Patents
Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664)
04/2014
04/16/2014CN103732868A Flexible coupling/linkage for an actuator
04/16/2014CN103732867A Valvetrain of an internal combustion engine, an internal combustion engine, and a method for producing a corresponding valvetrain
04/16/2014CN103726899A Internal combustion engine which can be operated with liquid and with gaseous fuel and a method for operating an internal combustion engine of this kind
04/16/2014CN103726898A Valve timing mechanism for engine and vehicle with same
04/16/2014CN103726897A Valve timing mechanism for engine and vehicle with same
04/16/2014CN102066699B Valve train device
04/10/2014DE102013218340A1 Ventilsteuervorrichtung für einen Verbrennungsmotor Valve control device for an internal combustion engine
04/09/2014EP2716882A1 Mechanically controllable valve drive for a reciprocating piston engine
04/09/2014EP2715078A1 Camshaft adjustment device
04/09/2014CN203531992U Compression-releasing type brake device with safety piston mechanism
04/09/2014CN203531991U Device for improving performance of engine
04/09/2014CN103717848A Cam element for a valve-gear device
04/09/2014CN103711541A Variable valve of internal combustion engine
04/09/2014CN103711539A Assembly capable of changing opening duration of engine valve
04/09/2014CN103711538A Continuous variable rocker arm system for engine valve
04/03/2014WO2014049388A1 Valve actuation mechanism and automotive vehicle equipped with such a valve actuation mechanism
04/03/2014WO2014049339A1 Valve control systems for internal combustion engines and methods of operation thereof
04/02/2014EP2712396A1 Diagnostic for engine cam profile switching system
04/02/2014CN203515712U Mechanism used for reducing pressure and resistance and saving oil after cylinder closing of engine
04/02/2014CN103703231A Engine valve timing control apparatus
04/02/2014CN103696821A Engine valve dual-lift rocker arm
04/02/2014CN102333937B Variable valve gear of internal combustion engine
03/2014
03/27/2014DE102012018692A1 Verfahren zum Betreiben einer zumindest ein Einlassventil aufweisenden Brennkraftmaschine, insbesondere eines Ottomotors Method for operating an at least one intake valve having the internal combustion engine, particularly a gasoline engine
03/26/2014EP2711512A1 Reset type rocker braking method and device
03/26/2014EP2711510A1 Variable valve mechanism of internal combustion engine
03/26/2014CN103688028A Valve actuation mechanism and automotive vehicle comprising same valve actuation mechanism
03/26/2014CN103670579A Mechanism for continuously adjusting engine valve lift
03/26/2014CN103670578A Valve control apparatus for internal combustion engine
03/26/2014CN103670577A Valve timing control apparatus for internal combustion engine and controller for valve timing control apparatus
03/26/2014CN103670576A Variable valve device
03/26/2014CN103670569A Technology for engine continuous variable valve timing, phase position and lift
03/20/2014DE102013218794A1 Vorrichtung zum Steuern der Ventile für einen Verbrennungsmotor und Steuereinheit für eine Vorrichtung zum Steuern der Ventile A device for controlling the valves for an internal combustion engine and control unit for a device for controlling the valves
03/19/2014CN103649514A Internal combustion engine valvetrain
03/19/2014CN103649477A Valve actuation mechanism and automotive vehicle comprising such a valve actuation
03/19/2014CN102144078B Cam torque actuated phaser using band check valves built into a camshaft or concentric camshafts
03/13/2014WO2014037130A1 Valve train for an internal combustion engine
03/12/2014CN103628944A Start pressure reducing device of gasoline engine
03/12/2014CN103628943A Intensive multifunctional continuously-variable valve driving system for four-cylinder internal combustion engine
03/12/2014CN102482960B Variable valve device, engine with same, and saddled vehicle
03/12/2014CN102365448B Cam for lifting/lowering exhaust valve, 4-cycle engine equipped with supercharger, and method for controlling valve timing
03/12/2014CN102140945B Valve bridge with integrated lost motion system
03/12/2014CN102105657B Control arrangement in piston engine
03/06/2014WO2014033910A1 Direct-action valve lifter for internal combustion engine
03/06/2014DE10359267B4 Verbrennungsmotor mit Ansaugventilen, variabler Ventilbetätigung und Zeitsteuerung Internal combustion engine having intake valves, and variable valve timing
03/05/2014EP2702253A1 Valve drive for gas exchange valves of an internal combustion engine having a main camshaft and cam carriers which can be displaced between rotary bearings of the main camshaft into two or more discrete displacement positions
02/2014
02/27/2014WO2014030226A1 Variable valve gear for internal combustion engine
02/26/2014EP2699768A1 Pivot foot for deactivating rocker arm
02/26/2014CN203452863U Energy-saving engine
02/26/2014CN103608553A Mounting of a camshaft
02/26/2014CN103608552A Internal combustion engine valve drive device for a motor vehicle
02/26/2014CN103603702A Intensive multifunctional fully variable valve actuation system for 6-cylinder internal combustion engine
02/20/2014DE102012016356A1 Adjustable camshaft for internal combustion engine, has shaft and cam packet, where shaft and cam packet are designed and aligned, such that shaft and cam packet are connected to each other in rotating manner
02/19/2014EP2698509A1 Engine control apparatus
02/19/2014CN203441559U Brake rocker arm device for braking independent cam type engine
02/19/2014CN203441558U Braking device of independent cam type engine
02/19/2014CN103597175A Camshaft adjustment device
02/19/2014CN103590872A Gasoline engine cylinder cover valve stroke adjusting device
02/13/2014WO2014023451A1 Bistable electromagnetic actuating apparatus, armature assembly and camshaft adjustment apparatus
02/13/2014US20140041609 Seal for switch valves
02/13/2014DE102012214389A1 Sliding cam system for lifting internal combustion engine, has rectified slope that is provided with inlet edge portion, and centering edge portion that is provided to face driving-in region of inlet edge portion
02/13/2014DE102012015620A1 Rocker arm for actuating inlet valve and exhaust valve of motor car internal combustion engine, has ball-and-socket joint connected with adjustment screw, and connected actuator connected to adjustment screw by resetting element
02/13/2014DE102004004643B4 Einrichtung zur variablen Betätigung von Ventilen mittels Nocken, vorzugsweise für Verbrennungsmotoren Device for variable actuation of valves by means of cams, preferably for internal combustion engines
02/12/2014CN103573429A Boosted in-line variable-displacement engine
02/12/2014CN103573325A Electro-hydraulic variable valve lift apparatus
02/06/2014WO2014019736A1 Magnet actuator of a sliding cam system
02/06/2014DE102012213863A1 Sliding cam system for reciprocating piston internal combustion engine, has sliding groove manufactured by miller in two operating steps, and miller guide line including offset in contact exchange region between sliding and delay flanges
02/05/2014CN103562505A Constructed slide cam unit
01/2014
01/30/2014DE102012106856A1 Verstellbare Nockenwelle Adjustable camshaft
01/29/2014EP2689112A1 Mechanically controllable valve drive and mechanically controllable valve drive arrangement
01/29/2014EP2427642B1 Lost motion variable valve actuation system for engine braking and early exhaust opening
01/29/2014CN203412639U Novel relief cam structure
01/29/2014CN102482961B Valve gear of internal combustion engine
01/29/2014CN102165149B Self-contained compression brakecontrol module for compression-release brakesystem of internal combustion engine
01/29/2014CN102042051B Valve timing adjuster
01/29/2014CN101852138B Engine control apparatus and method
01/29/2014CN101624925B Combustion engine with a motor brake device and a valve lash adjusting mechanism
01/23/2014US20140020654 Combined rocker arm apparatus for actuating auxiliary valve of engine
01/22/2014CN203403921U Engine pressure reduction device
01/22/2014CN203403916U Cam rocker arm assembly of valve stroke changing device of engine
01/22/2014CN103534469A Diagnostic for engine cam profile switching system
01/22/2014CN103527329A Method and mechanical load bearing fixed chain type mechanism for generating auxiliary valve lifting curve of engine
01/22/2014CN101548069B Device for camshaft adjustment in an internal combustion engine
01/16/2014WO2013150213A3 Device for partially deactivating the cylinders of an internal combustion engine
01/15/2014CN103511016A Variably operated valve system for internal combustion engine
01/15/2014CN102459829B A control arrangement for gas exchange in a piston engine
01/15/2014CN102400731B Cylinder-deactivation tappet device of engine
01/09/2014WO2014006185A1 Hydraulic valve lash adjuster
01/09/2014WO2014005999A1 Cover with oil storage function for a housing of an electrohydraulic valve drive of an internal combustion engine
01/09/2014DE10230935B4 Betriebsverfahren für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb A method of operating an internal combustion engine with a variable-stroke valve train
01/08/2014CN203383871U Labor-saving motor tricycle engine starting mechanism
01/08/2014CN103502583A Intermediate lever
01/02/2014US20140000538 Mechanically controllable valve drive and mechanically controllable valve drive arrangement
01/02/2014DE102013211517A1 Motor mit Niederdruck-AGR-System und interner AGR Motor with low pressure EGR system and internal EGR
01/01/2014EP2679787A1 Method and device for controlling a brake valve
01/01/2014CN203374337U Cam shaft ratchet wheel pawl centrifugal pressure reducing device
01/01/2014CN103492679A Pivot foot for deactivating rocker arm
12/2013
12/31/2013US8616001 Driven starter pump and start sequence
12/27/2013WO2013189644A1 Sliding cam system of a reciprocating piston internal combustion engine with sliding grooves and guide elements arranged in an x-shape
12/27/2013WO2013189603A1 Method and device for controlling the operation of dual-fuel engine
12/25/2013EP2677142A1 Method and device for controlling the operation of dual-fuel engine
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