EP0894196A1 - Pompe tourbillonnaire - Google Patents

Pompe tourbillonnaire

Info

Publication number
EP0894196A1
EP0894196A1 EP97920637A EP97920637A EP0894196A1 EP 0894196 A1 EP0894196 A1 EP 0894196A1 EP 97920637 A EP97920637 A EP 97920637A EP 97920637 A EP97920637 A EP 97920637A EP 0894196 A1 EP0894196 A1 EP 0894196A1
Authority
EP
European Patent Office
Prior art keywords
impeller
blades
peripheral pump
pump according
chambers
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
EP97920637A
Other languages
German (de)
English (en)
Other versions
EP0894196B1 (fr
Inventor
Hans-Dieter Wilhelm
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
Mannesmann VDO AG
Siemens 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, Siemens AG filed Critical Mannesmann VDO AG
Publication of EP0894196A1 publication Critical patent/EP0894196A1/fr
Application granted granted Critical
Publication of EP0894196B1 publication Critical patent/EP0894196B1/fr
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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/34—Balancing of radial or axial forces on regenerative rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/35—Reducing friction between regenerative impeller discs and casing walls

Definitions

  • the peripheral pump flows axially through a first delivery chamber and a second delivery chamber and in each case has only a single inlet channel and a single outlet channel.
  • the peripheral pump can therefore be mounted, for example, in a fuel tank with particularly little effort.
  • the impeller does not have a central web separating the delivery chambers, so that the peripheral pump is particularly narrow.
  • the peripheral pump according to the invention has a particularly high delivery volume, since the vane chambers are not constricted with guide elements. The friction losses within the circulation flow during a transition from the first delivery chamber to the second
  • the conveying chamber is kept particularly small by connecting its conveying chambers.
  • the depressions could be arranged in a radially outer region of the impeller as seen from the blades.
  • the impeller has a high peripheral speed, whereby the axial forces are absorbed when the peripheral pump starts.
  • the peripheral pump is particularly space-saving if the depressions are arranged in the radially inner region of the impeller, as seen from the blades, according to another advantageous development of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention concerne une pompe tourbillonnaire comportant une roue mobile (2) tournant dans un carter (1) de pompe et deux chambres de refoulement (11, 12) s'étendant de part et d'autre des faces (3, 4) et présentant chacune une section transversale circulaire. Ces chambres de refoulement (11, 12) comportent une jonction mutuelle (13) due au chevauchement de leurs sections transversales. Le liquide peut de ce fait passer aisément d'une chambre de refoulement (11) à l'autre (12). Une des chambres de refoulement (11) présente une jonction avec un canal d'entrée, l'autre chambre de refoulement (12) étant reliée à un canal de sortie.
EP97920637A 1996-04-18 1997-04-10 Pompe tourbillonnaire Expired - Lifetime EP0894196B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19615322 1996-04-18
DE19615322A DE19615322A1 (de) 1996-04-18 1996-04-18 Peripheralpumpe
PCT/EP1997/001772 WO1997040274A1 (fr) 1996-04-18 1997-04-10 Pompe tourbillonnaire

Publications (2)

Publication Number Publication Date
EP0894196A1 true EP0894196A1 (fr) 1999-02-03
EP0894196B1 EP0894196B1 (fr) 2002-07-17

Family

ID=7791641

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97920637A Expired - Lifetime EP0894196B1 (fr) 1996-04-18 1997-04-10 Pompe tourbillonnaire

Country Status (10)

Country Link
US (1) US6231300B1 (fr)
EP (1) EP0894196B1 (fr)
KR (1) KR20000005502A (fr)
CN (1) CN1093921C (fr)
AR (1) AR011761A1 (fr)
AU (1) AU719375B2 (fr)
BR (1) BR9708779A (fr)
DE (2) DE19615322A1 (fr)
ES (1) ES2180980T3 (fr)
WO (1) WO1997040274A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749404C1 (de) * 1997-11-07 1999-05-06 Mannesmann Vdo Ag Förderpumpe
DE19941786B4 (de) 1999-09-02 2008-11-20 Continental Automotive Gmbh Förderpumpe
DE19943261A1 (de) 1999-09-10 2001-03-15 Mannesmann Vdo Ag Förderpumpe
DE10013908A1 (de) * 2000-03-21 2001-09-27 Mannesmann Vdo Ag Förderpumpe
DE10030604A1 (de) * 2000-06-21 2002-01-03 Mannesmann Vdo Ag Seitenkanalpumpe
DE10161662B4 (de) * 2001-12-14 2005-11-10 Siemens Ag Seitenkanalpumpe
US6932562B2 (en) * 2002-06-18 2005-08-23 Ti Group Automotive Systems, L.L.C. Single stage, dual channel turbine fuel pump
US7037066B2 (en) 2002-06-18 2006-05-02 Ti Group Automotive Systems, L.L.C. Turbine fuel pump impeller
JP4310426B2 (ja) * 2002-07-25 2009-08-12 米原技研有限会社 加圧遠心ポンプの気体の混入構造
DE10246694B4 (de) * 2002-10-07 2016-02-11 Continental Automotive Gmbh Seitenkanalpumpe
KR100568547B1 (ko) * 2003-07-28 2006-04-07 현담산업 주식회사 개선된 형상의 임펠러를 구비하는 자동차용 터빈형전동기식연료펌프
DE102006053933A1 (de) * 2006-11-15 2008-05-21 Siemens Ag Seitenkanalpumpe
US9249806B2 (en) 2011-02-04 2016-02-02 Ti Group Automotive Systems, L.L.C. Impeller and fluid pump
JP6535500B2 (ja) * 2015-04-14 2019-06-26 株式会社川本製作所 渦流ポンプ
CN105782109B (zh) * 2016-03-06 2020-05-12 亿德机电科技（福建）有限公司 一种燃烧机专用泵旋涡叶轮

