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DE60308624D1 - Speicherkraftstoffeinspritzsystem - Google Patents

Speicherkraftstoffeinspritzsystem

Info

Publication number
DE60308624D1
DE60308624D1 DE60308624T DE60308624T DE60308624D1 DE 60308624 D1 DE60308624 D1 DE 60308624D1 DE 60308624 T DE60308624 T DE 60308624T DE 60308624 T DE60308624 T DE 60308624T DE 60308624 D1 DE60308624 D1 DE 60308624D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection system
storage fuel
storage
injection
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 - Fee Related
Application number
DE60308624T
Other languages
English (en)
Other versions
DE60308624T2 (de
Inventor
Toshikazu Watanabe
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Application granted granted Critical
Publication of DE60308624D1 publication Critical patent/DE60308624D1/de
Publication of DE60308624T2 publication Critical patent/DE60308624T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/0215—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits
    • 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
    • F02M55/004—Joints; Sealings
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE60308624T 2002-11-15 2003-11-14 Speicherkraftstoffeinspritzsystem Expired - Fee Related DE60308624T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002332703A JP2004169554A (ja) 2002-11-15 2002-11-15 蓄圧式燃料噴射装置
JP2002332703 2002-11-15

Publications (2)

Publication Number Publication Date
DE60308624D1 true DE60308624D1 (de) 2006-11-09
DE60308624T2 DE60308624T2 (de) 2007-08-09

Family

ID=32290194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60308624T Expired - Fee Related DE60308624T2 (de) 2002-11-15 2003-11-14 Speicherkraftstoffeinspritzsystem

Country Status (5)

Country Link
US (1) US6848424B2 (de)
EP (1) EP1426608B1 (de)
JP (1) JP2004169554A (de)
CN (1) CN1293298C (de)
DE (1) DE60308624T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1426609A1 (de) * 2002-12-06 2004-06-09 Wärtsilä Schweiz AG Druckspeicher für ein Common Rail System
FI117643B (fi) * 2003-01-15 2006-12-29 Waertsilae Finland Oy Järjestely polttoaineen syöttölaitteistossa
JP4438450B2 (ja) * 2003-04-07 2010-03-24 株式会社デンソー 配管継手装置およびその組付方法
KR20050000926A (ko) * 2003-06-25 2005-01-06 삼성전자주식회사 잉크젯 프린터의 인쇄 제어장치 및 그 제어방법
DE10344593B4 (de) * 2003-09-25 2015-10-08 Robert Bosch Gmbh Rückstromdrosselventil
JP4100393B2 (ja) * 2004-10-29 2008-06-11 株式会社デンソー フローダンパ
JP4742802B2 (ja) * 2005-10-19 2011-08-10 日産自動車株式会社 筒内直噴エンジン
CN100432416C (zh) * 2005-12-28 2008-11-12 奇瑞汽车股份有限公司 汽油机高压油轨总成
US7516734B2 (en) * 2006-01-20 2009-04-14 Denso Corporation Common rail having orifice
JP4442567B2 (ja) * 2006-01-20 2010-03-31 株式会社デンソー コモンレール
RU2321764C2 (ru) * 2006-05-18 2008-04-10 Рязанский военный автомобильный институт имени генерала армии В.П. ДУБЫНИНА Насосная секция топливного насоса высокого давления дизеля
JP4737079B2 (ja) * 2006-12-27 2011-07-27 株式会社デンソー コモンレール式燃料噴射装置
DE112009000126T5 (de) * 2008-01-14 2010-12-09 Millennium Industries Corp., Ligonier Vorrichtung zum Koppeln von Komponenten eines Kraftstoffabgabesystems
US7516735B1 (en) * 2008-01-16 2009-04-14 Millennium Industries Attachment for fuel injectors in a fuel delivery system
RU2406869C1 (ru) * 2009-06-29 2010-12-20 Федеральное государственное учреждение 21 научно-исследовательский испытательный институт МО РФ Насосная секция топливного насоса высокого давления дизеля
CN102213169B (zh) * 2011-06-09 2013-02-27 北京工业大学 一种可变高压容积的高压共轨燃油系统的高压油轨装置
DE102011052907A1 (de) * 2011-08-23 2012-11-22 L'orange Gmbh Hochdruckfeste Anschlussverbindung, insbesondere in Kraftstoff-Einspritzsystemen
CN102364079B (zh) * 2011-11-21 2013-02-06 哈尔滨工程大学 柴油机多级蓄压分级增压可配置式燃油喷射系统
CN102418722A (zh) * 2011-12-08 2012-04-18 海卓泰克液压技术（苏州）有限公司 油量控制装置及汽缸
JP5863107B2 (ja) 2012-02-28 2016-02-16 臼井国際産業株式会社 直噴式エンジン用高圧燃料配管の端末構造
EP2813699B1 (de) * 2013-06-14 2018-09-05 FPT Motorenforschung AG Kraftstoffleitungsanordnung in Common-Rail-Kraftstoffversorgungssystemen
WO2016063640A1 (ja) * 2014-10-23 2016-04-28 日立オートモティブシステムズ株式会社 燃料レール
JP6723611B2 (ja) * 2015-10-30 2020-07-15 株式会社フジキン 配管接続構造、配管接続具及び配管の接続方法
CN105386914A (zh) * 2015-12-11 2016-03-09 中国北方发动机研究所(天津) 一种双轨式高压共轨系统
CN108397329B (zh) * 2018-02-09 2020-08-25 中国第一汽车股份有限公司 大功率柴油机用限流器
DE102019121549A1 (de) * 2019-08-09 2021-02-11 Liebherr-Components Deggendorf Gmbh Durchflussbegrenzer für ein Kraftstoffeinspritzsystem sowie Kraftstoffeinspritzsystem
JP7580212B2 (ja) 2020-06-16 2024-11-11 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング コモンレール
CN115450812B (zh) * 2022-10-28 2025-07-11 中船动力研究院有限公司 燃油共轨系统及船舶

