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)
10/2005
10/19/2005EP1586757A1 Method of controlling premix compression self-igniting internal combustion engine
10/19/2005CN1685137A Internal combustion engines
10/13/2005US20050228575 Engine starting and stopping control device
10/06/2005US20050217618 Power plant including an internal combustion engine with a variable compression ratio system
10/06/2005DE10344759B4 Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
10/05/2005CN1676905A Power plant including an internal combustion engine with a variable compression ratio system
09/2005
09/29/2005US20050216179 Control system
09/29/2005US20050211197 Vibration control arrangement for internal combustion engines
09/29/2005US20050211194 Controlled starting and braking of an internal combustion engine
09/28/2005EP1580406A1 Control system
09/28/2005CN1673511A Vibration control arrangement for internal combustion engines
09/28/2005CN1673510A Controlled starting and braking of an internal combustion engine
09/22/2005US20050205050 Internal combustion engine with auxiliary combustion chamber
09/22/2005US20050204739 Locomotive engine emission control and power compensation
09/21/2005EP1577517A1 Internal combustion engine with auxiliary combustion chamber
09/20/2005US6945220 Starting device for internal combustion engine
09/13/2005US6941907 Homogneous or premixed charge auto-ignition engine
09/06/2005US6938593 Computer readable storage medium for use with engine having variable valve actuator
08/2005
08/25/2005US20050183692 Air and fuel supply system for combustion engine
08/23/2005US6932054 Internal combustion engine controller
08/23/2005US6932048 Combustion control device and method for engine
08/17/2005EP1564392A1 Variable compression ratio internal combustion engine
08/16/2005US6929582 Method for controlling variable compression ratio of an engine having an automatically controlled transmission
08/09/2005US6925984 Internal combustion engine of premixed charge compression self-ignition type
08/09/2005CA2298986C A decompression device of a four-stroke cycle internal combustion engine
08/04/2005WO2005071245A1 Variable compression ratio internal combustion engine
08/04/2005WO2005071242A1 Device for varying a compression ratio of an internal combustion engine and method for using said device
08/03/2005EP1558839A1 A frequency modulated vcr-engine
08/03/2005CN1213219C Internal-combustion engine
07/2005
07/28/2005US20050161012 Decompression mechanism for engine
07/28/2005DE10058206B4 Vorrichtung zum Verändern der Verdichtung eines Zylinders einer Hubkolbenbrennkraftmaschine Means for varying the compression of a cylinder of a reciprocating internal combustion engine
07/27/2005EP1557542A1 Engine with spring loaded compression release device
07/27/2005CN1644883A Decompression mechanism for engine
07/26/2005US6920847 Reciprocating engine with a variable compression ratio mechanism
07/19/2005US6918371 Fuel injection control device
07/12/2005US6915776 Premixed charge compression ignition engine with optimal combustion control
07/12/2005US6915766 Compression ratio controlling apparatus and method for spark-ignited internal combustion engine
06/2005
06/30/2005WO2005059335A1 Device and method for controlling internal combustion engine with universal valve gear system and variable compressing mechanism
06/30/2005WO2005059330A2 Variable crankshaft
06/30/2005CA2550430A1 Device and method for controlling internal combustion engine with universal valve gear system and variable compressing mechanism
06/28/2005US6910454 Method of and device for operating a multi-cylinder combustion engine with variable compression ratio
06/28/2005US6910269 Method of converting diesel engine to natural gas engine
06/22/2005CN1629466A Engine
06/21/2005US6907870 Multiple operating mode engine and method of operation
06/16/2005US20050126518 Variable crankshaft
06/15/2005EP1541849A1 Compression ratio variable device of internal combustion engine
06/15/2005CN2704692Y Stroke variable engine
06/15/2005CN2704691Y Engine with variable compression ratio
06/09/2005US20050120990 Starting device for internal combustion engine
06/08/2005EP1538438A1 Gasoline type identifying system and method for identifying gasoline type
06/08/2005CN1624305A Premixed charge compression ignition engine with optimal combustion control
05/2005
05/31/2005US6899078 Starting device for internal combustion engine
05/26/2005WO2005047684A1 Method for operating an internal combustion engine
05/25/2005EP1533498A1 Compression ratio variable device of internal combustion engine
05/25/2005EP1533495A2 Internal combustion engine
05/25/2005EP1532357A1 Internal combustion engines
05/25/2005EP1532356A1 Reciprocating internal combustion engine
05/25/2005DE10350798A1 Method for running of internal combustion engine entails establishing a higher compression ratio in ignition by compression mode than in spark ignition mode
05/25/2005CN1619107A 内燃机 Internal combustion engine
05/19/2005US20050103305 Internal combustion engine
05/19/2005US20050103290 Computer readable storage medium for use with engine having variable valve actuator
05/18/2005CN2700581Y Engine
05/12/2005US20050098149 Air and fuel supply system for combustion engine
05/11/2005EP1529160A1 Piston-in-piston variable compression ratio engine
05/11/2005CN1614213A Improvement of Otto cycle, Diesel cycle and Atkinson cycle
05/04/2005DE19955250B4 Verfahren und Vorrichtung zur Funktionsüberwachung einer variablen Zylinderverdichtung Method and apparatus for monitoring the function of a variable cylinder compression
05/04/2005DE19939619B4 Verfahren zum Steuern von Ventil-Steuerzeiten eines Viertakt-Verbrennungsmotor A method for controlling valve timing of a four-stroke internal combustion engine
04/2005
04/28/2005US20050087155 Internal combustion engine controller
04/27/2005EP1526265A2 Internal combustion engine controller
04/27/2005EP1526262A1 Device for changing the compression ratio of a reciprocating piston engine
04/26/2005US6883476 Control system and method for an internal combustion engine
04/13/2005EP1522690A2 Improved internal combustion engine and working cycle
04/12/2005US6877463 Link mechanism of reciprocating internal combustion engine
04/07/2005WO2005031143A1 Method and device for controlling an internal combustion engine
04/07/2005US20050075212 Method for controlling variable compression ratio of an engine having an automatically controlled transmission
04/06/2005EP1520970A1 Hydraulic actioning device for an internal combustion negine
04/05/2005US6876916 Method and system for inferring torque output of a variable compression ratio engine
03/2005
03/31/2005US20050066933 Drive apparatus, control method thereof, and motor vehicle equipped with the apparatus and the method
03/31/2005DE10311229B4 Verbrennungsmotor mit veränderbarem Verdichtungsverhältnis Combustion engine with variable compression ratio
03/30/2005EP1519019A1 Control apparatus and method for internal combustion engine with variable compression ratio mechanism
03/30/2005EP1519016A1 Internal combustion engine of premixed charge compression self-ignition type
03/30/2005CN1601069A Internal combustion engine of premixed charge compression self-ignition type
03/24/2005US20050061295 Internal combustion engine of premixed charge compression self-ignition type
03/24/2005US20050061270 Variable compression ratio engine
03/17/2005US20050056240 Control apparatus and method for internal combustion engine with variable compression ratio mechanism
03/17/2005US20050056239 Internal combustion engine variable compression ratio system
03/16/2005EP1515025A1 Method of controlling a four stroke Otto engine and reduction of knocking
03/16/2005CN1193166C Engine starter
03/09/2005CN1590732A Variable compression ratio engine
03/03/2005WO2005019627A1 Arrangement and method for controlling a combustion engine
03/01/2005US6860244 Engine control with operating mode detection
02/2005
02/23/2005EP1508676A2 Multi-cylinder diesel engine with variably actuated valves
02/23/2005EP1508675A2 Multi-cylinder diesel engine with variably actuated valves
02/22/2005US6857400 Method for controlling the compression ratio of an internal combustion engine
02/17/2005US20050034701 Internal combustion engine
02/16/2005CN1580526A Serial ouput-power increasing method by IC. engine gas heat-consumption convertion
02/10/2005US20050028762 Engine with variably adjustable compression ratio, and methods of using same
02/10/2005US20050028760 Variable compression ratio mechanism
02/09/2005EP1505277A1 Variable compression ratio engine
02/09/2005EP1505276A1 Variable compression ratio mechanism
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