| Patents for F02B 31 - Modifying induction systems for imparting a rotation to the charge in the cylinder (3,175) |
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| 09/01/2005 | US20050188967 Exhaust gas recirculation |
| 09/01/2005 | US20050188950 Device for adjusting the loading motion of the intake air in internal combustion engines |
| 08/31/2005 | EP1568876A2 Gas mixture temperature estimation apparatus for internal combustion engine |
| 08/31/2005 | EP1568866A1 Choke valve provided with an integrated electromagnetic actuator for an intake manifold with a retracting tumble system |
| 08/31/2005 | CN1661218A Choke valve provided with an integrated electromagnetic actuator for an intake manifold with a retracting tumble system |
| 08/25/2005 | DE102004005977A1 Flow parameter measurement device for the flow at the inlet to a combustion engine cylinder has a measurement body mounted on a shaft so that it can only pivot up to 90 degrees in the incoming fluid |
| 08/24/2005 | CN1659369A Fluid swirling device for an internal combustion engine |
| 08/24/2005 | CN1657750A Device for adjusting the loading motion of the intake air in internal combustion engines |
| 08/23/2005 | US6932049 Wing structure of air swirling device for internal combustion engine |
| 08/18/2005 | DE102004003900A1 Combustion engine with piston cylinder has inlet channel with exhaust gas feedback and divider so that exhaust gas flows to cylinder wall and air or fuel mixture to center |
| 08/17/2005 | EP1183450B1 Direct-injection spark ignition engine |
| 08/17/2005 | EP1132598B1 Device and method for engine control |
| 08/17/2005 | CN1654793A Combustion chamber structure for internal combustion engine |
| 08/16/2005 | US6928997 Direct injection engine |
| 08/16/2005 | US6928979 Gas-economizing powerful engine speed increaser |
| 08/11/2005 | US20050172932 Combustion chamber structure for internal combustion engine |
| 08/04/2005 | DE102004058244A1 Direkteinspritzmotor Direct injection engine |
| 08/04/2005 | DE102004002923A1 Internal combustion engine, especially for motor vehicle, has dividing plate in induction tract with flow control device near opening that guides part of flow in induction channel from one channel half through opening into other half |
| 08/03/2005 | CN1213221C Air-suction device of engine |
| 08/02/2005 | US6923156 Air intake system for multi-cylinder engine |
| 07/27/2005 | CN1644887A Spark-ignition internal combustion engine |
| 07/21/2005 | US20050155577 Spark ignition internal combustion engine |
| 07/21/2005 | US20050155572 Control apparatus and control method for internal combustion engine |
| 07/21/2005 | US20050155570 Tumble control valve having a bottom pivot |
| 07/21/2005 | US20050155418 Failure diagnostic apparatus for intake air stream control device and control method of failure diagnostic apparatus |
| 07/20/2005 | EP1555422A1 Intake device for internal combustion engine with spark ignition |
| 07/20/2005 | EP1555403A1 Spark-ignition direct and intake injection internal combustion engine |
| 07/19/2005 | US6918372 Intake system of internal combustion engine |
| 07/14/2005 | DE10359527A1 Sleeve bearing for valve, has shaft exhibiting recess complementary to spherical profile in bearing axial section, where bend or inclination of shaft is smaller than bearing gap when it is subjected to load |
| 07/13/2005 | EP1553288A1 Engine |
| 07/13/2005 | CN1637264A Exhaust gas recirculation system for internal combustion engine |
| 07/13/2005 | CN1637245A Direct injection engine |
| 07/12/2005 | US6915774 Intake apparatus for internal combustion engine |
| 07/07/2005 | US20050145212 Intake and exhaust system for engine |
| 07/06/2005 | EP1272748B1 Internal combustion piston engine with direct fuel injection by means of an injector that is arranged on the input side |
| 07/06/2005 | EP1218625B1 DIRECT INJECTION INTERNAL COMBUSTION ENGINE WITH NOx-REDUCED EMISSIONS |
| 07/05/2005 | CA2125630C Spiral spin charge or sheathing system |
| 06/30/2005 | US20050139190 Direct injection engine |
| 06/30/2005 | US20050138918 Exhaust gas recirculation system for internal combustion engine |
| 06/29/2005 | EP1548268A1 Exhaust gas recirculation system for internal combustion engine |
| 06/29/2005 | EP1548263A1 Partition plate for intake port, sand core for forming intake port, and cylinder head |
| 06/23/2005 | WO2005057002A2 Internal combustion engine |
| 06/23/2005 | DE19700104B4 Steuervorrichtung für Mehrzylinder-Direkteinpritzmotor Control device for multi-cylinder Direkteinpritzmotor |
| 06/23/2005 | DE19508997B4 Luftansaugsystem für einen Verbrennungsmotor Air intake system for an internal combustion engine |
| 06/23/2005 | DE10355305A1 Method for fuel injection and metering for four-stroke stratified charge engines entails metering gas stream by electronic control and governing device so that amount of fuel for injecting into engine corresponds to fuel demand |
| 06/23/2005 | DE10343557A1 Shaft operating the control valves in the suction unit of an internal combustion engine is provided with a ring seal which is made of a plastic material and is subjected to radial forces pressing it to the shaft |
| 06/22/2005 | EP1544451A1 Intake manifold in two parts and method for the production thereof |
| 06/22/2005 | EP1544438A2 Supporting device for actuator received in housing |
| 06/22/2005 | EP1543233A1 Exhaust gas recirculation system for an internal combustion engine |
