CA2251148A1 - Common-rail injection system - Google Patents

Common-rail injection system Download PDF

Info

Publication number
CA2251148A1
CA2251148A1 CA002251148A CA2251148A CA2251148A1 CA 2251148 A1 CA2251148 A1 CA 2251148A1 CA 002251148 A CA002251148 A CA 002251148A CA 2251148 A CA2251148 A CA 2251148A CA 2251148 A1 CA2251148 A1 CA 2251148A1
Authority
CA
Canada
Prior art keywords
rail
housing
injection system
openings
pump
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.)
Abandoned
Application number
CA002251148A
Other languages
English (en)
French (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 CA2251148A1 publication Critical patent/CA2251148A1/en
Abandoned 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
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • 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
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/02—Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • 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
    • F02M63/00—Other 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
    • F02M63/02—Fuel-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
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines 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)
CA002251148A 1997-11-05 1998-10-19 Common-rail injection system Abandoned CA2251148A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH19972557/97 1997-11-05
CH255797 1997-11-05

Publications (1)

Publication Number Publication Date
CA2251148A1 true CA2251148A1 (en) 1999-05-05

Family

ID=4236484

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002251148A Abandoned CA2251148A1 (en) 1997-11-05 1998-10-19 Common-rail injection system

Country Status (3)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0990792A3 (de) * 1998-09-30 2003-05-21 CRT Common Rail Technologies AG Common-Rail Einspritzsystem
DE19946611A1 (de) * 1999-09-29 2001-04-12 Bosch Gmbh Robert Kraftstoffhochdruckspeicher
EP1101931B1 (de) 1999-11-19 2006-08-30 CRT Common Rail Technologies AG Hochdruckeinspritzsystem mit Common Rail
DE10147534A1 (de) * 2001-09-26 2003-04-30 Deutz Ag Kraftstoff-Einspritzsystem
DE10309311B4 (de) 2003-03-04 2005-01-05 Siemens Ag Kraftstoffhockdruckspeicher
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
US9932892B2 (en) 2015-02-20 2018-04-03 Pratt & Whitney Canada Corp. Compound engine assembly with coaxial compressor and offset turbine section
US9797297B2 (en) 2015-02-20 2017-10-24 Pratt & Whitney Canada Corp. Compound engine assembly with common inlet
US9896998B2 (en) 2015-02-20 2018-02-20 Pratt & Whitney Canada Corp. Compound engine assembly with modulated flow
US9879591B2 (en) 2015-02-20 2018-01-30 Pratt & Whitney Canada Corp. Engine intake assembly with selector valve
DE102015205169A1 (de) 2015-03-23 2016-09-29 Bayerische Motoren Werke Aktiengesellschaft Kraftstoffeinspritzvorrichtung
DE102015205170A1 (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

Family Cites Families (7)

* 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.
FR2701295B1 (fr) * 1993-02-05 1995-04-28 Sindra Sa Rampe d'injection de carburant et l'un de ses procédés de fabrication.
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
US5538403A (en) * 1994-05-06 1996-07-23 Cummins Engine Company, Inc. High pressure pump for fuel injection systems
JP2689226B2 (ja) * 1994-12-02 1997-12-10 株式会社ゼクセル 高圧燃料噴射装置用燃料ポンプ
JP3632253B2 (ja) 1995-08-24 2005-03-23 日産自動車株式会社 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

Also Published As

Publication number Publication date
JPH11200986A (ja) 1999-07-27
EP0915252A2 (de) 1999-05-12
EP0915252A3 (de) 2000-03-15

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Legal Events

Date Code Title Description
FZDE Dead