| Patents for F02M 23 - Apparatus for adding secondary air to fuel-air mixture (1,389) |
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| 01/13/2010 | CN201381911Y Secondary intake cylinder end |
| 12/30/2009 | CN201372852Y Device for controlling air intake flow of engine in vehicle |
| 12/08/2009 | US7630822 Fuel injection system for internal combustion engine |
| 12/02/2009 | CN101592099A Motorcycle economizer system using air by-pass method |
| 11/18/2009 | CN201347818Y Improved pressurization drum of vehicle gas-input structure |
| 11/05/2009 | WO2009108533A3 Tau-omega armature-stator configuration of long stroke solenoid |
| 10/14/2009 | CN201326481Y Secondary air leading-in system |
| 10/07/2009 | CN201321919Y Gas replenishing needle valve for motor |
| 09/30/2009 | CN100545425C Method of operating an internal combustion engine |
| 09/24/2009 | WO2009116902A1 Fuel supply unit |
| 09/24/2009 | WO2009116424A1 Idle air intake control device of engine |
| 09/23/2009 | CN201314263Y Dedicated energy saving and emission reduction device for vehicle |
| 09/23/2009 | CN101539076A Electric control integrated system of carburetor |
| 09/16/2009 | CN201310420Y Novel air-supplementing needle valve |
| 09/16/2009 | CN201310419Y Manual-adjusting restraint air-supplementing device of engine |
| 09/09/2009 | CN201306226Y Manually regulated gas-replenishing unit for engine |
| 09/02/2009 | CN101520015A Engine air inlet adjusting system and device therefor |
| 08/19/2009 | CN201292896Y Auxiliary oxygenation plenum machine |
| 08/13/2009 | WO2009098112A1 Compact injection device with reduced tendency to form vapor bubbles |
| 08/13/2009 | US20090199828 Air injection engine |
| 08/13/2009 | US20090199819 Digital Fuel Injector, Injection and Hydraulic Valve Actuation Module and Engine and High Pressure Pump Methods and Apparatus |
| 08/13/2009 | DE10336102B4 Verfahren und Vorrichtung zum Kompensieren von Änderungen der Zusammensetzung eines Luft-Kraftstoffgemisches Method and apparatus for compensating for changes in the composition of an air-fuel mixture |
| 08/06/2009 | WO2009095321A1 Compact injection device with a pressure-controlled nozzle |
| 08/05/2009 | CN201284706Y Negative pressure type gas-feeding supercharging device |
| 08/05/2009 | CN201284705Y Speed-reduction gas-supply oil economizer |
| 08/05/2009 | CN101498258A Method for operating an internal combustion engine |
| 08/05/2009 | CN100523473C Air valve mechanism for two-stroke engine |
| 07/22/2009 | CN201277115Y Air-intake diaphragm controlled economizer |
| 07/22/2009 | CN201277114Y Oxygenation type economizer |
| 07/15/2009 | EP2078153A1 Induction and fuel delivery system for piston engine |
| 07/01/2009 | CN201265461Y Stepping motor spindle head of engine |
| 06/17/2009 | CN101457712A Adjustable double-core aeration valve |
| 06/09/2009 | US7543577 Low-fuel consumption and low pollution combustion system for supplying vehicle engine with mixture of fuel and oxygen |
| 05/06/2009 | EP2055409A1 Method of casting a cylinder for a two-stroke engine |
| 04/29/2009 | CN201228596Y Engine burning augmentor capable of removing carbon deposition |
| 04/29/2009 | CN101418716A Highly effective integration heat engine |
| 04/29/2009 | CN100482933C Valve for control of additional air for a two-stroke engine |
| 04/22/2009 | CN201225209Y Air inlet auxiliary system |
| 04/22/2009 | CN101413463A Adjustable air make-up limitation engine |
| 04/21/2009 | US7520272 Fuel injector |
| 04/15/2009 | CN201221397Y Pressure accumulating type pressure-relief valve |
| 04/14/2009 | US7516725 Two-stroke cycle engine |
| 04/08/2009 | EP1084340B1 Multi-fuel engine |
| 04/02/2009 | US20090084366 Method and System for Liquid Fuel Gasification |
| 04/02/2009 | DE102008034732A1 Verbrennungskraftmaschine beinhaltend plasmagenerierende Vorrichtung Internal combustion engine comprising plasma generating device |
| 04/01/2009 | EP2041412A1 Idle air control valve wire stress relief feature and assembly aids |
| 04/01/2009 | CN201215042Y Energy-conserving emission reduction electric controls for automobile carburettor |
| 04/01/2009 | CN101397969A Combustion engine control device |
