DE59903588D1 - fuel Injector - Google Patents

fuel Injector

Info

Publication number
DE59903588D1
DE59903588D1 DE59903588T DE59903588T DE59903588D1 DE 59903588 D1 DE59903588 D1 DE 59903588D1 DE 59903588 T DE59903588 T DE 59903588T DE 59903588 T DE59903588 T DE 59903588T DE 59903588 D1 DE59903588 D1 DE 59903588D1
Authority
DE
Germany
Prior art keywords
fuel injector
injector
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
DE59903588T
Other languages
German (de)
Inventor
Hakan Yalcin
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 GmbH
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59903588D1 publication Critical patent/DE59903588D1/en
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
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1873—Valve seats or member ends having circumferential grooves or ridges, e.g. toroidal
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
DE59903588T 1998-09-23 1999-09-16 fuel Injector Expired - Lifetime DE59903588D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843616A DE19843616B4 (en) 1998-09-23 1998-09-23 fuel Injector
PCT/DE1999/002961 WO2000017514A1 (en) 1998-09-23 1999-09-16 Fuel injection nozzle

Publications (1)

Publication Number Publication Date
DE59903588D1 true DE59903588D1 (en) 2003-01-09

Family

ID=7881962

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843616A Expired - Fee Related DE19843616B4 (en) 1998-09-23 1998-09-23 fuel Injector
DE59903588T Expired - Lifetime DE59903588D1 (en) 1998-09-23 1999-09-16 fuel Injector

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19843616A Expired - Fee Related DE19843616B4 (en) 1998-09-23 1998-09-23 fuel Injector

Country Status (3)

Country Link
EP (1) EP1117928B1 (en)
DE (2) DE19843616B4 (en)
WO (1) WO2000017514A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10050704A1 (en) * 2000-10-13 2003-02-20 Siemens Ag Fuel injection valve has stepped transition region from jet chamber to each injection boring with at least one indentation
DE10149277A1 (en) 2001-10-05 2003-04-24 Siemens Ag Fuel injection valve, for an IC motor, has grooves at the conical tip of the valve needle matching the injection openings in the valve body
DE10247958A1 (en) * 2002-10-15 2004-04-29 Robert Bosch Gmbh Fuel injection device for an internal combustion engine
DE102004026711B4 (en) 2004-05-28 2009-10-08 Airbus Deutschland Gmbh Aircraft condition sensor for electronic components for use in aircraft, method for controlling electronic components on board aircraft and electronic component
US20070200011A1 (en) * 2006-02-28 2007-08-30 Caterpillar Inc. Fuel injector having nozzle member with annular groove
JP4985661B2 (en) 2008-03-27 2012-07-25 株式会社デンソー Fuel injection valve
CH704964A1 (en) * 2011-05-16 2012-11-30 Liebherr Machines Bulle Sa Nozzle.
DE102016215637A1 (en) * 2016-08-19 2018-02-22 Robert Bosch Gmbh fuel Injector
FR3057623B1 (en) * 2016-10-14 2020-12-25 Delphi Int Operations Luxembourg Sarl FUEL INJECTOR VALVE MEMBER
JP6899756B2 (en) * 2017-11-17 2021-07-07 日立Astemo株式会社 Fuel injection valve
DE102017221748A1 (en) * 2017-12-04 2019-06-06 Robert Bosch Gmbh Valve for metering a fluid, in particular fuel injection valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212352B (en) * 1960-02-20 1966-03-10 Orange G M B H L Fuel injection valve with fuel-controlled valve needle
EP0067143A1 (en) * 1981-06-10 1982-12-15 Friedmann & Maier Aktiengesellschaft Fuel injection nozzle
GB8410749D0 (en) * 1984-04-26 1984-05-31 Lumber P M P Fuel injection nozzles
GB2223270A (en) * 1988-07-26 1990-04-04 Lucas Ind Plc I.C. engine fuel infection nozzle
DE4214646A1 (en) * 1992-05-02 1993-11-04 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR PRIME AND MAIN INJECTION
DE4336972A1 (en) * 1993-10-29 1995-05-04 Bosch Gmbh Robert Fuel injection nozzle for internal combustion engines
JP3837774B2 (en) * 1996-04-05 2006-10-25 株式会社ケーヒン Electromagnetic fuel injection valve
JPH109095A (en) * 1996-06-21 1998-01-13 Zexel Corp Fuel injection nozzle

Also Published As

Publication number Publication date
EP1117928A1 (en) 2001-07-25
DE19843616A1 (en) 2000-03-30
DE19843616B4 (en) 2006-07-06
EP1117928B1 (en) 2002-11-27
WO2000017514A1 (en) 2000-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE