ES521175A0 - Perfeccionamientos en un inyector de combustible movido por leva. - Google Patents
Perfeccionamientos en un inyector de combustible movido por leva.Info
- Publication number
- ES521175A0 ES521175A0 ES521175A ES521175A ES521175A0 ES 521175 A0 ES521175 A0 ES 521175A0 ES 521175 A ES521175 A ES 521175A ES 521175 A ES521175 A ES 521175A ES 521175 A0 ES521175 A0 ES 521175A0
- Authority
- ES
- Spain
- Prior art keywords
- cam
- fuel injector
- moved
- injector moved
- fuel
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title 1
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
- 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
- F02M57/024—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical with hydraulic link for varying the piston stroke
-
- 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
- F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
- F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/364,723 US4402456A (en) | 1982-04-02 | 1982-04-02 | Double dump single solenoid unit injector |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8407158A1 ES8407158A1 (es) | 1984-08-16 |
ES521175A0 true ES521175A0 (es) | 1984-08-16 |
Family
ID=23435785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES521175A Granted ES521175A0 (es) | 1982-04-02 | 1983-03-30 | Perfeccionamientos en un inyector de combustible movido por leva. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4402456A (es) |
EP (1) | EP0091862A1 (es) |
CA (1) | CA1198639A (es) |
ES (1) | ES521175A0 (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503825A (en) * | 1982-04-02 | 1985-03-12 | Bendix Corporation | Diesel fuel system |
US4463901A (en) * | 1982-07-29 | 1984-08-07 | Cummins Engine Company, Inc. | Unit fuel injector having independently controlled timing and metering |
JPS5939963A (ja) * | 1982-08-27 | 1984-03-05 | Nippon Denso Co Ltd | 燃料噴射装置 |
US4531672A (en) * | 1983-05-13 | 1985-07-30 | Cummins Engine Company, Inc. | Solenoid operated unit injector having distinct timing, metering and injection periods |
US4494696A (en) * | 1983-06-24 | 1985-01-22 | The Bendix Corporation | Unit injector |
US4538576A (en) * | 1983-07-21 | 1985-09-03 | Allied Corporation | Diesel fuel injector with double dump configuration |
US4566635A (en) * | 1983-08-10 | 1986-01-28 | Robert Bosch Gmbh | Fuel injection nozzle for internal combustion engines |
JPS61226527A (ja) * | 1985-03-30 | 1986-10-08 | Nippon Denso Co Ltd | 燃料噴射制御装置 |
US4618095A (en) * | 1985-07-02 | 1986-10-21 | General Motors Corporation | Electromagnetic unit fuel injector with port assist spilldown |
DE3712310A1 (de) * | 1986-04-11 | 1987-10-29 | Nippon Denso Co | In einer kraftstoffeinspritzvorrichtung fuer eine brennkraftmaschine verwendetes kraftstoffeinspritzventil |
JPH07109182B2 (ja) * | 1986-11-11 | 1995-11-22 | 日本電装株式会社 | 内燃機関用燃料噴射装置 |
JPH07109181B2 (ja) * | 1986-12-05 | 1995-11-22 | 日本電装株式会社 | 内燃機関用燃料噴射装置 |
DE3823827A1 (de) * | 1988-07-14 | 1990-01-18 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen, insbesondere pumpeduese |
DE3838147C1 (es) * | 1988-11-10 | 1990-04-12 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
US5082180A (en) * | 1988-12-28 | 1992-01-21 | Diesel Kiki Co., Ltd. | Electromagnetic valve and unit fuel injector with electromagnetic valve |
US4986472A (en) * | 1989-09-05 | 1991-01-22 | Cummins Engine Company, Inc. | High pressure unit fuel injector with timing chamber pressure control |
DE4010450A1 (de) * | 1990-03-31 | 1991-10-02 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung fuer einspritzbrennkraftmaschinen |
US5076240A (en) * | 1990-06-07 | 1991-12-31 | Cummins Engine Company, Inc. | Articulated open nozzle high pressure unit fuel injector |
US5056639A (en) * | 1990-09-10 | 1991-10-15 | Zahnradfabrik Friedrichshafen Ag | Device and method for the control of an automatic vehicle clutch |
US5385301A (en) * | 1992-10-28 | 1995-01-31 | Zexel Corporation | Fuel injector with spill off for terminating injection |
