Source: http://www.google.com/patents/US5628293?dq=5,742,768
Timestamp: 2015-04-27 22:51:15
Document Index: 565219436

Matched Legal Cases: ['Application No. 08', 'Application No. 08', 'Application No. 08', 'Application No. 08', 'Application No. 08', 'Application No. 08', 'Application No. 08', 'Application No. 08', 'Application No. 08', 'Application No. 08', 'Application No. 08']

Patent US5628293 - Electronically-controlled fluid injector system having pre-injection ... - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inAdvanced Patent SearchPatentsAn improved electronically-controlled fluid injector system comprises a fluid storage chamber and a direct-operated check. Pressurization of fluid in the storage chamber begins before the start of fluid injection. Fluid injection begins by hydraulically unbalancing the check. Fluid injection sharply...http://www.google.com/patents/US5628293?utm_source=gb-gplus-sharePatent US5628293 - Electronically-controlled fluid injector system having pre-injection pressurizable fluid storage chamber and direct-operated checkAdvanced Patent SearchPublication numberUS5628293 APublication typeGrantApplication numberUS 08/524,144Publication dateMay 13, 1997Filing dateAug 31, 1995Priority dateMay 13, 1994Fee statusPaidAlso published asCA2145709A1, DE19517578A1, DE19517578B4, US5551398Publication number08524144, 524144, US 5628293 A, US 5628293A, US-A-5628293, US5628293 A, US5628293AInventorsDennis H. Gibson, Gregory W. Hefler, Ronald D. Shinogle, Mark F. Sommars, Howard N. CannonOriginal AssigneeCaterpillar Inc.Export CitationBiBTeX, EndNote, RefManPatent Citations (90), Non-Patent Citations (32), Referenced by (47), Classifications (35), Legal Events (3) External Links: USPTO, USPTO Assignment, EspacenetElectronically-controlled fluid injector system having pre-injection pressurizable fluid storage chamber and direct-operated check
Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS3175771 *Oct 19, 1962Mar 30, 1965Olivier BretingFuel injectors for internal combustion enginesUS3241768 *Apr 24, 1964Mar 22, 1966Ass Eng LtdFuel injection valvesUS3361161 *Sep 20, 1965Jan 2, 1968Theodore F. SchwartzChlorinating valveUS3443760 *Apr 26, 1967May 13, 1969Parker Hannifin CorpFail-safe fuel injection nozzleUS3450353 *Sep 26, 1967Jun 17, 1969Bosch Gmbh RobertElectromagnetically actuated fuel injection valve for internal combustion enginesUS3532121 *Jan 15, 1969Oct 6, 1970Bell Aerospace CorpLatching valveUS3570806 *Jan 14, 1969Mar 16, 1971Bell Aerospace CorpBalanced electromechanical control valveUS3570807 *Jan 14, 1969Mar 16, 1971Bell Aerospace CorpElectromechanical control valveUS3570833 *Jan 15, 1969Mar 16, 1971Bell Aerospace CorpStep controlUS3585547 *Jul 15, 1969Jun 15, 1971Bell Aerospace CorpElectromagnetic force motors having extended linearityUS3592568 *Aug 4, 1969Jul 13, 1971Cav LtdLiquid fuel injection pumping apparatusUS3604959 *Dec 15, 1969Sep 14, 1971Fema CorpLinear motion electromechanical device utilizing nonlinear elementsUS3661130 *Mar 17, 1970May 9, 1972Bosch Gmbh RobertSafety device for limiting the rotational speed of internal combustion enginesUS3683239 *Jun 17, 1971Aug 8, 1972Sturman Oded ESelf-latching solenoid actuatorUS3742918 *May 13, 1970Jul 3, 1973Electronique Informatique SocElectronically controlled