DE602004024835D1 - Einspritzdüse - Google Patents

Einspritzdüse

Info

Publication number
DE602004024835D1
DE602004024835D1 DE602004024835T DE602004024835T DE602004024835D1 DE 602004024835 D1 DE602004024835 D1 DE 602004024835D1 DE 602004024835 T DE602004024835 T DE 602004024835T DE 602004024835 T DE602004024835 T DE 602004024835T DE 602004024835 D1 DE602004024835 D1 DE 602004024835D1
Authority
DE
Germany
Prior art keywords
region
seat
cone angle
angle
defining
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.)
Active
Application number
DE602004024835T
Other languages
German (de)
English (en)
Inventor
Malcolm Lambert
John Stevens
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.)
Delphi Technologies Operations Luxembourg SARL
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of DE602004024835D1 publication Critical patent/DE602004024835D1/de
Anticipated expiration legal-status Critical
Active 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DE602004024835T 2003-07-15 2004-07-15 Einspritzdüse Active DE602004024835D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03254661 2003-07-15

Publications (1)

Publication Number Publication Date
DE602004024835D1 true DE602004024835D1 (de) 2010-02-04

Family

ID=34924194

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602004024835T Active DE602004024835D1 (de) 2003-07-15 2004-07-15 Einspritzdüse
DE602004014854T Active DE602004014854D1 (de) 2003-07-15 2004-07-15 Einspritzventil

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602004014854T Active DE602004014854D1 (de) 2003-07-15 2004-07-15 Einspritzventil

Country Status (3)

Country Link
EP (2) EP1498602B1 (fr)
AT (2) ATE453048T1 (fr)
DE (2) DE602004024835D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970029982A (ko) * 1995-11-07 1997-06-26 윤종용 칼라 음극선관용 블랙 매트릭스, 형광막 및 그의 제조방법
CN114483403B (zh) * 2022-01-24 2023-02-24 宁波兴马油嘴油泵有限公司 一种油嘴检测方法、系统、存储介质及智能终端

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980237A (en) * 1975-11-17 1976-09-14 Allis-Chalmers Corporation Differential valve in fuel injection nozzle
US4153205A (en) * 1977-10-19 1979-05-08 Allis-Chalmers Corporation Short seat fuel injection nozzle valve
DE3605082A1 (de) * 1986-02-18 1987-08-20 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
EP0283154A1 (fr) * 1987-03-14 1988-09-21 LUCAS INDUSTRIES public limited company Injecteur de combustible
EP0345348A4 (en) * 1987-10-30 1992-01-08 Nauchno-Proizvodstvennoe Obiedinenie Po Toplivnoi Apparature Dvigatelei Pulverizer of diesel nozzle
GB9425652D0 (en) 1994-12-20 1995-02-22 Lucas Ind Plc Fuel injection nozzle
DE19844638A1 (de) * 1998-09-29 2000-03-30 Siemens Ag Kraftstoffeinspritzventil für eine Brennkraftmaschine
DE19942370A1 (de) * 1999-09-04 2001-03-22 Bosch Gmbh Robert Einspritzdüse für Brennkraftmaschinen mit einer Ringnut in der Düsennadel
JP2001107826A (ja) * 1999-10-12 2001-04-17 Toyota Motor Corp 筒内噴射式内燃機関の燃料噴射ノズル
JP2001221135A (ja) * 2000-02-09 2001-08-17 Yanmar Diesel Engine Co Ltd 燃料噴射ノズル
DE10031264A1 (de) * 2000-06-27 2002-01-17 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
GB0017542D0 (en) * 2000-07-18 2000-09-06 Delphi Tech Inc Valve member
DE10054183A1 (de) * 2000-11-02 2002-05-29 Siemens Ag Einspritznadel mit elastischer Nadelspitze

Also Published As

Publication number Publication date
EP1498602B1 (fr) 2008-07-09
EP1967730B1 (fr) 2009-12-23
ATE453048T1 (de) 2010-01-15
EP1967730A1 (fr) 2008-09-10
EP1498602A2 (fr) 2005-01-19
ATE400736T1 (de) 2008-07-15
DE602004014854D1 (de) 2008-08-21
EP1498602A3 (fr) 2005-05-04

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: STEVENS, JOHN, SUDBURY, SUFFOLK CO10 1PZ, GB

Inventor name: LAMBERT, MALCOLM, WEST WICKHAM, SUFFOLK BR4 0E, GB

Inventor name: LIMMER, ANDREW J., BURY ST EDMUNDS, SUFFOLK, GB

8327 Change in the person/name/address of the patent owner

Owner name: DELPHI TECHNOLOGIES HOLDING S.A.R.L., BASCHARA, LU

8364 No opposition during term of opposition