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1689579A (en) * 1921-08-24 1928-10-30 Arthur W Burks Rotary pump
US2042499A (en) 1933-09-15 1936-06-02 Roots Connersville Blower Corp Rotary pump
US2051080A (en) 1935-11-20 1936-08-18 Rheuel H Frederick Centrifugal pump
US3133505A (en) * 1959-12-01 1964-05-19 Siemen & Hinsch Gmbh Impeller wheel
US3399626A (en) * 1966-08-23 1968-09-03 Lucas Industries Ltd Liquid displacement pumps
US3685287A (en) 1970-12-08 1972-08-22 Mcculloch Corp Re-entry type integrated gas turbine engine and method of operation
US3951567A (en) 1971-12-18 1976-04-20 Ulrich Rohs Side channel compressor
NL7416205A (nl) 1974-02-26 1975-08-28 Siemens Ag Ringvormige compressor.
US4325672A (en) * 1978-12-15 1982-04-20 The Utile Engineering Company Limited Regenerative turbo machine
US4474534A (en) 1982-05-17 1984-10-02 General Dynamics Corp. Axial flow fan
DE3708336C2 (de) * 1987-03-14 1996-02-15 Bosch Gmbh Robert Laufrad zum Fördern eines Mediums
US4854830A (en) 1987-05-01 1989-08-08 Aisan Kogyo Kabushiki Kaisha Motor-driven fuel pump
US4872806A (en) * 1987-05-15 1989-10-10 Aisan Kogyo Kabushiki Kaisha Centrifugal pump of vortex-flow type
JPH0330596U (fr) 1989-07-31 1991-03-26
DE8911302U1 (de) * 1989-09-22 1991-01-31 Robert Bosch Gmbh, 7000 Stuttgart Aggregat zum Fördern von Kraftstoff aus dem Vorratstank eines Kraftfahrzeuges zu dessen Brennkraftmaschine
US4948344A (en) 1989-10-17 1990-08-14 Sundstrand Corporation Controlled vortex regenerative pump
US5163810A (en) 1990-03-28 1992-11-17 Coltec Industries Inc Toric pump
DE4020521A1 (de) * 1990-06-28 1992-01-02 Bosch Gmbh Robert Peripheralpumpe, insbesondere zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine eines kraftfahrzeuges
DE4239488C2 (de) 1992-11-25 2001-06-28 Bosch Gmbh Robert Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
GB9315625D0 (en) 1993-07-28 1993-09-08 Dowty Defence & Air Syst Pumps
US5330319A (en) 1993-09-02 1994-07-19 Ford Motor Company Automotive fuel pump vapor orifice and channel
US5409357A (en) * 1993-12-06 1995-04-25 Ford Motor Company Impeller for electric automotive fuel pump
JP3463356B2 (ja) 1994-06-30 2003-11-05 株式会社デンソー ウエスコポンプ
DE4446537C2 (de) 1994-12-24 2002-11-07 Bosch Gmbh Robert Flüssigkeitspumpe
DE19504079B4 (de) * 1995-02-08 2004-11-04 Robert Bosch Gmbh Strömungspumpe zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeugs
DE19504564A1 (de) 1995-02-11 1996-08-14 Bosch Gmbh Robert Flüssigkeitspumpe
US5586858A (en) 1995-04-07 1996-12-24 Walbro Corporation Regenerative fuel pump
RU2121608C1 (ru) * 1997-04-11 1998-11-10 Анохин Владимир Дмитриевич Роторно-вихревая машина
JP3826508B2 (ja) 1997-08-06 2006-09-27 株式会社デンソー 燃料ポンプ
US5921746A (en) 1998-10-14 1999-07-13 Ford Motor Company Fuel pump chamber with contamination control

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9740274A1 *

Also Published As

Publication number Publication date
DE59707730D1 (en) 2002-08-22
AU2694997A (en) 1997-11-12
DE19615322A1 (de) 1997-10-23
AU719375B2 (en) 2000-05-11
ES2180980T3 (es) 2003-02-16
EP0894196B1 (fr) 2002-07-17
US6231300B1 (en) 2001-05-15
CN1216597A (zh) 1999-05-12
CN1093921C (zh) 2002-11-06
KR20000005502A (ko) 2000-01-25
BR9708779A (pt) 1999-08-03
WO1997040274A1 (fr) 1997-10-30
AR011761A1 (es) 2000-09-13

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