DE4408245A1 - Einspritzdüse für Brennkraftmaschinen - Google Patents

Einspritzdüse für Brennkraftmaschinen

Info

Publication number
DE4408245A1
DE4408245A1 DE4408245A DE4408245A DE4408245A1 DE 4408245 A1 DE4408245 A1 DE 4408245A1 DE 4408245 A DE4408245 A DE 4408245A DE 4408245 A DE4408245 A DE 4408245A DE 4408245 A1 DE4408245 A1 DE 4408245A1
Authority
DE
Germany
Prior art keywords
spring
helical compression
valve needle
nozzle
injection nozzle
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.)
Withdrawn
Application number
DE4408245A
Other languages
German (de)
English (en)
Inventor
Klaus Ellwanger
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 DE4408245A priority Critical patent/DE4408245A1/de
Priority to JP7523143A priority patent/JPH08510530A/ja
Priority to CN95190153A priority patent/CN1124052A/zh
Priority to KR1019950704890A priority patent/KR960702059A/ko
Priority to BR9505860A priority patent/BR9505860A/pt
Priority to PCT/DE1995/000245 priority patent/WO1995024552A1/de
Priority to EP95910416A priority patent/EP0698182A1/de
Publication of DE4408245A1 publication Critical patent/DE4408245A1/de
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE4408245A 1994-03-11 1994-03-11 Einspritzdüse für Brennkraftmaschinen Withdrawn DE4408245A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE4408245A DE4408245A1 (de) 1994-03-11 1994-03-11 Einspritzdüse für Brennkraftmaschinen
JP7523143A JPH08510530A (ja) 1994-03-11 1995-02-25 内燃機関のための燃料噴射ノズル
CN95190153A CN1124052A (zh) 1994-03-11 1995-02-25 内燃机喷嘴
KR1019950704890A KR960702059A (ko) 1994-03-11 1995-02-25 내연기관용 연료분사노즐(Einspritzduse fur brennkraftmaschinen)
BR9505860A BR9505860A (pt) 1994-03-11 1995-02-25 Bocal de injeção para motores de combustão interna
PCT/DE1995/000245 WO1995024552A1 (de) 1994-03-11 1995-02-25 Einspritzdüse für brennkraftmaschinen
EP95910416A EP0698182A1 (de) 1994-03-11 1995-02-25 Einspritzdüse für brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4408245A DE4408245A1 (de) 1994-03-11 1994-03-11 Einspritzdüse für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE4408245A1 true DE4408245A1 (de) 1995-09-14

Family

ID=6512515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4408245A Withdrawn DE4408245A1 (de) 1994-03-11 1994-03-11 Einspritzdüse für Brennkraftmaschinen

Country Status (7)

Country Link
EP (1) EP0698182A1 (ko)
JP (1) JPH08510530A (ko)
KR (1) KR960702059A (ko)
CN (1) CN1124052A (ko)
BR (1) BR9505860A (ko)
DE (1) DE4408245A1 (ko)
WO (1) WO1995024552A1 (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742189A1 (fr) * 1995-12-06 1997-06-13 Bosch Gmbh Robert Injecteur de carburant pour moteurs a combustion interne
FR2745852A1 (fr) * 1996-03-06 1997-09-12 Bosch Gmbh Robert Injecteur de carburant pour moteur a combustion interne
FR2763364A1 (fr) 1997-05-17 1998-11-20 Bosch Gmbh Robert Injecteur de carburant pour moteur a combustion interne
WO2002016759A1 (de) 2000-08-24 2002-02-28 Robert Bosch Gmbh Kraftstoffeinspritzventil für brennkraftmaschinen
WO2002029246A1 (de) 2000-09-30 2002-04-11 Robert Bosch Gmbh Kraftstoffeinspritzventil für brennkraftmaschinen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004002286A1 (de) * 2004-01-16 2005-08-11 Man B & W Diesel Ag Kraftstoffeinspritzdüse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR808907A (fr) * 1936-07-10 1937-02-18 Pompe à combustibles pour moteurs à combustion interne, pourvue de pulvérisateursen aiguille
US3499607A (en) * 1968-05-07 1970-03-10 Bendix Corp Fuel injection valve device
US3820723A (en) * 1973-03-21 1974-06-28 Deere & Co Fuel injection nozzle for internal combustion engine and the like
DE2755222A1 (de) * 1977-12-10 1979-06-13 Volkswagenwerk Ag Kraftstoffeinspritzeinrichtung, insbesondere fuer dieselbrennkraftmaschinen
US4465231A (en) * 1982-03-29 1984-08-14 Deere & Company Control device and method for activating a fuel injector nozzle
AT388782B (de) * 1985-03-04 1989-08-25 Steyr Daimler Puch Ag Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE3611316A1 (de) * 1986-04-04 1987-10-08 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742189A1 (fr) * 1995-12-06 1997-06-13 Bosch Gmbh Robert Injecteur de carburant pour moteurs a combustion interne
FR2745852A1 (fr) * 1996-03-06 1997-09-12 Bosch Gmbh Robert Injecteur de carburant pour moteur a combustion interne
DE19608575B4 (de) * 1996-03-06 2005-10-20 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
FR2763364A1 (fr) 1997-05-17 1998-11-20 Bosch Gmbh Robert Injecteur de carburant pour moteur a combustion interne
WO2002016759A1 (de) 2000-08-24 2002-02-28 Robert Bosch Gmbh Kraftstoffeinspritzventil für brennkraftmaschinen
WO2002029246A1 (de) 2000-09-30 2002-04-11 Robert Bosch Gmbh Kraftstoffeinspritzventil für brennkraftmaschinen

Also Published As

Publication number Publication date
JPH08510530A (ja) 1996-11-05
BR9505860A (pt) 1996-02-21
WO1995024552A1 (de) 1995-09-14
CN1124052A (zh) 1996-06-05
KR960702059A (ko) 1996-03-28
EP0698182A1 (de) 1996-02-28

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee