BR0215501A - Bomba de combustìvel - Google Patents

Bomba de combustìvel

Info

Publication number
BR0215501A
BR0215501A BR0215501-0A BR0215501A BR0215501A BR 0215501 A BR0215501 A BR 0215501A BR 0215501 A BR0215501 A BR 0215501A BR 0215501 A BR0215501 A BR 0215501A
Authority
BR
Brazil
Prior art keywords
pump
wheel
pump chamber
fuel pump
chamber
Prior art date
Application number
BR0215501-0A
Other languages
English (en)
Other versions
BR0215501B1 (pt
Inventor
Christoph Schmidt
Bernd Wehrum
Original Assignee
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 Siemens Ag filed Critical Siemens Ag
Publication of BR0215501A publication Critical patent/BR0215501A/pt
Publication of BR0215501B1 publication Critical patent/BR0215501B1/pt

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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/228—Nitrides
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/611—Coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)

Abstract

"BOMBA DE COMBUSTìVEL". A presente invenção refere-se a uma bomba com uma caixa de bomba (7) na qual é desenvolvida uma câmara de bomba (5) na qual entra uma admissão (8) e da qual sai uma descarga (24). Na câmara de bomba (5) é disposta uma roda de bomba (3) fixada sobre um eixo motor (2) acionável de forma girável e que está aplicado de forma girável em mancais na caixa de bomba (7). Nas superfícies da câmara de bomba (5) aderentes nas superfícies da roda de bomba (3) e nas superfícies da roda de bomba (3) aderentes nas superfícies da câmara de bomba (5) é aplicado um revestimento de pequena espessura e de grande dureza aplicado através de precipitação física da fase gasosa.
BRPI0215501-0A 2002-01-15 2002-12-20 bomba de combustìvel. BR0215501B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10201405A DE10201405A1 (de) 2002-01-15 2002-01-15 Pumpe
PCT/DE2002/004702 WO2003060328A1 (de) 2002-01-15 2002-12-20 Kraftstoffpumpe

Publications (2)

Publication Number Publication Date
BR0215501A true BR0215501A (pt) 2004-12-14
BR0215501B1 BR0215501B1 (pt) 2011-03-09

Family

ID=7712249

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0215501-0A BR0215501B1 (pt) 2002-01-15 2002-12-20 bomba de combustìvel.

Country Status (7)

Country Link
US (1) US20030175110A1 (pt)
EP (1) EP1466099B1 (pt)
CN (1) CN1589373A (pt)
BR (1) BR0215501B1 (pt)
DE (2) DE10201405A1 (pt)
ES (1) ES2280609T3 (pt)
WO (1) WO2003060328A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873399B1 (de) * 2006-06-29 2012-12-05 Grundfos Management A/S Kreiselpumpenaggregat
EP2433011A1 (en) * 2009-05-20 2012-03-28 Edwards Limited Regenerative vacuum pump with axial thrust balancing means
JP5385873B2 (ja) * 2010-08-11 2014-01-08 日立アプライアンス株式会社 冷媒圧縮機
CN102649915B (zh) * 2011-02-28 2015-08-26 通用电气公司 气化装置中使用的泵及该泵的耐磨性的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792353A (en) * 1986-10-10 1988-12-20 Massachusetts Institute Of Technology Aluminum oxide-metal compositions
DE4134875C2 (de) * 1991-10-23 2000-04-20 Mannesmann Vdo Ag Kraftstoff-Fördereinrichtung
US5449547A (en) * 1993-03-15 1995-09-12 Teikoku Piston Ring Co., Ltd. Hard coating material, sliding member coated with hard coating material and method for manufacturing sliding member
DE19539909B4 (de) * 1995-07-27 2005-02-10 Aisan Kogyo K.K., Obu Peripheralpumpe
US5549446A (en) * 1995-08-30 1996-08-27 Ford Motor Company In-tank fuel pump for highly viscous fuels
JPH09112448A (ja) * 1995-10-18 1997-05-02 Matsushita Electric Ind Co Ltd スクロール圧縮機
AUPO902797A0 (en) * 1997-09-05 1997-10-02 Cortronix Pty Ltd A rotary blood pump with hydrodynamically suspended impeller
JP3924999B2 (ja) * 1999-08-12 2007-06-06 株式会社日立製作所 燃料ポンプ及びそれを用いた筒内噴射エンジン
US6402460B1 (en) * 2000-08-01 2002-06-11 Delphi Technologies, Inc. Abrasion wear resistant fuel pump
US6435810B1 (en) * 2000-10-20 2002-08-20 Delphi Technologies, Inc. Wear resistant fuel pump
DE10051985A1 (de) * 2000-10-20 2002-05-02 Ina Schaeffler Kg Lüfterkupplung

Also Published As

Publication number Publication date
EP1466099B1 (de) 2007-03-21
US20030175110A1 (en) 2003-09-18
EP1466099A1 (de) 2004-10-13
CN1589373A (zh) 2005-03-02
DE50209806D1 (de) 2007-05-03
WO2003060328A1 (de) 2003-07-24
DE10201405A1 (de) 2003-07-24
BR0215501B1 (pt) 2011-03-09
ES2280609T3 (es) 2007-09-16

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: CONTINENTAL AUTOMOTIVE GMBH (DE)

Free format text: TRANSFERIDO DE: SIEMENS AKTIENGESELLSCHAFT

B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/12/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)