| Patents for F02D 15 - Varying compression ratio (2,571) |
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| 04/26/2007 | US20070089694 Internal combustion engine with sidewall combustion chamber and method |
| 04/25/2007 | EP1777368A2 Rotating cylinder valve engine |
| 04/24/2007 | US7207311 Method for operating a direct injection diesel engine |
| 04/19/2007 | WO2007044334A1 Internal combustion engine with variable displacement pistons |
| 04/19/2007 | US20070084428 Homogeneous charge compression ignition engine and method of operating |
| 04/19/2007 | DE10321703B4 Kraftstoff- und Zündzeitpunktkompensation zum Wiederzuschalten von Zylindern in einem Motor mit variablem Hubraum Fuel and Zündzeitpunktkompensation for reconnection of cylinders in an engine with variable capacity |
| 04/18/2007 | CN1950596A Adjustment device for a variable compression ratio engine |
| 04/17/2007 | US7204225 Internal combustion engine with auxiliary combustion chamber |
| 04/17/2007 | US7204213 Air and fuel supply system for combustion engine |
| 04/11/2007 | CN1946923A Controller of internal combustion engine |
| 04/10/2007 | US7201121 Combustion engine including fluidically-driven engine valve actuator |
| 04/04/2007 | CN1940266A Rotating cylinder valve engine |
| 04/04/2007 | CN1940265A Rotating cylinder valve engine |
| 03/29/2007 | DE102005045475A1 May fireball cylinder for internal combustion engine e.g. petrol engine, has additional volume for adjusting compression ratios, where volume is adjustable by changing geometry of wall of additional volume |
| 03/27/2007 | US7194987 Internal combustion engine driven with change-over of compression ratio, air-fuel ratio, and boost status |
| 03/22/2007 | US20070062192 Air and fuel supply system for combustion engine |
| 03/15/2007 | WO2007030076A1 A two-stroke engine with variable compression |
| 03/15/2007 | WO2007029782A1 Two-cycle engine |
| 03/14/2007 | EP1762415A1 Mount device for variable compression ratio internal combustion engine |
| 03/08/2007 | US20070051343 Method and device for controlling an internal combustion engine |
| 03/07/2007 | CN1924324A Stroke-variable engine |
| 03/06/2007 | US7188020 Control system |
| 03/06/2007 | US7185615 Variable stroke engine |
| 03/01/2007 | US20070045030 Mount apparatus for variable compression ratio internal combustion engine |
| 02/28/2007 | EP1757788A2 Internal combustion engine driven with change-over of compression ratio, air-fuel ratio, and boost status |
| 02/28/2007 | EP1756405A1 Device for varying a compression ratio of an internal combustion engine and method for using said device |
| 02/20/2007 | US7178492 Air and fuel supply system for combustion engine |
| 02/14/2007 | EP1320671B1 Rotating cylinder valve engine |
| 02/13/2007 | CA2422663C Engine |
| 02/07/2007 | CN1910063A Mount device for variable compression ratio internal combustion engine |
| 02/07/2007 | CN1298967C Reciprocating engine with a variable compression ratio mechanism |
| 01/31/2007 | EP1748194A1 Pressure amplification device for a hydraulic actuator in an internal combustion engine and engine incorporating such device |
| 01/31/2007 | CN2864121Y Positive-displacement engine |
| 01/30/2007 | CA2303252C Internal combustion engines |
| 01/25/2007 | WO2007009237A1 Variable angle cam-drive engine and a power conversion mechanism for use therein |
| 01/25/2007 | US20070017459 Oil scraper ring ring groove arrangement for pistons of internal combustion engines |
| 01/23/2007 | US7165517 Control apparatus and method for internal combustion engine with variable compression ratio mechanism |
| 01/23/2007 | US7165400 Locomotive engine emission control and power compensation |
| 01/23/2007 | CA2212935C Reciprocating piston type internal combustion engine with variable compression ratio |
| 01/17/2007 | CN1295428C Variable compression ratio engine |
| 01/16/2007 | CA2501674C Internal combustion engine with elevated expansion ratio |
| 01/10/2007 | EP1741909A1 Controller of internal combustion engine |
| 01/10/2007 | EP1741904A1 Method to operate a four-stroke spark ignition engine having variable valve control |
| 01/10/2007 | EP1740810A1 Adjustment device for a variable compression ratio engine |
| 01/10/2007 | CN1894494A Device and method for controlling internal combustion engine with universal valve gear system and variable compressing mechanism |
| 01/09/2007 | US7159543 Controlling an engine with a multi link-type piston crank mechanism |
| 01/09/2007 | US7159542 Internal combustion engines |
| 01/09/2007 | CA2422659C Engine with variable compression ratio |
| 01/03/2007 | CN1888406A Single-cylinder water cooled diesel engine with 92mm cylinder diameter and stroke 95mm |
| 01/02/2007 | CA2449763C Variable stroke engine |
| 12/28/2006 | US20060289214 Driving device for a hybrid vehicle, and a hybrid vehicle having the same |