fuel-supply system for compression-ignition engineUS3743898 *Mar 27, 1972Jul 3, 1973O SturmanLatching actuatorsUS3821967 *Dec 30, 1971Jul 2, 1974Froman YFluid control systemUS3989066 *May 20, 1974Nov 2, 1976Clifton J. Burwell by said Oded E. Sturman and said Benjamin GrillFluid control systemUS4040569 *Feb 6, 1976Aug 9, 1977Robert Bosch GmbhElectro-magnetic fuel injection valveUS4064855 *Feb 17, 1976Dec 27, 1977Johnson Lloyd EPressure relief at fuel injection valve upon termination of injectionUS4096995 *Apr 19, 1977Jun 27, 1978General Motors CorporationVariable spray direction fuel injection nozzleUS4107546 *Oct 13, 1976Aug 15, 1978Clifton J. BurwellFluid control system and controller and moisture sensor thereforUS4108419 *Mar 1, 1976Aug 22, 1978Clifton J. BurwellPilot operated valveUS4114647 *Mar 1, 1976Sep 19, 1978Clifton J. BurwellFluid control system and controller and moisture sensor thereforUS4120456 *Dec 3, 1976Oct 17, 1978Diesel Kiki Co., Ltd.Fuel injection valve with vortex chamber occupying auxiliary valveUS4129255 *Sep 12, 1977Dec 12, 1978General Motors CorporationElectromagnetic unit fuel injectorUS4192466 *Feb 21, 1978Mar 11, 1980Kabushiki Kaisha Toyota Chuo KenkyushoSwirl injection valveUS4211202 *Sep 14, 1978Jul 8, 1980Daimler-Benz AktiengesellschaftPump nozzle for air-compressing injection internal combustion engineUS4258674 *Mar 28, 1979Mar 31, 1981Wolff George DEngine fuel injection systemUS4269360 *Mar 13, 1978May 26, 1981Robert Bosch GmbhFuel injection nozzleUS4343280 *Sep 24, 1980Aug 10, 1982The Bendix CorporationFuel delivery control arrangementUS4392612 *Feb 19, 1982Jul 12, 1983General Motors CorporationElectromagnetic unit fuel injectorUS4409638 *Oct 14, 1981Oct 11, 1983Sturman Oded EIntegrated latching actuatorsUS4417557 *Jul 31, 1981Nov 29, 1983The Bendix CorporationFeed and drain line damping in a fuel delivery systemUS4482094 *Sep 6, 1983Nov 13, 1984General Motors CorporationElectromagnetic unit fuel injectorUS4498625 *Jun 27, 1983Feb 12, 1985Ford Motor CompanyElectromagnetic unit fuel injector and method for calibratingUS4501290 *Sep 30, 1982Feb 26, 1985Sturman Oded EPressure regulating mechanically and electrically operable shut off valvesUS4516600 *Mar 2, 1984May 14, 1985Sturman Oded EPressure regulating valvesUS4541454 *Mar 26, 1984Sep 17, 1985Sturman Oded EPressure regulatorsUS4561701 *Oct 13, 1983Dec 31, 1985Honda Giken Kogyo Kabushiki KaishaTandem solenoid valve assembly including plural valve sectionsUS4568021 *Apr 2, 1984Feb 4, 1986General Motors CorporationElectromagnetic unit fuel injectorUS4580598 *May 22, 1984Apr 8, 1986Seiichi ItohServo valveUS4586656 *Aug 14, 1984May 6, 1986United Technologies Diesel Systems, Inc.Solenoid valve, particularly as bypass valve with fuel injectorUS4628881 *Feb 12, 1985Dec 16, 1986Bkm, Inc.Pressure-controlled fuel injection for internal combustion enginesUS4635854 *May 2, 1985Jan 13, 1987Diesel Kiki Co., Ltd.Fuel injection valve for internal combustion enginesUS4671232 *Mar 20, 1981Jun 9, 1987Robert Bosch GmbhFuel injection system for self-igniting internal combustion enginesUS4681080 *Nov 21, 1985Jul 21, 1987A V L Gesellschaft fur Verbrennungskraftmaschinen und Messtechnik mbh Prof. Dr.Dr. h.c. Hans ListDevice for the temporary interruption of the pressure build-up in a