DE69621514D1 - Brennstoffeinspritzvorrichtung - Google Patents

Brennstoffeinspritzvorrichtung

Info

Publication number
DE69621514D1
DE69621514D1 DE69621514T DE69621514T DE69621514D1 DE 69621514 D1 DE69621514 D1 DE 69621514D1 DE 69621514 T DE69621514 T DE 69621514T DE 69621514 T DE69621514 T DE 69621514T DE 69621514 D1 DE69621514 D1 DE 69621514D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection device
fuel
injection
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
DE69621514T
Other languages
English (en)
Other versions
DE69621514T2 (de
Inventor
Malcolm David Dick Lambert
Adam Maxwell Cox
Colin Thomas Timms
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
Application granted granted Critical
Publication of DE69621514D1 publication Critical patent/DE69621514D1/de
Publication of DE69621514T2 publication Critical patent/DE69621514T2/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
    • 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
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • 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
    • 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
    • F02M2200/502—Springs biasing the valve member to the open position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69621514T 1995-04-06 1996-03-26 Brennstoffeinspritzvorrichtung Expired - Lifetime DE69621514T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9507115.5A GB9507115D0 (en) 1995-04-06 1995-04-06 Fuel pumping apparatus

Publications (2)

Publication Number Publication Date
DE69621514D1 true DE69621514D1 (de) 2002-07-11
DE69621514T2 DE69621514T2 (de) 2003-01-09

Family

ID=10772621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621514T Expired - Lifetime DE69621514T2 (de) 1995-04-06 1996-03-26 Brennstoffeinspritzvorrichtung

Country Status (5)

Country Link
US (1) US5575253A (de)
EP (1) EP0736687B1 (de)
DE (1) DE69621514T2 (de)
ES (1) ES2176406T3 (de)
GB (1) GB9507115D0 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114183337A (zh) * 2022-02-15 2022-03-15 东营市垦利博锐石油机械有限公司 石油钻采用压裂泵的球芯阀箱

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9624513D0 (en) * 1996-11-26 1997-01-15 Lucas Ind Plc Injector
US5730104A (en) * 1997-02-19 1998-03-24 Caterpillar Inc. Injection rate shaping device for a fill metered hydraulically-actuated fuel injection system
US5852997A (en) * 1997-05-20 1998-12-29 Stanadyne Automotive Corp. Common rail injector
GB9714647D0 (en) * 1997-07-12 1997-09-17 Lucas Ind Plc Injector
US5979415A (en) * 1997-11-12 1999-11-09 Caterpillar Inc. Fuel injection pump with a hydraulically-spill valve
DE19826791A1 (de) * 1998-06-16 1999-12-23 Bosch Gmbh Robert Ventilsteuereinheit für ein Kraftstoffeinspritzventil
US6336444B1 (en) * 1999-05-28 2002-01-08 Mack Trucks, Inc. Diesel engine fuel injection system
US6227175B1 (en) * 1999-12-27 2001-05-08 Detroit Diesel Corporation Fuel injector assembly having a combined initial injection and a peak injection pressure regulator
DE10022421A1 (de) * 2000-05-09 2001-11-15 Bosch Gmbh Robert Voreinspritzventil für die Steuerung des Kraftstoffzuflusses eines Kraftstoffeinspritzventils
NL2004112C2 (en) * 2010-01-19 2011-07-20 A P Van Den Berg Holding B V A penetration device for driving a tool, such as a soil probing or sampling tool, and assemblies of such a device and such a tool.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB810456A (en) * 1954-10-06 1959-03-18 British Internal Combust Eng Improvements in or relating to liquid fuel injection systems for internal combustion engines
ES477347A1 (es) * 1978-03-21 1979-10-16 Lucas Industries Ltd Sistema de combustible para un motor de combustion interna policilindrico.
DE2837297A1 (de) * 1978-08-26 1980-03-06 Daimler Benz Ag Kraftstoffeinspritzpumpe fuer luftverdichtende einspritzbrennkraftmaschinen
DE3011097A1 (de) * 1980-03-22 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage fuer selbstzuendende brennkraftmaschinen
DE3330772A1 (de) * 1983-08-26 1985-03-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung
DE3330774A1 (de) * 1983-08-26 1985-03-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung mit vor- und haupteinspritzung bei brennkraftmaschinen
DE3516537A1 (de) * 1985-05-08 1986-11-13 M A N Nutzfahrzeuge GmbH, 8000 München Kraftstoffeinspritzvorrichtung fuer selbstzuendende brennkraftmaschinen
US4984738A (en) * 1985-09-18 1991-01-15 Association Of American Railroads Unit injector for staged injection
DE3629754C2 (de) * 1986-09-01 1994-07-14 Bosch Gmbh Robert Vorrichtung zur Erzeugung von Voreinspritzungen bei Pumpedüsen
DE4105168A1 (de) * 1990-12-10 1992-06-11 Man Nutzfahrzeuge Ag Einspritzsystem fuer luftverdichtende brennkraftmaschinen
US5090378A (en) * 1991-02-22 1992-02-25 The Cessna Aircraft Company Dual nozzle single pump fuel injection system
DE4405309C1 (de) * 1993-12-02 1995-04-20 Volkswagen Ag Zur Vor- und Haupteinspritzung von Kraftstoff eingerichtete Einspritzvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114183337A (zh) * 2022-02-15 2022-03-15 东营市垦利博锐石油机械有限公司 石油钻采用压裂泵的球芯阀箱

Also Published As

Publication number Publication date
ES2176406T3 (es) 2002-12-01
DE69621514T2 (de) 2003-01-09
EP0736687B1 (de) 2002-06-05
US5575253A (en) 1996-11-19
GB9507115D0 (en) 1995-05-31
EP0736687A2 (de) 1996-10-09
EP0736687A3 (de) 1997-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

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