IT1217256B - Pompa di iniezione per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel - Google Patents
Pompa di iniezione per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo dieselInfo
- Publication number
- IT1217256B IT1217256B IT67734/87A IT6773487A IT1217256B IT 1217256 B IT1217256 B IT 1217256B IT 67734/87 A IT67734/87 A IT 67734/87A IT 6773487 A IT6773487 A IT 6773487A IT 1217256 B IT1217256 B IT 1217256B
- Authority
- IT
- Italy
- Prior art keywords
- injectors
- commanded
- fuel injection
- cycle engines
- diesel cycle
- Prior art date
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
- F02M59/02—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
- F02M59/08—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 two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
-
- 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
- F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
- F02M53/02—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means with fuel-heating means, e.g. for vaporising
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67734/87A IT1217256B (it) | 1987-08-25 | 1987-08-25 | Pompa di iniezione per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel |
AT88113152T ATE81707T1 (de) | 1987-08-25 | 1988-08-12 | Einspritzpumpe fuer kraftstoffeinspritzanlage mit gesteuerten einspritzventilen fuer brennkraftmaschinen. |
DE8888113152T DE3875426T2 (de) | 1987-08-25 | 1988-08-12 | Einspritzpumpe fuer kraftstoffeinspritzanlage mit gesteuerten einspritzventilen fuer brennkraftmaschinen. |
ES198888113152T ES2035196T3 (es) | 1987-08-25 | 1988-08-12 | Bomba de inyeccion para sistemas de inyeccion de combustible con inyectores controlados para motores de combustion interna. |
EP88113152A EP0304748B1 (en) | 1987-08-25 | 1988-08-12 | Injection pump for fuel injection systems with controlled injectors for i.c. engines |
BR8804304A BR8804304A (pt) | 1987-08-25 | 1988-08-24 | Bomba de injecao para sistemas de injecao de combustivel com injetores regulados para motores de combustao interna |
US07/236,619 US4870940A (en) | 1987-08-25 | 1988-08-25 | Injection pump for fuel injection systems with control led injectors for i.c. engines |
JP63209632A JP2524385B2 (ja) | 1987-08-25 | 1988-08-25 | 制御噴射弁による内燃機関用燃料噴射装置のための噴射ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67734/87A IT1217256B (it) | 1987-08-25 | 1987-08-25 | Pompa di iniezione per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8767734A0 IT8767734A0 (it) | 1987-08-25 |
IT1217256B true IT1217256B (it) | 1990-03-22 |
Family
ID=11304869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67734/87A IT1217256B (it) | 1987-08-25 | 1987-08-25 | Pompa di iniezione per impianti di iniezione del combustibile con iniettori comandati per motori a ciclo diesel |
Country Status (8)
Country | Link |
---|---|
US (1) | US4870940A (it) |
EP (1) | EP0304748B1 (it) |
JP (1) | JP2524385B2 (it) |
AT (1) | ATE81707T1 (it) |
BR (1) | BR8804304A (it) |
DE (1) | DE3875426T2 (it) |
ES (1) | ES2035196T3 (it) |
IT (1) | IT1217256B (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5357929A (en) * | 1993-09-29 | 1994-10-25 | Navistar International Transportation Corp. | Actuation fluid pump for a unit injector system |
US5421521A (en) * | 1993-12-23 | 1995-06-06 | Caterpillar Inc. | Fuel injection nozzle having a force-balanced check |
GB2289313B (en) * | 1994-05-13 | 1998-09-30 | Caterpillar Inc | Fluid injector system |
US5463996A (en) * | 1994-07-29 | 1995-11-07 | Caterpillar Inc. | Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check |
US5687693A (en) * | 1994-07-29 | 1997-11-18 | Caterpillar Inc. | Hydraulically-actuated fuel injector with direct control needle valve |
US6575137B2 (en) | 1994-07-29 | 2003-06-10 | Caterpillar Inc | Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same |
US6082332A (en) * | 1994-07-29 | 2000-07-04 | Caterpillar Inc. | Hydraulically-actuated fuel injector with direct control needle valve |
US5697342A (en) * | 1994-07-29 | 1997-12-16 | Caterpillar Inc. | Hydraulically-actuated fuel injector with direct control needle valve |
US5826562A (en) * | 1994-07-29 | 1998-10-27 | Caterpillar Inc. | Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same |
JP2689226B2 (ja) * | 1994-12-02 | 1997-12-10 | 株式会社ゼクセル | 高圧燃料噴射装置用燃料ポンプ |
WO2000034646A1 (en) | 1998-12-11 | 2000-06-15 | Caterpillar Inc. | Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same |