fuel injection pumpUS4709679 *Mar 25, 1985Dec 1, 1987Stanadyne, Inc.Modular accumulator injectorUS4714066 *Aug 14, 1980Dec 22, 1987Jordan Robert DFuel injector systemUS4721253 *Oct 4, 1985Jan 26, 1988Kabushiki Kaisha Toyota Chuo KenkyushoIntermittent type swirl injection nozzleUS4777921 *May 1, 1987Oct 18, 1988Nippondenso Co., Ltd.Fuel injection systemUS4782807 *Aug 12, 1987Nov 8, 1988Toyota Jidosha Kabushiki KaishaUnit injector for an internal combustion engineUS4811221 *Oct 28, 1986Mar 7, 1989GalconSimplified battery operated automatic and manually operable valveUS4831989 *Oct 23, 1986May 23, 1989Lucas Industries Public Limited CompanyControl valveUS4838232 *Nov 30, 1987Jun 13, 1989Ail CorporationFuel delivery control systemUS4840160 *Feb 11, 1988Jun 20, 1989Ina Walzlager Schaeffler KgValve control deviceUS4870940 *Aug 25, 1988Oct 3, 1989Weber S.R.L.Injection pump for fuel injection systems with control led injectors for i.c. enginesUS4934599 *Oct 7, 1988Jun 19, 1990Honda Giken Kogyo Kabushiki KaishaFuel injection nozzle for two-stage fuel injectionUS4946103 *Nov 25, 1988Aug 7, 1990Ganser-HydromagElectronically controlled fuel injectorUS4964571 *Mar 3, 1989Oct 23, 1990Yamaha Hatsudoki Kabushiki KaishaActuator for accumulator type fuel injection nozzleUS4993637 *Sep 18, 1989Feb 19, 1991Usui Kokusai Sangyo Kaisha, Ltd.Fuel injectorUS5007584 *Oct 20, 1989Apr 16, 1991Robert Bosch GmbhFuel injection deviceUS5046472 *Feb 21, 1990Sep 10, 1991Robert Bosch GmbhApparatus for combined blow-injection of fuel and air for fuel injection systems of internal combustion enginesUS5072882 *Aug 28, 1990Dec 17, 1991Yamaha Hatsudoki Kabushiki Kaisha, Yamaha Motor Co., Ltd.High pressure fuel injection device for engineUS5082180 *Dec 20, 1989Jan 21, 1992Diesel Kiki Co., Ltd.Electromagnetic valve and unit fuel injector with electromagnetic valveUS5094215 *Oct 3, 1990Mar 10, 1992Cummins Engine Company, Inc.Solenoid controlled variable pressure injectorUS5109822 *Nov 30, 1990May 5, 1992Martin Tiby MHigh pressure electronic common-rail fuel injection system for diesel enginesUS5121730 *Oct 11, 1991Jun 16, 1992Caterpillar Inc.Methods of conditioning fluid in an electronically-controlled unit injector for startingUS5133645 *Jul 16, 1990Jul 28, 1992Diesel Technology CorporationCommon rail fuel injection systemUS5141164 *Nov 21, 1990Aug 25, 1992Nippondenso Co., Ltd.Fuel injectorUS5155461 *Feb 8, 1991Oct 13, 1992Diesel Technology CorporationSolenoid stator assembly for electronically actuated fuel injectors and method of manufacturing sameUS5156132 *Apr 16, 1990Oct 20, 1992Nippondenso Co., Ltd.Fuel injection device for diesel enginesUS5201295 *Apr 17, 1991Apr 13, 1993Ail CorporationHigh pressure fuel injection systemUS5221046 *Sep 10, 1991Jun 22, 1993Diesel Technology CompanyMethanol fueled diesel internal combustion engine fuel injector nozzleUS5230613 *Jan 16, 1992Jul 27, 1993Diesel Technology CompanyCommon rail fuel injection systemUS5265804 *Dec 23, 1992Nov 30, 1993Robert Bosch GmbhElectrically controlled fuel injector unitUS5271563 *Dec 18, 1992Dec 21, 1993Chrysler CorporationFor an internal combustion engineUS5347970 *Dec 16, 1993Sep 20, 1994Robert Bosch GmbhFuel injection device for internal combustion enginesUS5353991 *Feb 26, 1992Oct 11, 1994General Motors CorporationSolenoid