FR2398892A1 - Pompe a carburant, en particulier pour vehicules automobiles - Google Patents

Pompe a carburant, en particulier pour vehicules automobiles

Info

Publication number
FR2398892A1
FR2398892A1 FR7817447A FR7817447A FR2398892A1 FR 2398892 A1 FR2398892 A1 FR 2398892A1 FR 7817447 A FR7817447 A FR 7817447A FR 7817447 A FR7817447 A FR 7817447A FR 2398892 A1 FR2398892 A1 FR 2398892A1
Authority
FR
France
Prior art keywords
impeller
shaft extension
casing
engine
drive motor
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.)
Withdrawn
Application number
FR7817447A
Other languages
English (en)
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of FR2398892A1 publication Critical patent/FR2398892A1/fr
Withdrawn legal-status Critical Current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
    • F02M37/08—Feeding by means of driven pumps electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern

Abstract

L'invention a trait à une pompe à carburant. Ladite pompe est équipée d'une roue à ailettes faiblement courbées en forme de S; la paroi interne de la chambre de pompage s'écarte faiblement et uniformément sur un premier tronçon, par rapport à l'enveloppe des ailettes, et s'écarte le long d'un second tronçon plus court se raccordant au premier, d'une façon croissante constamment jusqu'à un entonnoir de sortie. Application notamment aux pompes à carburant de véhicules automobiles.
FR7817447A 1977-07-30 1978-06-12 Pompe a carburant, en particulier pour vehicules automobiles Withdrawn FR2398892A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772734479 DE2734479A1 (de) 1977-07-30 1977-07-30 Kraftstoffpumpe, insbesondere fuer kraftfahrzeuge

Publications (1)

Publication Number Publication Date
FR2398892A1 true FR2398892A1 (fr) 1979-02-23

Family

ID=6015262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817447A Withdrawn FR2398892A1 (fr) 1977-07-30 1978-06-12 Pompe a carburant, en particulier pour vehicules automobiles

Country Status (4)

Country Link
DE (1) DE2734479A1 (fr)
FR (1) FR2398892A1 (fr)
IT (1) IT1097167B (fr)
SE (1) SE7808054L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1198017B (it) * 1986-08-06 1988-12-21 Nuovo Pignone Spa Pompa centrifuga particolarmente adatta per il pompaggio di fluidi ad elevato contenuto di gas
US5169286A (en) * 1989-03-09 1992-12-08 Yutaka Yamada Variable capacity centrifugal water pump with movable pressure chamber formed by impeller
AU1571192A (en) * 1991-03-08 1992-10-06 Baker Hughes Incorporated Pitot pump with improved rotor cover
US10584713B2 (en) 2018-01-05 2020-03-10 Spectrum Brands, Inc. Impeller assembly for use in an aquarium filter pump and methods

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542896A (en) * 1948-01-30 1951-02-20 Jr Francis E Brady Pump assembly
FR1153573A (fr) * 1955-06-09 1958-03-12 Tokheim Corp Perfectionnements aux dispositifs d'alimentation en combustible liquide
US3294025A (en) * 1965-08-06 1966-12-27 Acf Ind Inc Electric centrifugal in-the-tank pump
US3298318A (en) * 1965-01-21 1967-01-17 Smith Corp A O Submersible motor-pump construction
FR2016629A1 (fr) * 1968-08-30 1970-05-08 Acf Ind Inc
FR2169496A5 (fr) * 1972-01-28 1973-09-07 Sodery
DE2538688A1 (de) * 1975-08-30 1977-03-03 Rau Swf Autozubehoer Kraftstoff-foerderpumpe, insbesondere fuer kraftfahrzeuge

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542896A (en) * 1948-01-30 1951-02-20 Jr Francis E Brady Pump assembly
FR1153573A (fr) * 1955-06-09 1958-03-12 Tokheim Corp Perfectionnements aux dispositifs d'alimentation en combustible liquide
US3298318A (en) * 1965-01-21 1967-01-17 Smith Corp A O Submersible motor-pump construction
US3294025A (en) * 1965-08-06 1966-12-27 Acf Ind Inc Electric centrifugal in-the-tank pump
FR2016629A1 (fr) * 1968-08-30 1970-05-08 Acf Ind Inc
FR2169496A5 (fr) * 1972-01-28 1973-09-07 Sodery
DE2538688A1 (de) * 1975-08-30 1977-03-03 Rau Swf Autozubehoer Kraftstoff-foerderpumpe, insbesondere fuer kraftfahrzeuge

Also Published As

Publication number Publication date
IT1097167B (it) 1985-08-26
IT7825777A0 (it) 1978-07-17
SE7808054L (sv) 1979-01-31
DE2734479A1 (de) 1979-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse