DE50011562D1 - Kraftstoffhochdruckspeicher - Google Patents

Kraftstoffhochdruckspeicher

Info

Publication number
DE50011562D1
DE50011562D1 DE50011562T DE50011562T DE50011562D1 DE 50011562 D1 DE50011562 D1 DE 50011562D1 DE 50011562 T DE50011562 T DE 50011562T DE 50011562 T DE50011562 T DE 50011562T DE 50011562 D1 DE50011562 D1 DE 50011562D1
Authority
DE
Germany
Prior art keywords
high pressure
fuel high
pressure memory
memory
fuel
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
DE50011562T
Other languages
English (en)
Inventor
Kurt Frank
Friedrich Boecking
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50011562T priority Critical patent/DE50011562D1/de
Application granted granted Critical
Publication of DE50011562D1 publication Critical patent/DE50011562D1/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
    • 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
    • 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
    • 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)
DE50011562T 1999-09-08 2000-08-18 Kraftstoffhochdruckspeicher Expired - Lifetime DE50011562D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50011562T DE50011562D1 (de) 1999-09-08 2000-08-18 Kraftstoffhochdruckspeicher

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19942855A DE19942855A1 (de) 1999-09-08 1999-09-08 Kraftstoffhochdruckspeicher
DE50011562T DE50011562D1 (de) 1999-09-08 2000-08-18 Kraftstoffhochdruckspeicher
PCT/DE2000/002820 WO2001018385A1 (de) 1999-09-08 2000-08-18 Kraftstoffhochdruckspeicher

Publications (1)

Publication Number Publication Date
DE50011562D1 true DE50011562D1 (de) 2005-12-15

Family

ID=7921199

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19942855A Ceased DE19942855A1 (de) 1999-09-08 1999-09-08 Kraftstoffhochdruckspeicher
DE50011562T Expired - Lifetime DE50011562D1 (de) 1999-09-08 2000-08-18 Kraftstoffhochdruckspeicher

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19942855A Ceased DE19942855A1 (de) 1999-09-08 1999-09-08 Kraftstoffhochdruckspeicher

Country Status (6)

Country Link
US (1) US6615800B1 (de)
EP (1) EP1129285B1 (de)
JP (1) JP2003508682A (de)
CZ (1) CZ296982B6 (de)
DE (2) DE19942855A1 (de)
WO (1) WO2001018385A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2003008796A1 (ja) * 2001-07-16 2004-11-11 臼井国際産業株式会社 燃料圧力脈動抑制システム
US6745798B2 (en) * 2001-09-06 2004-06-08 Siemens Vdo Automotive Corporation Apparatus, system, and method for reducing pressure pulsations and attenuating noise transmission in a fuel system
DE10217592A1 (de) * 2002-04-19 2003-11-06 Siemens Ag Injektor zur Einspritzung von Kraftstoff
US6905002B2 (en) * 2002-06-21 2005-06-14 International Engine Intellectual Property Company, Llc Acoustic wave attenuator for a rail
US6848477B2 (en) * 2003-01-14 2005-02-01 Visteon Global Technologies, Inc. Fuel pressure damping system and method
FI119445B (fi) * 2004-10-29 2008-11-14 Waertsilae Finland Oy Polttomoottorin polttoaineen syöttöjärjestelmän paineen värähtelyn vaimennin
DE102004056414A1 (de) * 2004-11-23 2006-05-24 Robert Bosch Gmbh Einrichtung zur Dämpfung von Flüssigkeitsdruckwellen in einem Flüssigkeit führenden und/oder speichernden Mittel
FR2889260A3 (fr) * 2005-07-26 2007-02-02 Renault Sas Rampe commune d'alimentation en carburant pour moteur, comprenant deux chambres
FR2891875A3 (fr) * 2005-10-07 2007-04-13 Renault Sas Dispositif d'injection a rampe commune pour moteur a combustion interne et injection de carburant
DE102006003639A1 (de) * 2006-01-26 2007-08-02 Robert Bosch Gmbh Hochdruckspeicherkörper mit integriertem Verteilerblock
EP2110542A1 (de) 2008-04-17 2009-10-21 Continental Automotive GmbH Kraftstoffleiste eines Verbrennungsmotors
US8561593B2 (en) * 2010-03-05 2013-10-22 Caterpillar Inc. Range of engines using common rail fuel system with pump and rail assemblies having common components
US8251047B2 (en) * 2010-08-27 2012-08-28 Robert Bosch Gmbh Fuel rail for attenuating radiated noise
DE102010048161A1 (de) * 2010-10-11 2012-04-12 Volkswagen Ag Kraftstoff-Verteilerleiste für eine Brennkraftmaschine
DE102011118756A1 (de) * 2011-11-17 2013-05-23 L'orange Gmbh Druckspeicher sowie Kraftstoffeinspritzeinrichtung mit einem solchen
DE102012001926A1 (de) * 2012-02-02 2013-08-08 Benteler Automobiltechnik Gmbh Kraftstoffverteilerleiste
DE102012220661A1 (de) * 2012-11-13 2014-05-15 Robert Bosch Gmbh Brennstoffverteiler, insbesondere Brennstoffverteilerleiste für gemischverdichtende, fremdgezündete Brennkraftmaschinen
DE102015220550A1 (de) 2015-10-21 2017-04-27 Ford Global Technologies, Llc Kraftstoffeinspritzdüse
DE102017213387A1 (de) * 2017-08-02 2019-02-07 Robert Bosch Gmbh Verteilervorrichtung für eine Wassereinspritzvorrichtung einer Brennkraftmaschine
CN107237708A (zh) * 2017-08-14 2017-10-10 安徽江淮汽车集团股份有限公司 一种高压油轨的固定结构
CN114017225A (zh) * 2021-12-03 2022-02-08 上汽通用五菱汽车股份有限公司 一种基于孔板的降低燃油脉动激振力的降噪结构

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6388267A (ja) * 1986-10-01 1988-04-19 Nippon Denso Co Ltd 電磁式燃料噴射弁
DE4006501A1 (de) * 1990-03-02 1991-09-05 Bayerische Motoren Werke Ag Kraftstoffverteilerleitung
DE4131501A1 (de) * 1991-09-21 1993-03-25 Bosch Gmbh Robert Daempfervorrichtung
JP3149565B2 (ja) * 1992-09-29 2001-03-26 株式会社デンソー 蓄圧式燃料噴射装置
DE4313852B4 (de) * 1993-04-28 2004-11-25 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
JP3355699B2 (ja) * 1993-06-11 2002-12-09 株式会社デンソー 蓄圧容器
DE4341368A1 (de) * 1993-12-04 1995-06-08 Bosch Gmbh Robert Dämpferelement zur Dämpfung von Druckschwingungen
DE19544241A1 (de) * 1994-12-10 1996-06-13 Volkswagen Ag Einrichtung zur geräuscharmen Hochdruckeinspritzung von Kraftstoff
JPH08261099A (ja) * 1995-03-24 1996-10-08 Toyoda Gosei Co Ltd 燃料圧力脈動減衰装置
DE19544223B4 (de) * 1995-11-28 2005-11-24 Robert Bosch Gmbh Schwingungsdämpfer zur Dämpfung von Flüssigkeitsschwingungen in einem hydraulischen, schlupfgeregelten Bremssystem von Kraftfahrzeugen
US5617827A (en) * 1995-12-26 1997-04-08 General Motors Corporation Fuel rail
JPH09310661A (ja) * 1996-05-20 1997-12-02 Denso Corp 直噴式ガソリンエンジンの燃料供給装置
DE19640480B4 (de) * 1996-09-30 2004-04-22 Robert Bosch Gmbh Kraftstoffhochdruckspeicher
US6125890A (en) * 1996-07-01 2000-10-03 Dayco Products, Inc. Energy attenuation device for a fluid-conveying line and method of attenuating energy in such a line
DE19635450C1 (de) * 1996-08-31 1997-10-23 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzeinrichtung mit ein Membranelement aufweisendem ölelastischem Druckspeicher
DE19744762A1 (de) * 1997-03-18 1998-10-01 Poppe & Potthoff Gmbh & Co Einspritzeinrichtung für einen Dieselmotor
DE19720913C1 (de) * 1997-05-16 1998-08-20 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzsystem mit gemeinsamem Vorspeicher
US5845621A (en) * 1997-06-19 1998-12-08 Siemens Automotive Corporation Bellows pressure pulsation damper
US5896843A (en) * 1997-11-24 1999-04-27 Siemens Automotive Corporation Fuel rail damper
DE19806595A1 (de) * 1998-02-18 1999-08-19 Volkswagen Ag Einrichtung zur Verteilung von Kraftstoff für eine Brennkraftmaschine
US6314942B1 (en) * 2000-04-25 2001-11-13 Siemens Automotive Corporation Fuel pressure dampening element
US6390131B1 (en) * 2000-09-15 2002-05-21 Siemens Automotive Corporation Retaining clip and assembly for internal dampening element

Also Published As

Publication number Publication date
CZ20011575A3 (cs) 2002-03-13
CZ296982B6 (cs) 2006-08-16
EP1129285B1 (de) 2005-11-09
WO2001018385A1 (de) 2001-03-15
JP2003508682A (ja) 2003-03-04
DE19942855A1 (de) 2001-03-22
US6615800B1 (en) 2003-09-09
EP1129285A1 (de) 2001-09-05

Similar Documents

Publication Publication Date Title
DE59705542D1 (de) Kraftstoffhochdruckspeicher
DE50011562D1 (de) Kraftstoffhochdruckspeicher
DE60119199D1 (de) Speicherzelle
DE69936654D1 (de) Speicheranordnung
DE60038853D1 (de) Brennstoffzelle
DE60139847D1 (de) Brennstoffzellensystem
DE60137420D1 (de) Brennstoffzelle
DE60142947D1 (de) Brennstoffzelle
ID28773A (id) Penunjukan-tanah dengan tekanan-sama
DE60041116D1 (de) Brennstoffzellenseparator
DE60036821D1 (de) Brennstoffzelle
DE50012917D1 (de) Kraftstoffhochdruckspeicher
ATE309314T1 (de) Celluligninbrennstoff
DE50009261D1 (de) Einspritzventil
DE50010665D1 (de) Kraftstoffhochdruckspeicher
ATA184399A (de) Brennstoffzelle
DE60026628D1 (de) Einspritzventil
DE60130401D1 (de) Brennstoffzellensystem
DE50108618D1 (de) Kraftstoffhochdruckspeicher
DE60029422D1 (de) Kraftstoffhochdruckpumpe
DE50010971D1 (de) Kraftstoffhochdruckspeicher
DE60027597D1 (de) Kraftstofftankventil
DE50014731D1 (de) Speicherzellenanordnung
DE50107406D1 (de) Brennstoffzellensystem
DE50115006D1 (de) Brennstoffzellensystem

Legal Events

Date Code Title Description
8364 No opposition during term of opposition