DE69812749D1 - Spritzverstelleinrichtung für Hochdruck-Kraftstoffpumpe - Google Patents

Spritzverstelleinrichtung für Hochdruck-Kraftstoffpumpe

Info

Publication number
DE69812749D1
DE69812749D1 DE69812749T DE69812749T DE69812749D1 DE 69812749 D1 DE69812749 D1 DE 69812749D1 DE 69812749 T DE69812749 T DE 69812749T DE 69812749 T DE69812749 T DE 69812749T DE 69812749 D1 DE69812749 D1 DE 69812749D1
Authority
DE
Germany
Prior art keywords
high pressure
fuel pump
adjustment device
pressure fuel
spray adjustment
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
DE69812749T
Other languages
English (en)
Other versions
DE69812749T2 (de
Inventor
Peter David Allen
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 Inc
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 DE69812749D1 publication Critical patent/DE69812749D1/de
Publication of DE69812749T2 publication Critical patent/DE69812749T2/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/16—Adjustment of injection timing
    • F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
    • F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/128—Varying injection timing by angular adjustment of the face-cam or the rollers support
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
    • F02M41/1416—Devices specially adapted for angular adjustment of annular cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/16—Adjustment of injection timing
    • F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
    • F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
    • F02D2001/186—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic using a pressure-actuated piston for adjustment of a stationary cam or roller support

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69812749T 1997-02-14 1998-01-15 Spritzverstelleinrichtung für Hochdruck-Kraftstoffpumpe Expired - Fee Related DE69812749T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9703121.5A GB9703121D0 (en) 1997-02-14 1997-02-14 Advance arrangement

Publications (2)

Publication Number Publication Date
DE69812749D1 true DE69812749D1 (de) 2003-05-08
DE69812749T2 DE69812749T2 (de) 2003-12-24

Family

ID=10807689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69812749T Expired - Fee Related DE69812749T2 (de) 1997-02-14 1998-01-15 Spritzverstelleinrichtung für Hochdruck-Kraftstoffpumpe

Country Status (5)

Country Link
US (1) US6183209B1 (de)
EP (1) EP0859137B1 (de)
DE (1) DE69812749T2 (de)
ES (1) ES2196485T3 (de)
GB (1) GB9703121D0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2660456B1 (de) * 2012-05-01 2017-12-06 Delphi International Operations Luxembourg S.à r.l. Kraftstoffpumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932600C3 (de) * 1969-06-27 1978-07-27 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für selbstzündende Brennkraftmaschinen mit Änderung des Spritzbeginns
DE3001166A1 (de) * 1980-01-15 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
US4393846A (en) * 1980-02-15 1983-07-19 Lucas Industries Limited Fuel pumping apparatus
JPS5859319A (ja) * 1981-10-05 1983-04-08 Nippon Denso Co Ltd 燃料噴射装置
JPS5859320A (ja) * 1981-10-05 1983-04-08 Nippon Denso Co Ltd 燃料噴射装置
DE3504789A1 (de) * 1985-02-13 1986-08-14 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Elektromagnetisch betaetigte kolbenpumpe
DE3516456A1 (de) 1985-05-08 1986-11-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
US5059096A (en) * 1990-12-26 1991-10-22 Lucas Industries Public Limited Company Fuel pumping apparatus

Also Published As

Publication number Publication date
DE69812749T2 (de) 2003-12-24
US6183209B1 (en) 2001-02-06
GB9703121D0 (en) 1997-04-02
EP0859137B1 (de) 2003-04-02
ES2196485T3 (es) 2003-12-16
EP0859137A1 (de) 1998-08-19

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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