DE50010916D1 - FUEL INJECTION VALVE - Google Patents

FUEL INJECTION VALVE

Info

Publication number
DE50010916D1
DE50010916D1 DE50010916T DE50010916T DE50010916D1 DE 50010916 D1 DE50010916 D1 DE 50010916D1 DE 50010916 T DE50010916 T DE 50010916T DE 50010916 T DE50010916 T DE 50010916T DE 50010916 D1 DE50010916 D1 DE 50010916D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection valve
valve
fuel
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
DE50010916T
Other languages
German (de)
Inventor
Detlev Potz
Guenter Lewentz
Uwe Gordon
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 DE50010916T priority Critical patent/DE50010916D1/en
Application granted granted Critical
Publication of DE50010916D1 publication Critical patent/DE50010916D1/en
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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002—Arrangement of leakage or drain conduits in or from injectors
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/042—The valves being provided with fuel passages
    • F02M61/045—The valves being provided with fuel discharge orifices
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • 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
    • F02M2200/304—Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50010916T 1999-07-02 2000-07-01 FUEL INJECTION VALVE Expired - Fee Related DE50010916D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50010916T DE50010916D1 (en) 1999-07-02 2000-07-01 FUEL INJECTION VALVE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19930641A DE19930641A1 (en) 1999-07-02 1999-07-02 Fuel injector
DE50010916T DE50010916D1 (en) 1999-07-02 2000-07-01 FUEL INJECTION VALVE
PCT/DE2000/002148 WO2001002717A1 (en) 1999-07-02 2000-07-01 Fuel injection valve

Publications (1)

Publication Number Publication Date
DE50010916D1 true DE50010916D1 (en) 2005-09-15

Family

ID=7913486

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19930641A Ceased DE19930641A1 (en) 1999-07-02 1999-07-02 Fuel injector
DE50010916T Expired - Fee Related DE50010916D1 (en) 1999-07-02 2000-07-01 FUEL INJECTION VALVE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19930641A Ceased DE19930641A1 (en) 1999-07-02 1999-07-02 Fuel injector

Country Status (6)

Country Link
EP (1) EP1109998B1 (en)
JP (1) JP2003530503A (en)
CN (1) CN1316036A (en)
BR (1) BR0006887A (en)
DE (2) DE19930641A1 (en)
WO (1) WO2001002717A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10240879A1 (en) * 2002-09-04 2004-03-18 Robert Bosch Gmbh Fuel injector for injection system for internal combustion engines has injection valve component guided in central bore of injector body inside pair-ground section, and valve element closing central bore is in disc-form
DE10323562A1 (en) * 2003-05-26 2004-12-30 Robert Bosch Gmbh Fuel injection device for an internal combustion engine
DE102004054589B4 (en) * 2004-11-11 2008-09-11 Continental Automotive Gmbh Control valve and injector
JP2006161563A (en) 2004-12-02 2006-06-22 Honda Motor Co Ltd Piston for internal combustion engine
DE102008032133B4 (en) * 2008-07-08 2015-08-20 Continental Automotive Gmbh Fuel injector
CN101592108B (en) * 2009-04-24 2012-05-23 靳北彪 Valve head outer displacement fuel injector for engine
DE102014200757A1 (en) * 2014-01-17 2015-07-23 Robert Bosch Gmbh Gas injector for direct injection of gaseous fuel into a combustion chamber
CN106391593B (en) * 2016-12-10 2019-04-12 无锡银联齿轮传动机械有限公司 The toilet seat of handle pipe cleaning before copper plating machine
CN109253005B (en) * 2017-07-12 2022-08-05 罗伯特·博世有限公司 Oil inlet valve for high-pressure oil pump and corresponding high-pressure oil pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618698A1 (en) * 1996-05-09 1997-11-13 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
DE19642440A1 (en) * 1996-10-15 1998-04-16 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
GB2339451A (en) * 1998-07-10 2000-01-26 Lucas Ind Plc A fuel injector with control chamber and a damped needle valve

Also Published As

Publication number Publication date
WO2001002717A1 (en) 2001-01-11
BR0006887A (en) 2001-06-12
CN1316036A (en) 2001-10-03
JP2003530503A (en) 2003-10-14
DE19930641A1 (en) 2001-01-11
EP1109998B1 (en) 2005-08-10
EP1109998A1 (en) 2001-06-27

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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