DE69814527D1 - Balgdämpfer für Druckschwingungen - Google Patents

Balgdämpfer für Druckschwingungen

Info

Publication number
DE69814527D1
DE69814527D1 DE69814527T DE69814527T DE69814527D1 DE 69814527 D1 DE69814527 D1 DE 69814527D1 DE 69814527 T DE69814527 T DE 69814527T DE 69814527 T DE69814527 T DE 69814527T DE 69814527 D1 DE69814527 D1 DE 69814527D1
Authority
DE
Germany
Prior art keywords
pressure vibrations
bellows damper
bellows
damper
vibrations
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
DE69814527T
Other languages
English (en)
Other versions
DE69814527T2 (de
Inventor
Barry Robinson
Jason Kilgore
Jan Bennett
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.)
Continental Automotive Systems Inc
Original Assignee
Siemens VDO Automotive 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
Application filed by Siemens VDO Automotive Corp filed Critical Siemens VDO Automotive Corp
Application granted granted Critical
Publication of DE69814527D1 publication Critical patent/DE69814527D1/de
Publication of DE69814527T2 publication Critical patent/DE69814527T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69814527T 1997-06-19 1998-06-03 Balgdämpfer für Druckschwingungen Expired - Lifetime DE69814527T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/878,971 US5845621A (en) 1997-06-19 1997-06-19 Bellows pressure pulsation damper
US878971 1997-06-19

Publications (2)

Publication Number Publication Date
DE69814527D1 true DE69814527D1 (de) 2003-06-18
DE69814527T2 DE69814527T2 (de) 2004-03-18

Family

ID=25373185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69814527T Expired - Lifetime DE69814527T2 (de) 1997-06-19 1998-06-03 Balgdämpfer für Druckschwingungen

Country Status (3)

Country Link
US (1) US5845621A (de)
EP (1) EP0886066B1 (de)
DE (1) DE69814527T2 (de)

