FR2425555A1 - Pompes pour l'alimentation en combustible pour moteurs a combustion interne - Google Patents

Pompes pour l'alimentation en combustible pour moteurs a combustion interne

Info

Publication number
FR2425555A1
FR2425555A1 FR7814497A FR7814497A FR2425555A1 FR 2425555 A1 FR2425555 A1 FR 2425555A1 FR 7814497 A FR7814497 A FR 7814497A FR 7814497 A FR7814497 A FR 7814497A FR 2425555 A1 FR2425555 A1 FR 2425555A1
Authority
FR
France
Prior art keywords
inlet
air pockets
discharge chambers
engine
fuel pump
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.)
Granted
Application number
FR7814497A
Other languages
English (en)
Other versions
FR2425555B1 (fr
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.)
PN Sas NEGRO ET CO
Original Assignee
PN Sas NEGRO ET CO
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 PN Sas NEGRO ET CO filed Critical PN Sas NEGRO ET CO
Priority to FR7814497A priority Critical patent/FR2425555A1/fr
Publication of FR2425555A1 publication Critical patent/FR2425555A1/fr
Application granted granted Critical
Publication of FR2425555B1 publication Critical patent/FR2425555B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/046—Arrangements for driving diaphragm-type pumps
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)

Abstract

L'INVENTION CONCERNE UNE POMPE PARTICULIEREMENT ADAPTEE A L'ALIMENTATION DU COMBUSTIBLE POUR MOTEURS A COMBUSTION INTERNE, DU TYPE COMPRENANT UN DIAPHRAGME ACTIONNE MECANIQUEMENT, DEFINISSANT UNE CHAMBRE DE POMPAGE DANS UN CORPS FORMANT UNE CHAMBRE D'ASPIRATION ET UNE CHAMBRE DE REFOULEMENT, SEPAREES AU MOYEN DE CLAPETS ET RELIEES AUX RACCORDS D'ASPIRATION ET DE REFOULEMENT. LA CHAMBRE DE REFOULEMENT, ET DE PREFERENCE LA CHAMBRE D'ASPIRATION ELLE AUSSI, A SUBSTANTIELLEMENT LA FORME D'UNE CLOCHE ANNULAIRE MUNIE D'UNE PARTIE TUBULAIRE DANS LE PROLONGEMENT DU RACCORD DE REFOULEMENT (OU D'ASPIRATION) QUI S'ETEND VERS LE BAS DANS LA CHAMBRE JUSQU'A PROXIMITE DE L'EXTREMITE INFERIEURE DE CETTE DERNIERE, DE FACON A DEFINIR UN ESPACE DANS LEQUEL UNE CERTAINE QUANTITE D'AIR RESTE EMPRISONNEE AU-DESSUS DE LA SURFACE DU LIQUIDE POUR SERVIR DE POUMON GAZEUX ET ASSURER UN DEBIT PLUS REGULIER.
FR7814497A 1978-05-08 1978-05-08 Pompes pour l'alimentation en combustible pour moteurs a combustion interne Granted FR2425555A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7814497A FR2425555A1 (fr) 1978-05-08 1978-05-08 Pompes pour l'alimentation en combustible pour moteurs a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7814497A FR2425555A1 (fr) 1978-05-08 1978-05-08 Pompes pour l'alimentation en combustible pour moteurs a combustion interne

Publications (2)

Publication Number Publication Date
FR2425555A1 true FR2425555A1 (fr) 1979-12-07
FR2425555B1 FR2425555B1 (fr) 1982-11-19

Family

ID=9208291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814497A Granted FR2425555A1 (fr) 1978-05-08 1978-05-08 Pompes pour l'alimentation en combustible pour moteurs a combustion interne

Country Status (1)

Country Link
FR (1) FR2425555A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528116A1 (fr) * 1982-06-08 1983-12-09 Siette Pompe a diaphragme pour alimenter en carburant un moteur a combustion interne
EP0147330A1 (fr) * 1983-12-28 1985-07-03 RIVAPOMPE Société Anonyme dite: Pompe à membrane pour l'alimentation en essence d'un moteur de véhicule automobile.
EP0322899A2 (fr) * 1987-12-28 1989-07-05 Misuzuerie Co., Ltd. Pompe à vibrateur piézo-électrique
CN110966177A (zh) * 2019-11-21 2020-04-07 中国航发西安动力控制科技有限公司 一种膜片泵用进出油阀组件及进出油机构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462372A (en) * 1944-06-14 1949-02-22 Jacobs Co F L Pump
US2485439A (en) * 1944-11-24 1949-10-18 Jacobs Co F L Pump
FR1053207A (fr) * 1952-03-31 1954-02-01 Pompe, notamment pour la lutte contre l'incendie
US3250224A (en) * 1962-08-20 1966-05-10 Tillotson Mfg Co Pumping means for a charge forming apparatus
US3530991A (en) * 1969-05-29 1970-09-29 United Ind Syndicate Filter and pulsator fuel pumps
FR2310480A1 (fr) * 1975-05-05 1976-12-03 Gen Motors France Pompe a membrane

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462372A (en) * 1944-06-14 1949-02-22 Jacobs Co F L Pump
US2485439A (en) * 1944-11-24 1949-10-18 Jacobs Co F L Pump
FR1053207A (fr) * 1952-03-31 1954-02-01 Pompe, notamment pour la lutte contre l'incendie
US3250224A (en) * 1962-08-20 1966-05-10 Tillotson Mfg Co Pumping means for a charge forming apparatus
US3530991A (en) * 1969-05-29 1970-09-29 United Ind Syndicate Filter and pulsator fuel pumps
FR2310480A1 (fr) * 1975-05-05 1976-12-03 Gen Motors France Pompe a membrane

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528116A1 (fr) * 1982-06-08 1983-12-09 Siette Pompe a diaphragme pour alimenter en carburant un moteur a combustion interne
EP0147330A1 (fr) * 1983-12-28 1985-07-03 RIVAPOMPE Société Anonyme dite: Pompe à membrane pour l'alimentation en essence d'un moteur de véhicule automobile.
FR2557639A1 (fr) * 1983-12-28 1985-07-05 Rivapompe Sa Pompe a membrane pour l'alimentation en essence d'un moteur de vehicule automobile et son procede d'assemblage
EP0322899A2 (fr) * 1987-12-28 1989-07-05 Misuzuerie Co., Ltd. Pompe à vibrateur piézo-électrique
EP0322899A3 (en) * 1987-12-28 1989-10-18 Misuzuerie Co., Ltd. Piezo electric vibrator pump
CN110966177A (zh) * 2019-11-21 2020-04-07 中国航发西安动力控制科技有限公司 一种膜片泵用进出油阀组件及进出油机构

Also Published As

Publication number Publication date
FR2425555B1 (fr) 1982-11-19

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address
CN Change in juridical nature
ST Notification of lapse