| Patents for F02M 23 - Apparatus for adding secondary air to fuel-air mixture (1,389) |
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| 04/04/2007 | CN1940279A Built-in negative-pressure balancing air pump |
| 04/03/2007 | US7197887 Method and plate apparatus for dew point evaporative cooler |
| 03/29/2007 | US20070069406 Tool for transferring controlled amounts of fluid into and from a fluid flow circuit |
| 03/29/2007 | DE20122685U1 Vorrichtung zum Zuführen eines Kraftstoff-Luft-Gemisches an einen Verbrennungsmotor Means for supplying a fuel-air mixture to an internal combustion engine |
| 03/28/2007 | EP1766222A1 Fuel conditioning apparatus |
| 03/28/2007 | EP1766221A1 System for a two-stroke combustion engine with controlled additional air |
| 03/28/2007 | CN2883707Y Engine air compensator and compensation system |
| 03/22/2007 | US20070063358 Carburetor with intermediate throttle valve blocking position |
| 03/15/2007 | WO2007028545A1 Internal combustion engine |
| 03/15/2007 | US20070057386 Carburetor for stratified scavenging two-cycle engine |
| 03/15/2007 | DE102005042661A1 Air assisted fuel injection unit for diesel engine, has high pressure injection pump with intake side, where required amount of air added to fuel is supplied by calibrated nozzle to intake side |
| 03/15/2007 | CA2620007A1 Internal combustion engine |
| 03/13/2007 | US7188614 Petrol saving structure of a motor vehicle |
| 03/08/2007 | WO2007027128A1 System for a two-stroke crankcase scavenged combustion engine |
| 03/08/2007 | WO2007026113A1 An engine which operates repeatedly with a multi-stage combustion process |
| 03/08/2007 | DE10224719B4 Einrichtung und Verfahren zum Speisen von Zylindern von aufgeladenen Verbrennungsmotoren Apparatus and method for feeding cylinders of supercharged internal combustion engines |
| 03/01/2007 | US20070044778 Engine which operates repeatedly with a multi-stage combustion process |
| 02/28/2007 | CN2874042Y Automobile vacuum degree regulator |
| 02/21/2007 | CN2871860Y Active electrically-controlled air aerator |
| 02/07/2007 | CN2866869Y Diaphragm secondary additional air supply valve for gasoline engine |
| 01/31/2007 | EP1747363A1 High-compression spark-ignition engine with throttle control, externally supplied ignition, and direct fuel injection into a precombustion chamber |
| 01/18/2007 | US20070013088 Method of construction of a carburetor for automotive use |
| 01/17/2007 | CN1898465A Inlet device for an internal combustion engine |
| 01/09/2007 | CA2445352C Air valve mechanism for two-cycle engine |
| 01/03/2007 | EP1739300A2 Two-stroke cycle engine |
| 12/20/2006 | CN1291147C Method and device for controlling discharge of harmful matter of internal combustion engine |
| 12/12/2006 | US7147173 Nitrous fuel nozzle and method of use |
| 12/06/2006 | EP1084340A4 Multi-fuel engine |
| 11/29/2006 | EP1726802A1 Two-stroke cycle engine |
| 11/29/2006 | CN2841988Y 内置式负压平衡空气泵 Built-in air pump vacuum balance |
| 11/29/2006 | CN1287082C Air inlet system for engine |
| 11/23/2006 | US20060260590 Control apparatus utilizing engine negative pressure for improving combustion efficiency thereof |
| 11/22/2006 | EP1724450A2 Two-stroke cycle engine |
| 11/15/2006 | EP1721073A1 Inlet device for an internal combustion engine |
| 11/08/2006 | CN1283916C Vehicle speed limiter |
| 11/07/2006 | US7131434 Auxiliary valve |
| 10/25/2006 | CN2830671Y Secondary air compensating means of motorcycle engine |
| 10/18/2006 | EP1712759A2 A flange assembly for supplying additional air to two-stroke engine |
| 10/11/2006 | CN1844651A Secondary air supply structure of engine and air filter for secondary air supply |
| 10/10/2006 | US7120534 Idle regulating valve control system for engine |
| 10/10/2006 | US7118433 Outboard motor air intake system |
| 09/27/2006 | CN1837594A Universal electricity-control energy-saving purifier for motor vehicle |
| 09/20/2006 | CN2818822Y Secondary-whole working condition economical burning system |
| 09/12/2006 | US7104526 Carburetor with intermediate throttle valve blocking position |
| 09/07/2006 | DE202006009778U1 Fuel e.g. diesel, combustion efficiency increasing device for use in engine, has check valve set allowing air to pass into engine through channel and openings, so that air/fuel ratio is increased and complete combustion of fuel takes place |
| 08/31/2006 | DE202005006235U1 Ventileinheit Valve unit |
| 08/17/2006 | DE10118888B4 Zusatzeinlaßsteuerung durch einen Zusatzeinlaßkanal, Zwischenventil, Auslaßkanal und das Auslaßventil Additional inlet control using a spare inlet channel, intermediate valve exhaust port and the exhaust valve |
