EP0915252A3 - Système d'injection par alimentation commune des injecteurs - Google Patents

Système d'injection par alimentation commune des injecteurs Download PDF

Info

Publication number
EP0915252A3
EP0915252A3 EP98117887A EP98117887A EP0915252A3 EP 0915252 A3 EP0915252 A3 EP 0915252A3 EP 98117887 A EP98117887 A EP 98117887A EP 98117887 A EP98117887 A EP 98117887A EP 0915252 A3 EP0915252 A3 EP 0915252A3
Authority
EP
European Patent Office
Prior art keywords
openings
rail
injection system
injector
common rail
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.)
Withdrawn
Application number
EP98117887A
Other languages
German (de)
English (en)
Other versions
EP0915252A2 (fr
Inventor
Fritz Spinnler
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.)
Schweizerische Industrie Gesellschaft
Original Assignee
Schweizerische Industrie Gesellschaft
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 Schweizerische Industrie Gesellschaft filed Critical Schweizerische Industrie Gesellschaft
Publication of EP0915252A2 publication Critical patent/EP0915252A2/fr
Publication of EP0915252A3 publication Critical patent/EP0915252A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M39/00Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M39/00Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/02Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025Common rails
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14Arrangements of injectors with respect to engines; Mounting of injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
EP98117887A 1997-11-05 1998-09-21 Système d'injection par alimentation commune des injecteurs Withdrawn EP0915252A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2557/97 1997-11-05
CH255797 1997-11-05
CH255797 1997-11-05

Publications (2)

Publication Number Publication Date
EP0915252A2 EP0915252A2 (fr) 1999-05-12
EP0915252A3 true EP0915252A3 (fr) 2000-03-15

Family

ID=4236484

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98117887A Withdrawn EP0915252A3 (fr) 1997-11-05 1998-09-21 Système d'injection par alimentation commune des injecteurs

Country Status (3)

Country Link
EP (1) EP0915252A3 (fr)
JP (1) JPH11200986A (fr)
CA (1) CA2251148A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040289B2 (en) 2003-03-04 2006-05-09 Siemens Aktiengesellschaft High pressure fuel accumulator

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0990792A3 (fr) * 1998-09-30 2003-05-21 CRT Common Rail Technologies AG Système d'injection de carburant de type Common-Rail
DE19946611A1 (de) * 1999-09-29 2001-04-12 Bosch Gmbh Robert Kraftstoffhochdruckspeicher
EP1101931B1 (fr) 1999-11-19 2006-08-30 CRT Common Rail Technologies AG Système d'injection à haute pression avec common rail
DE10147534A1 (de) * 2001-09-26 2003-04-30 Deutz Ag Kraftstoff-Einspritzsystem
DE102008008259A1 (de) * 2008-02-08 2009-08-13 Deutz Ag Brennkraftmaschine mit einem Common-Rail-Einspritzsystem
DE102010001119A1 (de) * 2010-01-22 2011-07-28 Robert Bosch GmbH, 70469 Hochdruckpumpe
DE102010051883B4 (de) * 2010-11-22 2016-06-02 Benteler Automobiltechnik Gmbh Kraftstoffverteiler
US9200563B2 (en) 2013-03-12 2015-12-01 Pratt & Whitney Canada Corp. Internal combustion engine with common rail pilot and main injection
US9879591B2 (en) 2015-02-20 2018-01-30 Pratt & Whitney Canada Corp. Engine intake assembly with selector valve
US9896998B2 (en) 2015-02-20 2018-02-20 Pratt & Whitney Canada Corp. Compound engine assembly with modulated flow
US9797297B2 (en) 2015-02-20 2017-10-24 Pratt & Whitney Canada Corp. Compound engine assembly with common inlet
US9932892B2 (en) 2015-02-20 2018-04-03 Pratt & Whitney Canada Corp. Compound engine assembly with coaxial compressor and offset turbine section
DE102015205170A1 (de) 2015-03-23 2016-09-29 Bayerische Motoren Werke Aktiengesellschaft Kraftstoffeinspritzvorrichtung
DE102015205169A1 (de) 2015-03-23 2016-09-29 Bayerische Motoren Werke Aktiengesellschaft Kraftstoffeinspritzvorrichtung
DE102015209646A1 (de) 2015-05-27 2016-12-01 Bayerische Motoren Werke Aktiengesellschaft Kraftstoffeinspritzvorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701295A1 (fr) * 1993-02-05 1994-08-12 Sindra Sa Rampe d'injection de carburant et l'un de ses procédés de fabrication.
US5538403A (en) * 1994-05-06 1996-07-23 Cummins Engine Company, Inc. High pressure pump for fuel injection systems
JPH0960562A (ja) * 1995-08-24 1997-03-04 Nissan Motor Co Ltd 直噴式内燃機関
JPH0988761A (ja) * 1995-09-26 1997-03-31 Isuzu Motors Ltd 内燃機関の燃料噴射装置
US5626121A (en) * 1994-12-02 1997-05-06 Zexel Corporation Fuel pump for high-pressure fuel injection system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH127597A (de) 1927-05-25 1928-09-01 Sulzer Ag Stehende Kolbenmaschine, insbesondere Verbrennungskraftmaschine.
JP3077738B2 (ja) 1994-04-28 2000-08-14 株式会社デンソー 高圧サプライポンプ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701295A1 (fr) * 1993-02-05 1994-08-12 Sindra Sa Rampe d'injection de carburant et l'un de ses procédés de fabrication.
US5538403A (en) * 1994-05-06 1996-07-23 Cummins Engine Company, Inc. High pressure pump for fuel injection systems
US5626121A (en) * 1994-12-02 1997-05-06 Zexel Corporation Fuel pump for high-pressure fuel injection system
JPH0960562A (ja) * 1995-08-24 1997-03-04 Nissan Motor Co Ltd 直噴式内燃機関
JPH0988761A (ja) * 1995-09-26 1997-03-31 Isuzu Motors Ltd 内燃機関の燃料噴射装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 097, no. 007 31 July 1997 (1997-07-31) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040289B2 (en) 2003-03-04 2006-05-09 Siemens Aktiengesellschaft High pressure fuel accumulator
US7182069B2 (en) 2003-03-04 2007-02-27 Siemens Aktiengesellschaft High pressure fuel accumulator

Also Published As

Publication number Publication date
EP0915252A2 (fr) 1999-05-12
JPH11200986A (ja) 1999-07-27
CA2251148A1 (fr) 1999-05-05

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