Patents for F02M 23 - Apparatus for adding secondary air to fuel-air mixture (1,389)
08/2005
08/30/2005US6935322 Nitrous oxide/fuel injector for air intake to internal combustion engine
08/30/2005US6935283 Fuel supply system for an internal combustion engine
08/17/2005CN1654801A Device and method for quick gas supply when diesel engine accelerating
08/16/2005US6928996 Stratified scavenging mechanism of a two-stroke engine
08/11/2005DE102004002340A1 Ansaugeinrichtung für einen Verbrennungsmotor Intake device for an internal combustion engine
08/04/2005US20050166883 Internal combustion engine and method for the operation thereof
07/2005
07/28/2005WO2005068817A1 Inlet device for an internal combustion engine
07/13/2005CN1639459A Seal structure of bypass intake volume control device
07/12/2005CA2240179C Fuel consumption optimizer and carbon dioxide emissions reducer based on an air-vacuum liquid compensation system
07/07/2005WO2005061868A1 A combustion engine
06/2005
06/29/2005CN1633556A Fuel supply system for an internal combustion engine
06/15/2005EP1540165A1 Valve for control of additional air for a two-stroke engine
06/07/2005US6901919 System for controlling flow of intake air during start-up period of engine
06/01/2005EP1534947A1 Internal combustion engine and method for the operation thereof
05/2005
05/31/2005US6899089 Control apparatus for internal combustion engine and control method for internal combustion engine combustion method for internal combustion engine and direct injection engine
05/24/2005US6896245 Stratified scavenging carburetor
05/12/2005US20050098165 Auxiliary valve
05/12/2005DE202005000103U1 Auxiliary device for introducing air into a motor vehicle engine has control valve unit with control valve that can be opened by switch so that air line is connected to air filter
05/05/2005US20050092288 Spider Jet for Intake Manifolds
05/03/2005US6886517 Intake device for an internal combustion engine having impulse charging
04/2005
04/26/2005US6883506 Apparatus for inducing air for an engine
04/21/2005US20050082694 Carburetor with adjustable air bypass
04/21/2005US20050081827 Nitrous oxide/fuel injector for air intake to internal combustion engine
04/14/2005US20050076892 Intake device for internal combustion engine
04/13/2005EP1522714A2 Intake device for internal combustion engine
04/13/2005CN1605745A Intake device for internal combustion engine
04/12/2005US6877723 Valve for control of additional air for a two-stroke engine
04/07/2005US20050072407 Gasoline direct injection system
03/2005
03/31/2005US20050066930 V-twin configuration having rotary mechanical field assembly
03/17/2005WO2005024204A1 Cold air super-charged internal combustion engine, working cycle & method
03/17/2005US20050056342 Apparatus and method for dispensing fluids into an air intake
03/02/2005CN1587669A Engine secondary air inlet automatic regulator
02/2005
02/23/2005EP1508679A2 Two-stroke cycle engine
02/22/2005US6857402 Two-stroke engine
02/17/2005US20050034689 Carburetor for two-cycle engine
02/15/2005CA2330609C Multi-fuel engine
02/09/2005CN2677636Y Automatic regulator for secondary air intake of engine
02/05/2005CA2437459A1 Air injector
01/2005
01/18/2005US6843469 Scavenging air/fuel-air mixture control device for a stratified scavenging two-cycle engine
01/18/2005US6843224 Throttle apparatus
01/14/2005CA2435238A1 Air pulsator valve
01/06/2005US20050001335 Scavenging air/fuel-air mixture control device for a stratified scavenging two-cycle engine
01/06/2005US20050000215 Internal combustion engine
01/05/2005EP0906503B1 Fuel-air mixture apparatus
01/05/2005DE10327686A1 Brennkraftmaschine Internal combustion engine
12/2004
12/23/2004US20040255875 System and method for adding air to an explosion chamber in an engine cylinder
12/16/2004US20040251564 Carburetor with intermediate throttle valve blocking position
12/15/2004CN2663671Y Oxygenation leak-free cylinder of internal combustion engine
12/10/2004CA2470321A1 Carburetor with intermediate throttle valve blocking position
12/09/2004WO2004072448A3 Air injection engine
12/07/2004US6827338 Scavenging air/fuel-air mixture control device for a stratified scavenging two-cycle engine
11/2004
11/25/2004US20040231325 Vehicle vacuum system and method
11/04/2004WO2004081356A3 Cold air super-charged internal combustion engine working cycle & method
11/02/2004US6810863 Gaseous fuel and air mixer assembly for internal combustion engine
10/2004
10/27/2004EP1470331A1 Fuel supply system for an internal combustion engine
