FR2476237A1 - Pompe a soupapes commandees par differences de pression du milieu gazeux deplace - Google Patents

Pompe a soupapes commandees par differences de pression du milieu gazeux deplace Download PDF

Info

Publication number
FR2476237A1
FR2476237A1 FR8103133A FR8103133A FR2476237A1 FR 2476237 A1 FR2476237 A1 FR 2476237A1 FR 8103133 A FR8103133 A FR 8103133A FR 8103133 A FR8103133 A FR 8103133A FR 2476237 A1 FR2476237 A1 FR 2476237A1
Authority
FR
France
Prior art keywords
pump
valve
bypass
circuit
during
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.)
Pending
Application number
FR8103133A
Other languages
English (en)
French (fr)
Inventor
Heinz Riedlinger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2476237A1 publication Critical patent/FR2476237A1/fr
Pending 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • F04B49/243—Bypassing by keeping open the inlet valve
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
    • F04B53/1092—Valves; Arrangement of valves inlet and outlet valve forming one unit and one single element forming both the inlet and outlet closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)
FR8103133A 1980-02-16 1981-02-12 Pompe a soupapes commandees par differences de pression du milieu gazeux deplace Pending FR2476237A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803005834 DE3005834A1 (de) 1980-02-16 1980-02-16 Pumpe mit von druckdifferenzen des gasfoermigen foerdermediums gesteuerten ventilen

Publications (1)

Publication Number Publication Date
FR2476237A1 true FR2476237A1 (fr) 1981-08-21

Family

ID=6094783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8103133A Pending FR2476237A1 (fr) 1980-02-16 1981-02-12 Pompe a soupapes commandees par differences de pression du milieu gazeux deplace

Country Status (4)

Country Link
JP (1) JPS56129789A (enrdf_load_stackoverflow)
DE (1) DE3005834A1 (enrdf_load_stackoverflow)
FR (1) FR2476237A1 (enrdf_load_stackoverflow)
GB (1) GB2071219B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838141C2 (de) * 1988-11-10 1998-12-24 Knf Neuberger Gmbh Membranpumpe
DE4200838C2 (de) * 1992-01-15 1994-12-22 Knf Neuberger Gmbh Pumpe mit vom Fördermedium gesteuerten Ventilen
DE19639555C1 (de) * 1996-09-26 1997-11-20 Knf Neuberger Gmbh Hubkolbenmaschine
SE525435C2 (sv) * 2002-12-03 2005-02-22 Smarttrust Ab Method and system for file management in a mobile network
CN101463808B (zh) * 2007-12-21 2010-12-08 研能科技股份有限公司 流体输送装置
CN101566145B (zh) * 2008-04-24 2012-06-13 研能科技股份有限公司 多流道流体输送装置
CN102679010B (zh) * 2011-03-18 2013-12-11 研能科技股份有限公司 致动流体阀门装置
CN103256211B (zh) * 2012-02-20 2016-05-25 研能科技股份有限公司 流体输送装置
CN110159515A (zh) * 2018-01-09 2019-08-23 宁波捷尔天电气有限公司 隔膜泵

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042172B (de) * 1956-01-14 1958-10-30 Ruhrgas Ag Vorrichtung zur stufenlosen Fuellungsregelung von Kolbenverdichtern
FR1321917A (fr) * 1962-05-11 1963-03-22 Danfoss Ved Ing M Clausen Perfectionnements apportés aux compresseurs comportant un dispositif de décharge pour le démarrage
FR2025111A1 (enrdf_load_stackoverflow) * 1968-12-03 1970-09-04 Atlas Copco Ab
FR2287666A1 (fr) * 1974-10-11 1976-05-07 Primore Sales Inc Soupape automatique munie d'un compresseur de refrigerant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1029726A (en) * 1911-10-27 1912-06-18 Allis Chalmers Discharge-valve.
DE843135C (de) * 1950-01-25 1952-07-07 Mannesmann Fa A Anlassvorrichtung fuer Kolbenverdichter
DE1184447B (de) * 1963-04-18 1964-12-31 Erich Becker Membran-Pumpe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042172B (de) * 1956-01-14 1958-10-30 Ruhrgas Ag Vorrichtung zur stufenlosen Fuellungsregelung von Kolbenverdichtern
FR1321917A (fr) * 1962-05-11 1963-03-22 Danfoss Ved Ing M Clausen Perfectionnements apportés aux compresseurs comportant un dispositif de décharge pour le démarrage
FR2025111A1 (enrdf_load_stackoverflow) * 1968-12-03 1970-09-04 Atlas Copco Ab
FR2287666A1 (fr) * 1974-10-11 1976-05-07 Primore Sales Inc Soupape automatique munie d'un compresseur de refrigerant

Also Published As

Publication number Publication date
GB2071219B (en) 1984-02-15
JPS56129789A (en) 1981-10-12
GB2071219A (en) 1981-09-16
DE3005834A1 (de) 1981-09-03
DE3005834C2 (enrdf_load_stackoverflow) 1989-03-23

Similar Documents

Publication Publication Date Title
CH622062A5 (enrdf_load_stackoverflow)
FR2476237A1 (fr) Pompe a soupapes commandees par differences de pression du milieu gazeux deplace
CA1325578C (fr) Groupe motopropulseur a accumulateur elastique d'elasticite variable et vehicule comportant un tel groupe
FR2540561A1 (fr) Installation de commande pour arreter un moteur a combustion interne
FR2726604A1 (fr) Procede et dispositif de demarrage d'un moteur a combustion interne a l'aide d'un systeme d'alimentation par une source d'air
FR2509379A1 (fr) Carburateur pour moteurs a combustion interne, en particulier pour moteurs portables de tres faible puissance
FR2583822A1 (fr) Procede d'injection de carburant sur des moteurs a deux temps et dispositif pour la realisation de ce procede
FR2489412A1 (fr) Moteur a combustion interne equipe de turbocompresseurs a gaz d'echappement pouvant etre mis hors service
FR2753750A1 (fr) Machine a piston alternatif
FR2834317A1 (fr) Pompe
EP0748415B1 (fr) Machine a pistons rotatifs utilisable notamment en tant que moteur thermique
FR2780452A1 (fr) Dispositif de transport hydraulique
FR2792051A1 (fr) Installation de couplage hydrodynamique notamment convertisseur de couple
FR2929347A1 (fr) Convertisseur d'energie mecanique en energie hydraulique et robot mettant en oeuvre le convertisseur
FR2738295A1 (fr) Systeme d'injection de carburant dans un moteur a combustion interne
WO1987001762A1 (fr) Procede et dispositif de controle d'un circuit de gas d'echappement de moteur a distribution rotative
FR2735531A1 (fr) Pompe de carburant
FR2634820A1 (fr) Machine a piston rotatif
FR3032493A1 (enrdf_load_stackoverflow)
FR2781528A1 (fr) Dispositif pour fournir du carburant a l'aide d'une unite debitant du carburant, logee dans un boitier
FR2527683A1 (fr) Pompe a huile pour lubrification forcee d'un moteur a combustion interne a quatre temps
FR2873761A1 (fr) Moteur de vehicule automobile offrant des couples resistants au demarrage reduits, et methode de demarrage associee
FR2808847A1 (fr) Pompe reglable
EP0042335B1 (fr) Perfectionnements aux moteurs à combustion interne suralimentés, notamment aux moteurs diesel, et aux procédés de mise en marche de ces moteurs et de réglage de leur vitesse
FR2683595A1 (fr) Pompe d'injection de carburant pour des moteurs a combustion interne.