DE19858861A1 (de) * | 1998-12-19 | 2000-06-29 | Bosch Gmbh Robert | Common-Rail-System für Brennkraftmaschinen |
DE10213626A1 (de) * | 2002-03-27 | 2003-10-23 | Bosch Gmbh Robert | Hochdruck-Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine |
DE10222895A1 (de) * | 2002-05-23 | 2003-12-11 | Bosch Gmbh Robert | Hochdruckspeicher für Kraftstoffeinspritzsysteme mit integriertem Druckregelventil |
DE102016216343A1 (de) * | 2016-08-30 | 2018-03-01 | Robert Bosch Gmbh | Verfahren zur Ansteuerung eines elektromagnetisch ansteuerbaren Einlassventils |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1664608A (en) * | 1924-05-12 | 1928-04-03 | Louis O French | Fuel-injection system |
CH360847A (fr) | 1952-11-07 | 1962-03-15 | Renault | Moteur à explosion à injection du combustible |
DE1153211B (de) * | 1957-01-30 | 1963-08-22 | Maschf Augsburg Nuernberg Ag | Brennstoffeinspritzanlage fuer Brennkraft-maschinen |
US3779225A (en) * | 1972-06-08 | 1973-12-18 | Bendix Corp | Reciprocating plunger type fuel injection pump having electromagnetically operated control port |
DE2715587C2 (de) | 1977-04-07 | 1986-07-03 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffversorgungseinrichtung für Brennkraftmaschinen |
US4502450A (en) * | 1979-07-13 | 1985-03-05 | Standard-Thomson Corporation | Diesel fuel control valve and system |
FR2499631A1 (fr) * | 1981-02-10 | 1982-08-13 | Inotec Sarl | Dispositif de rechauffage economiseur de carburant par recuperation d'energie a partir du carburant lui-meme |
DE3107141A1 (de) * | 1981-02-26 | 1982-09-09 | Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen | Anordnung zum kuehlen des kraftstoffs in einem betriebssystem eines dieselmotors mit einem geschlossenen einspritzkreislauf |
FR2509380A1 (fr) * | 1981-07-08 | 1983-01-14 | Scoma Energie | Installation de rechauffage de combustible injecte dans un moteur diesel |
US4502451A (en) * | 1982-08-25 | 1985-03-05 | Standard-Thomson Corporation | Diesel fuel control apparatus and system |
DE3302294A1 (de) * | 1983-01-25 | 1984-07-26 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Kraftstoffeinspritzvorrichtung fuer luftverdichtende, selbstzuendende brennkraftmaschinen |
US4586656A (en) * | 1984-08-14 | 1986-05-06 | United Technologies Diesel Systems, Inc. | Solenoid valve, particularly as bypass valve with fuel injector |
US4785987A (en) * | 1984-09-25 | 1988-11-22 | Monarch Marking Systems, Inc. | Hand-held tag attacher and method of attaching tags |
DE3506392A1 (de) * | 1985-02-23 | 1986-09-04 | Motoren-Werke Mannheim AG vorm. Benz Abt. stationärer Motorenbau, 6800 Mannheim | Einspritzsystem fuer einen dieselmotor mit einer hochdruck-einspritzpumpe fuer jeden zylinder |
DE3507692A1 (de) * | 1985-02-28 | 1986-08-28 | Gebrüder Sulzer AG, Winterthur | Einspritzsystem fuer eine dieselbrennkraftmaschine |
JPH0315818Y2 (it) * | 1986-07-25 | 1991-04-05 | ||
DE3631579C1 (de) * | 1986-09-17 | 1992-02-20 | Daimler Benz Ag | Niederdruckkraftstoffkreislauf mit Kraftstoffvorwaermung fuer eine luftverdichtende Einspritzbrennkraftmaschine,insbesondere fuer Nutzfahrzeuge |
IT208326Z2 (it) * | 1986-11-07 | 1988-05-28 | Altecna Azienda Della Weber S | Elettrovalvola regolatrice di pressione particolarmente per circuiti ad alta pressione di impianti di iniezione del combustibile per motori a combustione interna |
-
1987
- 1987-08-25 IT IT67734/87A patent/IT1217256B/it active
-
1988
- 1988-08-12 ES ES198888113152T patent/ES2035196T3/es not_active Expired - Lifetime
- 1988-08-12 DE DE8888113152T patent/DE3875426T2/de not_active Expired - Fee Related
- 1988-08-12 AT AT88113152T patent/ATE81707T1/de not_active IP Right Cessation
- 1988-08-12 EP EP88113152A patent/EP0304748B1/en not_active Expired - Lifetime
- 1988-08-24 BR BR8804304A patent/BR8804304A/pt unknown
- 1988-08-25 JP JP63209632A patent/JP2524385B2/ja not_active Expired - Fee Related
- 1988-08-25 US US07/236,619 patent/US4870940A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3875426T2 (de) | 1993-03-04 |
JPH01110870A (ja) | 1989-04-27 |
EP0304748A1 (en) | 1989-03-01 |
BR8804304A (pt) | 1989-03-21 |
ATE81707T1 (de) | 1992-11-15 |
ES2035196T3 (es) | 1993-04-16 |
JP2524385B2 (ja) | 1996-08-14 |
US4870940A (en) | 1989-10-03 |
DE3875426D1 (de) | 1992-11-26 |
EP0304748B1 (en) | 1992-10-21 |
IT8767734A0 (it) | 1987-08-25 |
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