DE50113841D1 - Kraftstoffinjektor - Google Patents

Kraftstoffinjektor

Info

Publication number
DE50113841D1
DE50113841D1 DE50113841T DE50113841T DE50113841D1 DE 50113841 D1 DE50113841 D1 DE 50113841D1 DE 50113841 T DE50113841 T DE 50113841T DE 50113841 T DE50113841 T DE 50113841T DE 50113841 D1 DE50113841 D1 DE 50113841D1
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
DE50113841T
Other languages
English (en)
Inventor
Wolfgang Bloching
Willibald Schuerz
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
VDO Automotive 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 VDO Automotive AG filed Critical VDO Automotive AG
Application granted granted Critical
Publication of DE50113841D1 publication Critical patent/DE50113841D1/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
    • 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
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
DE50113841T 2000-12-18 2001-12-12 Kraftstoffinjektor Expired - Lifetime DE50113841D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10063083A DE10063083A1 (de) 2000-12-18 2000-12-18 Kraftstoffinjektor
PCT/DE2001/004671 WO2002050422A1 (de) 2000-12-18 2001-12-12 Kraftstoffinjektor

Publications (1)

Publication Number Publication Date
DE50113841D1 true DE50113841D1 (de) 2008-05-21

Family

ID=7667651

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10063083A Withdrawn DE10063083A1 (de) 2000-12-18 2000-12-18 Kraftstoffinjektor
DE50113841T Expired - Lifetime DE50113841D1 (de) 2000-12-18 2001-12-12 Kraftstoffinjektor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10063083A Withdrawn DE10063083A1 (de) 2000-12-18 2000-12-18 Kraftstoffinjektor

Country Status (4)

Country Link
US (1) US6793159B2 (de)
EP (1) EP1343964B1 (de)
DE (2) DE10063083A1 (de)
WO (1) WO2002050422A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003040544A1 (de) * 2001-11-09 2003-05-15 Siemens Aktiengesellschaft Steuermodul für einen injektor eines speichereinspritzsystems
DE10352504A1 (de) * 2003-11-11 2005-06-02 Robert Bosch Gmbh Einspritzdüse
US8690075B2 (en) 2011-11-07 2014-04-08 Caterpillar Inc. Fuel injector with needle control system that includes F, A, Z and E orifices
US20140346254A1 (en) * 2014-08-07 2014-11-27 Caterpillar Inc. Fuel injector for gaseous injection
US10975815B2 (en) * 2018-05-21 2021-04-13 Caterpillar Inc. Fuel injector and fuel system with valve train noise suppressor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115304A (en) * 1961-10-11 1963-12-24 Gen Motors Corp Fuel injector pump with hydraulically controlled injection valve
AT378242B (de) * 1981-07-31 1985-07-10 Berchtold Max Prof Kraftstoffeinspritzanlage fuer brennkraftmaschinen, insbesondere dieselmotoren
US5687693A (en) * 1994-07-29 1997-11-18 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
JP3369015B2 (ja) * 1994-12-15 2003-01-20 株式会社日本自動車部品総合研究所 内燃機関のコモンレール式燃料噴射装置
GB9614822D0 (en) * 1996-07-13 1996-09-04 Lucas Ind Plc Injector
US5878720A (en) * 1997-02-26 1999-03-09 Caterpillar Inc. Hydraulically actuated fuel injector with proportional control
JP3938970B2 (ja) * 1997-04-17 2007-06-27 株式会社日本自動車部品総合研究所 蓄圧式燃料噴射装置
US6109542A (en) * 1998-09-21 2000-08-29 Cummins Engine Company, Inc. Servo-controlled fuel injector with leakage limiting device
DE19904720C2 (de) * 1999-02-05 2003-01-16 Siemens Ag Injektor für eine Einspritzanlage einer Brennkraftmaschine
DE19915685A1 (de) * 1999-04-07 2000-10-12 Delphi Tech Inc Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine

Also Published As

Publication number Publication date
WO2002050422A1 (de) 2002-06-27
US6793159B2 (en) 2004-09-21
EP1343964B1 (de) 2008-04-09
US20030218080A1 (en) 2003-11-27
DE10063083A1 (de) 2002-08-01
EP1343964A1 (de) 2003-09-17

Similar Documents

Publication Publication Date Title
DE50104014D1 (de) Brennstoffeinspritzsystem
DE60020273D1 (de) Brennstoffeinspritzventil
DE60024334D1 (de) Brennstoffeinspritzventil
DE50103133D1 (de) Brennstoffeinspritzsystem
DE60130826D1 (de) Beschichtetes Kraftstoffeinspritzventil
DE50213435D1 (de) Brennstoffeinspritzventil-zündkerze-kombination
DE50212586D1 (de) Brennstoffeinspritzventil-zündkerze-kombination
DE60014813D1 (de) Kraftstoffeinspritzvorrichtung
DE60008158D1 (de) Brennstoffeinspritzventil
DE60036501D1 (de) Brennstoffeinspritzventil
DE50112588D1 (de) Einspritzdüse
DE50211785D1 (de) Brennstoffeinspritzsystem
DE50101336D1 (de) Brennstoffeinspritzsystem
DE50214553D1 (de) Brennstoffeinspritzsystem
DE50102634D1 (de) Brennstoffeinspritzanlage
DE50110403D1 (de) Brennstoffeinspritzsystem
DE60022991D1 (de) Kraftstoffinjektor
DE50110345D1 (de) Brennstoffeinspritzsystem
DE60015037D1 (de) Brennstoffeinspritzventil
DE50109021D1 (de) Brennstoffeinspritzanlage
DE50202602D1 (de) Brennstoffeinspritzventil
DE60108454D1 (de) Brennstoffeinspritzventil
DE60100030T2 (de) Kraftstoffeinspritzvorrichtung
DE60018245D1 (de) Brennstoffinjektor
DE50206023D1 (de) Brennstoffeinspritzanlage

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE

8364 No opposition during term of opposition