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DE19805024A1 (de) * 1998-02-09 1999-08-12 Bosch Gmbh Robert Druckdämpfer für einen Druckbehälter
DE19807702A1 (de) * 1998-02-24 1999-08-26 Bosch Gmbh Robert Dämpferelement für ein Kraftstoffversorgungssystem
IT1306317B1 (it) * 1998-07-16 2001-06-04 Magneti Marelli Spa Dispositivo di pompaggio ad alta pressione
US6392671B1 (en) * 1998-10-27 2002-05-21 Lawrence F. Glaser Computer pointing device having theme identification means
US6418909B2 (en) * 1998-11-24 2002-07-16 Robert Bosch Corporation Low cost hydraulic damper element and method for producing the same
US6205979B1 (en) * 1998-11-24 2001-03-27 Robert Bosch Corporation Spring locator for damping device
JP2000291509A (ja) * 1999-04-01 2000-10-17 Mitsubishi Electric Corp 直噴式ガソリンエンジン用燃料供給装置
DE19936533A1 (de) * 1999-08-03 2001-02-15 Bosch Gmbh Robert Kraftstoffhochdruckspeicher
DE19942855A1 (de) * 1999-09-08 2001-03-22 Bosch Gmbh Robert Kraftstoffhochdruckspeicher
US6148798A (en) * 1999-10-01 2000-11-21 Delphi Technologies, Inc. Coaxial flow through fuel rail with a damper for a recirculating fuel system
KR20010036120A (ko) * 1999-10-06 2001-05-07 이계안 연료 분배 장치
JP3205909B2 (ja) * 1999-10-25 2001-09-04 日本ピラー工業株式会社 脈動低減装置付きポンプ
US6314942B1 (en) * 2000-04-25 2001-11-13 Siemens Automotive Corporation Fuel pressure dampening element
US6497128B1 (en) 2001-03-16 2002-12-24 Dana Corporation Method of hydroforming a fuel rail for a vehicular fuel delivery system
JP4442048B2 (ja) * 2001-04-12 2010-03-31 トヨタ自動車株式会社 内燃機関の高圧燃料供給装置
US6629650B2 (en) 2001-07-10 2003-10-07 Delphi Technologies, Inc. Fuel injector with integral damper
US6619314B2 (en) 2001-08-07 2003-09-16 Siemens Automotive Corporation Apparatus and method for sealing a fuel component in a fuel communication passage
US6601564B2 (en) 2001-09-26 2003-08-05 Senior Investments Ag Flexible fuel rail
DE50213049D1 (de) * 2001-09-28 2009-01-08 Continental Automotive Gmbh Kraftstoffspeicher für eine Einspritzvorrichtung
US6418910B1 (en) * 2001-10-05 2002-07-16 Siemens Automotive Corporation Rail geometry for minimization of fluid pressure pulsations
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US6651627B2 (en) 2001-12-12 2003-11-25 Millennium Industries Corp. Fuel rail pulse damper
US6854447B2 (en) * 2001-12-14 2005-02-15 Siemens Vdo Automotive Corp. Corrugated internal fuel rail damper
US6672286B2 (en) * 2001-12-14 2004-01-06 Siemens Automotive Corporation Corrugated fuel rail damper
DE10208227A1 (de) * 2002-02-26 2003-10-02 Bosch Gmbh Robert Brennstoffeinspritzanlage
US6615801B1 (en) 2002-05-02 2003-09-09 Millennium Industries Corp. Fuel rail pulse damper
JP2004028076A (ja) * 2002-05-08 2004-01-29 Usui Kokusai Sangyo Kaisha Ltd フユーエルデリバリパイプ
US6725839B2 (en) 2002-05-29 2004-04-27 Millennium Industries Corp. Stamped metal fuel rail
US6905002B2 (en) * 2002-06-21 2005-06-14 International Engine Intellectual Property Company, Llc Acoustic wave attenuator for a rail
FR2845130B1 (fr) 2002-09-30 2006-04-28 Delphi Tech Inc Systeme d'injection de carburant haute pression equipe de moyens materiels et logiciels d'attenuation des ondes de pression
US6761150B2 (en) 2002-11-05 2004-07-13 Millennium Industries Corp. Fuel rail flow-feed pulse damper
US6915786B2 (en) * 2002-12-10 2005-07-12 Dana Corporation Damper for a fluid system
US7146700B1 (en) 2003-10-22 2006-12-12 Millennium Industries Angola Llc Method of manufacturing a pressure damper for a fluid conduit
US7021290B2 (en) * 2003-11-25 2006-04-04 Millennium Industries Fuel rail crossover hose
US6935314B2 (en) * 2003-12-19 2005-08-30 Millennium Industries Corp. Fuel rail air damper
DE102004019787B4 (de) * 2004-04-23 2006-03-16 Winkelmann Palsis Motortechnik Gmbh & Co.Kg Kraftstoffverteiler für Brennkraftmaschinen
JP4641387B2 (ja) * 2004-06-01 2011-03-02 日産自動車株式会社 流体継手