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539959A (en) * 1984-02-27 1985-09-10 General Motors Corporation Fuel injection system with fuel flow limiting valve assembly
JPH04285393A (ja) * 1991-03-14 1992-10-09 Usui Internatl Ind Co Ltd 高圧燃料レールにおける分岐接続体の接続構造
DE4414242A1 (de) * 1994-04-23 1995-10-26 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE29502829U1 (de) * 1995-02-21 1996-06-20 Robert Bosch Gmbh, 70469 Stuttgart Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19606946C2 (de) * 1996-02-23 1998-02-19 Mtu Friedrichshafen Gmbh Anschlußverbindung einer Kraftstoffhochdruckleitung an eine ortsfeste Anschlußstelle
DE19607521C1 (de) * 1996-02-28 1997-04-10 Juergen Dipl Ing Guido Kraftstoff-Verteilerrohr
JP3882964B2 (ja) * 1996-11-30 2007-02-21 臼井国際産業株式会社 コモンレールにおける分岐接続体の接続構造
JP2000297723A (ja) * 1999-04-09 2000-10-24 Isuzu Motors Ltd インジェクタの接続構造
DE19927145A1 (de) * 1999-06-15 2000-12-28 Bosch Gmbh Robert Hochdruckanschluß für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen
JP3521811B2 (ja) * 1999-08-05 2004-04-26 株式会社デンソー 内燃機関の安全装置
US6840268B2 (en) * 2002-05-23 2005-01-11 Detroit Diesel Corporation High-pressure connector having an integrated flow limiter and filter

Also Published As

Publication number Publication date
DE60308624T2 (de) 2007-08-09
US20040094127A1 (en) 2004-05-20
EP1426608A2 (de) 2004-06-09
EP1426608B1 (de) 2006-09-27
CN1293298C (zh) 2007-01-03
JP2004169554A (ja) 2004-06-17
CN1512053A (zh) 2004-07-14
EP1426608A3 (de) 2005-06-08
US6848424B2 (en) 2005-02-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee