Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 15 - Varying compression ratio
Patents for F02D 15 - Varying compression ratio (2,571)
11/2003
11/20/2003US20030213444 Engine valve actuation system
11/20/2003US20030213443 Engine valve actuation system
11/20/2003US20030213442 Engine valve actuation system
11/19/2003EP1363002A1 Control system and method for an internal combustion engine with variable compression ratio
11/19/2003EP1363001A2 Air and fuel supply system for combustion engine
11/19/2003EP1362990A2 Engine valve actuation system
11/19/2003EP1362989A2 control system and method for variable valve actuation system
11/18/2003US6647935 Reciprocating internal combustion engine
11/13/2003WO2003093667A1 Combustion engine design
11/13/2003US20030209213 Link mechanism of reciprocating internal combustion engine
11/12/2003EP1361350A2 Link mechanism of reciprocating internal combustion engine
11/11/2003US6644171 Variable compression connecting rod
11/05/2003EP1359303A2 Variable stroke engine
11/04/2003US6640754 Ignition timing system for homogeneous charge compression engine
10/2003
10/30/2003US20030204305 Method and system for inferring exhaust temperature of a variable compression ratio engine
10/30/2003US20030204303 Method and system for inferring intake manifold pressure of a variable compression ratio engine
10/30/2003US20030200955 Premixed charge compression ignition engine with optimal combustion control
10/30/2003US20030200942 Reciprocating piston internal combustion engine
10/29/2003CN1451859A Changeable stroke engine
10/15/2003EP1353057A1 Spontaneous intake type internal combustion engine for vehicles
10/14/2003US6631708 Control method for engine
10/02/2003US20030183185 Control strategy for improving cold cranking, starting, and warm-up of an engine having a variable valve actuation mechanism
10/01/2003EP1348853A1 A System and Method for Controlling an Engine
10/01/2003EP1348852A2 A System and Method for Controlling an Engine
10/01/2003CN1445446A Engine with variable compression ratio
10/01/2003CN1445445A 发动机 Engine
09/2003
09/25/2003US20030182047 System and method for controlling an engine
09/25/2003US20030177987 System and method for controlling an engine
09/25/2003US20030177821 Method and device for determining and adjusting the upper dead-centre position in piston engines
09/24/2003EP1347160A2 Engine with variable compression ratio
09/24/2003EP1347159A2 Engine
09/23/2003US6622672 Variable compression ratio control system for an internal combustion engine
09/23/2003US6622670 Piston crank mechanism of reciprocating internal combustion engine
09/18/2003US20030172908 Control method for internal combustion engine
09/16/2003US6619242 Combustion control apparatus for engine
09/11/2003US20030168037 Multiple operating mode engine and method of operation
09/10/2003EP1342897A1 Variable valve control for a four-stroke spark ignition engine
09/09/2003US6615773 Piston control mechanism of reciprocating internal combustion engine of variable compression ratio type
09/03/2003EP1340893A2 Internal combustion engine
09/02/2003US6612288 Diagnostic method for variable compression ratio engine
08/2003
08/28/2003US20030159664 Reciprocating piston internal combustion engine
08/27/2003EP1338777A1 Four stroke engine with a camshaft phasing device
08/27/2003EP1337747A1 High efficiency engine with variable compression ratio and charge (vcrc engine)
08/27/2003EP1337746A1 Homogenous charge compression ignition and barrel engines
08/14/2003WO2003067059A1 Internal combustion engine comprising deactivatable cylinders
08/12/2003US6604495 Variable compression ratio mechanism for reciprocating internal combustion engine
08/05/2003US6601551 Mechanical transmission device for engine with variable volume displacement
07/2003
07/29/2003US6598584 Gas-fueled, compression ignition engine with maximized pilot ignition intensity
07/22/2003US6595187 Control method for internal combustion engine
07/22/2003US6595186 Control system and method for an internal combustion engine
07/10/2003WO2003056159A1 Dual fuel engine
07/08/2003US6588384 Apparatus for varying the compression ratio of an internal-combustion engine
06/2003
06/26/2003US20030116120 Homogenous charge compression ignition engine having a cylinder including a high compression space
06/25/2003EP1321634A2 A multicylinder petrol engine with variable atcuation of the valves
06/25/2003EP1320671A1 Rotating cylinder valve engine
06/25/2003EP0854975B1 Floating piston, piston-valve engine
06/24/2003US6581552 Apparatus for changing the compression of a cylinder of a piston engine
06/24/2003US6581551 Method of controlling the process of combustion in an internal combustion engine, and engine with means for varying the effective compression ratio of the cylinders
06/19/2003US20030111067 Control method for engine
06/19/2003US20030111047 Multicylinder petrol engine with variable actuation of the valves
06/19/2003US20030111028 Device for controlling the phase angle between a first and a second crankshaft
06/17/2003US6578533 Controlled homogeneous-charge, compression-ignition engine
06/12/2003WO2003048542A1 Controlled homogeneous-charge compression-ignition engine
06/12/2003US20030106542 Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control system
06/12/2003CA2464125A1 Controlled homogeneous-charge compression-ignition engine
06/11/2003EP1318286A2 Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control system
06/04/2003EP1315889A1 Method for controlling the compression ratio of an internal combustion engine
06/03/2003US6571765 Control system for engine
05/2003
05/29/2003US20030097998 Controlled homogeneous-charge, compression-ignition engine
05/29/2003US20030097997 Kit and method for converting a diesel engine to natural gas engine
05/21/2003EP1312777A2 A Variable Compression Ratio Engine
05/20/2003US6564769 Method and system for operating a direct injection spark internal combustion engine having variable compression ratio modes
05/15/2003US20030089346 Method of converting diesel engine to natural gas engine
05/15/2003US20030089320 Variable compression ratio engine
05/14/2003EP1309746A2 Construction for variably adjusting the connecting rod length and the crankshaft web lever of a reciprocating piston engine
05/14/2003CN1417463A Differential internal combustion engine
05/13/2003US6561157 Multiple operating mode engine and method of operation
05/13/2003US6561145 Torque control method and system in an engine with a fully variable intake valve
05/08/2003US20030084875 Diagnostic method for variable compression ratio engine
05/07/2003EP1307642A1 Internal combustion piston engine comprising various compression influences
04/2003
04/29/2003US6553949 Engine knock prevention system and method
04/24/2003US20030075125 An oil pan for engines or transmissions
04/24/2003US20030075121 Homogneous or premixed charge auto-ignition engine
04/24/2003US20030074956 Diagnostic method for variable compression ratio engine
04/22/2003US6550441 Arrangement for preventing bearing-related noise in internal combustion engines
04/16/2003EP1301706A1 Method for starting a multi-cylinder internal combustion engine
04/15/2003US6546900 Variable compression ratio mechanism for reciprocating internal combustion engine
04/10/2003WO2003029633A1 Method of controlling internal combustion engine
04/10/2003US20030069776 Method and system for scheduling optimal compression ratio of an internal combustion engine
04/10/2003US20030066510 Control system for engine
04/10/2003US20030066418 Variable compression connecting rod
04/09/2003EP1300564A1 A connecting rod assembly
04/09/2003CN1409815A Method and device for determing and adjusting upper dead-centre position in piston engines
04/02/2003EP1298308A2 Method of controlling ignition timing of compression ignition engine of premixed mixture type
03/2003
03/27/2003US20030056752 Method of controlling ignition timing of compression ignition engine of premixed mixture type
03/27/2003US20030056751 Method of controlling ignition timing of compression ignition engine of premixed mixture type
03/20/2003US20030051685 Control system and method for an internal combustion engine
03/19/2003EP1293659A2 Control system and method for an internal combustion engine
03/19/2003EP1292762A1 Device for controlling the phase angle between a first and a second crankshaft
03/11/2003US6530361 Compression ignition engine and control method thereof
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