DE60111741D1 - Hochdruck-brennstoffpumpe - Google Patents

Hochdruck-brennstoffpumpe

Info

Publication number
DE60111741D1
DE60111741D1 DE60111741T DE60111741T DE60111741D1 DE 60111741 D1 DE60111741 D1 DE 60111741D1 DE 60111741 T DE60111741 T DE 60111741T DE 60111741 T DE60111741 T DE 60111741T DE 60111741 D1 DE60111741 D1 DE 60111741D1
Authority
DE
Germany
Prior art keywords
high pressure
fuel pump
pressure fuel
pump
pressure
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
DE60111741T
Other languages
English (en)
Other versions
DE60111741T2 (de
Inventor
Masaaki Sano
Kazuhiro Asayama
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
Toyota Motor Corp
Original Assignee
Denso Corp
Toyota Motor 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, Toyota Motor Corp filed Critical Denso Corp
Publication of DE60111741D1 publication Critical patent/DE60111741D1/de
Application granted granted Critical
Publication of DE60111741T2 publication Critical patent/DE60111741T2/de
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
    • 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
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0208—Leakage across the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
DE60111741T 2000-04-18 2001-04-17 Hochdruck-brennstoffpumpe Expired - Lifetime DE60111741T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000116422 2000-04-18
JP2000116422A JP2001295728A (ja) 2000-04-18 2000-04-18 高圧ポンプ
PCT/JP2001/003261 WO2001079698A1 (fr) 2000-04-18 2001-04-17 Pompe carburant haute pression

Publications (2)

Publication Number Publication Date
DE60111741D1 true DE60111741D1 (de) 2005-08-04
DE60111741T2 DE60111741T2 (de) 2006-05-18

Family

ID=18627890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60111741T Expired - Lifetime DE60111741T2 (de) 2000-04-18 2001-04-17 Hochdruck-brennstoffpumpe

Country Status (7)

Country Link
US (1) US6789459B2 (de)
EP (1) EP1284367B1 (de)
JP (1) JP2001295728A (de)
KR (1) KR100571303B1 (de)
CN (1) CN1237275C (de)
DE (1) DE60111741T2 (de)
WO (1) WO2001079698A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4010175B2 (ja) 2002-04-19 2007-11-21 日産自動車株式会社 内燃機関の燃料ポンプ
JP3738753B2 (ja) * 2002-05-28 2006-01-25 三菱電機株式会社 高圧燃料供給装置
DE602004005489T2 (de) * 2003-10-16 2007-11-29 Delphi Technologies, Inc., Troy Kraftstoffpumpe mit mehreren nocken
DE102004012950A1 (de) 2004-03-17 2005-10-13 Man B & W Diesel Ag Hochdruck-Pumpenkolben-Zylindereinheit
ITPR20040031A1 (it) 2004-04-09 2004-07-09 Niro Soavi Spa Omogeneizzatore per il trattamento in continuo di fluidi ad altissima pressione.
JP2006170184A (ja) * 2004-11-16 2006-06-29 Denso Corp 高圧燃料ポンプ
JP4414966B2 (ja) * 2006-01-16 2010-02-17 Ｎｏｋ株式会社 高圧燃料ポンプおよび高圧燃料ポンプ用シールシステム
WO2008086011A2 (en) * 2007-01-10 2008-07-17 Stanadyne Corporation Load ring mounting of pumping plunger
JP5368884B2 (ja) * 2009-06-05 2013-12-18 株式会社日立産機システム 精密ホットプレス装置における転写部の加熱冷却制御方法及び装置
JP5195893B2 (ja) * 2010-12-24 2013-05-15 トヨタ自動車株式会社 高圧ポンプ
JP2013050081A (ja) * 2011-08-31 2013-03-14 Denso Corp 高圧ポンプ
KR101349641B1 (ko) * 2011-12-29 2014-01-10 (주)모토닉 직접분사식 가솔린 엔진용 고압연료펌프
DE102012102700A1 (de) * 2012-03-29 2013-10-02 Elringklinger Ag Dichtungsanordnung
US10767644B2 (en) * 2012-12-20 2020-09-08 Robert Bosch Gmbh Piston fuel pump for an internal combustion engine
DE102013224882A1 (de) * 2013-12-04 2015-06-11 Robert Bosch Gmbh Pumpe zur Förderung eines Fluids
DE102014205105A1 (de) * 2014-03-19 2015-09-24 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
GB201508608D0 (en) * 2015-05-20 2015-07-01 Delphi Int Operations Lux Srl Fuel pump apparatus
DE102016209930A1 (de) 2016-06-06 2017-12-07 Elringklinger Ag Kolbenvorrichtung und Pumpenvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04353262A (ja) * 1991-05-29 1992-12-08 Nippondenso Co Ltd 燃料噴射装置
JP3199105B2 (ja) * 1994-06-24 2001-08-13 株式会社デンソー 高圧燃料供給ポンプ
DE19522306B4 (de) 1994-06-24 2004-08-26 Denso Corp., Kariya Hochdruck-Kraftstoffzuführungspumpe
JPH1030525A (ja) * 1996-07-16 1998-02-03 Denso Corp 高圧サプライポンプ
JP4045382B2 (ja) * 1997-09-10 2008-02-13 株式会社デンソー 燃料供給装置
JP3900390B2 (ja) * 1997-11-19 2007-04-04 株式会社デンソー 燃料供給装置
EP1471247B1 (de) 1999-02-09 2006-10-18 Hitachi, Ltd. Hochdruckbrennstoffpumpe für eine Brennkraftmaschine
JP2001050174A (ja) * 1999-08-03 2001-02-23 Hitachi Ltd 燃料供給ポンプ
JP3924999B2 (ja) * 1999-08-12 2007-06-06 株式会社日立製作所 燃料ポンプ及びそれを用いた筒内噴射エンジン

Also Published As

Publication number Publication date
WO2001079698A1 (fr) 2001-10-25
EP1284367A1 (de) 2003-02-19
CN1237275C (zh) 2006-01-18
KR20020089485A (ko) 2002-11-29
EP1284367A4 (de) 2004-06-02
DE60111741T2 (de) 2006-05-18
JP2001295728A (ja) 2001-10-26
EP1284367B1 (de) 2005-06-29
US6789459B2 (en) 2004-09-14
KR100571303B1 (ko) 2006-04-17
US20030136260A1 (en) 2003-07-24
CN1437687A (zh) 2003-08-20

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Legal Events

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