| 04/01/2009 | CN101397952A Adjustable air compensating engine |
| 04/01/2009 | CN101397951A Adjustable manual air compensating valve |
| 04/01/2009 | CN101397950A Internal combustion engine including plasma generating device |
| 03/31/2009 | US7510171 Fuel conditioning apparatus |
| 03/25/2009 | EP2039914A1 Control device for internal combustion engine |
| 03/17/2009 | US7503292 System for a two-stroke combustion engine with controlled additional air |
| 02/26/2009 | DE102008040881A1 Injection device for small power engine e.g. small internal combustion engine, of vehicle, has fuel pump, pressure regulator, injector and air controller arranged on common housing and formed as integral components of injection device |
| 02/25/2009 | CN100464069C Air-fuel ratio control valve with negative pressure sensor |
| 02/18/2009 | CN100462544C Fuel conditioning apparatus |
| 01/28/2009 | CN201187372Y Air-intake apparatus of motorcycle engine |
| 01/28/2009 | CN201187371Y Environmental protection oil-saving device of fuel electric spray engine |
| 01/28/2009 | CN201187367Y Two-chamber carburetor |
| 01/28/2009 | CN100455788C Inlet device for an internal combustion engine |
| 01/22/2009 | WO2009009902A1 Method and apparatus for enhanced engine aspiration |
| 01/22/2009 | US20090020623 Apparatus, system, and method to provide air to a doser injector nozzle |
| 01/22/2009 | DE102007033174A1 Internal combustion engine e.g. diesel engine, for motor vehicle, has mixing device for producing low-energy air/fuel mixture, combustion chamber for generating force, and air accumulator provided in lateral path |
| 01/19/2009 | CA2594138A1 Method and apparatus for enhanced engine aspiration |
| 01/13/2009 | US7475679 Fuel supply system for an internal combustion engine |
| 01/08/2009 | WO2009004130A1 Combustion engine with built-in exhaust gas recirculation |
| 01/07/2009 | CN101338710A Engine oxygen-increasing pressure regulating energy-saving device |
| 12/31/2008 | CN201173157Y Variable air admittance system |
| 12/31/2008 | CN101333974A Cylinder head and production method for a cylinder head |
| 12/30/2008 | US7469688 System for improving the fuel efficiency of an engine |
| 12/23/2008 | US7467623 Fuel delivery system |
| 12/23/2008 | US7467608 Air injection engine |
| 12/10/2008 | CN201162590Y Supercharging and compensating gear of engine |
| 12/10/2008 | CN100441853C Built-in negative-pressure balancing air pump |
| 12/03/2008 | CN201159116Y Injection engine intake system |
| 12/02/2008 | US7458364 Internal combustion engine having a fuel injection system |
| 11/20/2008 | DE10244890B4 Drosselvorrichtung Throttling device |
| 11/18/2008 | US7451751 Nitrous-oxide system |
| 11/06/2008 | DE102007020927A1 Zylinderkopf und Herstellungsverfahren für einen Zylinderkopf Cylinder head and manufacturing method for a cylinder head |
| 11/05/2008 | CN100430592C Diaphragm gasifier |
| 10/29/2008 | EP1985826A1 Engine and vehicle |
| 10/22/2008 | EP1609971B1 Throttle body |
| 10/22/2008 | CN201137534Y Automobile energy-saving discharging-reducing device |
| 10/15/2008 | EP1296049B1 Bypass intake amount controller |
| 10/08/2008 | CN101280742A Ball socket-shaped combustion chamber of engine compression casting air cylinder head for booster vehicle and light motorcycle |
| 10/08/2008 | CN101280738A Two-chamber carburettor |
| 09/30/2008 | US7429033 Scavenging carburetor |
| 09/03/2008 | CN101258311A 内燃机 Internal combustion engine |
| 08/27/2008 | CN201106492Y Automotive fuel saver |
| 08/13/2008 | CN201100191Y Gas engine negative pressure flow guider |
| 08/13/2008 | CN201100190Y Electric valve for adjusting and controlling fluid flux |
| 08/05/2008 | CA2536744C Automatic priming system |
| 07/23/2008 | CN201090324Y Engine secondary intake structure |
| 07/09/2008 | EP1941140A1 Internal combustion engine |
| 07/08/2008 | US7395808 Control system of internal combustion engine |
| 07/08/2008 | US7395673 Device for creating a reference humidity |
| 06/26/2008 | WO2008074250A1 An inner circulation secondary-combustion engine |
| 06/25/2008 | CN201078285Y Oil economizer of automobile for reducing emission |
| 06/25/2008 | CN201078284Y Accurate automatic control fuel-economizing system |