| Patents for F02D 9 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits (12,707) |
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| 12/07/2004 | US6827060 Device for varying the fuel-air mixture flow to an engine |
| 12/07/2004 | US6826904 Apparatus and a method for controlling exhaust gas purification for a diesel engine |
| 12/07/2004 | US6826903 Exhaust gas recirculation system having cooler |
| 12/02/2004 | WO2004104383A1 Diesel engine exhaust gas-purifying device and control means |
| 12/02/2004 | WO2004103528A1 Method of operating a system comprising a diesel engine and a catalyst for exhaust gas purification |
| 12/02/2004 | WO2003067057A3 Throttle valve having a large diameter shaft |
| 12/02/2004 | US20040243382 Turn around operations cost of ownership model |
| 12/02/2004 | US20040242091 Speed control system and method for watercraft |
| 12/02/2004 | US20040241025 Pressure balanced bearing |
| 12/02/2004 | US20040237949 Supercharger with a planetary gear mechanism |
| 12/02/2004 | US20040237936 Fuel injection controlling apparatus for engine |
| 12/02/2004 | US20040237934 Throttle body |
| 12/02/2004 | US20040237509 System and method for supplying clean pressurized air to diesel oxidation catalyst |
| 12/02/2004 | DE20311260U1 Absperranordnung zum Absperren eines Fluidstroms Blocking arrangement for shutting off a fluid stream |
| 12/02/2004 | DE19941805B4 Drehwinkelsensor Rotation angle sensor |
| 12/02/2004 | DE10321873A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine, in deren Abgasbereich ein Katalysator angeordnet ist Method and device for operating an internal combustion engine, in whose exhaust gas region, a catalyst is disposed |
| 12/02/2004 | DE10319168A1 Air control valve in piston engine induction pipe has flap mounted in unit between cylinder head and induction pipe and/or mounted with bearing shaft on which armature also sits and/or has own bearing |
| 12/01/2004 | EP1482151A2 Pressure balanced bearing |
| 12/01/2004 | EP1482147A1 Intake manifold in an internal combustion engine |
| 12/01/2004 | EP1481152A2 Apparatus and method for retarding an engine with an exhaust brake and a compression release brake |
| 12/01/2004 | EP1389270A4 Method and system for engine braking in an internal combustion engine |
| 12/01/2004 | CN2660140Y Motorcycle engine with antitheft zipper |
| 11/30/2004 | US6824119 Throttle plate having reduced air rush noise and method |
| 11/30/2004 | US6823838 Switching assembly for closing intake lines of an air intake device and intake device incorporating same |
| 11/30/2004 | US6823827 Control apparatus of internal combustion engine and method thereof |
| 11/30/2004 | US6823660 Exhaust emission purification system for diesel engine |
| 11/25/2004 | US20040236492 Controller for controlling a plant |
| 11/25/2004 | US20040231644 Throttle control devices |
| 11/25/2004 | US20040231643 Throttle housing comprising a modular lid element |
| 11/25/2004 | US20040231642 Electronic throttle control for watercraft |
| 11/25/2004 | US20040231639 Modal variable valve actuation system for internal combustion engine and method for operating the same |
| 11/25/2004 | US20040231634 Control system for cylinder cut-off internal combustion engine |
| 11/25/2004 | DE19922740B4 System zum Steuern des Motorbremsmoments im Schubbetrieb A system for controlling the engine braking torque in the overrun mode |
| 11/25/2004 | DE10320857A1 IC engine with direct fuel injection has ventilation pipe for crankcase controlled by throttle of air intake unit for effective ventilation of engine housing |
| 11/24/2004 | EP1479893A1 Control apparatus of internal combustion engine equipped with electronic throttle control device |
| 11/24/2004 | EP1479892A2 Throttle apparatus for an internal combustion engine |
| 11/24/2004 | EP1479891A2 Device for working a throttle valve |
| 11/24/2004 | EP1479890A2 Exhaust control system and vehicle provided with it |
| 11/24/2004 | EP1478829A1 Exhaust line and motor vehicle equipped therewith |
| 11/24/2004 | CN1549896A Engine starting and stopping device |
| 11/24/2004 | CN1549895A 发动机启动和停止装置 Engine start and stop devices |
| 11/24/2004 | CN1549891A Engine suction rate controller |
| 11/24/2004 | CN1548708A Electronic air throttling flap body |
| 11/23/2004 | US6820603 Control system and control method for internal combustion engine, and engine control unit |
| 11/23/2004 | US6820590 Driving apparatus with non-circular gear |
| 11/18/2004 | US20040229527 Engine control for watercraft |
| 11/18/2004 | US20040226538 Servo-assisted butterfly valve for an internal combustion engine provided with an adjustment system for the limp-home position |
| 11/18/2004 | US20040226530 Device for starting engine |
| 11/18/2004 | DE10307471A1 Shaft seal for use in throttle valve unit of internal combustion engine, has elastic hose having end sections sealed and securely coupled to connectors provided at respective ends of drive shaft to cover entire drive shaft |
| 11/17/2004 | EP1477650A2 Throttle apparatus for an internal combustion engine |
