EP2050953A3 - High-pressure oil manifold for a diesel engine - Google Patents

High-pressure oil manifold for a diesel engine Download PDF

Info

Publication number
EP2050953A3
EP2050953A3 EP08016720A EP08016720A EP2050953A3 EP 2050953 A3 EP2050953 A3 EP 2050953A3 EP 08016720 A EP08016720 A EP 08016720A EP 08016720 A EP08016720 A EP 08016720A EP 2050953 A3 EP2050953 A3 EP 2050953A3
Authority
EP
European Patent Office
Prior art keywords
diesel engine
pressure oil
oil manifold
cast
openings
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Withdrawn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
EP08016720A
Other languages
German (de)
French (fr)
Other versions
EP2050953A2 (en
Inventor
Alexander L. Gnesin
Gregory A. Griffin
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.)
International Engine Intellectual Property Co LLC
Original Assignee
International Engine Intellectual Property Co LLC
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 International Engine Intellectual Property Co LLC filed Critical International Engine Intellectual Property Co LLC
Publication of EP2050953A2 publication Critical patent/EP2050953A2/en
Publication of EP2050953A3 publication Critical patent/EP2050953A3/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Withdrawn legal-status Critical Current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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • 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

Abstract

A cast oil manifold (10) has entrance openings (28) from a reservoir (18) to cast-in gooseneck outlet tubes (16) that are substantially elliptical, enabling less material to be used in the vicinity in comparison to the amount of material used when the openings are circular.
EP08016720A 2007-10-16 2008-09-23 High-pressure oil manifold for a diesel engine Withdrawn EP2050953A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/873,045 US20090095571A1 (en) 2007-10-16 2007-10-16 High pressure oil manifold for a diesel engine

Publications (2)

Publication Number Publication Date
EP2050953A2 EP2050953A2 (en) 2009-04-22
EP2050953A3 true EP2050953A3 (en) 2010-04-21

Family

ID=39952342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08016720A Withdrawn EP2050953A3 (en) 2007-10-16 2008-09-23 High-pressure oil manifold for a diesel engine

Country Status (8)

Country Link
US (1) US20090095571A1 (en)
EP (1) EP2050953A3 (en)
KR (1) KR20090038832A (en)
CN (1) CN101413468A (en)
BR (1) BRPI0804356A2 (en)
CA (1) CA2639795A1 (en)
MX (1) MX2008012679A (en)
RU (1) RU2008139792A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102089920B1 (en) * 2017-06-09 2020-03-17 바르실라 핀랜드 오이 Fluid distribution element

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297523A (en) * 1993-02-26 1994-03-29 Caterpillar Inc. Tuned actuating fluid inlet manifold for a hydraulically-actuated fuel injection system
US5325834A (en) * 1993-08-03 1994-07-05 Caterpillar Inc. Method of and conversion kit for converting an engine to hydraulically-actuated fuel injection system
GB2337082A (en) * 1998-05-09 1999-11-10 Perkins Engines Co Ltd An i.c engine fuel injection system having a reservoir for actuating fluid
EP1435454A1 (en) * 2002-12-30 2004-07-07 Robert Bosch Gmbh Part bearing inner pressure, especially for fuel injection in a combustion engine with a high pressure fuel pump

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601275A (en) * 1982-08-23 1986-07-22 General Motors Corporation Fuel rail
IT208360Z2 (en) * 1986-11-18 1988-05-28 Weber Srl GROUP FOR A FUEL COLLECTOR WITH INTEGRATED PRESSURE REGULATOR FOR INJECTION FUEL OF INTERNAL COMBUSTION ENGINES
US4966120A (en) * 1987-07-29 1990-10-30 Aisan Kogyo Kabushiki Kaisha Fuel injection system assembly
DE3918410A1 (en) * 1989-06-06 1990-12-13 Bosch Gmbh Robert FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
US5163406A (en) * 1990-08-07 1992-11-17 Siemens Automotive L.P. Intake manifold/fuel rail
US5074269A (en) * 1991-04-29 1991-12-24 Chrysler Corporation Anti-rotation fuel injector clip
US5176121A (en) * 1992-04-06 1993-01-05 Siemens Automotive Limited Bumpers for protecting an O-ring seal of a fuel injector during the injector's insertion into a socket
US5197435A (en) * 1992-08-13 1993-03-30 Walbro Corporation Molded fuel injection rail
US5390638A (en) * 1994-02-25 1995-02-21 Siemens Automotive L.P. Fuel rail assembly
US5513613A (en) * 1994-07-15 1996-05-07 Ford Motor Company Automotive fuel rail end closure device with temperature sensor for returnless fuel system
US5531202A (en) * 1995-07-18 1996-07-02 Siemens Automotive Corporation Fuel rail assembly having internal electrical connectors
DE19640480B4 (en) * 1996-09-30 2004-04-22 Robert Bosch Gmbh High-pressure fuel storage
JP2000265922A (en) * 1999-03-16 2000-09-26 Honda Motor Co Ltd Fuel injector
US6227170B1 (en) * 1999-09-29 2001-05-08 Kojin, Ltd. Engine fuel rail and method of fabricating same
US6626152B1 (en) * 2000-09-19 2003-09-30 Delphi Technologies, Inc. Fuel rail
US6619264B2 (en) * 2000-10-25 2003-09-16 Siemens Vdo Automotive Inc. Lost core fuel rail with attachment features
US7523741B2 (en) * 2005-03-30 2009-04-28 Kurz - Kasch, Inc. Fuel rail
US7252071B2 (en) * 2005-03-30 2007-08-07 Delaware Capital Formation, Inc. Fuel rail

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297523A (en) * 1993-02-26 1994-03-29 Caterpillar Inc. Tuned actuating fluid inlet manifold for a hydraulically-actuated fuel injection system
US5325834A (en) * 1993-08-03 1994-07-05 Caterpillar Inc. Method of and conversion kit for converting an engine to hydraulically-actuated fuel injection system
GB2337082A (en) * 1998-05-09 1999-11-10 Perkins Engines Co Ltd An i.c engine fuel injection system having a reservoir for actuating fluid
EP1435454A1 (en) * 2002-12-30 2004-07-07 Robert Bosch Gmbh Part bearing inner pressure, especially for fuel injection in a combustion engine with a high pressure fuel pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MATTHEW E MOORE ET AL: "Electronic unit pump and intensifier fuel system", RESEARCH DISCLOSURE, MASON PUBLICATIONS, HAMPSHIRE, GB, vol. 482, no. 140, 1 June 2004 (2004-06-01), XP007133986, ISSN: 0374-4353 *

Also Published As

Publication number Publication date
MX2008012679A (en) 2009-05-08
EP2050953A2 (en) 2009-04-22
BRPI0804356A2 (en) 2009-06-16
CA2639795A1 (en) 2009-04-16
RU2008139792A (en) 2010-04-20
CN101413468A (en) 2009-04-22
KR20090038832A (en) 2009-04-21
US20090095571A1 (en) 2009-04-16

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