| Patents for F02D 15 - Varying compression ratio (2,571) |
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| 02/09/2005 | EP1504180A1 Combustion engine design |
| 02/09/2005 | EP1448879A4 Controlled homogeneous-charge compression-ignition engine |
| 02/09/2005 | CN1188589C Internal combustion engine operated according to premixed charge compression ignition mode |
| 02/02/2005 | EP1503060A1 Internal combustion engine variable compression ratio system |
| 02/02/2005 | EP1238189B1 Device for modifying compression rate to optimize operating conditions of reciprocating piston engines |
| 02/01/2005 | US6848407 Decompression device for power generator engine |
| 01/26/2005 | EP1500803A1 Explosion motor fueled with gasoline mixture particularly for application in powered tools the operational weight of which is borne by the user |
| 01/20/2005 | CA2532209A1 Device and method of detecting flow rate/liquid kind, and device and method of detecting liquid kind |
| 01/20/2005 | CA2532208A1 Type identification system for diesel oil and method for identifying type of diesel oil |
| 01/19/2005 | CN1185460C Method and device for determing and adjusting upper dead-centre position in piston engines |
| 01/18/2005 | US6843212 Engine with variable compression ratio |
| 01/12/2005 | EP1496219A1 Variable compression ratio engine |
| 01/12/2005 | CN1564909A Method of controlling internal combustion engine |
| 01/04/2005 | US6837199 Valve actuating apparatus for internal combustion engine |
| 12/30/2004 | US20040261414 Combustion control of internal combustion engine |
| 12/30/2004 | US20040261400 Internal combustion engine including plural cylinders, control apparatus and control method for internal combustion engine including plural cylinders |
| 12/29/2004 | EP1491746A2 Internal combustion engine including plural cylinders, and control method for the same |
| 12/29/2004 | EP1491740A1 Method of operating a Diesel engine |
| 11/30/2004 | US6823824 Engine having a variable compression ratio |
| 11/25/2004 | US20040231619 Compression ratio variable device of internal combustion engine |
| 11/24/2004 | EP1114242B1 Piston joint |
| 11/23/2004 | US6820586 Engine |
| 11/23/2004 | US6820577 Engine of compression-ratio variable type |
| 11/18/2004 | DE10319666A1 Verfahren und Vorrichtung zur Einstellung einer variablen Verdichtung bei einem Verbrennungsmotor Method and apparatus for adjusting a variable compression in an internal combustion engine |
| 11/17/2004 | CN1546850A Dual fuel injector direct spraying and slide exhaust valve type turbine supercharging two-stroke petrol engine |
| 11/11/2004 | US20040221831 Method for operating a direct injection diesel engine |
| 11/09/2004 | US6814064 High efficiency engine with variable compression ratio and charge (VCRC engine) |
| 11/09/2004 | US6814034 Variable stroke engine |
| 11/09/2004 | US6814032 Dual fuel engine |
| 11/04/2004 | US20040216712 Combustion engine |
| 11/04/2004 | US20040216704 Method and device for adjusting variable compression in a combustion engine |
| 11/03/2004 | EP1472448A1 Internal combustion engine comprising deactivatable cylinders |
| 11/02/2004 | US6810722 Method and device for determining and adjusting the upper dead-center position in piston engines |
| 10/28/2004 | WO2004092560A1 Internal combustion engine with compression ratio-changing mechanism and method of controlling internal combustion engine |
| 10/28/2004 | US20040211374 Internal combustion engine with variable compression ratio and compression ratio control method |
| 10/28/2004 | US20040211372 Fuel injection control device |
| 10/27/2004 | EP1471241A2 Fuel injection control device |
| 10/27/2004 | EP1471233A2 Internal combustion engine with variable compression ratio and compression ratio control method |
| 10/27/2004 | EP1471230A2 Piston engine balancing |
| 10/27/2004 | CN1540151A Fuel jetting controller |
| 10/26/2004 | US6807937 Multi-cylinder diesel engine with variably actuated valves |
| 10/21/2004 | US20040210377 Method and system for inferring torque output of a variable compression ratio engine |
| 10/14/2004 | DE102004009999A1 Steuerung einer Brennkraftmaschine während einer Kompressionsverhältnisumstellzeitspanne Controlling an internal combustion engine during a Kompressionsverhältnisumstellzeitspanne |
| 10/07/2004 | US20040194748 Method of controlling internal combustion engine |
| 10/07/2004 | US20040194737 Technique of detecting failure of compression ratio varying mechanism and controlling internal combustion engine |
| 10/06/2004 | EP1464814A2 Technique of detecting failure of compression ratio varying mechanism and controlling internal combustion engine |
| 10/06/2004 | CN1534180A Combustion control for IC engine |
| 10/06/2004 | CN1534179A High compression ratio ignition type flexible fuel engine |
| 09/30/2004 | DE10311229A1 Variable compression ratio combustion engine has valve disk in contact with valve seat for smallest compression ratio, end of disk approximately in plane with combustion chamber wall for highest ratio |
| 09/29/2004 | EP1462637A2 Internal combustion engine utilizing motor to change over compression ratio and control method of internal combustion engine |
| 09/28/2004 | US6796287 Internal combustion engine utilizing motor to change over compression ratio and control method of internal combustion engine |