actuated valve assemblyUS5370095 *Jul 22, 1993Dec 6, 1994Zexel CorporationFuel-injection deviceUSRE33270 *Dec 14, 1988Jul 24, 1990Bkm, Inc.Pressure-controlled fuel injection for internal combustion enginesEP0133203A2 *Jun 12, 1984Feb 20, 1985The Bendix CorporationDiesel fuel injector with double dump configurationEP0174083A1 *Jul 23, 1985Mar 12, 1986General Motors CorporationElectromagnetic unit fuel injectorEP0174718A1 *Jul 8, 1985Mar 19, 1986General Motors CorporationElectromagnetic unit fuel injectorEP0240353A2 *Apr 2, 1987Oct 7, 1987Nippondenso Co., Ltd.A fuel injection control deviceEP0269289A2 *Nov 4, 1987Jun 1, 1988Diesel Technology CorporationDiesel unit fuel injector with spill assist injection needle valve closureEP0675282A1 *Feb 27, 1995Oct 4, 1995Lucas Industries Public Limited CompanyFuel systemsGB1132403A * Title not availableGB1397114A * Title not availableGB2003977A * Title not available* Cited by examinerNon-Patent CitationsReference1 *15th Annual Vienna Motor Symposium, pp. 36 53, Common Rail Injection System for Diesel Engines Analysis, Potential Future, by Egger et al. (Robert Bosch G.m.b.H.) Apr. 28 29, 1994.215th Annual Vienna Motor Symposium, pp. 36-53, Common Rail Injection System for Diesel Engines-Analysis, Potential Future, by Egger et al. (Robert Bosch G.m.b.H.) Apr. 28-29, 1994.3 *15th Annual Vienna Motor Symposium, pp. 54 79, Common Rail Injection Systems with Characteristics Independent of Engine Speed and With High Injection Pressure Diesel Engine Potential for the Future, by Prescher et al. (IMH Institut fur Motorenbau Prof. Huber GmbH) Apr. 28 29, 1994.415th Annual Vienna Motor Symposium, pp. 54-79, Common Rail Injection Systems with Characteristics Independent of Engine Speed and With High Injection Pressure-Diesel Engine Potential for the Future, by Prescher et al. (IMH-Institut fur Motorenbau Prof. Huber GmbH) Apr. 28-29, 1994.5 *15th Annual Vienna Motor Symposium, pp. 96 115, Latest Findings in Development of High Speed Direct Injection (HSDI) Diesel Engines in Passenger Vehicles by Cichocki et al. (AVL. List GmbH) Apr. 28 29, 1994.615th Annual Vienna Motor Symposium, pp. 96-115, Latest Findings in Development of High-Speed Direct Injection (HSDI) Diesel Engines in Passenger Vehicles by Cichocki et al. (AVL.--List GmbH) Apr. 28-29, 1994.7 *Proc. Instn. Mech. Engrs., vol. 204 The Injection Equipment of Future High Speed Di Diesel Engines with Respect to Power an Pollution Requirements by Dolenc (Monobloc Dieselmotoren G.m.b.H.), Mar 20, 1990.8Proc. Instn. Mech. Engrs., vol. 204 The Injection Equipment of Future High-Speed Di Diesel Engines with Respect to Power an Pollution Requirements by Dolenc (Monobloc Dieselmotoren G.m.b.H.), Mar 20, 1990.9 *SAE Paper No. 840273 Direct Digital Control of Electronic Unit Injectors by Beck et al. (BKM, Inc.) Feb. 27 Mar. 2, 1984.10SAE Paper No. 840273 Direct Digital Control of Electronic Unit Injectors by Beck et al. (BKM, Inc.) Feb. 27-Mar. 2, 1984.11 *SAE Paper No. 900639 Injection Rate Shaping and High Speed Combustion Analysis New Tools for Diesel Engine Combustion Development by Beck et al. (BKM, Inc.; PEI Consultants), Feb. 26 Mar. 2, 1990.12SAE Paper No. 900639 Injection Rate Shaping and High Speed Combustion Analysis--New Tools for Diesel Engine Combustion Development