ES2179152T3 - Bomba de combustible periferica para vehiculos automoviles. - Google Patents

Bomba de combustible periferica para vehiculos automoviles.

Info

Publication number
ES2179152T3
ES2179152T3 ES96200851T ES96200851T ES2179152T3 ES 2179152 T3 ES2179152 T3 ES 2179152T3 ES 96200851 T ES96200851 T ES 96200851T ES 96200851 T ES96200851 T ES 96200851T ES 2179152 T3 ES2179152 T3 ES 2179152T3
Authority
ES
Spain
Prior art keywords
fuel
rotor
pump
fuel pump
pluralities
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
ES96200851T
Other languages
English (en)
Inventor
Libero Magini
Marco Badami
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.)
Bitron SpA
Original Assignee
Bitron SpA
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
Priority claimed from IT95MI000652A external-priority patent/IT1275712B1/it
Priority claimed from ITMI960032 external-priority patent/IT1281608B1/it
Application filed by Bitron SpA filed Critical Bitron SpA
Application granted granted Critical
Publication of ES2179152T3 publication Critical patent/ES2179152T3/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/188—Rotors specially for regenerative pumps
    • 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
    • F02M37/048—Arrangements for driving regenerative pumps, i.e. side-channel pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/003—Regenerative pumps of multistage type
    • F04D5/005—Regenerative pumps of multistage type the stages being radially offset

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

SE PRESENTA UNA BOMBA PERIFERICA (10, 110) PARA SUMINISTRAR COMBUSTIBLE A UN MOTOR DE COMBUSTION INTERNA DE UN VEHICULO, QUE COMPRENDE UN CUERPO HUECO PROVISTO DE UN CONDUCTO DE ADMISION DE COMBUSTIBLE (17, 117) Y UN CONDUCTO DE SUMINISTRO DE COMBUSTIBLE (18, 118) Y DENTRO DEL CUAL SE DISPONE UN ROTOR (13, 113) PROVISTO DE PALAS Y QUE TIENE FORMA DE DISCO, EL CUERPO DE LA BOMBA CONSTA DE DOS PARTES (11, 12, 111, 112) ACOPLADAS ENTRE SI Y QUE COMPRENDEN, EN SUS SUPERFICIES INTERIORES OPUESTAS, HUECOS EN FORMA DE CANAL (14, 15, 114, 115) DE FORMA ESPIRAL COMPUESTA QUE MIRAN RESPECTIVAMENTE HACIA AL MENOS DOS PLURALIDADES DE CAVIDADES DISPUESTAS EN CADA UNA DE LAS DOS CARAS DEL ROTOR PARA RECIBIR EL COMBUSTIBLE, LAS DOS CARAS ESTAN CONECTADAS ENTRE SI POR AL MENOS UN CONDUCTO (26, 126) DISPUESTO DENTRO DEL ROTOR, LAS DOS PLURALIDADES DE CAVIDADES DEFINEN AL MENOS DOS ESCALONES DE LA BOMBA (10, 110), QUE ESTAN CONECTADOS ENTRE SI POR UNA PARTE INTERMEDIA (14C, 15C, 114C, 115C) DE LOS HUECOS ENFORMA CANAL (14, 15, 114, 115) DE FORMA ESPIRAL COMPUESTA.
ES96200851T 1995-03-31 1996-03-28 Bomba de combustible periferica para vehiculos automoviles. Expired - Lifetime ES2179152T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95MI000652A IT1275712B1 (it) 1995-03-31 1995-03-31 Pompa carburante per autoveicoli
ITMI960032 IT1281608B1 (it) 1996-01-11 1996-01-11 Pompa carburante a due stadi periferici per autoveicoli

Publications (1)

Publication Number Publication Date
ES2179152T3 true ES2179152T3 (es) 2003-01-16

Family

ID=26331263

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96200851T Expired - Lifetime ES2179152T3 (es) 1995-03-31 1996-03-28 Bomba de combustible periferica para vehiculos automoviles.

Country Status (3)

Country Link
EP (1) EP0735271B1 (es)
DE (1) DE69621868T2 (es)
ES (1) ES2179152T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768191B1 (fr) * 1997-09-08 2004-11-26 Marwal Systems Pompe turbine notamment pour reservoir de carburant de vehicule automobile
FR2768192B1 (fr) * 1997-09-08 2004-01-23 Marwal Systems Pompe turbine a rendement ameliore notamment pour reservoir de carburant de vehicule automobile
FR2768193B1 (fr) * 1997-09-08 2004-11-26 Marwal Systems Pompe turbine notamment pour reservoir de carburant de vehicule automobile perfectionnee pour presenter un rendement ameliore
DE19811893A1 (de) * 1998-03-18 1999-09-23 Bosch Gmbh Robert Mehrstufige Seitenkanalpumpe für Kraftstoff für ein Kraftfahrzeug
DE19826902C2 (de) * 1998-06-17 2000-05-04 Mannesmann Vdo Ag Förderpumpe
US6604905B1 (en) * 2000-06-20 2003-08-12 Visteon Global Technologies, Inc. Fuel pumps with reduced contamination effects
JP4827319B2 (ja) * 2001-05-09 2011-11-30 株式会社ミツバ 液体ポンプのインペラ
DE102004052439A1 (de) 2004-10-28 2006-05-04 Siemens Ag Kraftstoffpumpe und Kraftstoffversorgungsanlage für eine Brennkraftmaschine eines Kraftfahrzeuges mit einer Kraftstoffpumpe
US7632060B2 (en) 2005-01-24 2009-12-15 Ford Global Technologies, Llc Fuel pump having dual flow channel
DE102007026533A1 (de) * 2007-06-08 2008-12-11 Continental Automotive Gmbh Kraftstoffpumpe
EP2433012B1 (en) 2009-05-20 2015-11-04 Edwards Limited Side-channel pump with axial gas bearing
US9249806B2 (en) 2011-02-04 2016-02-02 Ti Group Automotive Systems, L.L.C. Impeller and fluid pump
US20140072425A1 (en) * 2012-09-10 2014-03-13 Delphi Technologies, Inc. Multi-channel fuel pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112762A1 (de) * 1971-03-17 1972-10-12 Klein Schanzlin & Becker Ag Seitenkanalpumpe,insbesondere Wirbelpumpe
DE3303460A1 (de) * 1983-02-02 1984-08-02 Friedrich 8541 Röttenbach Schweinfurter Selbstansaugende seitenkanalpumpe
DE3427112A1 (de) * 1984-07-23 1986-01-23 Friedrich 8541 Röttenbach Schweinfurter Seitenkanalpumpe mit kraefteausgleich
US5017086A (en) * 1989-05-08 1991-05-21 Vickers Incorporated Hydraulic periphery pumps
DE4020520A1 (de) * 1990-06-28 1992-01-02 Bosch Gmbh Robert Aggregat zum foerdern von kraftstoff vom vorratstank zur brennkraftmaschine eines kraftfahrzeuges

Also Published As

Publication number Publication date
EP0735271B1 (en) 2002-06-19
DE69621868D1 (de) 2002-07-25
DE69621868T2 (de) 2003-01-30
EP0735271A3 (en) 1998-11-04
EP0735271A2 (en) 1996-10-02

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