| 09/22/2004 | EP1460250A1 Dual fuel engine |
| 09/21/2004 | US6792924 Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control system |
| 09/21/2004 | US6792899 Method and apparatus for active control of combustion rate through modulation of heat transfer from the combustion chamber wall |
| 09/16/2004 | DE10344798A1 Starteinrichtung für einen Verbrennungsmotor Starting device for an internal combustion engine |
| 09/15/2004 | EP1169549B1 Mechanical transmission device for engine with variable volume displacement |
| 09/14/2004 | US6789515 Method and device for modifying the compression rate to optimize operating conditions of reciprocating piston engines |
| 09/09/2004 | US20040173172 Control apparatus for an internal combustion engine |
| 09/08/2004 | EP1454040A1 An internal combustion engine with divided combustion chamber |
| 09/08/2004 | EP1180207B1 Method for operating a four-stroke reciprocating internal combustion engine with alternating compression ignition and externally supplied ignition |
| 09/02/2004 | WO2004074660A1 Compressed engine working on a late clising miller cycle |
| 09/02/2004 | US20040168665 Starting device for internal combustion engine |
| 09/01/2004 | CN1525052A Reciprocating engine with a variable compression ratio mechanism |
| 08/26/2004 | US20040163614 Reciprocating engine with a variable compression ratio mechanism |
| 08/26/2004 | DE10354842A1 Vorrichtung und Verfahren für einen Verbrennungsmotor mit variablem Kompressionsverhältnis Apparatus and method for an internal combustion engine with variable compression ratio |
| 08/26/2004 | DE102004005751A1 Steuerung eines Verbrennungsmotors während der Änderung zweier Laufmodi mit unterschiedlichen Verdichtungsverhältnissen sowie Kraftstoff-Luftverhältnissen Control of an internal combustion engine during the change of two running modes with different compression ratios and fuel-air ratios |
| 08/25/2004 | EP1450021A1 Reciprocating engine with a variable compression ratio mechanism |
| 08/25/2004 | EP1448879A1 Controlled homogeneous-charge compression-ignition engine |
| 08/25/2004 | CN1523209A Combustion engine variable compression ratio apparatus and method |
| 08/24/2004 | US6779510 Control method for internal combustion engine |
| 08/19/2004 | US20040159292 Combustion engine variable compression ratio apparatus and method |
| 08/18/2004 | EP1337747A4 High efficiency engine with variable compression ratio and charge (vcrc engine) |
| 08/18/2004 | CN1521394A Combustion control device for an engine |
| 08/12/2004 | US20040154582 Combustion control device and method for engine |
| 08/12/2004 | US20040154561 Engine having a variable compression ratio |
| 08/11/2004 | EP1445461A2 Combustion control device and method for engine |
| 08/10/2004 | US6772717 Reciprocating piston internal combustion engine |
| 08/05/2004 | US20040153234 Internal combustion engine utilizing motor to change over compression ratio and control method of internal combustion engine |
| 08/05/2004 | US20040149255 Multiple operating mode engine and method of operation |
| 08/05/2004 | US20040149243 Variable stroke engine |
| 08/04/2004 | CN2630506Y High compression ratio ignition type flexible fuel engine |
| 08/03/2004 | US6769404 Combustion control system for spark-ignition internal combustion engine with variable piston strike characteristic mechanism and variable valve operating mechanism |
| 07/29/2004 | WO2004063545A1 Method of controlling premix compression self-igniting internal combustion engine |
| 07/29/2004 | US20040144342 Method of and device for operating a multi-cylinder combustion engine with variable compression ratio |
| 07/28/2004 | EP1441124A2 Internal combustion engine |
| 07/28/2004 | CN1516780A Compression ratio variable device of internal combustion engine |
| 07/20/2004 | US6763787 Device for controlling the phase angle between a first and a second crankshaft |
| 07/15/2004 | US20040134464 Internal combustion engine driven with change-over of compression ratio, air-fuel ratio, and boost status |
| 07/15/2004 | US20040134452 Engine of compression-ratio variable type |
| 07/14/2004 | EP1437495A2 Internal combustion engine driven with change-over of compression ratio, air-fuel ratio, and boost status |
| 07/14/2004 | CN1512050A IC engine having variable compression ratio mechanism and its control method |
| 07/13/2004 | US6761137 Reciprocating piston internal combustion engine |
| 07/08/2004 | DE10258872A1 Variable compression ratio operation of an internal combustion engine for a motor vehicle, uses inputs from camshaft and crankshaft angle |
| 07/06/2004 | US6758202 Control method for engine |
| 07/01/2004 | US20040123818 Internal combustion engine having variable compression ratio mechanism and control method therefor |
| 06/30/2004 | EP1433938A2 Internal combustion engine having variable compression ratio mechanism and control method therefor |
| 06/24/2004 | WO2004053345A1 Crank mechanism of combustion engine___________________ |
| 06/24/2004 | US20040118118 Air and fuel supply system for combustion engine |
| 06/24/2004 | US20040118116 Multi-fuel compression ignition engine |
| 06/24/2004 | DE10253882A1 Piston internal combustion engine for motor vehicle has pivotally mounted crankshaft carrier to allow variation of compression ratio during running |