US7497202B2 (en) * 2004-10-15 2009-03-03 Robert Bosch Gmbh Hydraulic damper element
US7341045B2 (en) * 2004-10-15 2008-03-11 Robert Bosch Gmbh Hydraulic damper element
FI119445B (fi) 2004-10-29 2008-11-14 Waertsilae Finland Oy Polttomoottorin polttoaineen syöttöjärjestelmän paineen värähtelyn vaimennin
US7156077B2 (en) * 2004-12-03 2007-01-02 Ford Global Technologies, Llc Fuel system for internal combustion engine
JP4209399B2 (ja) * 2005-02-25 2009-01-14 三菱重工業株式会社 蓄圧式燃料噴射装置
US7146965B1 (en) * 2005-05-31 2006-12-12 Automotive Components Holdings, Llc Enhanced fuel pressure pulsation damping system with low flow restriction
US7921881B2 (en) * 2006-12-15 2011-04-12 Millennium Industries Corporation Fluid conduit assembly
US7775235B2 (en) * 2007-05-31 2010-08-17 Synerject, Llc Apparatus and methods for containing a fuel pressure regulator
US7681553B2 (en) * 2007-08-10 2010-03-23 Pulsco, Inc. Nested three chambers, fluid pulsation dampener
JP5086858B2 (ja) * 2008-03-26 2012-11-28 本田技研工業株式会社 内燃機関
DE102009058841A1 (de) * 2009-12-18 2011-06-22 Continental Automotive GmbH, 30165 Druckspeicher für eine Kraftstoffversorgungseinrichtung
US8516994B2 (en) * 2010-05-11 2013-08-27 Turn And Bank Holdings, Inc. Fuel injection system
DE102010064169A1 (de) * 2010-12-27 2012-06-28 Robert Bosch Gmbh Druckspeichervorrichtung für ein Kraftstoffeinspritzsystem
CN102174918B (zh) * 2011-03-13 2012-10-17 北京建筑工程学院 一种组件式高压共轨装置
JP5628121B2 (ja) * 2011-09-20 2014-11-19 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
DE102011117534B4 (de) * 2011-11-03 2023-06-01 Woodward L'orange Gmbh Kraftstoffeinspritzeinrichtung
DE102011117533B4 (de) * 2011-11-03 2020-10-08 Woodward L'orange Gmbh Druckspeicher sowie Kraftstoffeinspritzeinrichtung mit einem solchen
JP2014009680A (ja) * 2012-07-03 2014-01-20 Aisan Ind Co Ltd 燃料デリバリパイプ
US9074565B2 (en) 2012-07-16 2015-07-07 Denso International America, Inc. Damped fuel delivery system
CN103573475A (zh) * 2012-07-26 2014-02-12 广西玉柴机器股份有限公司 稳压燃气分配器
DE202014003535U1 (de) * 2014-04-25 2015-07-30 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Kraftstoffleiste für eine Verbrennungskraftmaschine
US10215140B2 (en) 2015-04-14 2019-02-26 Turn And Bank Holdings, Llc Fuel control valve assembly
JP6546771B2 (ja) * 2015-04-15 2019-07-17 臼井国際産業株式会社 ガソリン直噴レール
WO2017004617A1 (en) * 2015-07-02 2017-01-05 InDyne Inc. Instability suppression device for pressure control valves
DE102015111803A1 (de) * 2015-07-21 2017-01-26 Volkswagen Ag Aggregat und Dämpfungsvorrichtung mit einem Dämpfungselement sowie Dämpfungselement
DE202015106074U1 (de) 2015-10-21 2015-11-30 Ford Global Technologies, Llc Kraftstoffeinspritzdüse
DE102015220554A1 (de) 2015-10-21 2017-04-27 Ford Global Technologies, Llc Kraftstoffeinspritzdüse
DE102015220550A1 (de) 2015-10-21 2017-04-27 Ford Global Technologies, Llc Kraftstoffeinspritzdüse
US10066431B2 (en) * 2016-03-30 2018-09-04 Ford Global Technologies Llc Bellows spring damper
US10690101B2 (en) 2017-09-15 2020-06-23 Indian Motorcycle International, LLC Wheeled vehicle
DE102018209787A1 (de) * 2018-06-18 2019-12-19 Robert Bosch Gmbh Brennstoffverteiler für Brennkraftmaschinen
DE102018214347A1 (de) * 2018-08-24 2020-02-27 Hörnlein Umformtechnik GmbH Druckdämpfungselement für Fluidverteilerrohr und Herstellungsverfahren
US11815198B2 (en) 2018-11-27 2023-11-14 Smith & Burgess Process Safety Consulting Resonator for a pressurized fluid system
US11643999B2 (en) * 2019-11-18 2023-05-09 Arctic Cat Inc. Fuel rail and assembly

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Also Published As

Publication number Publication date
EP0886066A1 (de) 1998-12-23
EP0886066B1 (de) 2003-05-14
DE69814527T2 (de) 2004-03-18
US5845621A (en) 1998-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: MAIER, D., DIPL.-ING. UNIV., PAT.-ASS., 85221 DACH