DE602005009908D1 - High-pressure fuel pump - Google Patents

High-pressure fuel pump

Info

Publication number
DE602005009908D1
DE602005009908D1 DE602005009908T DE602005009908T DE602005009908D1 DE 602005009908 D1 DE602005009908 D1 DE 602005009908D1 DE 602005009908 T DE602005009908 T DE 602005009908T DE 602005009908 T DE602005009908 T DE 602005009908T DE 602005009908 D1 DE602005009908 D1 DE 602005009908D1
Authority
DE
Germany
Prior art keywords
fuel pump
pressure fuel
pressure
pump
fuel
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.)
Active
Application number
DE602005009908T
Other languages
German (de)
Inventor
Hiroshi Inoue
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE602005009908D1 publication Critical patent/DE602005009908D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0448—Sealing means, e.g. for shafts or housings
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0408—Pistons
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE602005009908T 2004-11-16 2005-10-19 High-pressure fuel pump Active DE602005009908D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004331599 2004-11-16
JP2005240970A JP2006170184A (en) 2004-11-16 2005-08-23 High pressure fuel pump

Publications (1)

Publication Number Publication Date
DE602005009908D1 true DE602005009908D1 (en) 2008-11-06

Family

ID=35614583

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005009908T Active DE602005009908D1 (en) 2004-11-16 2005-10-19 High-pressure fuel pump

Country Status (4)

Country Link
US (1) US20060104843A1 (en)
EP (1) EP1657438B1 (en)
JP (1) JP2006170184A (en)
DE (1) DE602005009908D1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4453028B2 (en) * 2005-03-30 2010-04-21 株式会社デンソー High pressure fuel pump
US7451741B1 (en) * 2007-10-31 2008-11-18 Caterpillar Inc. High-pressure pump
JP4825842B2 (en) * 2008-06-09 2011-11-30 トヨタ自動車株式会社 Fuel pump
JP5642925B2 (en) * 2008-08-20 2014-12-17 日産自動車株式会社 High pressure fuel pump
AU2009324536A1 (en) * 2008-12-11 2011-07-14 Proteus Digital Health, Inc. Evaluation of gastrointestinal function using portable electroviscerography systems and methods of using the same
DE102009027272A1 (en) * 2009-06-29 2010-12-30 Robert Bosch Gmbh high pressure pump
IT1396143B1 (en) 2009-11-03 2012-11-16 Magneti Marelli Spa FUEL PUMP WITH REDUCED WEAR ON A GASKET FOR A DIRECT INJECTION SYSTEM
JP5472340B2 (en) * 2012-02-10 2014-04-16 株式会社デンソー Fuel supply pump
JP5939122B2 (en) * 2012-10-09 2016-06-22 株式会社デンソー High pressure pump
DE102013203902A1 (en) * 2013-03-07 2014-09-11 Robert Bosch Gmbh Pump, in particular fuel pump
EP2821646A1 (en) * 2013-07-01 2015-01-07 Delphi International Operations Luxembourg S.à r.l. High pressure pump
ITMI20131370A1 (en) * 2013-08-08 2015-02-09 Bosch Gmbh Robert PUMPING GROUP FOR FUEL SUPPLEMENTATION, PREFERABLY GASOIL, TO AN INTERNAL COMBUSTION ENGINE
DE102013216978A1 (en) * 2013-08-27 2015-03-05 Robert Bosch Gmbh High-pressure pump for a fuel injection system and method for producing a high-pressure pump for a fuel injection system
JP6490382B2 (en) 2014-10-10 2019-03-27 株式会社ジェイテクト Valve device
GB201418661D0 (en) * 2014-10-21 2014-12-03 Delphi International Operations Luxembourg S.�.R.L. Pumping Mechanism
JP6406035B2 (en) * 2015-01-29 2018-10-17 株式会社デンソー High pressure fuel pump
JP6406195B2 (en) * 2015-09-18 2018-10-17 株式会社デンソー pump
KR20220113810A (en) * 2019-12-20 2022-08-16 마이크로플루이딕스 인터내셔날 코퍼레이션 High pressure pump configuration
DE102021203668A1 (en) * 2021-04-14 2022-10-20 Robert Bosch Gesellschaft mit beschränkter Haftung High-pressure pump for a fuel injection system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601373A (en) * 1983-06-17 1985-01-07 Mitsubishi Heavy Ind Ltd Fuel feed device
GB9012843D0 (en) * 1990-06-08 1990-08-01 Lucas Ind Plc Fuel injection apparatus
DE4227853C2 (en) * 1992-08-22 1996-05-30 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
DE19522306B4 (en) 1994-06-24 2004-08-26 Denso Corp., Kariya High-pressure fuel supply pump
JP3199105B2 (en) 1994-06-24 2001-08-13 株式会社デンソー High pressure fuel supply pump
FI108071B (en) * 1998-07-03 2001-11-15 Waertsilae Tech Oy Ab Integrated pump and lift unit in the fuel supply system
JP2001295728A (en) * 2000-04-18 2001-10-26 Toyota Motor Corp High pressure pump
JP3905282B2 (en) 2000-04-18 2007-04-18 トヨタ自動車株式会社 High pressure pump
FR2820387B1 (en) * 2001-02-08 2003-04-04 Bosch Sist S Frenado Sl MASTER CYLINDER COMPRISING FEED GROOVES
DE10134066A1 (en) * 2001-07-13 2003-02-06 Bosch Gmbh Robert Fuel pump, in particular high-pressure fuel pump for a fuel system of an internal combustion engine with gasoline direct injection
DE10134069B4 (en) * 2001-07-13 2011-07-07 Robert Bosch GmbH, 70469 Fuel pump for a fuel system of an internal combustion engine
FR2848129B1 (en) * 2002-12-05 2006-01-27 Ascometal Sa METHOD FOR MANUFACTURING A PISTON FOR AN EXPLOSION ENGINE, AND A PISTON THUS OBTAINED

Also Published As

Publication number Publication date
EP1657438B1 (en) 2008-09-24
EP1657438A1 (en) 2006-05-17
JP2006170184A (en) 2006-06-29
US20060104843A1 (en) 2006-05-18

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition