| Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664) |
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| 03/05/2015 | WO2015031887A1 Method for optimizing response time of hydraulic latch-pin in cylinder deactivation rocker arm |
| 03/05/2015 | US20150059677 Device for a valve train for changing the lift of gas exchange valves of an internal combustion engine |
| 03/05/2015 | US20150059676 Multiple variable valve lift apparatus |
| 03/05/2015 | US20150059675 Multiple variable valve lift apparatus |
| 03/05/2015 | US20150059672 Valve Control for Internal Combustion Engine and Internal Combustion Engine |
| 03/05/2015 | DE102010003074B4 Verbrennungsmotor in V-Bauart mit variablem Ventilantrieb V-type internal combustion engine with a variable valve drive |
| 03/04/2015 | EP2843204A1 Cylinder head assembly with oil reflector for lubrication of a rocker arm |
| 03/04/2015 | EP2843203A1 Valve mechanism for internal combustion engine and control device for valve mechanism |
| 03/04/2015 | EP2841723A1 Valve drive of an internal combustion engine |
| 03/04/2015 | EP2841722A1 Camshaft having adjustable cams that can be oiled by means of pressure oil |
| 03/03/2015 | US8967103 Variable valve timing arrangement |
| 02/25/2015 | EP2839126A1 Hydraulic lash adjuster |
| 02/25/2015 | EP2839125A1 Variable valve lift systems, methods, and devices |
| 02/25/2015 | EP2839124A1 Rocker assembly having improved durability |
| 02/25/2015 | EP2839123A1 A rocker arm |
| 02/24/2015 | US8960145 Valve gear |
| 02/24/2015 | US8960144 Variable valve mechanism of internal combustion engine |
| 02/24/2015 | US8960143 Valve drive train arrangement |
| 02/19/2015 | WO2015022071A1 Valve-actuating device for changing the valve stroke |
| 02/19/2015 | WO2015021854A1 Control device and control method for cylinder deactivation of engine |
| 02/19/2015 | US20150047601 Method and engine brake system to control an engine brake of a vehicle |
| 02/19/2015 | US20150047589 Camshaft assembly |
| 02/19/2015 | DE112013002264T5 Verbrennungsmotor mit einer Ventilhubvorrichtung mit einem eine Fehlausrichtung begrenzenden Federstift Combustion engine with a valve lift with a misalignment limiting feather pen |
| 02/19/2015 | DE102008015951B4 Fahrzeug-Mehrzylindermotor vom V-Typ Vehicle multi-cylinder engine V-type |
| 02/18/2015 | EP2837779A1 Valve control for a gas exchange valve of a combustion engine |
| 02/17/2015 | US8955481 Three arm finger follower with cam switching profile and compression lost motion springs |
| 02/17/2015 | US8955478 Variable valve operating apparatus |
| 02/17/2015 | US8955476 Variable valve operating apparatus for internal combustion engine |
| 02/12/2015 | US20150040876 Early exhaust valve opening for improved catalyst light off |
| 02/12/2015 | DE102013215946A1 Ventilbetätigungseinrichtung zur Veränderung des Ventilhubs Valve operating means for varying the valve lift |
| 02/12/2015 | DE102013215622A1 Hubkolbenbrennkraftmaschine mit Dekrompressionsbremse Reciprocating internal combustion engine with Dekrompressionsbremse |
| 02/11/2015 | EP2834492A2 Device for partially deactivating the cylinders of an internal combustion engine |
| 02/11/2015 | EP2834484A1 Mechanically controllable valve train comprising a gas outlet valve and mechanically controllable valve train arrangement and internal combustion engine |
| 02/11/2015 | EP2834483A1 Mechanically controllable valve train assembly, internal combustion engine and method for operating an internal combustion engine |
| 02/11/2015 | CN204152579U 内燃机的可变阀装置 The variable valve apparatus of an internal combustion engine |
| 02/11/2015 | CN104343486A 一种可变气门升程装置 A variable valve lift device |
| 02/11/2015 | CN102667078B 内燃机的可变气门装置 Variable valve apparatus of an internal combustion engine |
| 02/11/2015 | CN102439265B 用于内燃机的移相器组件 Phase shifter assembly for an internal combustion engine |
| 02/10/2015 | US8950378 Retarding system |
| 02/05/2015 | WO2015017057A1 Engine brake lash adjuster device and method |
| 02/05/2015 | WO2015015824A1 Control device for internal combustion engine |
| 02/05/2015 | US20150039205 Method for operating a forced-induction internal combustion engine with variable compression |
| 02/05/2015 | US20150034060 Exhaust valve assembly for a two-stroke engine |
| 02/05/2015 | US20150034031 Internal-combustion engine having a system for variable actuation of the intake valves, provided with an electrically actuated valve having two ways and three positions |
| 02/05/2015 | US20150033533 Camshaft variable timing unlocking device, method of assembly, and uses thereof |
| 02/04/2015 | CN204140154U 带减压机构的凸轮轴 Camshaft with decompression mechanism |
| 02/04/2015 | CN104329136A 连续可变气门升程控制装置 Continuously variable valve lift control device |