by Beck et al. (BKM, Inc.; PEI Consultants), Feb. 26-Mar. 2, 1990.13 *SAE Paper No. 910184 Application of a High Flexible Electronic Injection System to a Heavy Duty Diesel Engine by Racine et al. (Renault Vehicules Industriels), Feb. 25 Mar. 1, 1991.14SAE Paper No. 910184 Application of a High Flexible Electronic Injection System to a Heavy Duty Diesel Engine by Racine et al. (Renault Vehicules Industriels), Feb. 25-Mar. 1, 1991.15 *SAE Paper No. 910252 Development of New Electronically Controlled Fuel Injection System ECD U2 for Diesel Engines by Miyaki et al (Nippondenso Co., Ltd.), 1991.16SAE Paper No. 910252 Development of New Electronically Controlled Fuel Injection System ECD-U2 for Diesel Engines by Miyaki et al (Nippondenso Co., Ltd.), 1991.17 *SAE Paper No. 940897, Reducing Particulate and NOx Emissions by Using Multiple Injections in a Heavy Duty D.I. Diesel Engine, by Tow et al. (U. of Wisconsin Madison), Feb. 28 Mar. 3, 1994.18SAE Paper No. 940897, Reducing Particulate and NOx Emissions by Using Multiple Injections in a Heavy Duty D.I. Diesel Engine, by Tow et al. (U. of Wisconsin-Madison), Feb. 28-Mar. 3, 1994.19 *Servojet Electronic Fuel Injection HSV High Speed Solenoid Valves four page excerpt reprinted from vol. 50, Diesel & Gas Turbine Worldwide Catalog, 1985 edition.20 *Thesis for Master of Science degree Mechanical Engineering, The Effect of Multiple Pulse Injection, Injection Rate and Injection Pressure on Particulate and NOx Emissions from A D.I. Diesel Engine, by Tryg C. Tow (University of Wisconsin Madison) 1993.21Thesis for Master of Science degree--Mechanical Engineering, The Effect of Multiple Pulse Injection, Injection Rate and Injection Pressure on Particulate and NOx Emissions from A D.I. Diesel Engine, by Tryg C. Tow (University of Wisconsin-Madison) 1993.22U.S. Application No. 08/172,881 filed Dec. 23, 1993 entitled "Electronically-Controlled Fluid Injector System Having Pre-Injection Pressurizable Fluid Storage Chamber and Direct-Operated Check".23 *U.S. Application No. 08/172,881 filed Dec. 23, 1993 entitled Electronically Controlled Fluid Injector System Having Pre Injection Pressurizable Fluid Storage Chamber and Direct Operated Check .24 *U.S. Application No. 08/172,881 filed Dec. 23, 1993 Force Balanced Direct Operated Flow Check for Fuel Injection Nozzle (Gison et al.).25U.S. Application No. 08/172,881 filed Dec. 23, 1993 Force-Balanced Direct Operated Flow Check for Fuel Injection Nozzle (Gison et al.).26 *U.S. Application No. 08/236,406 filed May 2, 1994 Method and Apparatus for Reducing Cavitation and Dynamic Force Imbalance in Hydraulic Valving (Gibson).27U.S. Application No. 08/282,136 filed Jul. 28, 1994 entitled "Plunger Retention".28 *U.S. Application No. 08/282,136 filed Jul. 28, 1994 entitled Plunger Retention .29U.S. Application No. 08/282,258 filed Jul. 29, 1994 entitled "Efficient Mixing Nozzle".30 *U.S. Application No. 08/282,258 filed Jul. 29, 1994 entitled Efficient Mixing Nozzle .31U.S. Application No. 08/283,232 filed Jul. 29, 1994 entitled "Check Controlled Heui with Hydraulic Energy Recovery".32 *U.S. Application No. 08/283,232 filed Jul. 29, 1994 entitled Check Controlled Heui with Hydraulic Energy Recovery .