Patents for F02D 15 - Varying compression ratio (2,571)
03/2015
03/05/2015WO2015029314A1 Engine control device
03/03/2015US8967097 Variable stroke mechanism for internal combustion engine
02/2015
02/19/2015WO2015021967A1 Adjustment apparatus for changing the compression ratio in an internal combustion engine
02/17/2015US8957608 Motor-driving device of an electric caulking gun
02/11/2015CN104350258A 具备可变压缩比机构的内燃机 Includes a variable compression ratio mechanism of an internal combustion engine
02/11/2015CN104343573A 一种滑动缸盖式可变压缩比发动机 A sliding-type variable compression ratio engine cylinder head
02/11/2015CN104343549A 用于以可变的压缩运行增压式内燃机的方法 The method of operation of a variable compression in a supercharged internal combustion engine
02/10/2015US8950376 Multilink-type internal combustion engine
02/05/2015DE102013214964A1 Verfahren zum Betrieb einer aufgeladenen Brennkraftmaschine mit variabler Verdichtung Method for operating a supercharged internal combustion engine with variable compression
02/04/2015CN204140203U 发动机及具有其的汽车 Engine and having their automobiles
02/04/2015CN104329182A 顶部带有贯穿孔的活塞系统 Pistons top of the system with a through hole
01/2015
01/29/2015WO2015013696A1 Early exhaust valve opening for improved catalyst light off
01/29/2015DE102013012271A1 Verfahren zum Betreiben eines Verbrennungsmotors A method of operating an internal combustion engine
01/29/2015DE102013012270A1 Verfahren zum Betreiben eines Verbrennungsmotors A method of operating an internal combustion engine
01/28/2015CN104321517A 内燃机的控制装置以及控制方法 Control apparatus and a control method for an internal combustion engine
01/27/2015US8938959 Spark ignition-type internal combustion engine
01/22/2015DE102014100585A1 Pleuelstange und Verbrennungsmotor Connecting rod and engine
01/21/2015CN204113459U 一种双曲轴均质压燃发动机 A dual crank HCCI engine
01/21/2015CN104302895A 可变压缩比内燃机的控制装置 The variable compression ratio internal combustion engine control device
01/21/2015CN103195566B 一种连续可变排量的内燃机 A continuous variable displacement internal combustion engine
01/14/2015EP2824305A1 Control device and control method for internal combustion engine with supercharger
01/14/2015CN104279055A 用于两级可变压缩比的连杆 For two variable compression ratio connecting rod
01/14/2015CN102713213B 火花点火式内燃机 Spark-ignition internal combustion engines
01/13/2015US8931282 Internal combustion engine
01/08/2015WO2015001728A1 Direct injection engine controlling device
01/08/2015WO2015001157A1 Internal combustion engine
01/08/2015WO2015000075A1 Apparatus and method of improving volumetric efficiency in an internal combustion engine
01/08/2015DE102013224270B3 Vorrichtung zur Veränderung des Verdichtungsverhältnisses einer Zylindereinheit einer Hubkolbenbrennkraftmaschine Device for varying the compression ratio of an internal combustion piston engine of a cylinder unit
01/08/2015DE102013223746B3 Vorrichtung zur Veränderung des Verdichtungsverhältnisses einer Zylindereinheit einer Hubkolbenbrennkraftmaschine Device for varying the compression ratio of an internal combustion piston engine of a cylinder unit
01/07/2015EP2821619A1 Connecting rod for a two-stage variable compression
01/07/2015CN104265467A 一种发动机 An engine
12/2014
12/30/2014US8919330 Minimizing alcohol use in high efficiency alcohol boosted gasoline engines
12/30/2014US8919303 Multi-cylinder spark ignition engine
12/17/2014CN103114908B 可变压缩比发动机 The variable compression ratio engine
12/10/2014CN102472174B 压缩比可变v型内燃机 V The variable compression ratio internal combustion engine
12/10/2014CN102052165B 可变压缩比的装置 The variable compression ratio device
11/2014
11/20/2014US20140338641 Electrohydraulic device for closed-loop driving the control jack of a variable compression ratio engine
11/04/2014US8875671 Electrohydraulic device for closed-loop driving the control jack of a variable compression ratio engine
10/2014
10/28/2014US8869772 Engine control apparatus
10/14/2014US8862368 Control device for multi-cylinder internal combustion engine equipped with variable compression ratio mechanism
10/14/2014US8857404 High efficiency internal explosion engine
10/14/2014US8857381 Process and system for controlling effective compression ratios in an engine cylinder
10/09/2014WO2014162043A1 Arrangement for setting a compression ratio of an internal combustion piston engine
10/08/2014EP2787196A1 Variable compression ratio internal combustion engine
10/07/2014US8851050 Spark-ignition engine control method and system
10/02/2014US20140290625 Variable compression ratio internal combustion engine
09/2014
09/25/2014DE102013222631B3 Vorrichtung zur Veränderung eines Verdichtungsverhältnisses einer Zylindereinheit einer Hubkolbenbrennkraftmaschine Means for varying a compression ratio of an internal combustion piston engine of a cylinder unit
09/18/2014WO2014141751A1 Internal-combustion-engine control device, and internal-combustion-engine control method
09/18/2014WO2014141729A1 Device and method for controlling internal combustion engine
09/18/2014WO2014139357A1 Energy-saving engine
09/18/2014WO2014139316A1 Engine with variable compression ratio
09/18/2014US20140261336 Internal-combustion engine control device and control method
09/18/2014US20140261335 Rotary valve engine
09/12/2014WO2014136935A1 Engine control device and control method
09/10/2014EP2775122A1 Internal-combustion engine control device and control method
09/09/2014US8826887 Spark ignition type internal combustion engine
09/09/2014US8826868 Reciprocating internal combustion engine
09/03/2014EP2772633A1 Rotational speed control device and rotational speed control method for internal combustion engine
08/2014
08/28/2014US20140238345 Apparatus and method for controlling rotation speed of internal combustion engine
08/28/2014DE102013114149A1 Variable-Verdichtung-Verbrennungsmotor Variable-compression-combustion engine
08/28/2014DE102013003682A1 Brennkraftmaschine arbeitend nach dem realen Viertakt-Atkinson-Zyklus und Verfahren zu ihrer Laststeuerung Engine operating according to the real four-stroke Atkinson cycle and process for load control
08/26/2014US8818693 Engine system control device
08/13/2014EP2764229A1 Piston arrangement for a combustion chamber of an internal combustion engine, having a variable compression ratio
08/13/2014EP2764228A1 Method for the variable adjustment of a compression ratio of a combustion chamber of an internal combustion engine
08/13/2014CN102733945B 一种四冲程往复活塞式内燃机 A four-stroke reciprocating piston internal combustion engine
08/06/2014CN102207035B 带副燃烧室的内燃机 Internal combustion engine combustion chamber with deputy
08/06/2014CN101641506B 用于提高内燃机效率的装置及方法 Improve the efficiency of internal combustion device and method for
07/2014
07/29/2014CA2681631C Device for directly measuring on a piston the effective volumetric ratio of a variable compression ratio engine
07/24/2014WO2014111796A1 Internal combustion engine
07/23/2014CN203730141U 一种带有自锁结构的内燃机可变压缩比装置 A self-locking structure with an internal combustion engine variable compression ratio device
07/23/2014CN103946515A 可变压缩比内燃机 Variable compression ratio internal combustion engine
07/16/2014CN103925079A 不破坏曲轴结构适合任意曲柄重叠度的压缩比可调发动机 Does not destroy any crank crank structure suitable degree of overlap is adjustable compression ratio engine
07/16/2014CN101624939B 可变压缩比的装置 The variable compression ratio device
07/15/2014US8781710 Compression ratio determination and control systems and methods
07/15/2014US8776736 Variable compression ratio apparatus
07/09/2014CN103912390A 冲压汽油内燃发动机 Stamping gasoline internal combustion engine
07/08/2014CA2819966C Apparatus and method of improving volumetric efficiency in an internal combustion engine
07/03/2014WO2014101290A1 Kr gasoline internal combustion engine
06/2014
06/26/2014WO2014099374A1 Variable compression ratio piston system
06/25/2014CN203670436U 发动机可变长度连杆 Variable-length rod engine
06/25/2014CN102588149B 小温升低熵混燃发动机 Small, low temperature co-firing engine entropy
06/18/2014CN103874839A Rotational speed control device and rotational speed control method for internal combustion engine
06/18/2014CN103874837A Piston arrangement for a combustion chamber of an internal combustion engine, having a variable compression ratio
06/18/2014CN103874836A Method for the variable adjustment of a compression ratio of a combustion chamber of an internal combustion engine
06/18/2014CN103867310A Variable compression ratio device and internal combustion engine using the same
06/18/2014CN102656349B Compression ratio variable V-type internal combustion engine
06/18/2014CN102137993B Spark-ignited internal combustion engine
06/12/2014DE102012217327A1 Internal combustion engine with variable compression for motor vehicle, has guide surfaces formed so that cylinder tube with head are adjustable along movement axis of piston, and adjusting unit with hydraulic chambers containing fluid
06/12/2014DE102012024282A1 Method for operating positioning device for adjusting compression ratio of internal combustion engine of motor vehicle, involves changing compression value according to preset criterion, when operating point of engine remains constant
06/11/2014CN103857893A Internal-combustion engine control device and control method
06/11/2014CN103850809A Continuous variable compression ratio engine
06/11/2014CN103850808A Variable cycle engine
06/11/2014CN102301110B Spark Ignition Internal Combustion Engine
06/10/2014US8746188 Internal combustion engine with hydraulically-affected stroke
05/2014
05/28/2014DE102012221743A1 Method for controlling internal combustion engine e.g. petrol engine, in vehicle, involves operating first and second cylinders with high compression ratio and low compression ratio, and filling second cylinder with exhaust gas
05/22/2014DE10318342B4 Verfahren und Anordnung zur Ableitung des Ansaugrohrdrucks bei einem Motor mit variablem Verdichtungsverhältnis Method and apparatus for deriving the intake pipe pressure in an engine with variable compression ratio
05/21/2014CN103807035A 可变压缩比装置 The variable compression ratio device
05/14/2014CN103790717A 一种带有自锁结构的内燃机可变压缩比装置 A self-locking structure with an internal combustion engine variable compression ratio device
05/14/2014CN103790716A 具有压缩比可变装置的发动机 Has a compression ratio varying device of the engine
05/14/2014CN102216589B 用于调节可变压缩比发动机的压缩比的球-升降设备 For adjusting the variable compression ratio engine compression ratio balls - lifting device
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