10/07/2004US20040194755 Control apparatus for internal combustion engine and control method for internal combustion engine combustion method for internal combustion engine and direct injection engine
09/2004
09/30/2004WO2004083618A1 Throttle body
09/23/2004WO2004081356A2 Cold air super-charged internal combustion engine working cycle & method
09/23/2004US20040182363 Vacuum generator in combustion engine
09/23/2004DE10310485A1 Internal combustion engine, includes antechamber, which is a direct extension of main combustion chamber, into which fuel and air is injected to form an inflammable mixture
09/23/2004CA2518864A1 Cold air super-charged internal combustion engine working cycle & method
09/22/2004CN2643000Y Secondary air and jetting and exhaust gas recirculation engine
09/16/2004US20040177837 Cold air super-charged internal combustion engine, working cycle & method
09/16/2004DE102004004054A1 Brennkraftmaschine und Verfahren zum Betreiben einer Brennkraftmaschine Internal combustion engine and method of operating an internal combustion engine
08/2004
08/26/2004WO2004072448A2 Air injection engine
08/26/2004CA2514744A1 Air injection engine
08/25/2004CN1523210A Two-stroke engine and method for operating the same
08/19/2004DE10239110B4 Aufladesystem für eine Brennkraftmaschine Charging system for an internal combustion engine
08/03/2004US6769396 Diaphragm carburetor
07/2004
07/29/2004US20040144343 Two-stroke engine and method for operating the same
07/29/2004US20040144337 Internal combustion engine and method of operating internal combustion engine
07/29/2004DE10301732A1 Zweitaktmotor und Verfahren zu dessen Betrieb Two-stroke engine and method for operating the
07/08/2004US20040130039 Stratified scavenging carburetor
06/2004
06/22/2004US6752131 Electronically-controlled late cycle air injection to achieve simultaneous reduction of NOx and particulates emissions from a diesel engine
06/15/2004US6749180 Diaphragm carburetor for an internal combustion engine that operates with scavenging air
06/09/2004CN1502805A Air inlet system for engine
06/02/2004EP1424487A2 Stratified scavenging carburetor
05/2004
05/26/2004EP1422419A1 Seal structure of bypass intake volume control device
05/21/2004WO2004041419A1 Gaseous fuel and air mixer assembly for internal combustion engine
05/19/2004DE10251844A1 Induction device for internal combustion engine with pressure storage device has third closure element in bypass channel starting upstream of choke flap and opening upstream of inlet valve
05/13/2004US20040089276 Gaseous fuel and air mixer assembly for internal combustion engine
05/12/2004EP1017266A4 System for delivering a substantially constant vapor flow to a chemical process reactor
05/06/2004EP1416154A1 Control apparatus and method for internal combustion engine
05/04/2004US6729276 Two-stroke cycle engine
04/2004
04/29/2004US20040079322 Control apparatus for internal combustion engine and control method for internal combustion engine combustion method for internal combustion engine and direct injection engine
04/27/2004US6726742 Air cleaner with a secondary intake
04/08/2004US20040065965 Air valve mechanism for two-cycle engine
03/2004
03/25/2004US20040055546 Scavenging air/fuel-air mixture control device for a stratified scavenging two-cycle engine
03/25/2004DE10241443A1 Brennkraftmaschine und Verfahren zum Betreiben derselben Internal combustion engine and method of operating the same
03/23/2004US6708958 Air valve mechanism for two-cycle engine
03/18/2004WO2004022955A1 Internal combustion engine and method for the operation thereof
03/18/2004US20040050376 Stratified scavenging mechanism of a two-stroke engine
03/18/2004DE10239110A1 Charging system for internal combustion engine has part volume of air produced by additional smaller exhaust gas turbocharger or external compressor drawn in from air receiver, compressed, and fed to compressed air accumulator
03/10/2004EP1395738A1 Diesel engines bi-fuel control system
02/2004
02/12/2004US20040025817 Two-stroke cycle engine
02/05/2004US20040020478 System for controlling flow of intake air during start-up period of engine
02/04/2004EP1387075A1 System for controlling flow of intake air during start-up period of engine
02/04/2004CN1472432A System for control of intake flow of engine during start
01/2004
01/28/2004EP1127217B1 Method for operating a diesel engine
01/15/2004WO2004005692A1 Valve for control of additional air for a two-stroke engine
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