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ES8406106A1 - Una bomba de inyeccion de combustible con embolo de vaiven. - Google Patents

Una bomba de inyeccion de combustible con embolo de vaiven.

Info

Publication number
ES8406106A1
ES8406106A1 ES524676A ES524676A ES8406106A1 ES 8406106 A1 ES8406106 A1 ES 8406106A1 ES 524676 A ES524676 A ES 524676A ES 524676 A ES524676 A ES 524676A ES 8406106 A1 ES8406106 A1 ES 8406106A1
Authority
ES
Spain
Prior art keywords
plunger
fuel injection
injection pump
reciprocable plunger
barrel
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
Application number
ES524676A
Other languages
English (en)
Other versions
ES524676A0 (es
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES8406106A1 publication Critical patent/ES8406106A1/es
Publication of ES524676A0 publication Critical patent/ES524676A0/es
Granted 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
    • F02M59/20—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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • 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
    • F02M59/44—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
    • F02M59/48—Assembling; Disassembling; Replacing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

BOMBA DE INYECCION DE COMBUSTIBLE CON EMBOLO DE VAIVEN.COMPRENDE: UN EMBOLO (14) MONTADO EN UN ORIFICIO (B) EN EL CUERPO (10) Y CONTANDO CON UN APOYO DE MUELLE (16) CONECTADO AL MISMO; UN MUELLE HELICOIDAL (17) DE COMPRESION QUE OBLIGA A DICHO APOYO DE MUELLE (16) A SEPARARSE DEL CUERPO; UN MIEMBRO DE EMPUJE (22) ACCIONADO PARA IMPARTIR UN MOVIMIENTO HACIA DENTRO DEL EMBOLO, VENCIENDO LA ACCION DE DICHO MUELLE (17); UNA EXTENSION CILINDRICA HUECA (16A) PORTADA EN EL CUERPO Y SITUADA ALREDEDOR DE LA PORCION DEL EMBOLO QUE SE EXTIENDE DESDE EL CUERPO(10), TENIENDO DICHO APOYO DE MUELLE (16) UNA PORCION CILINDRICA HUECA (15A) DESLIZABLE DENTRO DE DICHA EXTENSION (16A); UN MIEMBRO CILINDRICO HUECO (23) SITUADO EN EL ORIFICIO EN DICHA PORCION CILINDRICA HUECA, DEFINIENDO EL EXTREMO OPUESTO DEL MIEMBRO CILINDRICO (23) UNA CABEZA PLANA QUE FORMA LA PARED DE BASE DE UN REBAJE EN EL APOYO DE MUELLE; UN MIEMBRO DE EMPUJE (22) SITUADO EN DICHO REBAJE; Y DISPOSITIVOS PARA ACOPLAR EL APOYO DE MUELLE ALEMBOLO.
ES524676A 1982-08-03 1983-08-02 Una bomba de inyeccion de combustible con embolo de vaiven. Granted ES524676A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8222349 1982-08-03

Publications (2)

Publication Number Publication Date
ES8406106A1 true ES8406106A1 (es) 1984-07-01
ES524676A0 ES524676A0 (es) 1984-07-01

Family

ID=10532068

Family Applications (2)

Application Number Title Priority Date Filing Date
ES524675A Expired ES8406105A1 (es) 1982-08-03 1983-08-02 Una bomba de inyeccion de combustible.
ES524676A Granted ES524676A0 (es) 1982-08-03 1983-08-02 Una bomba de inyeccion de combustible con embolo de vaiven.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES524675A Expired ES8406105A1 (es) 1982-08-03 1983-08-02 Una bomba de inyeccion de combustible.

Country Status (6)

Country Link
US (1) US4526519A (es)
JP (2) JPS5943961A (es)
DE (2) DE3328088C2 (es)
ES (2) ES8406105A1 (es)
FR (2) FR2531494B1 (es)
IT (2) IT1164328B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526519A (en) * 1982-08-03 1985-07-02 Lucas Industries Reciprocable plunger fuel injection pump
JP2636361B2 (ja) * 1988-09-21 1997-07-30 トヨタ自動車株式会社 ユニットインジェクタ
DE3838147C1 (es) * 1988-11-10 1990-04-12 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5010783A (en) * 1990-07-02 1991-04-30 Caterpillar Inc. Tappet retainer assembly
CA2098192C (en) * 1991-10-11 2004-11-16 Thomas G. Ausman Damped actuator and valve assembly for an electronically-controlled injection
US5385301A (en) * 1992-10-28 1995-01-31 Zexel Corporation Fuel injector with spill off for terminating injection
US5651501A (en) * 1993-12-23 1997-07-29 Caterpillar Inc. Fluid damping of a valve assembly
US5407131A (en) * 1994-01-25 1995-04-18 Caterpillar Inc. Fuel injection control valve
US5474234A (en) * 1994-03-22 1995-12-12 Caterpillar Inc. Electrically controlled fluid control valve of a fuel injector system
US5488340A (en) * 1994-05-20 1996-01-30 Caterpillar Inc. Hard magnetic valve actuator adapted for a fuel injector
US5449119A (en) * 1994-05-25 1995-09-12 Caterpillar Inc. Magnetically adjustable valve adapted for a fuel injector
US5494219A (en) * 1994-06-02 1996-02-27 Caterpillar Inc. Fuel injection control valve with dual solenoids
US6257499B1 (en) 1994-06-06 2001-07-10 Oded E. Sturman High speed fuel injector
US6161770A (en) 1994-06-06 2000-12-19 Sturman; Oded E. Hydraulically driven springless fuel injector
DE19522306B4 (de) * 1994-06-24 2004-08-26 Denso Corp., Kariya Hochdruck-Kraftstoffzuführungspumpe
US5479901A (en) * 1994-06-27 1996-01-02 Caterpillar Inc. Electro-hydraulic spool control valve assembly adapted for a fuel injector
US5494220A (en) * 1994-08-08 1996-02-27 Caterpillar Inc. Fuel injector assembly with pressure-equalized valve seat
US5605289A (en) * 1994-12-02 1997-02-25 Caterpillar Inc. Fuel injector with spring-biased control valve
US5680988A (en) * 1995-01-20 1997-10-28 Caterpillar Inc. Axial force indentation or protrusion for a reciprocating piston/barrel assembly
US6148778A (en) 1995-05-17 2000-11-21 Sturman Industries, Inc. Air-fuel module adapted for an internal combustion engine
US5720318A (en) * 1995-05-26 1998-02-24 Caterpillar Inc. Solenoid actuated miniservo spool valve
US5597118A (en) * 1995-05-26 1997-01-28 Caterpillar Inc. Direct-operated spool valve for a fuel injector
US5758626A (en) * 1995-10-05 1998-06-02 Caterpillar Inc. Magnetically adjustable valve adapted for a fuel injector
US6085991A (en) 1998-05-14 2000-07-11 Sturman; Oded E. Intensified fuel injector having a lateral drain passage
DE102004063075B4 (de) * 2004-12-28 2015-11-26 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine mit einem Stufenkolben und einem Mengensteuerventil
DE102020104313B3 (de) * 2020-02-19 2021-01-28 Schaeffler Technologies AG & Co. KG Stößel zur Beaufschlagung eines Pumpenkolbens einer Kraftstoffhochdruckpumpe

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD10104A (es) * 1955-07-21
DE617182C (de) * 1929-08-28 1935-09-04 Robert Bosch Akt Ges Brennstoffeinspritzpumpe fuer Brennkraftmaschinen
US2372694A (en) * 1942-02-04 1945-04-03 Reconstruction Finance Corp High-pressure fluid pump
US2410411A (en) * 1942-05-19 1946-11-05 Fairchild Engine & Airplane Engine valve control mechanism
US2599018A (en) * 1946-07-26 1952-06-03 Gardiner M Rogers Fuel injector
US2576451A (en) * 1948-03-17 1951-11-27 Gen Motors Corp Fuel injection pump
DE1016496B (de) * 1950-10-02 1957-09-26 Stuttgarter Motorzubehoer G M Kraftstoffeinspritzgeraet fuer Brennkraftmaschinen
DE958069C (de) * 1950-12-09 1957-02-14 Daimler Benz Ag Brennstoffeinspritzvorrichtung mit zu einer Einheit vereinigter Einspritzpumpe und Einspritzduese
US2890657A (en) * 1955-08-12 1959-06-16 Gen Motors Corp Unit injector pump with pilot injection
DE2503324C2 (de) * 1975-01-28 1985-10-31 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe für Brennkraftmaschinen
JPS5349722A (en) * 1976-10-18 1978-05-06 Toyosha Co Ltd Steering system for fourrwheel drive tractor
US4129253A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector
AT362201B (de) * 1978-03-29 1981-04-27 Friedmann & Maier Ag Brennstoffeinspritzvorrichtung fuer einspritz- brennkraftmaschinen
GB2055985B (en) * 1979-08-09 1983-05-05 Lucas Industries Ltd Reciprocable plunger fuel injection pump
JPS601265Y2 (ja) * 1979-10-01 1985-01-14 株式会社小松製作所 デイゼルエンジンの燃料噴射装置
US4327694A (en) * 1979-11-01 1982-05-04 Caterpillar Tractor Co. Unit fuel pump-injector with overfuel capability and timing retardation
US4887944A (en) * 1980-01-29 1989-12-19 Lucas Industries Public Limited Company Fuel injection pump including plunger setting device
JPS5728863A (en) * 1980-06-21 1982-02-16 Bosch Gmbh Robert Fuel injector for internal combustion engine
DE3201011A1 (de) * 1982-01-15 1983-07-28 Robert Bosch Gmbh, 7000 Stuttgart Brennstoff-einspritzpumpe
US4526519A (en) * 1982-08-03 1985-07-02 Lucas Industries Reciprocable plunger fuel injection pump

Also Published As

Publication number Publication date
IT8322277A0 (it) 1983-07-27
US4526519A (en) 1985-07-02
FR2531495B1 (fr) 1989-04-21
IT1164330B (it) 1987-04-08
DE3328089A1 (de) 1984-02-09
JPH0429872B2 (es) 1992-05-20
ES524675A0 (es) 1984-07-01
JPH0440544B2 (es) 1992-07-03
FR2531494A1 (fr) 1984-02-10
ES8406105A1 (es) 1984-07-01
DE3328088A1 (de) 1984-02-09
IT1164328B (it) 1987-04-08
ES524676A0 (es) 1984-07-01
JPS5943960A (ja) 1984-03-12
JPS5943961A (ja) 1984-03-12
DE3328088C2 (de) 1994-06-09
IT8322279A0 (it) 1983-07-27
FR2531494B1 (fr) 1986-08-08
FR2531495A1 (fr) 1984-02-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000503