| 02/04/2015 | CN103089364B 用于发动机的可变气门升程驱动装置的致动机构 For an engine with variable valve lift actuating mechanism drive means |
| 02/04/2015 | CN103016091B 可变气门升程机构的调节装置及可变气门升程机构 Adjusting device and variable valve variable valve lift mechanism of lift mechanism |
| 02/03/2015 | US8944028 Valve drive with additional lift in the cam base circle |
| 02/03/2015 | US8944019 Variable valve mechanism |
| 02/03/2015 | US8943803 Power system with cylinder-disabling strategy |
| 01/29/2015 | WO2015010803A1 Electromagnetic actuating apparatus and system for adjusting a functionality of a motor vehicle assembly |
| 01/29/2015 | US20150027392 Mechanically controllable valve drive arrangement |
| 01/29/2015 | DE112013002284T5 Verbrennungsmotor mit Ventilstößeln mit eine Fehlausrichtung begrenzenden Endkappen Combustion engine valve lifters with a misalignment limiting end caps |
| 01/28/2015 | CN104321503A 提供停缸的摇臂 Provide cylinder deactivation rocker |
| 01/28/2015 | CN104314636A 一种发动机制动装置 An engine braking device |
| 01/28/2015 | CN102770628B 可变阀升程系统用工作油控制阀 Variable valve lift system with working oil control valve |
| 01/28/2015 | CN102345517B 用于发动机制动的方法 A method for engine braking |
| 01/27/2015 | US8939119 Camshaft adjustment device |
| 01/27/2015 | US8939118 Rocker arm providing cylinder deactivation |
| 01/22/2015 | WO2015007275A1 Supporting element |
| 01/21/2015 | CN204113370U 一种独立凸轮式发动机制动装置 An independent cam engine brake |
| 01/21/2015 | CN104295331A 摩托车发动机配气机构及其摩托车发动机 Motorcycle engine and motorcycle engine valve train |
| 01/21/2015 | CN102953779B 杠杆调节式升程可变系统 Lever adjustable variable lift system |
| 01/21/2015 | CN102926833B 机械式杠杆比例调节机构 Mechanical lever ratio adjustment mechanism |
| 01/20/2015 | US8936006 Combined engine braking and positive power engine lost motion valve actuation system |
| 01/20/2015 | US8936001 Valve train device and cylinder head provided with same |
| 01/15/2015 | WO2015006197A1 Positional control of actuator shaft for e-phaser and method of calibration |
| 01/15/2015 | US20150013627 Engine valve control mechanism |
| 01/14/2015 | EP2823160A1 Internal combustion engine valve train adjustment device |
| 01/14/2015 | EP2823159A1 Internal combustion engine valve train adjustment device |
| 01/14/2015 | EP2823158A1 Mechanically controllable valve drive arrangement |
| 01/14/2015 | CN204098983U 具减压装置的引擎 Decompression engine having means |
| 01/14/2015 | CN204098982U 具启动控制的引擎 A start control of the engine |
| 01/14/2015 | CN204098981U 引擎启动辅助装置 Engine start assist device |
| 01/14/2015 | CN204098976U 发动机辅助气门驱动机构 Auxiliary engine valve actuation mechanism |
| 01/14/2015 | CN104285044A 具有带不对齐限制端盖的阀门挺杆的内燃发动机 Has an internal combustion engine with no alignment restrictions cover the valve tappets |
| 01/14/2015 | CN104285043A 具有带失准限制键销的气门挺杆组件的内燃发动机 Has a band limiting valve lifter assembly misalignment key pin internal combustion engine |
| 01/14/2015 | CN104279020A 一种固链式发动机气门驱动装置 Engine valve having a solid chain drive |
| 01/13/2015 | US8935076 Controller for internal combustion engine |
| 01/13/2015 | US8931456 Method and device for engine braking |
| 01/13/2015 | US8931450 Camshaft assembly and method for producing a camshaft assembly |
| 01/13/2015 | US8931444 Head packaging for cylinder deactivation |
| 01/13/2015 | US8931443 Variable displacement solenoid control |
| 01/08/2015 | WO2015002777A1 Engine braking via advancing the exhaust valve |
| 01/08/2015 | US20150008774 Valve-timing control apparatus for internal combustion engine and power-feeding mechanism used in valve-timing control apparatus |
| 01/08/2015 | US20150007789 Valve gear |
| 01/08/2015 | DE102014212305A1 Ventilhubsteuerungsvorrichtung Ventilhubsteuerungsvorrichtung |
| 01/08/2015 | DE102013213125A1 Schiebenockensystem mit Arretierung und Positionserkennung Sliding cam system with lock and position detection |
| 01/08/2015 | DE10028474B4 Vorrichtung eingerichtet zur Dekompression einer ventilgesteuerten Brennkraftmaschine Device adapted to a decompression valve-controlled internal combustion engine |
| 01/07/2015 | EP2821603A1 Engine and saddle type vehicle |
| 01/07/2015 | EP2821602A2 Engine |
| 01/07/2015 | EP2821601A2 Engine |
| 01/07/2015 | CN204082251U 连续可变气门升程控制装置 Continuously variable valve lift control device |
| 01/07/2015 | CN204082250U 一种机械式连续可变气门升程驱动装置 A mechanical continuously variable valve lift drive |
| 01/07/2015 | CN204082249U 一种可变气门升程调整装置 A variable valve lift adjustment device |
| 01/07/2015 | CN204082248U 一种可变气门升程调整装置 A variable valve lift adjustment device |
| 01/07/2015 | CN204082247U 一种可变气门升程调整装置 A variable valve lift adjustment device |
| 01/07/2015 | CN204082245U 一种发动机无极可变气门装置 An engine with variable valve device Promise |