DE60331275D1 - Fuel pump - Google Patents

Fuel pump

Info

Publication number
DE60331275D1
DE60331275D1 DE60331275T DE60331275T DE60331275D1 DE 60331275 D1 DE60331275 D1 DE 60331275D1 DE 60331275 T DE60331275 T DE 60331275T DE 60331275 T DE60331275 T DE 60331275T DE 60331275 D1 DE60331275 D1 DE 60331275D1
Authority
DE
Germany
Prior art keywords
fuel pump
fuel
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.)
Expired - Lifetime
Application number
DE60331275T
Other languages
German (de)
Inventor
Naoki Yamamoto
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of DE60331275D1 publication Critical patent/DE60331275D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/442—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means preventing fuel leakage around pump plunger, e.g. fluid barriers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/04—Draining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
DE60331275T 2002-04-19 2003-04-17 Fuel pump Expired - Lifetime DE60331275D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002118424A JP4010175B2 (en) 2002-04-19 2002-04-19 Internal combustion engine fuel pump

Publications (1)

Publication Number Publication Date
DE60331275D1 true DE60331275D1 (en) 2010-04-01

Family

ID=28672696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331275T Expired - Lifetime DE60331275D1 (en) 2002-04-19 2003-04-17 Fuel pump

Country Status (3)

Country Link
EP (1) EP1355059B1 (en)
JP (1) JP4010175B2 (en)
DE (1) DE60331275D1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005299808A (en) 2004-04-13 2005-10-27 Nok Corp Seal for pump
JP4414966B2 (en) * 2006-01-16 2010-02-17 Ｎｏｋ株式会社 High pressure fuel pump and sealing system for high pressure fuel pump
JP5020767B2 (en) * 2007-10-05 2012-09-05 ヤンマー株式会社 Supply pump
US9151289B2 (en) * 2008-08-21 2015-10-06 Cummins Inc. Fuel pump
ATE554283T1 (en) * 2009-07-08 2012-05-15 Delphi Tech Holding Sarl PUMP UNIT
US20110146600A1 (en) * 2009-12-18 2011-06-23 Caterpillar Inc. Method of cooling a high pressure plunger
JP5724303B2 (en) * 2010-11-05 2015-05-27 いすゞ自動車株式会社 DME supply pump seal structure
US8776764B2 (en) 2011-01-04 2014-07-15 Ford Global Technologies, Llc Fuel system for a multi-fuel engine
JP2012215097A (en) * 2011-03-31 2012-11-08 Mazda Motor Corp High pressure fuel pump structure for spark ignition type engine and control device of the engine
ITMI20110959A1 (en) * 2011-05-27 2012-11-28 Ceme Spa OSCILLATING CURSOR TYPE ELECTRIC PUMP
JP2013050081A (en) * 2011-08-31 2013-03-14 Denso Corp High-pressure pump
WO2015032533A1 (en) * 2013-09-04 2015-03-12 Continental Automotive Gmbh High pressure pump
US9587578B2 (en) 2013-12-06 2017-03-07 Ford Global Technologies, Llc Adaptive learning of duty cycle for a high pressure fuel pump
US9243598B2 (en) 2014-02-25 2016-01-26 Ford Global Technologies, Llc Methods for determining fuel bulk modulus in a high-pressure pump
US9458806B2 (en) 2014-02-25 2016-10-04 Ford Global Technologies, Llc Methods for correcting spill valve timing error of a high pressure pump
US9874185B2 (en) 2014-05-21 2018-01-23 Ford Global Technologies, Llc Direct injection pump control for low fuel pumping volumes
DE102014014475A1 (en) * 2014-09-27 2016-03-31 Man Diesel & Turbo Se Fuel pump
DE102014014344A1 (en) * 2014-09-27 2016-03-31 Man Diesel & Turbo Se Fuel pump
DE102014220705B4 (en) * 2014-10-13 2016-05-04 Continental Automotive Gmbh High-pressure pump for a fuel injection system of an internal combustion engine
JP2016142197A (en) * 2015-02-03 2016-08-08 株式会社デンソー Fuel supply device
GB2610401B (en) * 2021-09-02 2023-12-06 Delphi Tech Ip Ltd Pump assembly for a fuel pump
FR3128742A1 (en) * 2021-10-29 2023-05-05 Renault S.A.S High pressure pump for motor vehicle internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958903A (en) * 1972-08-14 1976-05-25 Capelli Raymond A Positive displacement device
JPH04353262A (en) * 1991-05-29 1992-12-08 Nippondenso Co Ltd Fuel injection device
JP3302708B2 (en) * 1991-09-06 2002-07-15 日本発条株式会社 Gas cushion device
US5201174A (en) * 1991-12-02 1993-04-13 Deere & Company Auxiliary hydraulic pump system
US6138923A (en) * 1997-03-25 2000-10-31 Isuzu Motors Limited Injector
JP3603678B2 (en) * 1999-07-02 2004-12-22 日産自動車株式会社 Fuel leakage prevention device for fuel supply device of internal combustion engine
JP3424621B2 (en) * 1999-10-01 2003-07-07 三菱自動車エンジニアリング株式会社 In-cylinder fuel injection system for internal combustion engines
JP2001295728A (en) * 2000-04-18 2001-10-26 Toyota Motor Corp High pressure pump

Also Published As

Publication number Publication date
JP2003314408A (en) 2003-11-06
EP1355059A2 (en) 2003-10-22
JP4010175B2 (en) 2007-11-21
EP1355059B1 (en) 2010-02-17
EP1355059A3 (en) 2005-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition