EP1103723A3 - Kraftstoffpumpe - Google Patents

Kraftstoffpumpe Download PDF

Info

Publication number
EP1103723A3
EP1103723A3 EP00125423A EP00125423A EP1103723A3 EP 1103723 A3 EP1103723 A3 EP 1103723A3 EP 00125423 A EP00125423 A EP 00125423A EP 00125423 A EP00125423 A EP 00125423A EP 1103723 A3 EP1103723 A3 EP 1103723A3
Authority
EP
European Patent Office
Prior art keywords
fuel pump
leading
delivery chambers
pump
concentrically
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
EP00125423A
Other languages
English (en)
French (fr)
Other versions
EP1103723B1 (de
EP1103723A2 (de
Inventor
Karl Eck
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.)
Siemens AG
Original Assignee
Siemens AG
Siemens Corp
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 DE10054590A external-priority patent/DE10054590B4/de
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP1103723A2 publication Critical patent/EP1103723A2/de
Publication of EP1103723A3 publication Critical patent/EP1103723A3/de
Application granted granted Critical
Publication of EP1103723B1 publication Critical patent/EP1103723B1/de
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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Eine Kraftstoffpumpe (5) für ein Kraftfahrzeug mit einem zu einer Brennkraftmaschine führenden Auslaßkanal (19) und einem zu einer Saugstrahlpumpe führenden Anschluß (20) hat zwei voneinander getrennte Förderkammern (21, 22). Die Förderkammern (21, 22) umschließen einander konzentrisch. Hierdurch ist die Kraftstoffpumpe (5) besonders einfach aufgebaut und läßt sich kostengünstig fertigen.
EP00125423A 1999-11-23 2000-11-20 Kraftstoffpumpe Expired - Lifetime EP1103723B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19956144 1999-11-23
DE19956144 1999-11-23
DE10054590 2000-11-03
DE10054590A DE10054590B4 (de) 1999-11-23 2000-11-03 Kraftstoffpumpe

Publications (3)

Publication Number Publication Date
EP1103723A2 EP1103723A2 (de) 2001-05-30
EP1103723A3 true EP1103723A3 (de) 2002-04-17
EP1103723B1 EP1103723B1 (de) 2003-03-26

Family

ID=26007556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00125423A Expired - Lifetime EP1103723B1 (de) 1999-11-23 2000-11-20 Kraftstoffpumpe

Country Status (4)

Country Link
US (1) US6443693B1 (de)
EP (1) EP1103723B1 (de)
BR (1) BR0005528A (de)
ES (1) ES2194667T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10143809C1 (de) * 2001-09-06 2002-10-17 Siemens Ag Förderpumpe
US7037066B2 (en) 2002-06-18 2006-05-02 Ti Group Automotive Systems, L.L.C. Turbine fuel pump impeller
US6932562B2 (en) * 2002-06-18 2005-08-23 Ti Group Automotive Systems, L.L.C. Single stage, dual channel turbine fuel pump
JP4252507B2 (ja) * 2004-07-09 2009-04-08 愛三工業株式会社 燃料ポンプ
US7632060B2 (en) * 2005-01-24 2009-12-15 Ford Global Technologies, Llc Fuel pump having dual flow channel
US7165932B2 (en) * 2005-01-24 2007-01-23 Visteon Global Technologies, Inc. Fuel pump having dual single sided impeller
WO2007133412A1 (en) * 2006-05-01 2007-11-22 Continental Automotive Systems Us, Inc. Fuel pump with inner channel priming
DE102007026533A1 (de) * 2007-06-08 2008-12-11 Continental Automotive Gmbh Kraftstoffpumpe
US9249806B2 (en) 2011-02-04 2016-02-02 Ti Group Automotive Systems, L.L.C. Impeller and fluid pump
KR101177293B1 (ko) * 2011-04-05 2012-08-30 주식회사 코아비스 자동차용 터빈형 연료펌프
US10948151B1 (en) 2019-03-28 2021-03-16 Roy M. Brown Vehicle high beam with selective directional illumination

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452701A (en) * 1994-05-23 1995-09-26 Walbro Corporation Turbine fuel pump with fuel jet
US5596970A (en) * 1996-03-28 1997-01-28 Ford Motor Company Fuel pump for an automotive fuel delivery system
DE19811893A1 (de) * 1998-03-18 1999-09-23 Bosch Gmbh Robert Mehrstufige Seitenkanalpumpe für Kraftstoff für ein Kraftfahrzeug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303352A1 (de) 1983-02-02 1984-08-02 Robert Bosch Gmbh, 7000 Stuttgart Aggregat zum foerdern von kraftstoff, vorzugsweise aus einem vorratstank zur brennkraftmaschine, insbesondere eines kraftfahrzeuges
DE4111341A1 (de) 1991-04-08 1992-10-15 Vdo Schindling Kraftstoffbehaelteranlage
DE4224981C2 (de) * 1992-07-29 2003-06-26 Bosch Gmbh Robert Einrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
US5413457A (en) 1994-07-14 1995-05-09 Walbro Corporation Two stage lateral channel-regenerative turbine pump with vapor release
DE4427540C2 (de) 1994-08-04 2000-07-13 Mannesmann Vdo Ag Kraftstoffversorgungseinrichtung
DE19622560A1 (de) * 1996-06-05 1997-12-11 Bosch Gmbh Robert Aggregat zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeugs
DE19719609A1 (de) * 1997-05-09 1998-11-12 Bosch Gmbh Robert Aggregat zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeuges
DE19725249C2 (de) * 1997-06-14 2002-05-02 Siemens Ag Förderpumpe
JPH11218087A (ja) * 1997-11-03 1999-08-10 Walbro Corp 力均衡横みぞ型燃料ポンプ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452701A (en) * 1994-05-23 1995-09-26 Walbro Corporation Turbine fuel pump with fuel jet
US5596970A (en) * 1996-03-28 1997-01-28 Ford Motor Company Fuel pump for an automotive fuel delivery system
DE19811893A1 (de) * 1998-03-18 1999-09-23 Bosch Gmbh Robert Mehrstufige Seitenkanalpumpe für Kraftstoff für ein Kraftfahrzeug

Also Published As

Publication number Publication date
EP1103723B1 (de) 2003-03-26
EP1103723A2 (de) 2001-05-30
US6443693B1 (en) 2002-09-03
ES2194667T3 (es) 2003-12-01
BR0005528A (pt) 2001-08-07

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