

UNA BOMBA HIDRAULICA DE ENGRANAJES QUE ESTA DOTADA DE UN CILINDRO CON UN PISTON (80) MOVIL CON MUELLE (12), DISPUESTO ENFRENTE DE Y COAXIALMENTE CON UNA DE LAS RUEDAS DENTADAS (4) Y SENSIBLEMENTE DE IGUAL SECCION. LA CARA TRASERA DEL PISTON SE COMUNICA CON LA CAMARA DE PRESION DE LA BOMBA. ESTA DISPOSICION MEJORA LA REGULACION DE LA PRESION DE DESCARGA Y REDUCE LA DISIPACION DE ENERGIA Y EL RUIDO DE FUNCIONAMIENTO.
ES97440038T 1996-04-17 1997-04-16 Bomba de engranajes. Expired - Lifetime ES2147429T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9605052A FR2747743A1 (fr) 1996-04-17 1996-04-17 Pompe a engrenages

Publications (1)

Publication Number Publication Date
ES2147429T3 true ES2147429T3 (es) 2000-09-01

Family

ID=9491465

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97440038T Expired - Lifetime ES2147429T3 (es) 1996-04-17 1997-04-16 Bomba de engranajes.

Country Status (5)

Country Link
EP (1) EP0802327B1 (es)
AT (1) ATE194212T1 (es)
DE (1) DE69702368T2 (es)
ES (1) ES2147429T3 (es)
FR (1) FR2747743A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6454010B1 (en) 2000-06-01 2002-09-24 Pan Canadian Petroleum Limited Well production apparatus and method
AU2001263680A1 (en) * 2000-06-01 2001-12-11 Pancanadian Petroleum Limited Fluid displacement apparatus and method
US8225873B2 (en) * 2003-02-21 2012-07-24 Davis Raymond C Oil well pump apparatus
AT503856B1 (de) * 2006-06-30 2008-01-15 Tcg Unitech Systemtechnik Gmbh Zahnradpumpe mit veränderbarem fördervolumen
CZ307543B6 (cs) * 2017-06-08 2018-11-21 Emil Brabec Pístové čerpadlo pro kapaliny, zvláště pro viskóznější a pastovitá média
RU210819U1 (ru) * 2022-01-07 2022-05-05 Акционерное общество "Ремдизель" Масляный насос двигателя внутреннего сгорания

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437791A (en) * 1943-06-26 1948-03-16 Borg Warner Pump with unloading bushing
CH476212A (de) * 1966-06-24 1969-07-31 Schindler Werner Verdrängungspumpe

Also Published As

Publication number Publication date
FR2747743A1 (fr) 1997-10-24
EP0802327A1 (fr) 1997-10-22
ATE194212T1 (de) 2000-07-15
DE69702368T2 (de) 2001-03-29
EP0802327B1 (fr) 2000-06-28
DE69702368D1 (de) 2000-08-03

Similar Documents

Publication Publication Date Title
DE59704716D1 (de) Füllstücklose Innenzahnradmaschine
EP0611887A4 (en) APPARATUS FOR GENERATING PRESSURE LIQUID.
ES2147429T3 (es) Bomba de engranajes.
ATE182279T1 (de) Prallbrecher mit hydraulischer verstellung des den zerkleinerungsgrad bestimmenden mahlspaltes
FR2435376A1 (fr) Unite de frein a commande par fluide sous pression
SE9500001D0 (sv) Hydraulic torque impulse mechanism
US5127316A (en) Pump apparatus with improved coupling between the pump and motor
EP0395262A3 (en) Brake actuator
SE9701779D0 (sv) A hydraulic nut
EP0933169A3 (de) Fluidbetriebenes Schlagwerk
ES2129564T3 (es) Bomba de engranaje interior sin hoz.
EP1160451A3 (de) Kolbenpumpe
IL117439A (en) Hydraulic tensioner
EP0586859A3 (es)
SE9002328L (es)
ES2028961T3 (es) Motor hidraulico.
ATE259703T1 (de) Kunststoffschmelze-schusskolben
EP1176319A3 (de) Druckmittelzylinder
ATE175007T1 (de) Dreh-hub-vorrichtung
GB2005343A (en) Variable stroke, axial piston pump or motor
SU569759A1 (ru) Гидромотор
ES2081164T3 (es) Accionador giratorio neumatico con un par de inicio aumentado.
SU958724A1 (ru) Силовой цилиндр
SU840451A1 (ru) Радиально-поршневой гидромотор
SU1465316A1 (ru) Приводной шарнир

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 802327

Country of ref document: ES