DE102004014311A1 - Fuel feed system of internal combustion engine, has inflow pipes to supply high-pressure fluid pumped from high pressure pumps to fuel reservoir connected to cylinders - Google Patents

Fuel feed system of internal combustion engine, has inflow pipes to supply high-pressure fluid pumped from high pressure pumps to fuel reservoir connected to cylinders Download PDF

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Publication number
DE102004014311A1
DE102004014311A1 DE102004014311A DE102004014311A DE102004014311A1 DE 102004014311 A1 DE102004014311 A1 DE 102004014311A1 DE 102004014311 A DE102004014311 A DE 102004014311A DE 102004014311 A DE102004014311 A DE 102004014311A DE 102004014311 A1 DE102004014311 A1 DE 102004014311A1
Authority
DE
Germany
Prior art keywords
cylinders
combustion engine
internal combustion
fluid pumped
feed system
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Withdrawn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
DE102004014311A
Other languages
German (de)
Inventor
Udo Jens
Robert Reth
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.)
MAN Energy Solutions SE
Original Assignee
MAN B&W Diesel 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 MAN B&W Diesel GmbH filed Critical MAN B&W Diesel GmbH
Priority to DE102004014311A priority Critical patent/DE102004014311A1/en
Priority to FI20050281A priority patent/FI20050281A/en
Priority to IT000118A priority patent/ITRM20050118A1/en
Priority to JP2005076332A priority patent/JP2005273661A/en
Priority to KR1020050023350A priority patent/KR20060044500A/en
Priority to CNA2005100592039A priority patent/CN1673516A/en
Publication of DE102004014311A1 publication Critical patent/DE102004014311A1/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F02M63/0265—Pumps feeding common rails
    • F02M63/027—More than one high pressure pump feeding a single common rail
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

Abstract

The inflow pipes (2,3) supplies the high-pressure fluid pumped from the high pressure pumps (4,5) to a fuel reservoir (1) connected to the cylinders (12-14).
DE102004014311A 2004-03-24 2004-03-24 Fuel feed system of internal combustion engine, has inflow pipes to supply high-pressure fluid pumped from high pressure pumps to fuel reservoir connected to cylinders Withdrawn DE102004014311A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102004014311A DE102004014311A1 (en) 2004-03-24 2004-03-24 Fuel feed system of internal combustion engine, has inflow pipes to supply high-pressure fluid pumped from high pressure pumps to fuel reservoir connected to cylinders
FI20050281A FI20050281A (en) 2004-03-24 2005-03-16 Fuel supply equipment
IT000118A ITRM20050118A1 (en) 2004-03-24 2005-03-16 FUEL SUPPLY SYSTEM.
JP2005076332A JP2005273661A (en) 2004-03-24 2005-03-17 Fuel supply device
KR1020050023350A KR20060044500A (en) 2004-03-24 2005-03-21 Fuel supply system
CNA2005100592039A CN1673516A (en) 2004-03-24 2005-03-24 Fuel supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004014311A DE102004014311A1 (en) 2004-03-24 2004-03-24 Fuel feed system of internal combustion engine, has inflow pipes to supply high-pressure fluid pumped from high pressure pumps to fuel reservoir connected to cylinders

Publications (1)

Publication Number Publication Date
DE102004014311A1 true DE102004014311A1 (en) 2005-10-20

Family

ID=34384497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004014311A Withdrawn DE102004014311A1 (en) 2004-03-24 2004-03-24 Fuel feed system of internal combustion engine, has inflow pipes to supply high-pressure fluid pumped from high pressure pumps to fuel reservoir connected to cylinders

Country Status (6)

Country Link
JP (1) JP2005273661A (en)
KR (1) KR20060044500A (en)
CN (1) CN1673516A (en)
DE (1) DE102004014311A1 (en)
FI (1) FI20050281A (en)
IT (1) ITRM20050118A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1703111A1 (en) * 2005-02-25 2006-09-20 Mitsubishi Heavy Industries, Ltd. Accumulator fuel injection system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1182131A (en) * 1997-09-03 1999-03-26 Nippon Soken Inc Common-rail type fuel injection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1703111A1 (en) * 2005-02-25 2006-09-20 Mitsubishi Heavy Industries, Ltd. Accumulator fuel injection system
US7296559B2 (en) 2005-02-25 2007-11-20 Mitsubishi Heavy Industries, Ltd. Accumulator fuel injection system
EP1950401A1 (en) * 2005-02-25 2008-07-30 Mitsubishi Heavy Industries, Ltd. Accumulator fuel injection system

Also Published As

Publication number Publication date
CN1673516A (en) 2005-09-28
KR20060044500A (en) 2006-05-16
FI20050281A (en) 2005-09-25
FI20050281A0 (en) 2005-03-16
JP2005273661A (en) 2005-10-06
ITRM20050118A1 (en) 2005-09-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: MAN DIESEL SE, 86153 AUGSBURG, DE

8127 New person/name/address of the applicant

Owner name: MAN DIESEL & TURBO SE, 86153 AUGSBURG, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20111001