* Cited by examinerReferenced byCiting PatentFiling datePublication dateApplicantTitleUS5915624 *Nov 3, 1997Jun 29, 1999Caterpillar Inc.Fuel injector utilizing a biarmature solenoidUS5934559 *Nov 3, 1997Aug 10, 1999Caterpillar Inc.,Electronic fuel injector with internal single-pole solenoid and center flow postUS5947380 *Nov 3, 1997Sep 7, 1999Caterpillar Inc.Fuel injector utilizing flat-seat poppet valvesUS5971300 *Nov 4, 1997Oct 26, 1999Caterpillar, Inc.Fuel injector employing center fuel flow and pressure-assisted check closingUS5979415 *Nov 12, 1997Nov 9, 1999Caterpillar Inc.Fuel injection pump with a hydraulically-spill valveUS5979789 *Nov 26, 1997Nov 9, 1999Cummins Engine Company, Inc.Fuel injector with internal component load protectionUS6119959 *Feb 10, 1999Sep 19, 2000Caterpillar Inc.Fuel injector with controlled spill to produce split injectionUS6196199 *Dec 28, 1999Mar 6, 2001Detroit Diesel CorporationFuel injector assembly having an improved solenoid operated check valveUS6227175 *Dec 27, 1999May 8, 2001Detroit Diesel CorporationFuel injector assembly having a combined initial injection and a peak injection pressure regulatorUS6227459Aug 2, 1999May 8, 2001Caterpillar Inc.Valve with self-centering, self-sealing seat componentUS6247450 *Dec 27, 1999Jun 19, 2001Detroit Diesel CorporationElectronic controlled diesel fuel injection systemUS6264116 *Sep 14, 1999Jul 24, 2001Lucas IndustriesFuel injectorUS6321999 *May 14, 1999Nov 27, 2001Lucas Industries PlcFuel injectorUS6390116Jul 16, 2001May 21, 2002Illinois Institute Of TechnologyLarge amplitude pneumatic oscillatorUS6568369Dec 5, 2000May 27, 2003Caterpillar IncCommon rail injector with separately controlled pilot and main injectionUS6595189 *Aug 10, 2001Jul 22, 2003Caterpillar IncMethod of reducing noise in a mechanically actuated fuel injection system and engine using sameUS6601566Jul 11, 2001Aug 5, 2003Caterpillar IncFuel injector with directly controlled dual concentric check and engine using sameUS6684853Aug 2, 1999Feb 3, 2004International Engine Intellectual Property Company, LlcFuel injector with direct needle valve controlUS6688537Nov 13, 2001Feb 10, 2004Robert Bosch GmbhInjector loaded from collecting chamber and provided with cascade-shaped control deviceUS6845926Feb 5, 2002Jan 25, 2005International Engine Intellectual Property Company, LlcFuel injector with dual control valveUS6889658 *Aug 23, 2002May 10, 2005Robert Bosch GmbhFuel injection device for an internal combustion engineUS6928986Dec 29, 2003Aug 16, 2005Siemens Diesel Systems Technology VdoFuel injector with piezoelectric actuator and method of useUS7131423Oct 6, 2004Nov 7, 2006Point-Man Aeronautics, L.L.C.Fuel injection spark ignition systemUS7156368Apr 14, 2004Jan 2, 2007Cummins Inc.Solenoid actuated flow controller valveUS7331329Jul 15, 2002Feb 19, 2008Caterpillar Inc.Fuel injector with directly controlled highly efficient nozzle assembly and fuel system using sameUS7578279Oct 3, 2005Aug 25, 2009Point-Man Aeronautics, LlcFuel injection spark ignition systemUS7793638Apr 12, 2007Sep 14, 2010Sturman Digital Systems, LlcLow emission high performance engines, multiple cylinder engines and operating methodsUS7802588Oct 12, 2007Sep 28, 2010Parker-Hannifin CorporationThree-way poppet valve with internal check featureUS7954472Oct 22, 2008Jun 7, 2011Sturman Digital Systems, LlcHigh performance, low emission