| 12/27/2006 | EP1736346A1 Driving device for hybrid vehicle, and hybrid vehicle |
| 12/27/2006 | CN1292153C Premixed charge compression ignition engine with optimal combustion control |
| 12/26/2006 | US7152582 Gasoline type identifying system and method for identifying gasoline type |
| 12/12/2006 | US7146940 Combustion engine |
| 12/06/2006 | CN2844458Y Quantitative IC engine with variable compression ratio |
| 12/06/2006 | CN1288335C Dual fuel engine |
| 11/23/2006 | DE202006010671U1 Internal combustion engine e.g. piston engine, has power train with two hydraulic cylinders connected with its electronically controlled drives, where vertical movement of one cylinder takes place relative to crankshaft |
| 11/22/2006 | EP1724457A1 Variable compression ratio internal combustion engine |
| 11/21/2006 | US7137375 Decompression mechanism for engine |
| 11/09/2006 | US20060249103 Concentric piston for variable compression ratio directly based on the combustion chamber pressure |
| 11/09/2006 | DE102005020270A1 Brennkraftmaschine mit variablem Verdichtungsverhältnis Internal combustion engine with variable compression ratio |
| 11/09/2006 | DE102005020261A1 Verstellvorrichtung für eine Brennkraftmaschine Adjusting device for an internal combustion engine |
| 11/08/2006 | CN1283908C Decompressor for engine |
| 11/07/2006 | US7131405 Rotating cylinder valve engine |
| 11/02/2006 | DE102005019809A1 Device to adjust compression on lifting piston combustion engine with crank shaft whereby coupling of connecting rod to piston has eccentric which is turned relative to it and using switching device can rest in two different positions |
| 11/01/2006 | CN1854471A Variably operated valve system for compression ignition engine |
| 10/26/2006 | WO2006112256A1 Variable compression ratio internal combustion engine |
| 10/25/2006 | CN1281862C Spontaneous intake type internal combustion engine for vehicles |
| 10/25/2006 | CN1281861C Rotating cylinder valve engine |
| 10/19/2006 | DE112004001538T5 Anordnung und Verfahren zum Steuern eines Verbrennungsmotors Arrangement and method for controlling an internal combustion engine |
| 10/17/2006 | US7121255 Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI+RVT, HCCI+IVC, HCCI+IVC+EVC, and CD+RVT combustion modes |
| 10/12/2006 | US20060225704 Arrangement and method for controlling a combustion engine |
| 10/12/2006 | US20060225693 Method for operating an internal combustion engine |
| 10/11/2006 | CN2825976Y Stroke-variable engine |
| 10/10/2006 | US7117838 Internal combustion engine |
| 10/05/2006 | DE10213890B4 Vorrichtung zur Veränderung des geometrischen Verdichtungsverhältnisses Device for varying the geometric compression ratio |
| 10/05/2006 | DE102006016233A1 Device for varying the compression ratio of a piston combustion engine has three crank pegs of cylindrical section with one joined to connection rod and with a hydraulic adjuster |
| 10/03/2006 | US7114484 Drive apparatus, control method thereof, and motor vehicle equipped with the apparatus and the method |
| 10/03/2006 | CA2476240C Variable compression ratio engine |
| 09/28/2006 | US20060213481 Controlled starting and braking of an internal combustion engine |
| 09/27/2006 | CN1277048C Engine with variable compression ratio |
| 09/13/2006 | EP1701021A1 Device and method for controlling internal combustion engine with universal valve gear system and variable compressing mechanism |
| 09/13/2006 | EP1700025A1 Method and device for controlling an internal combustion engine |
| 09/05/2006 | US7100552 Control system and method for variable valve actuation system |
| 09/05/2006 | US7100547 Intake-air control system for engine |
| 08/23/2006 | CN1821559A Volume variable internal combustion engine |
| 08/16/2006 | EP1691041A2 A multicylinder engine with variable actuation of the valves |
| 08/16/2006 | EP1373697B1 Combustion engine |
| 08/15/2006 | US7089903 Vibration control arrangement for internal combustion engines |
| 08/09/2006 | EP1688601A2 Premixed charge compression ignition engine with optimal combustion control |
| 08/09/2006 | EP1292762B1 Device for controlling the phase angle between a first and a second crankshaft |
| 08/09/2006 | CN1268838C Engine |
| 08/03/2006 | WO2006080472A1 Control apparatus for internal combustion engine |
| 08/03/2006 | US20060169246 Method of controlling premix compression self-igniting internal combustion engine |
| 08/03/2006 | US20060168944 Control apparatus for internal combustion engine |
| 08/03/2006 | DE202006008114U1 Internal combustion engine, e.g. for motor vehicle, has cylinder block movable relative to crankcase by drive |
| 08/02/2006 | CN1267631C Changeable stroke engine |
| 08/01/2006 | US7082899 Controlled starting and braking of an internal combustion engine |
| 07/27/2006 | WO2006078079A1 Variable compression ratio internal combustion engine |