| 08/15/2006 | US7090204 Carburetor arrangement |
| 07/27/2006 | US20060163755 Carburetor |
| 07/26/2006 | EP1683951A1 Transmissible connecting mechanism between valve shafts forming an angle |
| 07/19/2006 | EP1395738A4 Diesel engines bi-fuel control system |
| 07/19/2006 | EP1247010B1 Valve for control of additional air for a two-stroke engine |
| 07/05/2006 | CN2793349Y Multifunctional economical engine with gasoline |
| 07/04/2006 | US7069901 Control apparatus for internal combustion engine and control method for internal combustion engine combustion method for internal combustion engine and direct injection engine |
| 06/28/2006 | EP1674709A2 Internal combustion engine |
| 06/27/2006 | US7066116 Valve system for a rapid response power conversion device |
| 06/15/2006 | US20060125125 Scavenging carburetor |
| 06/15/2006 | US20060124085 Air injection engine |
| 06/08/2006 | DE10051325B4 Brennkraftmaschine Internal combustion engine |
| 06/01/2006 | WO2006038086A3 V-twin configuration having rotary mechanical field assembly |
| 05/11/2006 | US20060097412 Gas humidifier |
| 05/10/2006 | CN1769658A Electrically controlled gas supplementing device for lean burning |
| 04/27/2006 | US20060087046 Carburetor for two-cycle engine |
| 04/19/2006 | CN1761808A Throttle body |
| 04/13/2006 | WO2006038086A2 V-twin configuration having rotary mechanical field assembly |
| 04/12/2006 | CN1250869C Bypass intake amount controller |
| 04/06/2006 | US20060070606 Internal combustion engine with air-fuel mixture injection |
| 03/28/2006 | US7017537 Two-stroke engine and method for operating the same |
| 03/14/2006 | US7011103 Vacuum relief assembly for I.C. engine intakes |
| 03/07/2006 | US7007639 Air injection engine |
| 02/14/2006 | US6997142 Internal combustion engine and method of operating internal combustion engine |
| 02/02/2006 | US20060021587 Combustion control system of a homogeneous charge |
| 01/31/2006 | US6990940 Engine starting device and saddle-type traveling vehicle |
| 01/26/2006 | DE202005017746U1 Air filter for e.g. diesel engine, has electrical fan for augmentation of air flow rate in suction pipe of engine, and is directly attached at discharge opening of filter, and exhaust pipe is attached at opening of fan |
| 01/26/2006 | DE102004023409A1 Hochverdichtender Ottoverbrennungsmotor mit Drosselregelung, Fremdzündung und Kraftstoffdirekteinspritzung in eine Vorbrennkammer Hochverdichtender Otto engine with throttle control, ignition and direct fuel injection in a pre-combustion chamber |
| 01/11/2006 | CN1236198C Structure of air filter for vehicle |
| 12/29/2005 | WO2005124138A1 System for a two-stroke combustion engine with controlled additional air |
| 12/29/2005 | WO2005124120A1 System for a two-stroke crankcase scavenged combustion engine |
| 12/29/2005 | US20050287887 Outboard motor air intake system |
| 12/29/2005 | DE10361665B4 Benzin-Direkteinspritzungs-System Cylinder direct gasoline injection system |
| 12/28/2005 | EP1609971A1 Throttle body |
| 12/21/2005 | EP1606499A2 COLD AIR SUPER-CHARGED INTERNAL COMBUSTION ENGINE WORKING CYCLE & METHOD |
| 12/15/2005 | US20050274365 Liquid saturation device |
| 12/08/2005 | WO2005116439A1 Fuel conditioning apparatus |
| 12/08/2005 | CA2568146A1 Fuel conditioning apparatus |
| 12/01/2005 | US20050263122 Idle regulating valve control system for engine |
| 11/30/2005 | EP1599661A2 Air injection engine |
| 11/24/2005 | WO2005111393A1 High-compression spark-ignition engine with throttle control, externally supplied ignition, and direct fuel injection into a precombustion chamber |
| 11/24/2005 | US20050257428 Fuel conditioning apparatus |
| 11/08/2005 | US6962047 Engine intake A/F ratio control system in outboard engine system |
| 11/02/2005 | CN2737970Y Secondary air control valve and one-way valve integrated structure for engine |
| 10/25/2005 | US6957633 Carburetor for two-cycle engine |
| 10/20/2005 | US20050229891 Outboard motor |
| 10/11/2005 | CA2258246C Fuel-air mixture apparatus |
| 10/04/2005 | US6951199 Vacuum generator in combustion engine |
| 09/28/2005 | CN2729345Y Environmental protection energy-saving engine for vehicle |
| 09/27/2005 | US6948642 Apparatus and method for dispensing fluids into an air intake |
| 09/21/2005 | CN1671959A Valve for control of additional air for a two-stroke engine |
| 09/20/2005 | CA2339260C Engine intake a/f ratio control system in outboard engine system |
| 09/13/2005 | US6941903 System and method for adding air to an explosion chamber in an engine cylinder |