engines, multiple cylinder engines and operating methodsUS7958864Jan 15, 2009Jun 14, 2011Sturman Digital Systems, LlcCompression ignition engines and methodsUS8069836Mar 11, 2009Dec 6, 2011Point-Man Aeronautics, LlcFuel injection stream parallel opposed multiple electrode spark gap for fuel injectorUS8596230Oct 11, 2010Dec 3, 2013Sturman Digital Systems, LlcHydraulic internal combustion enginesUS8763989Sep 1, 2010Jul 1, 2014Parker-Hannifin CorporationThree-way poppet valve with internal check featureUS8887690Jul 12, 2011Nov 18, 2014Sturman Digital Systems, LlcAmmonia fueled mobile and stationary systems and methodsDE10012552A1 *Mar 15, 2000Sep 27, 2001Bosch Gmbh RobertInjector device for internal combustion engine; has high pressure line opening into control chamber of nozzle needle and two control valves connected to low pressure areas on discharge sideDE10056165A1 *Nov 13, 2000May 23, 2002Bosch Gmbh RobertFuel injector, for internal combustion engine, has dual supply to discharge nozzle from valve controlled primary chamber and second chamber, both discharging through output needle nozzle.DE10056165C2 *Nov 13, 2000Jun 12, 2003Bosch Gmbh RobertSammelraumbeaufschlagter Injektor mit kaskadenf�rmiger SteuerungsanordnungDE10060836C1 *Dec 7, 2000Jul 25, 2002Bosch Gmbh RobertDruckgesteuerter CR Injektor mit gestuftem �ffnungs- und Schlie�verhaltenDE19956519A1 *Nov 24, 1999Jun 7, 2001Bosch Gmbh RobertVorrichtung zum Einspritzen eines Fluides mit variablem EinspritzdruckDE19956519B4 *Nov 24, 1999May 27, 2004Robert Bosch GmbhVorrichtung zum Einspritzen eines Fluides mit variablem EinspritzdruckEP0987432A2 *Sep 13, 1999Mar 22, 2000Lucas Industries LimitedFuel injectorEP1113168A2 *Nov 23, 2000Jul 4, 2001Detroit Diesel CorporationFuel injector assembly having an improved solenoid operated check valveEP1793118A1 *Dec 2, 2005Jun 6, 2007OMT Officine Meccaniche Torino S.p.A.Injector for large diesel engines operating with heavy fuel oil, controlled by an electronically controlled valveWO1999006690A1 *Apr 3, 1998Feb 11, 1999Bosch Gmbh RobertFuel injection device for internal combustion enginesWO2000014399A1 *Aug 13, 1999Mar 16, 2000Caterpillar IncValve assembly with concentrically linked components and fuel injector using sameWO2001071177A2 *Mar 20, 2001Sep 27, 2001Bosch Gmbh RobertMethod and device for influencing the injection pressure distribution on injectorsWO2001071178A2 *Mar 20, 2001Sep 27, 2001Bosch Gmbh RobertFuel injection device with a variable injection pressure profile* Cited by examinerClassifications U.S. Classification123/446, 239/585.2, 239/88, 123/506International ClassificationF02M57/02, F02M59/46, F02M59/10, F02M47/02, F02M59/36Cooperative ClassificationY02T10/123, F02M63/0047, F02M63/0061, F02M63/0064, F02B2275/14, F02M63/0017, F02M63/0015, F02M59/366, F02M57/023, F02M63/0049, F02M57/02, F02M59/102, F02M47/027, F02M59/466European ClassificationF02M63/00E2B1, F02M63/00E10B, F02M63/00E4H, F02M59/46E, F02M59/10B, F02M47/02D, F02M57/02C1, F02M57/02, F02M59/36D, F02M63/00E10F, F02M63/00E2B, F02M63/00E4GLegal EventsDateCodeEventDescriptionSep 18, 2008FPAYFee paymentYear of fee payment: 12Sep 29, 2004FPAYFee paymentYear of fee payment: 8Aug 21, 2000FPAYFee paymentYear of fee payment: 4RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services