ES8406105A1 - Una bomba de inyeccion de combustible. - Google Patents
Una bomba de inyeccion de combustible.Info
- Publication number
- ES8406105A1 ES8406105A1 ES524675A ES524675A ES8406105A1 ES 8406105 A1 ES8406105 A1 ES 8406105A1 ES 524675 A ES524675 A ES 524675A ES 524675 A ES524675 A ES 524675A ES 8406105 A1 ES8406105 A1 ES 8406105A1
- 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
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.COMPRENDE: UN EMBOLO (14) MONTADO EN UN ORIFICIO (13) EN EL CUERPO (10) Y CONTANDO CON UN APOYO DE MUELLE (15) UNIDO AL MISMO; UN MUELLE HELICOIDAL (17) DE COMPRESION QUE OBLIGA A DICHO APOYO DE MUELLE (15) A SEPARARSE DEL CUERPO (10); UN MIEMBRO DE EMPUJE (22) PARA IMPARTIR UN MOVIMIENTO HACIA DENTRO DEL EMBOLO (14) VENCIENDO LA ACCION DE DICHO MUELLE (17); OTRO APOYO DEL MUELLE (16) MONTADO ALREDEDOR DEL CUERPO Y DESLIZABLE AXIALMENTE SOBRE ESTE; UNA ABERTURA TRANSVERSAL (25) EN LA PARED DEL CUERPO; UNA PIEZA TOPE (26)DESLIZABLE DENTRO DE LA ABERTURA, TENIENDO DICHA PIEZA TOPE UNA LONGITUD MAYOR QUE LA DE DICHA ABERTURA Y UN ESCALON (24) DEFINIDO EN EL EMBOLO, SIENDO LA PIEZA TOPE (26) MANTENIDA EN SU SITIO PARA ACOPLARSE AL ESCALON (24) MEDIANTE EL OTRO APOYO DE MUELLE (16), CON LO QUE SE DETERMINA LA POSICION MAS EXTERIOR DEL EMBOLO (14).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8222349 | 1982-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8406105A1 true ES8406105A1 (es) | 1984-07-01 |
ES524675A0 ES524675A0 (es) | 1984-07-01 |
Family
ID=10532068
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES524676A Granted ES524676A0 (es) | 1982-08-03 | 1983-08-02 | Una bomba de inyeccion de combustible con embolo de vaiven. |
ES524675A Granted ES524675A0 (es) | 1982-08-03 | 1983-08-02 | Una bomba de inyeccion de combustible. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES524676A Granted ES524676A0 (es) | 1982-08-03 | 1983-08-02 | Una bomba de inyeccion de combustible con embolo de vaiven. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4526519A (es) |
JP (2) | JPS5943961A (es) |
DE (2) | DE3328088C2 (es) |
ES (2) | ES524676A0 (es) |
FR (2) | FR2531494B1 (es) |
IT (2) | IT1164328B (es) |
Families Citing this family (26)
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 |
KR100203322B1 (ko) * | 1991-10-11 | 1999-06-15 | 매리 제이 캘라한 | 전자 제어식 분사기용 댐핑 작동기 및 밸브 조립체 |
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 |
US5597118A (en) * | 1995-05-26 | 1997-01-28 | Caterpillar Inc. | Direct-operated spool valve for a fuel injector |
US5720318A (en) * | 1995-05-26 | 1998-02-24 | Caterpillar Inc. | Solenoid actuated miniservo spool valve |
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)
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 |
-
1983
- 1983-07-19 US US06/515,186 patent/US4526519A/en not_active Expired - Fee Related
- 1983-07-27 IT IT22277/83A patent/IT1164328B/it active
- 1983-07-27 JP JP58136028A patent/JPS5943961A/ja active Granted
- 1983-07-27 JP JP58136027A patent/JPS5943960A/ja active Granted
- 1983-07-27 IT IT22279/83A patent/IT1164330B/it active
- 1983-08-02 ES ES524676A patent/ES524676A0/es active Granted
- 1983-08-02 FR FR8312741A patent/FR2531494B1/fr not_active Expired
- 1983-08-02 FR FR838312743A patent/FR2531495B1/fr not_active Expired
- 1983-08-02 ES ES524675A patent/ES524675A0/es active Granted
- 1983-08-03 DE DE3328088A patent/DE3328088C2/de not_active Expired - Fee Related
- 1983-08-03 DE DE19833328089 patent/DE3328089A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE3328088A1 (de) | 1984-02-09 |
FR2531494B1 (fr) | 1986-08-08 |
JPH0440544B2 (es) | 1992-07-03 |
IT1164330B (it) | 1987-04-08 |
ES8406106A1 (es) | 1984-07-01 |
IT8322279A0 (it) | 1983-07-27 |
IT8322277A0 (it) | 1983-07-27 |
DE3328089A1 (de) | 1984-02-09 |
ES524675A0 (es) | 1984-07-01 |
JPH0429872B2 (es) | 1992-05-20 |
JPS5943961A (ja) | 1984-03-12 |
IT1164328B (it) | 1987-04-08 |
US4526519A (en) | 1985-07-02 |
FR2531495B1 (fr) | 1989-04-21 |
FR2531495A1 (fr) | 1984-02-10 |
JPS5943960A (ja) | 1984-03-12 |
DE3328088C2 (de) | 1994-06-09 |
FR2531494A1 (fr) | 1984-02-10 |
ES524676A0 (es) | 1984-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20040601 |