| Patents for F02B 31 - Modifying induction systems for imparting a rotation to the charge in the cylinder (3,175) |
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| 09/23/2004 | US20040182358 Internal combustion engine producing low emissions |
| 09/23/2004 | US20040182351 Cylinder head for an internal combustion engine |
| 09/23/2004 | DE10245111B4 Ansaugvorrichtung Suction |
| 09/22/2004 | CN1167869C Gas suction device for multi cylinder engine |
| 09/16/2004 | DE10310218A1 Unit adjusting flap valve between two end positions in controlled air intake manifold of engine, includes worm wheel shaft with controlled axial movement |
| 09/16/2004 | DE10310217A1 Actuating controlled inlet manifold valve of vehicle, employs toothed sector constructed for clamping with adjuster in end positions |
| 09/16/2004 | DE10307456A1 Method of operating motor vehicle internal combustion engine involves injecting insert gas into combustion chamber around spark plug area |
| 09/16/2004 | DE102004005140A1 Diagnose der richtigen Betriebsweise einer Ladungsbewegungssteuereinrichtung für Zylinder Diagnosis of the correct operation of a charge motion control device for cylinder |
| 09/08/2004 | EP1454041A1 Combustion method with charge stratification for a direct injection, spark ignition internal combustion engine |
| 09/08/2004 | CN1526921A Channeling cylinder mixed gas circulating apparatus for internal combustion engine |
| 09/02/2004 | US20040168672 Speed control method |
| 08/31/2004 | US6782872 Flow divider device for air manifolds adapted to generate turbulent flows in combustion chambers |
| 08/31/2004 | US6782867 Direct injection gasoline engine |
| 08/26/2004 | WO2004072467A1 Integrated air and fuel carrier module |
| 08/25/2004 | EP1448878A2 Fluid swirling device for an internal combustion engine |
| 08/19/2004 | US20040159817 Flap device |
| 08/19/2004 | US20040159721 Cylinder injection type internal combustion engine, control method for internal combustion engine, and fuel injection valve |
| 08/19/2004 | US20040159314 Blowby gas circulating apparatus for an internal combustion engine |
| 08/19/2004 | US20040159308 Integrated air and fuel carrier module |
| 08/19/2004 | US20040159300 Intake manifolding for an internal combustion engine |
| 08/18/2004 | EP1447533A1 Blowby gas circulating apparatus for an internal combustion engine |
| 08/18/2004 | CN1522338A 气缸头 Cylinder head |
| 08/12/2004 | US20040154587 Vehicle control system |
| 08/12/2004 | DE10304329A1 Displacement arrangement for energy generating system, especially internal combustion engine, has at least one flexible shaft for transferring force between actuator and final control element |
| 08/10/2004 | US6772729 Swirl port system for a diesel engine |
| 08/05/2004 | DE10304168A1 Hubkolben-Brennkraftmaschine mit Benzin-Direkteinspritzung Reciprocating internal combustion engine with direct fuel injection |
| 08/05/2004 | DE10304167A1 Direct petrol injection, lifting cylinder combustion engine has concave piston region with spherical section, substantially flat surface with center of area between ignition device, injection valve |
| 08/04/2004 | EP1443188A2 Reciprocating piston internal combustion engine with gasoline direct injection |
| 08/03/2004 | US6769397 Intake apparatus and methods of internal combustion engine |
| 08/03/2004 | US6769388 Internal combustion engine intake control apparatus and methods |
| 07/29/2004 | US20040144359 Air intake system for multi-cylinder engine |
| 07/20/2004 | US6763802 Intake manifold valve system |
| 07/20/2004 | US6763800 Diagnosing proper operability of a cylinder charge motion control device |
| 07/15/2004 | DE10260041A1 Trennblech für einen Gaswechselkanal einer Brennkraftmaschine und Verfahren zur Herstellung Divider for a gas-exchange duct of an internal combustion engine and methods of making |
| 07/15/2004 | DE10126063B4 Klappenvorrichtung Flap device |
| 07/13/2004 | US6761140 Intake system for an internal combustion engine |
| 07/08/2004 | US20040129246 Direct injection diesel engine |
| 07/07/2004 | CN1510266A Cylinder head of IC engine and manufacturing method thereof |
| 07/06/2004 | US6758196 Poppet valve having an aligning yoke |
| 07/01/2004 | US20040123820 Multiple cylinder internal combustion engine |
| 07/01/2004 | DE10257566A1 Control of an internal combustion engine uses inlet valve position determination based upon measured air mass flow rate |
| 06/24/2004 | US20040118379 Cylinder head of internal combustion engine and method of producing same |
| 06/23/2004 | EP1431561A1 Cylinder head of internal combustion engine and method of producing same |
| 06/23/2004 | EP1431560A1 Partition plate for a gas exchange port of an internal combustion engine and method for producing |
| 06/23/2004 | EP1431541A1 Internal combustion engine having means to vary the swirl intensity |
| 06/22/2004 | US6752115 Air intake device for an internal combustion engine |
| 06/17/2004 | DE10349602A1 Kraftstoffeinspritzmengensteuerungsvorrichtung und -verfahren einer Brennkraftmaschine Fuel injection amount control apparatus and method of an internal combustion engine |
| 06/15/2004 | US6748935 Integrated intake manifold assembly for an internal combustion engine |
