ES2119593B1 - Dispositivo de amortiguacion acustica para motores de automocion alimentados con combustible gaseoso. - Google Patents

Dispositivo de amortiguacion acustica para motores de automocion alimentados con combustible gaseoso.

Info

Publication number
ES2119593B1
ES2119593B1 ES09401471A ES9401471A ES2119593B1 ES 2119593 B1 ES2119593 B1 ES 2119593B1 ES 09401471 A ES09401471 A ES 09401471A ES 9401471 A ES9401471 A ES 9401471A ES 2119593 B1 ES2119593 B1 ES 2119593B1
Authority
ES
Spain
Prior art keywords
fuel
damping device
gaseous fuel
acoustic damping
pressure waves
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
ES09401471A
Other languages
English (en)
Other versions
ES2119593A1 (es
Inventor
Edward W Peters
Leland M Burke
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of ES2119593A1 publication Critical patent/ES2119593A1/es
Application granted granted Critical
Publication of ES2119593B1 publication Critical patent/ES2119593B1/es
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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/022—Control of components of the fuel supply system to adjust the fuel pressure, temperature or composition
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

DISPOSITIVO DE AMORTIGUACION ACUSTICA PARA MOTORES DE AUTOMOCION ALIMENTADOS CON COMBUSTIBLE GASEOSO, QUE TIENE MEDIOS PARA AMORTIGUAR LAS ONDAS DE PRESION QUE SE FORMAN DENTRO DE LA TUBERIA DE COMBUSTIBLE, ENTRE EL TANQUE DE COMBUSTIBLE Y EL MOTOR; UNAS BARRERAS ACUSTICAS, TALES COMO ANILLOS, ESTAN FIJADAS DENTRO DEL CONDUCTO DE DISTRIBUCION DE COMBUSTIBLE, PARA TRANSMITIR Y REFLEJAR PARCIALMENTE LAS ONDAS DE PRESION, DE MODO QUE DISMINUYA LA AMPLITUD DE ONDA; COMPRENDE TAMBIEN UNA BARRERA ACUSTICA EN LA TUBERIA DEL COMBUSTIBLE, QUE TIENE UNA SECCION CILINDRICA CON UN DIAMETRO MAYOR QUE EL DE LA TUBERIA DE ALIMENTACION PARA EL COMBUSTIBLE; UNOS TABIQUES SITUADOS DENTRO DE LA SECCION CILINDRICA, SIRVEN PARA AMORTIGUAR LAS ONDAS DE PRESION.
ES09401471A 1993-08-06 1994-07-07 Dispositivo de amortiguacion acustica para motores de automocion alimentados con combustible gaseoso. Expired - Lifetime ES2119593B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/102,930 US5373824A (en) 1993-08-06 1993-08-06 Acoustical damping device for gaseous fueled automotive engines

Publications (2)

Publication Number Publication Date
ES2119593A1 ES2119593A1 (es) 1998-10-01
ES2119593B1 true ES2119593B1 (es) 1999-07-01

Family

ID=22292458

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09401471A Expired - Lifetime ES2119593B1 (es) 1993-08-06 1994-07-07 Dispositivo de amortiguacion acustica para motores de automocion alimentados con combustible gaseoso.

Country Status (4)

