ATE453048T1 - Einspritzdüse - Google Patents

Einspritzdüse

Info

Publication number
ATE453048T1
ATE453048T1 AT08157000T AT08157000T ATE453048T1 AT E453048 T1 ATE453048 T1 AT E453048T1 AT 08157000 T AT08157000 T AT 08157000T AT 08157000 T AT08157000 T AT 08157000T AT E453048 T1 ATE453048 T1 AT E453048T1
Authority
AT
Austria
Prior art keywords
region
seat
cone angle
angle
defining
Prior art date
Application number
AT08157000T
Other languages
English (en)
Inventor
Malcolm Lambert
John Stevens
Original Assignee
Delphi Tech 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 Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE453048T1 publication Critical patent/ATE453048T1/de

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)
AT08157000T 2003-07-15 2004-07-15 Einspritzdüse ATE453048T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE453048T1 true ATE453048T1 (de) 2010-01-15

Family

ID=34924194

Family Applications (2)

Application Number Title Priority Date Filing Date
AT08157000T ATE453048T1 (de) 2003-07-15 2004-07-15 Einspritzdüse
AT04254231T ATE400736T1 (de) 2003-07-15 2004-07-15 Einspritzventil

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT04254231T ATE400736T1 (de) 2003-07-15 2004-07-15 Einspritzventil

Country Status (3)

Country Link
EP (2) EP1967730B1 (de)
AT (2) ATE453048T1 (de)
DE (2) DE602004014854D1 (de)

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 (de) * 1987-03-14 1988-09-21 LUCAS INDUSTRIES public limited company Brennstoffeinspritzdüse
US5033679A (en) * 1987-10-30 1991-07-23 Golev Vladislav I Injector nozzle for a diesel engine
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
EP1498602A3 (de) 2005-05-04
EP1498602B1 (de) 2008-07-09
ATE400736T1 (de) 2008-07-15
EP1498602A2 (de) 2005-01-19
DE602004024835D1 (de) 2010-02-04
DE602004014854D1 (de) 2008-08-21
EP1967730A1 (de) 2008-09-10
EP1967730B1 (de) 2009-12-23

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties