| Patents for F02B 27 - Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues (3,152) |
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| 11/04/2004 | DE102004015006A1 Motorrad Motorcycle |
| 11/03/2004 | CN1174163C Two-stroke IC engine |
| 11/02/2004 | US6810861 Evaporation fuel processing unit |
| 11/02/2004 | US6810848 Air intake channel system for internal combustion engines |
| 11/02/2004 | US6810839 Control device for controlling control motor of internal combustion engine |
| 10/28/2004 | DE102004015246A1 Ansaugkrümmer eines Verbrennungsmotors Intake manifold of an internal combustion engine |
| 10/26/2004 | US6807928 Control device for a control motor of an internal combustion engine |
| 10/21/2004 | US20040206564 Motorcycle |
| 10/19/2004 | US6805087 Variable air intake mechanism of engine |
| 10/19/2004 | US6804955 Dual motorcycle exhaust system |
| 10/19/2004 | US6804954 Motorcycle exhaust system |
| 10/12/2004 | US6802292 Engine intake manifold |
| 10/07/2004 | US20040194751 Suction pipe for an air intake system of an internal combustion engine |
| 10/06/2004 | CN1534183A AIr inlet manifold branch for IC engine |
| 10/05/2004 | US6799423 Adjustable exhaust system for internal combustion engine |
| 09/30/2004 | US20040187829 Intake manifold of internal combustion engine |
| 09/30/2004 | US20040187815 Intake air amount control apparatus and method of internal combustion engine |
| 09/28/2004 | US6796296 Fluid swirling device for an internal combustion engine |
| 09/28/2004 | US6796280 Intake air control valve |
| 09/23/2004 | DE10309468A1 Abgasleitung einer Brennkraftmaschine mit steuerbaren Abgasklappen Exhaust pipe of an internal combustion engine with controllable exhaust flap |
| 09/16/2004 | DE19510723B4 Saugrohranlage für eine Hubkolben-Brennkraftmaschine Inlet manifold for a reciprocating internal combustion 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 |
| 09/15/2004 | EP1457651A2 Mixture supply device for internal-combustion engine |
| 09/15/2004 | CN1166856C Changeable air intake device for straight-four engine |
| 09/09/2004 | US20040173172 Control apparatus for an internal combustion engine |
| 09/08/2004 | EP1455081A1 Air intake manifold for internal combustion engine |
| 09/08/2004 | EP1455068A2 Exhaust line of an internal combustion engine having controllable exhaust flaps |
| 09/08/2004 | EP1159524B1 Internal combustion engine with exhaust recirculation |
| 09/02/2004 | US20040168667 Method and device for controlling an internal combustion engine |
| 09/01/2004 | EP1452722A1 Intake manifold particularly for combustion engine |
| 08/25/2004 | EP1448878A2 Fluid swirling device for an internal combustion engine |
| 08/24/2004 | US6779628 Device for producing an overtone-rich sporty exhaust sound |
| 08/19/2004 | US20040159817 Flap device |
| 08/19/2004 | DE10303701A1 Control method for combustion engine with induction unit operating actuator components in closing position, leakage position or open position depending on rotational speed |
| 08/18/2004 | EP1446563A1 Internal combustion engine with harmonic synchroniser system |
| 08/12/2004 | US20040155367 Transfer tube for carburetor fuel bowls |
| 08/12/2004 | DE10304364A1 Drosselanordnung sowie Abgasanlage mit einer derartigen Drosselanordnung Throttle assembly and exhaust system with such a throttling device |
| 08/12/2004 | DE102004001985A1 Variabel abgestimmter Teleskop-Resonator Variable tuned telescopic resonator |
| 08/12/2004 | DE102004001102A1 Brennkraftmaschine und Ventilzeitabstimmungssteuerungsverfahren Internal combustion engine and the valve timing control method |
| 08/11/2004 | EP1445451A2 Throttle arrangement and exhaust system having such a throttle arrangement |
| 08/11/2004 | EP1445437A1 Silencer with variable tuning system and method of operating such a silencer |
| 08/11/2004 | CN1519463A Method and device for controlling I.C. engine |
| 08/10/2004 | US6772588 Intake and exhaust control systems for engine |
| 07/29/2004 | WO2004063551A1 Inlet manifold for an internal combustion engine |
| 07/29/2004 | US20040144359 Air intake system for multi-cylinder engine |
| 07/29/2004 | US20040144353 Variable air intake mechanism of engine |
| 07/29/2004 | US20040144081 Engine exhaust system |
| 07/22/2004 | DE10245110B4 Ansaugeinrichtung Intake |
| 07/20/2004 | US6763802 Intake manifold valve system |
| 07/15/2004 | WO2004059145A1 A device for communicating intake and exhaust ports of multicylinder internal combustion engines |
| 07/15/2004 | DE10258895A1 Schaltklappenvorrichtung Switching valve device |
