DE59407014D1 - Kraftstoff-einspritzdüse für brennkraftmaschinen - Google Patents

Kraftstoff-einspritzdüse für brennkraftmaschinen

Info

Publication number
DE59407014D1
DE59407014D1 DE59407014T DE59407014T DE59407014D1 DE 59407014 D1 DE59407014 D1 DE 59407014D1 DE 59407014 T DE59407014 T DE 59407014T DE 59407014 T DE59407014 T DE 59407014T DE 59407014 D1 DE59407014 D1 DE 59407014D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
injection nozzle
combustion engines
engines
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 - Fee Related
Application number
DE59407014T
Other languages
English (en)
Inventor
Wilhelm Christ
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
Application granted granted Critical
Publication of DE59407014D1 publication Critical patent/DE59407014D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F02M45/083—Having two or more closing springs acting on injection-valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59407014T 1993-12-01 1994-11-24 Kraftstoff-einspritzdüse für brennkraftmaschinen Expired - Fee Related DE59407014D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4340874A DE4340874C2 (de) 1993-12-01 1993-12-01 Kraftstoff-Einspritzdüse für Brennkraftmaschinen
PCT/DE1994/001386 WO1995015435A1 (de) 1993-12-01 1994-11-24 Kraftstoff-einspritzdüse für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE59407014D1 true DE59407014D1 (de) 1998-11-05

Family

ID=6503867

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4340874A Expired - Fee Related DE4340874C2 (de) 1993-12-01 1993-12-01 Kraftstoff-Einspritzdüse für Brennkraftmaschinen
DE59407014T Expired - Fee Related DE59407014D1 (de) 1993-12-01 1994-11-24 Kraftstoff-einspritzdüse für brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4340874A Expired - Fee Related DE4340874C2 (de) 1993-12-01 1993-12-01 Kraftstoff-Einspritzdüse für Brennkraftmaschinen

Country Status (8)

Country Link
US (1) US5632447A (de)
EP (1) EP0696339B1 (de)
JP (1) JPH08506641A (de)
BR (1) BR9406076A (de)
CZ (1) CZ285169B6 (de)
DE (2) DE4340874C2 (de)
RU (1) RU2121596C1 (de)
WO (1) WO1995015435A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10017657A1 (de) * 2000-04-08 2001-10-11 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
AT511075B1 (de) * 2011-05-26 2012-09-15 Avl List Gmbh Zweistoffbrennkraftmaschine
EP2857670B1 (de) 2013-10-04 2018-12-12 Continental Automotive GmbH Kraftstoffeinspritzdüse
DE102014220877B3 (de) 2014-10-15 2015-12-03 Continental Automotive Gmbh Kraftstoffeinspritzventil

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866574C (de) * 1944-07-02 1953-02-12 Bosch Gmbh Robert Lochduese fuer Brennkraftmaschinen mit Selbstzuendung
DE3106470A1 (de) * 1980-03-01 1982-02-18 Diesel Kiki Co. Ltd., Tokyo Kraftstoffeinspritzventil
DE3610658A1 (de) * 1985-11-21 1987-05-27 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
US4684067A (en) * 1986-03-21 1987-08-04 General Motors Corporation Two-stage, hydraulic-assisted fuel injection nozzle
JP2523759B2 (ja) * 1987-02-04 1996-08-14 フエスト − アルピネ オウトモチブ ゲゼルシャフト ミットベシュレンクテル ハフツンク 燃料噴射ノズル
GB8809268D0 (en) * 1988-04-20 1988-05-25 Lucas Ind Plc Fuel injection nozzle
DE3831695A1 (de) * 1988-09-17 1990-03-22 Hoechst Ag Elaiophylinderivate, verfahren zu ihrer herstellung ihre verwendung als arzneimittel und sie enthaltende arzneimittel
JPH081160B2 (ja) * 1988-09-19 1996-01-10 株式会社ゼクセル 燃料噴射弁
DE3928912A1 (de) * 1988-09-29 1990-04-05 Avl Verbrennungskraft Messtech Kraftstoffeinspritzduese fuer brennkraftmaschinen
GB9012288D0 (en) * 1990-06-01 1990-07-18 Lucas Ind Plc Fuel injection pump
GB9109066D0 (en) * 1991-04-26 1991-06-12 Lucas Ind Plc Fuel injection nozzle
DE9205975U1 (de) * 1992-05-02 1993-09-09 Bosch Gmbh Robert Kraftstoffeinspritzdüse für Brennkraftmaschinen

Also Published As

Publication number Publication date
DE4340874A1 (de) 1995-06-08
CZ192995A3 (en) 1996-05-15
EP0696339B1 (de) 1998-09-30
CZ285169B6 (cs) 1999-05-12
US5632447A (en) 1997-05-27
BR9406076A (pt) 1996-01-16
JPH08506641A (ja) 1996-07-16
RU2121596C1 (ru) 1998-11-10
DE4340874C2 (de) 1996-10-24
WO1995015435A1 (de) 1995-06-08
EP0696339A1 (de) 1996-02-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee