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IT1308781B1 - Pompa ad alta pressione munita di valvola di intercettazione amovibileper l'alimentazione di combustibile ad un motore a combustione interna - Google Patents

Pompa ad alta pressione munita di valvola di intercettazione amovibileper l'alimentazione di combustibile ad un motore a combustione interna

Info

Publication number
IT1308781B1
IT1308781B1 ITTO990573A IT1308781B1 IT 1308781 B1 IT1308781 B1 IT 1308781B1 IT TO990573 A ITTO990573 A IT TO990573A IT 1308781 B1 IT1308781 B1 IT 1308781B1
Authority
IT
Italy
Prior art keywords
removable
combustion engine
internal combustion
high pressure
fuel supply
Prior art date
Application number
Other languages
English (en)
Inventor
Matthaeis Sisto Luigi De
Angelo Beatrice
Original Assignee
Elasis Sistema Ricerca Fiat
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
Priority to IT1999TO000573 priority Critical patent/IT1308781B1/it
Application filed by Elasis Sistema Ricerca Fiat filed Critical Elasis Sistema Ricerca Fiat
Priority to US09/608,374 priority patent/US6406278B1/en
Priority to DE2000622588 priority patent/DE60022588T2/de
Priority to ES00113948T priority patent/ES2247983T3/es
Priority to EP20000113948 priority patent/EP1065371B1/en
Priority to KR1020000037210A priority patent/KR20010015123A/ko
Priority to CN00122536A priority patent/CN1133004C/zh
Priority to RU2000117613A priority patent/RU2248460C2/ru
Priority to JP2000201074A priority patent/JP2001027165A/ja
Publication of ITTO990573A1 publication Critical patent/ITTO990573A1/it
Application granted granted Critical
Publication of IT1308781B1 publication Critical patent/IT1308781B1/it

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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/04—Pumps peculiar thereto
    • 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
    • F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/0215—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel 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
    • 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
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7504—Removable valve head and seat unit
    • Y10T137/7559—Pump type

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)
IT1999TO000573 1999-07-02 1999-07-02 Pompa ad alta pressione munita di valvola di intercettazione amovibileper l'alimentazione di combustibile ad un motore a combustione interna IT1308781B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT1999TO000573 IT1308781B1 (it) 1999-07-02 1999-07-02 Pompa ad alta pressione munita di valvola di intercettazione amovibileper l'alimentazione di combustibile ad un motore a combustione interna
DE2000622588 DE60022588T2 (de) 1999-07-02 2000-06-30 Hochdruckpumpe mit einem abnehmbaren auf/zu-Ventil zum Fördern von Kraftstoff zu einer Brennkraftmaschine
ES00113948T ES2247983T3 (es) 1999-07-02 2000-06-30 Bomba de alta presion conunavalvula removible de doble accion para alimentar combustible a un motor de combustion interna.
EP20000113948 EP1065371B1 (en) 1999-07-02 2000-06-30 High-pressure pump with a removable on-off valve for feeding fuel to an internal combustion engine
US09/608,374 US6406278B1 (en) 1999-07-02 2000-06-30 High-pressure pump with a removable on-off valve for feeding fuel to an internal combustion engine
KR1020000037210A KR20010015123A (ko) 1999-07-02 2000-06-30 내연기관에 연료를 공급하기 위한 착탈식 개폐밸브를 갖는고압펌프
CN00122536A CN1133004C (zh) 1999-07-02 2000-06-30 用于供给内燃机燃料的具有可拆装的开关阀的高压泵
RU2000117613A RU2248460C2 (ru) 1999-07-02 2000-06-30 Насос высокого давления с заменяемым двухпозиционным клапаном для подачи топлива в двигатель внутреннего сгорания
JP2000201074A JP2001027165A (ja) 1999-07-02 2000-07-03 内燃機関に燃料を供給するための取外し可能なオンオフ弁を備えた高圧ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000573 IT1308781B1 (it) 1999-07-02 1999-07-02 Pompa ad alta pressione munita di valvola di intercettazione amovibileper l'alimentazione di combustibile ad un motore a combustione interna

Publications (2)

Publication Number Publication Date
ITTO990573A1 ITTO990573A1 (it) 2001-01-02
IT1308781B1 true IT1308781B1 (it) 2002-01-10

Family

ID=11417933

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999TO000573 IT1308781B1 (it) 1999-07-02 1999-07-02 Pompa ad alta pressione munita di valvola di intercettazione amovibileper l'alimentazione di combustibile ad un motore a combustione interna

Country Status (9)

Country Link
US (1) US6406278B1 (it)
EP (1) EP1065371B1 (it)
JP (1) JP2001027165A (it)
KR (1) KR20010015123A (it)
CN (1) CN1133004C (it)
DE (1) DE60022588T2 (it)
ES (1) ES2247983T3 (it)
IT (1) IT1308781B1 (it)
RU (1) RU2248460C2 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1308780B1 (it) * 1999-07-02 2002-01-10 Elasis Sistema Ricerca Fiat Pompa ad alta pressione munita di valvola di intercettazione perl'alimentazione di combustibile ad un motore a combustione interna.
US8235682B2 (en) * 2006-06-24 2012-08-07 Ixetic Bad Homburg Gmbh Pump including an insertion valve sleeve having at least one orifice
DE102015210795B4 (de) * 2015-06-12 2024-01-04 Vitesco Technologies GmbH Kraftstoffhochdruckpumpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE194431C (it) *
JPS58191376U (ja) * 1982-01-28 1983-12-19 日野自動車株式会社 燃料噴射ポンプのオ−バフロ−バルブ
JPS597266U (ja) * 1982-07-06 1984-01-18 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
US5050636A (en) * 1990-10-17 1991-09-24 Kawasaki Jukogyo Kabushiki Kaisha Relief valve
US5632444A (en) * 1995-04-13 1997-05-27 Caterpillar Inc. Fuel injection rate shaping apparatus for a unit injector
DE19652831B4 (de) * 1996-12-18 2011-02-24 Continental Automotive Gmbh Druckfluid-Speisesystem für die Versorgung von Hochdruck-Sammelleitungen
IT1289796B1 (it) * 1996-12-23 1998-10-16 Elasis Sistema Ricerca Fiat Perfezionamenti ad un dispositivo a pompa per l'alimentazione del carburante da un serbatoio ad un motore a combustione interna.
IT239879Y1 (it) * 1996-12-23 2001-03-13 Elasis Sistema Ricerca Fiat Perfezionamenti ad una pompa a pistoni, in particolare ad una pompa apistoni radiali per il carburante di un motore a combustione interna.
DE19738502A1 (de) * 1997-09-03 1999-03-04 Bosch Gmbh Robert System zur Hochdruckerzeugung

Also Published As

Publication number Publication date
DE60022588T2 (de) 2006-06-01
DE60022588D1 (de) 2005-10-20
EP1065371A3 (en) 2001-08-22
US6406278B1 (en) 2002-06-18
CN1279345A (zh) 2001-01-10
CN1133004C (zh) 2003-12-31
ITTO990573A1 (it) 2001-01-02
ES2247983T3 (es) 2006-03-16
JP2001027165A (ja) 2001-01-30
RU2248460C2 (ru) 2005-03-20
KR20010015123A (ko) 2001-02-26
EP1065371B1 (en) 2005-09-14
EP1065371A2 (en) 2001-01-03

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