| 11/17/2004 | EP1477649A2 Actuating device for an internal combustion engine |
| 11/17/2004 | EP1476647A1 Throttle housing comprising a modular cover element |
| 11/17/2004 | EP1404957B1 Method for the contactless detection of the position of a butterfly-valve shaft of a butterfly-valve connecting piece and a butterfly-valve connecting piece |
| 11/16/2004 | US6820000 Electronic control device having control and monitoring cpus |
| 11/16/2004 | US6819995 System and method for controlling vehicle braking operation |
| 11/16/2004 | US6817339 Engine control device |
| 11/16/2004 | US6817174 Filtering means regenerating system for diesel engine |
| 11/16/2004 | US6817173 Method and device for simultaneous regulation of an intake air flow for an internal combustion engine and a secondary air flow in the exhaust system of the same internal combustion engine |
| 11/16/2004 | US6817172 Exhaust purifying apparatus for an internal combustion engine and a failure prevention method therefor |
| 11/11/2004 | WO2004097206A1 Throttle valve |
| 11/11/2004 | US20040224579 Engine control unit |
| 11/11/2004 | US20040221833 Internal combustion engine idle control |
| 11/11/2004 | DE10314629A1 Induction system for internal combustion engine has rotary valve directing incoming mixture either through short wide induction pipe or narrow long induction pipe |
| 11/11/2004 | DE10310744A1 Teileinheit eines Drosselklappenstutzens Subunit of a throttle valve housing |
| 11/11/2004 | DE102004014700A1 Drosselvorrichtung für eine Brennkraftmaschine Throttle device for an internal combustion engine |
| 11/10/2004 | EP1475525A2 Angle sensing device for electronic throttle valve control unit and method of production of said angle sensing device |
| 11/09/2004 | US6816776 Control system for plant |
| 11/09/2004 | US6816772 Electronic throttle control system having operation monitor |
| 11/09/2004 | US6816771 Intake air control system and method for an internal combustion engine |
| 11/09/2004 | US6814054 Method for operating an internal combustion engine, and a corresponding device |
| 11/09/2004 | US6814051 Throttle valve system for internal combustion engine |
| 11/09/2004 | US6814035 Intake quantity control apparatus of internal combustion engine |
| 11/09/2004 | US6813880 Reduces nitrogen oxides content in diesel exhaust gas lean combustion. |
| 11/04/2004 | US20040216721 Fuel injection system for engine in small-type vehicle |
| 11/04/2004 | US20040216716 Internal combustion engine comprising at least two inlet valves per cylinder |
| 11/04/2004 | DE10320244B3 Process for cooling charging air of a charged engine comprises cooling the charging air in a vaporizer of an adsorption refrigerating machine through which a coolant flows |
| 11/04/2004 | DE10316304A1 High-density exhaust gas valve for a motor vehicle's exhaust gas pipe, has a blocking shutter on a shaft crosswise to the flow direction of the exhaust gas to swivel between open and closed positions |
| 11/03/2004 | CN1543534A Internal combustion engine with each cylinder containing at least two inlet valve |
| 11/02/2004 | US6810851 Supplementary control valve devices for an intake passage of an internal combustion engine |
| 11/02/2004 | US6810850 Apparatus and control for variable exhaust brake |
| 11/02/2004 | US6810839 Control device for controlling control motor of internal combustion engine |
| 10/28/2004 | US20040212104 Carburetor air flow structure |
| 10/28/2004 | US20040211391 Throttle valve body |
| 10/28/2004 | US20040211390 Variable tumble flow-generating device of engine and manufacturing method of variable tumble flow-generating intake port |
| 10/27/2004 | CN1541303A 发动机控制装置 The engine control device |
| 10/27/2004 | CN1541300A Excess air factor control of diesel engine |
| 10/26/2004 | US6807928 Control device for a control motor of an internal combustion engine |
| 10/21/2004 | WO2004090319A2 System for and methods of operating diesel engines to reduce harmful exhaust emissions and to improve engine lubrication |
| 10/21/2004 | WO2004090308A1 Throttle control in internal combustion engine for noise reduction |
| 10/21/2004 | WO2004090304A1 Switching unit in the intake system of a reciprocating piston combustion engine |
| 10/21/2004 | US20040206074 Failure detection apparatus for an internal combustion engine |
| 10/21/2004 | DE102004013000A1 Elektrisch beheizte Doppelklappenbaugruppe Electrically heated double door assembly |
| 10/21/2004 | CA2519160A1 System for and methods of operating diesel engines to reduce harmful exhaust emissions and to improve engine lubrication |
| 10/20/2004 | EP1417404B1 High-speed controlling device |
| 10/20/2004 | EP1206633B1 Suction intake device for an internal combustion machine |
| 10/20/2004 | CN2649788Y Motorcycle engine with antitheft rotary-locking device |
| 10/19/2004 | US6807477 Electronic control system and method having monitor program monitoring function |
| 10/19/2004 | US6806701 Rotation angle sensor |
| 10/19/2004 | US6805094 On-vehicle engine control apparatus |
| 10/19/2004 | US6805092 Adjustable intake device for an internal combustion engine |