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FR2797664B1 - Pompe a carburant haute pression - Google Patents

Pompe a carburant haute pression

Info

Publication number
FR2797664B1
FR2797664B1 FR0001477A FR0001477A FR2797664B1 FR 2797664 B1 FR2797664 B1 FR 2797664B1 FR 0001477 A FR0001477 A FR 0001477A FR 0001477 A FR0001477 A FR 0001477A FR 2797664 B1 FR2797664 B1 FR 2797664B1
Authority
FR
France
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 - Fee Related
Application number
FR0001477A
Other languages
English (en)
Other versions
FR2797664A1 (fr
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2797664A1 publication Critical patent/FR2797664A1/fr
Application granted granted Critical
Publication of FR2797664B1 publication Critical patent/FR2797664B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • 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
    • F02M59/46—Valves
    • F02M59/462—Delivery valves
    • 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
    • F02M59/46—Valves
    • F02M59/464—Inlet valves of the check valve type
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0091—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using a special shape of fluid pass, e.g. throttles, ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0001477A 1999-08-20 2000-02-07 Pompe a carburant haute pression Expired - Fee Related FR2797664B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11234325A JP2001059466A (ja) 1999-08-20 1999-08-20 高圧燃料ポンプ

Publications (2)

Publication Number Publication Date
FR2797664A1 FR2797664A1 (fr) 2001-02-23
FR2797664B1 true FR2797664B1 (fr) 2005-09-02

Family

ID=16969245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0001477A Expired - Fee Related FR2797664B1 (fr) 1999-08-20 2000-02-07 Pompe a carburant haute pression

Country Status (5)

Country Link
US (1) US6213094B1 (fr)
JP (1) JP2001059466A (fr)
KR (1) KR100367032B1 (fr)
DE (1) DE10007180B4 (fr)
FR (1) FR2797664B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934383C2 (de) * 1999-07-22 2001-06-21 Reinhausen Maschf Scheubeck Dämpfungseinrichtung und Ventileinsatz für eine solche Dämpfungseinrichtung
JP2001248518A (ja) * 2000-03-01 2001-09-14 Mitsubishi Electric Corp 可変吐出量燃料供給装置
JP3808340B2 (ja) * 2001-09-27 2006-08-09 三菱電機株式会社 燃料供給装置におけるタペットの廻り止め構造
JP3823060B2 (ja) 2002-03-04 2006-09-20 株式会社日立製作所 高圧燃料供給ポンプ
JP4036153B2 (ja) * 2003-07-22 2008-01-23 株式会社日立製作所 ダンパ機構及び高圧燃料供給ポンプ
JP4415884B2 (ja) * 2005-03-11 2010-02-17 株式会社日立製作所 電磁駆動機構，電磁弁機構及び電磁駆動機構によって操作される吸入弁を備えた高圧燃料供給ポンプ，電磁弁機構を備えた高圧燃料供給ポンプ
DE102007038984A1 (de) * 2007-08-17 2009-02-19 Robert Bosch Gmbh Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine
JP5478051B2 (ja) * 2008-10-30 2014-04-23 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
EP2333342B1 (fr) * 2009-11-26 2012-07-18 Continental Automotive GmbH Arrangement d'amortissement et pompe avec un arrangement d'amortissement
DE102011090186A1 (de) 2011-12-30 2013-07-04 Continental Automotive Gmbh Niederdruckdämpfer für Kraftstoffpumpen
GB201313338D0 (en) * 2013-07-26 2013-09-11 Delphi Tech Holding Sarl High Pressure Pump
US10006423B2 (en) * 2015-03-06 2018-06-26 Hitachi Automotive Systems Americas Inc. Automotive fuel pump
DE102016201082B4 (de) * 2016-01-26 2017-10-05 Continental Automotive Gmbh Kraftstoffhochdruckpumpe
DE102017203762A1 (de) * 2017-03-08 2018-09-13 Continental Automotive Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem
DE102018200083A1 (de) * 2018-01-04 2019-07-04 Continental Automotive Gmbh Kraftstoffhochdruckpumpe
WO2019193836A1 (fr) * 2018-04-06 2019-10-10 日立オートモティブシステムズ株式会社 Pompe d'alimentation en carburant haute pression

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3612585B2 (ja) * 1996-10-31 2005-01-19 株式会社ボッシュオートモーティブシステム 燃料噴射ポンプのプランジャ
JP3552464B2 (ja) 1997-05-30 2004-08-11 三菱電機株式会社 機関の燃料供給装置
JPH1144267A (ja) * 1997-07-29 1999-02-16 Mitsubishi Electric Corp 燃料供給ポンプ
JP3999855B2 (ja) * 1997-09-25 2007-10-31 三菱電機株式会社 燃料供給装置
JP3471587B2 (ja) * 1997-10-27 2003-12-02 三菱電機株式会社 筒内噴射用高圧燃料ポンプ
JPH11132130A (ja) * 1997-10-27 1999-05-18 Mitsubishi Electric Corp 筒内噴射用高圧燃料ポンプ
JP2922489B1 (ja) * 1998-02-13 1999-07-26 三菱電機株式会社 ピストン式高圧燃料ポンプのフィルタ
JPH11336639A (ja) * 1998-05-28 1999-12-07 Mitsubishi Electric Corp 高圧燃料噴射ポンプ

Also Published As

Publication number Publication date
US6213094B1 (en) 2001-04-10
DE10007180B4 (de) 2004-05-13
KR100367032B1 (ko) 2003-01-09
FR2797664A1 (fr) 2001-02-23
KR20010020755A (ko) 2001-03-15
JP2001059466A (ja) 2001-03-06
DE10007180A1 (de) 2001-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030