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)
02/2011
02/24/2011WO2010143998A8 Engine control method
02/24/2011WO2010141466A3 Variable stroke and compression ratio engine
02/24/2011DE102009038140A1 Heat engine comprises multiple piston-cylinder units interconnected with each other, where one piston-cylinder unit is provided for operating with different initial temperature of working medium
02/23/2011CN101981295A 火花点火式内燃机 Spark-ignition internal combustion engines
02/23/2011CN101046177B Spark-ignition gasoline engine
02/17/2011DE19923413B4 Verfahren zum Betrieb einer im Viertakt arbeitenden Hubkolben-Brennkraftmaschine mit wechselnder Kompressions- und Fremdzündung Method of operating a four-stroke operating in the reciprocating internal combustion engine with alternating compression ignition and spark ignition
02/09/2011EP2281107A2 Engine with a variable volume chamber
02/09/2011CN201739011U Variable-compression ratio automobile
02/03/2011WO2011013871A1 Internal combustion engine able to adjust the compression ratio and displacement, comprising a load adjuster
02/02/2011CN201730684U Rotary reciprocating piston engine
02/02/2011CN101408127B Variable stroke engine
01/2011
01/26/2011CN201723322U Flat-headed piston for 120 cc/125cc gasoline engine
01/26/2011CN101960125A Control apparatus for a cylinder direct-injection internal combustion engine
01/19/2011CN101952576A Spark-ignited internal combustion engine
01/13/2011US20110005497 Engine control system
01/12/2011CN101943075A Diffusion combustion method for detonation-free compression ignition for direct injection gasoline engine in lean-combustion cylinder
01/12/2011CN101943065A Variable compression ratio engine
01/11/2011US7869929 Internal combustion engine having variable valve lift mechanism
01/05/2011CN101936229A Variable volume compression ratio engine
01/05/2011CN101936228A Variable compression ratio apparatus
12/2010
12/30/2010DE10247942B4 Diagnoseverfahren und Diagnosevorrichtung für einen Motor mit variabler Kompression Diagnostic method and diagnostic apparatus for an engine with variable compression
12/29/2010WO2010151415A2 Half cycle eccentric crank-shafted engine
12/29/2010WO2010151238A1 Rotary valve system-for internal combustion engines
12/29/2010CN101929364A Diffusion combustion method for knock-resisting compression ignition of equivalence-ratio gasoline direct injection engine
12/28/2010US7860637 Eco-run control device and method for resetting the same
12/28/2010US7860636 Eco-run control device and engine restart method
12/23/2010WO2010146721A1 Variable-compression-ratio internal combustion engine
12/23/2010WO2010146719A1 Spark ignition type internal combustion engine
12/22/2010EP2263000A1 Control apparatus for a cylinder direct-injection internal combustion engine
12/22/2010CN101443538B Method for controlling start timing and mechanical compression ratio of actual compression action
12/22/2010CN101353981B Direct-action power generation system with speedup spring forced vibration
12/16/2010WO2010143998A1 Engine control method
12/16/2010DE102009024436A1 Wärmekraftmaschine Heat engine
12/15/2010CN101918693A Engine controller
12/15/2010CN101443539B Method for start timing for controlling mechanical compression ratio and actual compression action
12/09/2010WO2010141466A2 Variable stroke and compression ratio engine
12/09/2010WO2010141077A2 Internal combustion engine
12/09/2010CA2763599A1 Internal combustion engine
12/08/2010CN1673510B Controlled starting and braking of an internal combustion engine
12/08/2010CN101910588A Spark ignition type internal combustion engine
12/01/2010CN101900056A Variable-compression ratio piston of combustion engine
12/01/2010CN101900029A Dual-fuel engine
11/2010
11/25/2010DE112008003290T5 Fremdgezündete Brennkraftmaschine A spark ignition internal combustion engine
11/23/2010US7840335 Internal combustion engine with variable compression ratio
11/18/2010DE112009000096T5 Brennkraftmaschine mit Fremdzündung Internal combustion engine with spark ignition
11/11/2010US20100282216 Spark ignition type internal combustion engine
11/11/2010DE4236007B4 Verfahren und Vorrichtung zum Starten eines Ottomotors Method and apparatus for starting a spark ignition engine
11/09/2010US7827943 Variable compression ratio system
11/04/2010WO2010125696A1 Spark‑ignited internal combustion engine
11/04/2010WO2010125694A1 Spark-ignition internal combustion engine
11/04/2010DE112008003292T5 Brennkraftmaschine der Bauart mit Fremdzündung Internal combustion engine of the type having ignition
11/03/2010EP1811349B1 Plant control device