MX9403372A (es) * | 1993-05-06 | 1995-01-31 | Cummins Engine Co Inc | Bomba de alta presion de desplazamiento variable para sistemas deinyeccion de combustible a deposito comun. |
US5377636A (en) * | 1993-08-06 | 1995-01-03 | Cummins Engine Company, Inc. | Solenoid operated pump-line-nozzle fuel injection system and inline pump therefor |
US6003497A (en) * | 1994-10-31 | 1999-12-21 | Caterpillar Inc. | Mechanically actuated hydraulically amplified fuel injector with electrically controlled pressure relief |
US5954029A (en) * | 1995-01-25 | 1999-09-21 | Cummins Engine Company, Inc. | Unit fuel injector having constant start of injection |
US5558067A (en) * | 1995-08-24 | 1996-09-24 | Cummins Engine Company, Inc. | Double pulsing electronic unit injector solenoid valve to fill timing chamber before metering chamber |
GB9600771D0 (en) * | 1996-01-13 | 1996-03-20 | Lucas Ind Plc | Fuel pump |
GB2330626A (en) | 1997-10-22 | 1999-04-28 | Caterpillar Inc | Tappet retention for a fuel injector |
US6688536B2 (en) | 1997-10-22 | 2004-02-10 | Caterpillar Inc | Free floating plunger and fuel injector using same |
US6196199B1 (en) * | 1999-12-28 | 2001-03-06 | Detroit Diesel Corporation | Fuel injector assembly having an improved solenoid operated check valve |
US6314941B1 (en) * | 2000-03-01 | 2001-11-13 | Cummin Engine Company, Inc. | Reprogrammable electronic step timing control system for control of injection timing in a hydromechanical fuel supply system |
US20060192028A1 (en) * | 2005-02-28 | 2006-08-31 | Sturman Industries, Inc. | Hydraulically intensified injectors with passive valve and methods to help needle closing |
EP1835168B1 (en) * | 2006-03-17 | 2008-12-03 | Delphi Technologies, Inc. | Fuel injection pump |
US7568632B2 (en) * | 2006-10-17 | 2009-08-04 | Sturman Digital Systems, Llc | Fuel injector with boosted needle closure |
DE112012004564T5 (de) * | 2011-11-01 | 2014-08-21 | Cummins Inc. | Kraftstoff-Einspritzungsvorrichtung mit Einspritzregelventilpatrone |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2173811A (en) * | 1936-01-16 | 1939-09-19 | Bischof Bernhard | Method and apparatus for operating fuel injection devices in internal combustion engines |
US3115304A (en) * | 1961-10-11 | 1963-12-24 | Gen Motors Corp | Fuel injector pump with hydraulically controlled injection valve |
DE2301419A1 (de) * | 1973-01-12 | 1974-07-18 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage |
US3831846A (en) * | 1973-01-15 | 1974-08-27 | Cummins Engine Co Inc | Fuel injector |
US3952711A (en) * | 1975-03-04 | 1976-04-27 | Ambac Industries, Inc. | Diesel injection nozzle with independent opening and closing control |
DE2558699C2 (de) * | 1975-12-24 | 1987-05-14 | Robert Bosch Gmbh, 7000 Stuttgart | Pumpedüse für die Kraftstoffeinspritzung in eine Brennkraftmaschine |
ES487024A1 (es) * | 1979-01-25 | 1980-06-16 | Bendix Corp | Perfeccionamientos en inyectores de combustible para motoresde combustion interna |
US4235374A (en) * | 1979-01-25 | 1980-11-25 | The Bendix Corporation | Electronically controlled diesel unit injector |
US4281792A (en) * | 1979-01-25 | 1981-08-04 | The Bendix Corporation | Single solenoid unit injector |
EP0051530A1 (en) * | 1980-11-04 | 1982-05-12 | The Bendix Corporation | Control system for controlling the supply of fuel to an internal combustion engine |
US4427152A (en) * | 1981-07-13 | 1984-01-24 | The Bendix Corporation | Pressure time controlled unit injector |
-
1982
- 1982-04-02 US US06/364,723 patent/US4402456A/en not_active Expired - Lifetime
-
1983
- 1983-03-23 CA CA000424225A patent/CA1198639A/en not_active Expired
- 1983-03-30 ES ES521175A patent/ES521175A0/es active Granted
- 1983-04-05 EP EP83400682A patent/EP0091862A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA1198639A (en) | 1985-12-31 |
EP0091862A1 (en) | 1983-10-19 |
ES8407158A1 (es) | 1984-08-16 |
US4402456A (en) | 1983-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20041102 |