| 06/16/2005 | WO2005054641A1 Reciprocating internal-combustion engine with direct fuel injection by means of an injector arranged on the intake side |
| 06/16/2005 | DE10354682A1 Kolbenbrennkraftmaschine mit Kraftstoffdirekteinspritzung über eine einlaßseitig angeordneten Injektor Piston internal combustion engine with direct fuel injection via a inlet side mounted injector |
| 06/16/2005 | DE10352096A1 Cylinder head for reciprocating piston type internal combustion engine of motor vehicle, has shaft arranged in recesses of side walls of intake ports, where recesses are placed adjacent to inlet flanges of respective side walls |
| 06/14/2005 | US6904891 Intake system of internal combustion engine |
| 06/08/2005 | CN1205409C Spark-ignition four-stroke engine |
| 06/02/2005 | US20050115540 Intake port of lean burn engine and core thereof |
| 06/02/2005 | DE10348839A1 Valve assembly for air duct system of automobile internal combustion engine, has detent unit fixed to control shaft to which valve is attached, where detect unit has lug that is pressed against stop plate when air stream flows into system |
| 06/01/2005 | CN1623030A Wing structure of air swirling device for internal combustion engine |
| 05/26/2005 | WO2005047668A1 Internal combustion engine |
| 05/26/2005 | US20050109313 Throttle and inlet valves for 8 stroke and 4 stroke engines |
| 05/24/2005 | US6895927 Control apparatus and control method for internal combustion engine |
| 05/24/2005 | US6895912 Variable valve control apparatus for engine and method thereof |
| 05/17/2005 | US6892696 Internal combustion engine |
| 05/17/2005 | US6892695 Combustion process with charge stratification for an internal combustion engine with direct injection and spark ignition |
| 05/17/2005 | CA2441181C Air intake flow device for internal combustion engine |
| 05/12/2005 | US20050098147 Gas-economizing powerful engine speed increaser |
| 05/11/2005 | EP1529939A1 Intake system of internal combustion engine |
| 05/11/2005 | CN2698993Y 内燃机缸盖 Engine head |
| 05/11/2005 | CN1615396A Inlet guider of IC engine and IC engine therewith |
| 05/06/2005 | WO2005040563A1 Air compression internal combustion engine |
| 05/05/2005 | US20050092289 Variable intake module of engine |
| 05/04/2005 | DE19841959B4 Vorrichtung zum Aufladen eines Verbrennungsmotors An apparatus for charging an internal combustion engine |
| 05/03/2005 | US6886516 Cylinder head of internal combustion engine and method of producing same |
| 04/27/2005 | EP1526270A2 Method of manufacturing cylinder head |
| 04/27/2005 | EP1525935A1 Cast-in object plate member, partition plate for intake port, intake-port forming sand core and cylinder head |
| 04/27/2005 | EP1525934A1 Partition plate for an intake port of an internal combustion engine, sand core, cylinder head and its casting method |
| 04/21/2005 | US20050081836 Four cylinder engine with internal exhaust gas recirculation |
| 04/21/2005 | US20050081822 Partition plate for intake port, intake port molding sand core and cylinder head |
| 04/21/2005 | US20050081821 Partition plate for intake port, sand core for forming intake port, and cylinder head |
| 04/21/2005 | US20050081813 Cast-in object plate member, partition plate for intake port, intake-port forming sand core and cylinder head |
| 04/21/2005 | DE10244799B4 Abgasrückführung Exhaust gas recirculation |
| 04/19/2005 | US6880538 Blowby gas circulating apparatus for an internal combustion engine |
| 04/19/2005 | US6880526 Intake system for internal combustion engine |
| 04/19/2005 | US6880520 Direct injection diesel engine |
| 04/19/2005 | US6880519 Fuel injection apparatus and method for cylinder injection type internal combustion engine |
| 04/19/2005 | US6880510 Cylinder head for an internal combustion engine |
| 04/19/2005 | US6880509 Intake manifolding for an internal combustion engine |
| 04/14/2005 | DE10344217A1 Fresh gas-guiding section of a fresh gas system for an internal combustion engine, especially in a motor vehicle, comprises a lateral inlet opening for recirculated exhaust gas from an exhaust gas recirculation unit of the engine |
| 04/13/2005 | EP1522712A2 Intake air device for combustion engine with stratified charge and exhaust gas recirculation |
| 04/12/2005 | US6877478 Variable tumble flow-generating device of engine and manufacturing method of variable tumble flow-generating intake port |
| 04/07/2005 | WO2005031143A1 Method and device for controlling an internal combustion engine |
| 04/07/2005 | US20050072392 Intake manifold and runner apparatus |
| 04/07/2005 | US20050072151 Direct-injection engine with turbocharger and method of controlling the same |
| 04/05/2005 | US6874465 Engine intake apparatus |
| 03/31/2005 | WO2005028819A1 Method of manufacturing suction port of internal combustion engine and suction port of internal combustion engine |
| 03/31/2005 | CA2539101A1 Methods for low emission, controlled temperature combustion in engines which utilize late direct cylinder injection of fuel |
| 03/22/2005 | US6868823 Intake apparatus for internal combustion engine |
| 03/17/2005 | US20050056259 Fuel injection device for internal combustion engine |
| 03/16/2005 | EP1478832A4 Wing structure of air swirling device for internal combustion engine |
| 03/10/2005 | DE202004020030U1 Suction facility for a multi-cylinder internal combustion engine feeds combustion air to each cylinder while controlling it with adjustable twisting flaps |
| 03/09/2005 | EP1512858A1 Internal combustion engine having means to optimise the air filling in the cylinders |