| 07/15/2004 | DE10245685B3 Ansaugeinrichtung Intake |
| 07/15/2004 | DE10126063B4 Klappenvorrichtung Flap device |
| 07/13/2004 | US6761239 Exhaust system of motorcycle |
| 07/08/2004 | US20040129238 Internal combustion engine and valve timing control method |
| 07/06/2004 | US6758304 Tuned Helmholtz resonator using cavity forcing |
| 07/06/2004 | US6758182 Variable intake device for internal combustion engines and method for manufacturing the device |
| 07/01/2004 | US20040123826 Air intake apparatus of engine |
| 07/01/2004 | US20040123592 Motorcycle exhaust enhancers |
| 06/29/2004 | US6755022 Turbo-charged internal combustion engine with in-cylinder EGR and injection rate shaping |
| 06/24/2004 | US20040118632 Exhaust processor with variable tuning system |
| 06/24/2004 | DE10231968A1 Shut-off and choke valve with rotatable valve flap for engine gas exchange channel has contact along entire flap edge between edge zone, counter surface in closed position loaded by closing moment |
| 06/23/2004 | EP1431545A2 Control valve assembly |
| 06/22/2004 | US6752115 Air intake device for an internal combustion engine |
| 06/16/2004 | EP1428998A2 Control valve assembly |
| 06/15/2004 | US6748915 Clampless connection between vehicle engine throttle body and air resonator |
| 06/10/2004 | US20040107934 Integrated inlet manifold tuning valve and charge motion control device for internal combustion engines |
| 06/08/2004 | US6745739 Intake system of an engine |
| 06/03/2004 | DE3903492B4 Abgassystem für Mehrzylinder-Verbrennungsmotoren An exhaust system for multi-cylinder internal combustion engines |
| 06/03/2004 | DE10353054A1 Variable air intake mechanism for multicylinder engine has length of dividing baffle in air intake duct varied by valves at either end |
| 06/03/2004 | DE10253287A1 Flap valve altering length of air manifold channels of V-engine, has stop holding flap in end position |
| 06/03/2004 | DE10144674B4 Verfahren zur Erkennung einer Fehlfunktion an einer Abgasklappeneinrichtung und/oder einer Saugrohrumschalteinrichtung Method for detecting a malfunction of an exhaust gas flap device and / or a Saugrohrumschalteinrichtung |
| 06/02/2004 | CN1500980A Variable air inlet device for engine |
| 06/01/2004 | US6742496 Butterfly valve |
| 06/01/2004 | US6742332 Exhaust system for internal combustion engine having parallelogram-shaped cross-section |
| 05/27/2004 | WO2004044400A1 Induction tube system for a multicylinder internal combustion engine having two rows of cylinders |
| 05/27/2004 | US20040099235 Engine intake manifold |
| 05/27/2004 | DE10252938A1 Induction manifold system for internal combustion engine with two separate banks of cylinders has valves to cutout one bank of cylinders for efficient running at part load |
| 05/20/2004 | US20040094125 Intake system for internal combustion engine |
| 05/20/2004 | US20040094111 Air intake device for internal combustion engine |
| 05/19/2004 | DE10251844A1 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 |
| 05/19/2004 | DE10250563A1 Air induction channel system for combustion engine has sealing arrangement for gap between housing, adjustment arrangement as transverse grooves that communicate with flow in gap to cause turbulence |
| 05/18/2004 | US6736100 Compact tuned air induction system for engine |
| 05/11/2004 | US6732696 Air intake duct system for internal combustion engines |
| 05/11/2004 | US6732695 Intake manifold for an internal combustion engine |
| 05/11/2004 | US6732510 Exhaust processor with variable tuning system |
| 05/11/2004 | US6732509 Engine acoustical system |
| 05/11/2004 | US6732508 Exhaust system for an internal combustion engine and engine comprising the same |
| 05/06/2004 | DE20023444U1 Device for producing sporty exhaust sound in four cylinder engines uses one front pipe and four manifolds with length and/or cross section of one or more pipe deviating in size from other pipes |
| 05/04/2004 | CA2195718C Engine exhaust system |
| 04/27/2004 | US6725822 Intake system for multi-cylinder engine |
| 04/22/2004 | WO2004033870A1 Intake device |
| 04/22/2004 | DE10328338A1 Abgassystem für ein Motorrad An exhaust system for a motorcycle |
| 04/22/2004 | DE10247632A1 Luftansaugkanalsystem Air intake duct |
| 04/20/2004 | US6722335 Vehicle intake manifolds |
| 04/15/2004 | WO2004031567A1 Suction device |
| 04/15/2004 | DE10245110A1 Ansaugeinrichtung Intake |
| 04/14/2004 | EP1408211A2 Air intake duct system |
| 04/14/2004 | CN1488841A 内燃机 Internal combustion engine |