| Patents for F02M 23 - Apparatus for adding secondary air to fuel-air mixture (1,389) |
|---|
| 01/15/2004 | US20040007217 Electronically-controlled late cycle air injection to achieve simultaneous reduction of NOx and particulates emissions from a diesel engine |
| 01/14/2004 | EP1380748A2 Electronically-controlled air injection system for an internal combustion engine |
| 01/07/2004 | EP1378653A2 Stratified scavenging mechanism of a two-stroke engine |
| 01/01/2004 | US20040000298 Apparatus for inducing air for an engine |
| 12/16/2003 | US6662767 Scavenging air/fuel-air mixture control device for a stratified scavenging two-cycle engine |
| 12/10/2003 | EP1369559A2 Valve device |
| 11/26/2003 | CN1458401A Diaphragm gasifier |
| 11/20/2003 | US20030213464 Diaphragm carburetor |
| 11/19/2003 | EP1363044A1 Pump arrangement |
| 11/18/2003 | US6647712 Method and apparatus for exhaust gas posttreatment in internal combustion engines |
| 11/05/2003 | CN1453463A 二冲程发动机 Two-stroke engines |
| 10/30/2003 | US20030200941 Two-stroke engine |
| 10/19/2003 | CA2380602A1 Auto emission reducer |
| 10/08/2003 | EP1350026A1 Fuel pressure regulator assembly |
| 10/08/2003 | CN1123678C Method for controlling diesel engine |
| 08/28/2003 | US20030160340 Diaphragm carburetor for an internal combustion engine that operates with scavenging air |
| 08/21/2003 | US20030154933 Fuel supply system for an internal combustion engine |
| 08/20/2003 | CN1437679A Bypass intake amount controller |
| 08/14/2003 | DE10135695C1 Pre-warming method for IC engine employs combustion of air supplied via external air source and fuel supplied via injection valve |
| 08/13/2003 | EP1006274B1 Method for preparing an air-fuel mixture for an internal combustion engine, device for realising the same and heat-exchanger |
| 08/13/2003 | CN2566006Y Improved secondary air control valve for motorcycle |
| 07/10/2003 | WO2003056165A1 Fuel supply system for an internal combustion engine |
| 07/10/2003 | CA2472258A1 Fuel supply system for an internal combustion engine |
| 06/19/2003 | US20030111035 Intake device for an internal combustion engine having impulse charging |
| 06/12/2003 | US20030106509 Two-stroke cycle engine |
| 06/04/2003 | EP1316716A2 Intake device for an internal combustion engine with impulse charging |
| 06/03/2003 | US6571770 Method for operating a diesel engine |
| 05/22/2003 | US20030094162 Engine air-assisted injection compressor drive |
| 05/20/2003 | US6564761 Two-stroke cycle engine |
| 05/07/2003 | CN2549192Y Power increaser of automobile engine |
| 04/17/2003 | US20030070654 Throttle apparatus |
| 04/08/2003 | US6543395 Bi-fuel control system and retrofit assembly for diesel engines |
| 03/26/2003 | EP1296049A1 Bypass intake amount controller |
| 03/26/2003 | CN1103865C Multi-fuel engine |
| 03/13/2003 | WO2003021104A1 Seal structure of bypass intake volume control device |
| 02/13/2003 | US20030029143 Air cleaner intake door |
| 02/12/2003 | EP1283349A2 Air cleaner intake door |
| 02/06/2003 | US20030024237 Method and apparatus for exhaust gas posttreatment in internal combustion engines |
| 02/04/2003 | US6513466 Two-stroke engine |
| 01/28/2003 | US6510845 Method of economy of fuel and reduction of toxic material in the exhaust of all the combustion engines |
| 01/22/2003 | EP1277929A2 Method and device for exhaust gas after treatment in internal combustion engines |
| 01/16/2003 | US20030011081 Valve for control of additional air for a two-stroke engine |
| 01/15/2003 | EP0896651B1 Device and method in combustion engines |
| 01/14/2003 | US6505616 Starting mechanism |
| 01/08/2003 | CN1098417C Energy-saving pollution reducer for environment protection |
| 01/07/2003 | US6502561 Cover for a fuel pressure regulator of an air assist fuel injection system |
| 12/19/2002 | WO2002101214A1 Diesel engines bi-fuel control system |
| 12/19/2002 | WO2002101213A1 Bi-fuel control system and assembly |
| 12/18/2002 | CN1096556C Fuel-air mixture apparatus |
| 11/13/2002 | CN1379171A Method and device for controlling discharge of harmful matter of internal combustion engine |
| 11/07/2002 | US20020164908 Induction system for watercraft engine |