10/2010
10/27/2010CN101871386A Rotary reciprocating type piston engine
10/21/2010WO2010119712A1 Direct-injection four-stroke cycle engine having expansion ratio larger than compression ratio
10/20/2010CN101865025A Generator with continuous variable volume compression ratio
10/19/2010US7814743 Control apparatus for internal combustion engine
10/14/2010DE112008003428T5 Brennkraftmaschinensteuerungsvorrichtung Internal combustion engine controller device
10/14/2010DE112008002190T5 Verbrennungsmotor der Funkenzündungsart Combustion engine Funkenzündungsart
10/14/2010DE102010009911B3 Internal combustion engine operating method, involves adjusting lever element between turning positions for adjusting compression ratios of internal combustion engine, and supporting adjusting device at crank case of engine
10/14/2010DE102010009909B3 Reciprocating piston engine for adjustment compression ratio in crankshaft of combustion engine, comprises crankshaft with crank pin, at which lever element is connected with corresponding piston rod
10/13/2010CN101861452A 高膨胀比内燃机 High expansion ratio internal combustion engine
10/07/2010WO2010113332A1 Engine controller
10/06/2010CN201599099U 可变压缩比发动机 Variable compression ratio engine
10/06/2010CN101855444A 内燃发动机 Internal combustion engine
10/06/2010CN101855430A Control device
09/2010
09/30/2010US20100242919 Constant Compression Engine Using a Preferably Toroidal Volume Control Slider
09/29/2010CN101849092A Spark-ignited internal combustion engine
09/29/2010CN101382081B Idling control device of spark ignition type internal combustion engine
09/29/2010CN101240749B 可变压缩比内燃机 Variable compression ratio internal combustion engine
09/28/2010US7802543 Spark ignition type internal combustion engine
09/23/2010DE112008003247T5 Brennkraftmaschine der Funkenzündungsbauart Internal combustion engine of spark ignition type
09/22/2010CN201588694U Continuous variable volume compression ratio engine
09/22/2010CN101842567A Engine controller
09/16/2010WO2010103667A1 Engine controlling device
09/16/2010DE112008003291T5 Fremgezündete Brennkraftmaschine Fremgezündete engine
09/16/2010DE112008003249T5 Fremdgezündete Brennkraftmaschine A spark ignition internal combustion engine
09/16/2010DE112008003248T5 Fremdgezündete Brennkraftmaschine A spark ignition internal combustion engine
09/08/2010EP2226495A1 Internal combustion engine
09/07/2010US7789050 Device and method for varying a compression ratio of an internal combustion engine
09/01/2010EP2021603B1 Method of controlling a spark ignition type internal combustion engine
09/01/2010CN101821490A Spark ignition type internal combustion engine
08/2010
08/26/2010WO2010095274A1 Spark ignition internal combustion engine
08/25/2010CN101815854A 火花点火式内燃机 Spark-ignition internal combustion engines
08/19/2010WO2010092698A1 Spark ignition internal combustion engine
08/19/2010US20100206270 Hydraulic supply for a variable compression ratio engine
08/12/2010DE102009000772A1 Compression ratio adjusting device for reciprocating internal combustion engine of vehicle, has eccentric shaft rotated to change effective connecting rod length, and linear motor provided for driving eccentric shaft
08/11/2010EP2215339A1 Power supply systems
08/11/2010CN1910063B Mount device for variable compression ratio internal combustion engine
08/11/2010CN101802371A 火花点火式内燃机 Spark-ignition internal combustion engines
08/05/2010WO2010087688A1 Auxiliary combustion chamber with a valve for variable compression in a four-stroke internal combustion engine
08/05/2010WO2010086987A1 High expansion ratio internal combustion engine
08/04/2010EP2212534A2 Spark-ignited internal combustion engine and method of controlling the same
08/04/2010CN101796282A Spark-ignited internal combustion engine
08/04/2010CN101796281A 火花点火式内燃机 Spark-ignition internal combustion engines
08/04/2010CN101796280A 火花点火式内燃机 Spark-ignition internal combustion engines
07/2010
07/29/2010WO2010084831A1 Piston engine with part for covering bottom surface of cap portion of mushroom valve
07/29/2010US20100186721 Variable stroke characteristic engine
07/29/2010DE112008002329T5 Fremdgezündete Brennkraftmaschine A spark ignition internal combustion engine
07/28/2010CN1619107B 内燃机 Internal combustion engine
07/22/2010DE10135127B4 Einrichtung zum Verändern des Verdichtungsverhältnisses von Kolbenmaschinen, insbesondere Hubkolbenbrennkraftmaschinen Means for changing the compression ratio of piston engines, particularly reciprocating internal combustion engines
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