| 06/15/2004 | US6748921 Reversion redirection device for an internal combustion engine |
| 06/15/2004 | US6748919 Internal combustion engine and fuel injection control device therefor |
| 06/10/2004 | WO2003089784A3 Improved mcu based high energy ignition |
| 06/10/2004 | US20040107934 Integrated inlet manifold tuning valve and charge motion control device for internal combustion engines |
| 06/08/2004 | US6745743 Control apparatus for a direct injection engine |
| 06/03/2004 | WO2003089785A3 Improved two-valve high squish flow i.c. engine |
| 06/01/2004 | US6742495 Engine control apparatus |
| 05/26/2004 | CN1499052A Directly jetting diesel engine |
| 05/20/2004 | US20040094125 Intake system for internal combustion engine |
| 05/19/2004 | DE10349570A1 Diesel engine with direct fuel injection with first intake channel for each cylinder extending at right angles to direction of cylinder row, and second intake channel extending parallel to that direction |
| 05/19/2004 | DE10249684A1 Variable inlet channel for piston combustion engine, has guide above inlet valve opening with first surface forming fixed connecting wall to inlet channel wall, second rotatably mounted as spiral guide blade |
| 05/19/2004 | CN1497152A Control device and control method for internal-combustion engine |
| 05/13/2004 | WO2004040130A1 Engine |
| 05/13/2004 | US20040089271 Fuel injection device for internal combustion engine |
| 05/12/2004 | EP1290330A4 Stratified exhaust gas recirculation system for internal combustion engine |
| 05/11/2004 | US6732712 Intermediate flange system for an internal combustion engine with direct fuel injection |
| 05/11/2004 | US6732707 Control system and method for internal combustion engine |
| 05/11/2004 | US6732706 Cylinder injection type internal combustion engine, control method for internal combustion engine, and fuel injection valve |
| 05/11/2004 | US6732703 Internal combustion engine producing low emissions |
| 05/06/2004 | US20040084005 Cylinder head |
| 05/06/2004 | DE19712357B4 Verfahren zur Gemischbildung bei einer direkteinspritzenden Brennkraftmaschine A method for mixture formation in a direct injection internal combustion engine |
| 05/05/2004 | CN1493777A Air inlet device for engine |
| 05/05/2004 | CN1493776A Air inlet device for IC engine |
| 04/29/2004 | US20040079342 Fuel injection amount control apparatus and method of internal combustion engine |
| 04/29/2004 | DE10321653B3 Final control device, e.g. for combustion engine choke flap, has 2 different polarity magnets in defined positions relative to final control element shaft, functionally connected to contactless switch |
| 04/28/2004 | EP1412626A1 Internal combustion engine comprising at least two inlet valves per cylinder |
| 04/28/2004 | EP1412625A1 Cylinder head for an internal combustion engine |
| 04/28/2004 | EP1032757B1 Method for operating an internal combustion engine, especially an internal combustion engine in a motor vehicle |
| 04/27/2004 | US6725828 Vortex-induced stratification combustion for direct injection spark ignition engines |
| 04/27/2004 | US6725649 Control apparatus for a direct-injection, spark-ignition engine |
| 04/22/2004 | DE10197229T5 Mehrzylinder-Verbrennungsmotor Multi-cylinder internal combustion engine |
| 04/21/2004 | EP1411222A1 Head cylinder for direct injection combustion engine and engine with this head cylinder |
| 04/15/2004 | WO2004031563A1 Exhaust gas recirculation system for an internal combustion engine |
| 04/15/2004 | WO2004031555A1 Suction device |
| 04/15/2004 | US20040069054 Valve gear control device of internal combustion engine |
| 04/15/2004 | DE10244799A1 Abgasrückführung Exhaust gas recirculation |
| 04/08/2004 | US20040065299 Control apparatus and control method for internal combustion engine |
| 04/08/2004 | US20040065297 Intake apparatus for internal combustion engine |
| 04/08/2004 | US20040065296 Engine intake apparatus |
| 04/08/2004 | DE10245111A1 Ansaugvorrichtung Suction |
| 04/07/2004 | EP1405997A2 Intake control apparatus and control method for internal combustion engine |
| 04/07/2004 | EP1405994A2 Intake apparatus for internal combustion engine |
| 04/07/2004 | EP1405993A2 Engine intake apparatus |
| 04/07/2004 | CN1488033A Valve gear control device of internal combustion engine |
| 04/06/2004 | US6716137 Method for controlling camless engine having an automatically controlled transmission |
| 04/06/2004 | US6716136 Powertrain control method for minimizing effects of engine torque disturbances |
| 04/06/2004 | US6715476 System and method for exhaust gas recirculation control |
| 04/01/2004 | US20040060539 Direct injection type internal combustion engine |
| 04/01/2004 | US20040060531 Suction device for internal combustion engine |
| 04/01/2004 | DE10243659A1 Combustion engine comprises has suction passage divided into suction paths by deflecting element which for radial deflection of gas flow is fitted radially in axial direction in suction passage and twisted in spiral fashion |
| 03/31/2004 | EP1403483A1 Air intake system for multi-cylinder engine, an engine equipped therewith and rotary-type throttle valve therefor |
| 03/30/2004 | US6712041 Engine method |