| 11/07/2002 | DE10118888A1 Auxiliary inlet control for internal combustion engine partly or completely opens exhaust valve during induction stroke to produce large valve opening surface, enabling induction of fresh charge |
| 10/30/2002 | EP1253308A1 Method and apparatus for controlling harmful emissions from internal combustion engines |
| 10/30/2002 | CN2519030Y Secondary air adding apparatus for speed reduction of motorcycle |
| 10/09/2002 | EP1247010A1 Valve for control of additional air for a two-stroke engine |
| 10/08/2002 | US6460330 Engine intake A/F ratio control system in outboard engine system |
| 10/03/2002 | US20020139327 Two-stroke cycle engine |
| 09/25/2002 | CN1091490C Air supply method and unit for engine |
| 09/04/2002 | CN2509334Y Integral air valve for adding secondary air injection of four-stroke motorcycle engine |
| 08/22/2002 | US20020112473 Engine intake A/F ratio control system in outboard engine system |
| 08/08/2002 | DE10105378A1 Belüftungseinrichtung für Fahrzeugmotoren Aeration device for vehicle engines |
| 08/06/2002 | US6427647 Internal combustion engines |
| 08/06/2002 | US6427646 Small engine fuel injection system |
| 07/31/2002 | CN1361352A Structure of air filter for vehicle |
| 07/16/2002 | US6418891 Internal combustion engine |
| 07/09/2002 | US6415750 Two-stroke engine |
| 06/25/2002 | US6408815 Internal combustion engine installation in a motor vehicle |
| 06/25/2002 | US6408805 Two-stroke cycle engine |
| 06/20/2002 | WO2002048543A1 Fuel pressure regulator assembly |
| 06/20/2002 | US20020073976 Cover for a fuel pressure regulator of an air assist fuel injection system |
| 06/11/2002 | US6401674 Multi-fuel engine |
| 04/18/2002 | DE10051325A1 Internal combustion engine, especially a diesel engine, for a motor vehicle comprises channels having openings opening tangentially in to a cylinder and connected on the outside to a compressed air source |
| 03/14/2002 | WO2002020972A1 Device to increase fuel economy and reduce pollution in an internal combustion engine |
| 03/13/2002 | CN1080824C Automatic valve for inlet manifold of IC engine |
| 02/28/2002 | US20020023600 Internal combustion engines |
| 02/27/2002 | CN2479233Y Small displacement four-stroke gasoline engine with secohndary air-adding device |
| 02/26/2002 | US6349925 Carburetor for two-stroke engine |
| 02/19/2002 | US6347787 Carburetor with air and throttle valve for two-cycle engine |
| 01/24/2002 | US20020007805 Bi-fuel control system and retrofit assembly for diesel engines |
| 01/03/2002 | US20020000211 Two-stroke engine |
| 01/03/2002 | DE10030969A1 Zweitaktmotor mit Spülvorlage Two-stroke engine with stratified scavenging |
| 01/01/2002 | US6334606 Carburetor for stratified type scavenging engine |
| 12/27/2001 | WO2001098644A1 Bypass intake amount controller |
| 12/26/2001 | CN2467811Y Environment protection fuel-saving device for vehicle |
| 12/06/2001 | US20010047790 Internal combustion engine installation in a motor vehicle |
| 12/06/2001 | US20010047777 Multi-fuel engine |
| 11/28/2001 | EP1157730A1 Ambient air purification device installed in an engine compartment of a motor vehicle. |
| 11/28/2001 | CN1324431A Method for operating a diesel engine |
| 11/13/2001 | US6314919 Method for preparing an air-fuel mixture for an internal combustion engine, device for realizing the same and heat-exchanger |
| 11/06/2001 | US6312299 Induction system for watercraft engine |
| 10/31/2001 | EP0868604B1 Fuel consumption optimizer and carbon dioxide emissions reducer based on an air-vacuum liquid compensation system |
| 10/25/2001 | US20010032601 Small engine fuel injection system |
| 09/25/2001 | US6293232 Multi-fuel engine |
| 09/19/2001 | EP1134380A2 Stratified scavenging two-stroke Internal combustion engine |
| 09/13/2001 | US20010020454 Internal combustion engine |
| 09/06/2001 | US20010018899 Two-stroke engine |
| 09/06/2001 | DE10009793A1 2-stroke engine with adjustable charge for chain saws etc. has overflow channels connected to air feed channels with adjustable throttles for different air flow volume in individual channels |
| 09/05/2001 | CN2446291Y Waste gas burning and fuel saving device of automobile engine |
| 09/04/2001 | US6283460 Fuel-air mixture apparatus |
| 08/29/2001 | EP1127217A1 Method for operating a diesel engine |