Country Link
US (1) US5373824A (es)
CA (1) CA2128192A1 (es)
DE (1) DE4424426C2 (es)
ES (1) ES2119593B1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08114160A (ja) * 1994-08-25 1996-05-07 Nippondenso Co Ltd 内燃機関用燃料供給装置
US5671711A (en) * 1995-12-07 1997-09-30 Ford Global Technologies, Inc. Low pressure LPG vapor fuel injection
EP0780569B1 (en) * 1995-12-19 2002-03-20 Nippon Soken, Inc. Accumulator fuel injection device
DE69600267T2 (de) * 1996-02-16 1998-08-27 Fiat Ricerche Brennkraftmaschine mit Methaneinspritzsystem
US5845621A (en) * 1997-06-19 1998-12-08 Siemens Automotive Corporation Bellows pressure pulsation damper
JPH1172053A (ja) * 1997-08-29 1999-03-16 Denso Corp 燃料供給装置
DE19737968C1 (de) * 1997-08-30 1998-12-10 Daimler Benz Ag Kraftstoffeinspritzanlage für eine mehrzylindrige Brennkraftmaschine
US6056611A (en) * 1999-05-13 2000-05-02 Brunswick Corporation Integrated induction noise silencer and oil reservoir
JP4076685B2 (ja) * 1999-11-10 2008-04-16 三桜工業株式会社 エンジンの燃料供給装置
US6601564B2 (en) 2001-09-26 2003-08-05 Senior Investments Ag Flexible fuel rail
US6615801B1 (en) * 2002-05-02 2003-09-09 Millennium Industries Corp. Fuel rail pulse damper
US6742504B2 (en) * 2002-06-21 2004-06-01 International Engine Intellectual Property Company, Llc Pressure wave attenuator for a rail
US6905002B2 (en) 2002-06-21 2005-06-14 International Engine Intellectual Property Company, Llc Acoustic wave attenuator for a rail
JP4035417B2 (ja) * 2002-10-09 2008-01-23 臼井国際産業株式会社 対向型エンジンの燃料供給配管系における圧力脈動の減衰方法及びその装置。
US6925989B2 (en) * 2003-08-18 2005-08-09 Visteon Global Technologies, Inc. Fuel system having pressure pulsation damping
DE102004056414A1 (de) * 2004-11-23 2006-05-24 Robert Bosch Gmbh Einrichtung zur Dämpfung von Flüssigkeitsdruckwellen in einem Flüssigkeit führenden und/oder speichernden Mittel
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
US7140354B1 (en) * 2005-08-30 2006-11-28 Ford Global Technologies, Llc Compressed gaseous fuel system for internal combustion engine
US7921881B2 (en) * 2006-12-15 2011-04-12 Millennium Industries Corporation Fluid conduit assembly
DE102007049357A1 (de) * 2007-10-15 2009-04-16 Robert Bosch Gmbh Brennstoffeinspritzvorrichtung
US8251047B2 (en) * 2010-08-27 2012-08-28 Robert Bosch Gmbh Fuel rail for attenuating radiated noise
US20150292449A1 (en) * 2012-10-29 2015-10-15 Caterpillar Engery Solutions BmbH Intake assembly for an internal combustion engine and internal combustion engine with the same
GB2522070A (en) * 2014-01-14 2015-07-15 Caterpillar Motoren Gmbh & Co Gaseous fuel feeding system
US9587587B2 (en) * 2014-04-24 2017-03-07 Electro-Motive Diesel, Inc. Pressure reducing device for gaseous fuel system
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274368A (en) * 1979-03-12 1981-06-23 Shaffer Donald J Tuneable intake manifold
CA1142824A (en) * 1979-05-11 1983-03-15 Lael B. Taplin Fuel delivery system
HU187333B (en) * 1980-04-30 1985-12-28 Yves Irvoas Throttling device for internal combustion engine
KR890000569B1 (ko) * 1983-09-13 1989-03-21 미쯔비시 지도샤 고교 가부시끼 가이샤 엔진의 흡기통로길이 가변장치
DE3446377C2 (de) * 1983-12-21 1994-05-05 Mazda Motor Ansaugvorrichtung für eine Kolben-Brennkraftmaschine
US4649884A (en) * 1986-03-05 1987-03-17 Walbro Corporation Fuel rail for internal combustion engines
DE3612994A1 (de) * 1986-04-17 1987-10-29 Hi Tec Gas International Gmbh Dosiervorrichtung fuer gasfoermigen kraftstoff
US4765286A (en) * 1986-10-16 1988-08-23 Chrysler Motors Corporation Selectively tuned intake manifold
DE8806731U1 (de) * 1988-05-24 1988-08-04 Krupp Mak Maschinenbau Gmbh, 2300 Kiel Vorrichtung zur Dämpfung von Druckwellen in einer Druckmittelleitung
DE4017049A1 (de) * 1990-05-26 1991-11-28 Opel Adam Ag Saugrohranlage fuer eine brennkraftmaschine
US5168855A (en) * 1991-10-11 1992-12-08 Caterpillar Inc. Hydraulically-actuated fuel injection system having Helmholtz resonance controlling device
US5293856A (en) * 1993-03-01 1994-03-15 General Motors Corporation Fuel injection
SI9400214A (en) * 1994-05-10 1995-12-31 Eugen Petresin Pulsation damping device

Also Published As

Publication number Publication date
ES2119593A1 (es) 1998-10-01
DE4424426A1 (de) 1995-02-09
US5373824A (en) 1994-12-20
CA2128192A1 (en) 1995-02-07
DE4424426C2 (de) 1998-07-02

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