Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
01/2014
01/08/2014CN203383867U Engine camshaft cam
01/08/2014CN203383866U Signal collection system of camshaft of diesel engine
01/08/2014CN103498710A Two-way adjustable cam shaft phaser locking mechanism and oil way
01/08/2014CN103498709A Cam shaft of turbocharged gasoline engine
01/07/2014US8622039 Rockerless desmodromic valve system
01/07/2014US8622038 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
01/07/2014US8622037 Harmonic drive camshaft phaser with a compact drive sprocket
01/03/2014WO2014001560A1 Valve bridge
01/03/2014WO2014000903A1 Camshaft adjustment device for an internal combustion engine
01/03/2014WO2014000013A1 Expander for a heat engine
01/02/2014US20140000539 Impact dampening tappet
01/02/2014DE102012211108A1 Nockenwellenverstelleinrichtung für eine Brennkraftmaschine Camshaft adjustment device for an internal combustion engine
01/02/2014DE102012210922A1 Component of variable shift cam valve train of internal combustion engine, has locking recesses formed in inner jacket of cam portion such that locking recesses are provided with same axial spacing as holes on ball detent mechanism
01/02/2014DE102012210918A1 Sheet metal rocker arm for valve drive of internal combustion engine, has valve-sided driven area with multiple separate driven-sided lever portions for actuating charge-cycle valve, while drive area has separate drive-side lever portion
01/02/2014DE102012210812A1 Method for operating valve device e.g. inlet valve to open/close opening cross-section in cylinder of diesel engine of engine system, involves adjusting displacement of movement of cam shaft so that valve devices are opened at time point
01/02/2014DE102012210797A1 Fundamental shaft for supporting tools in sliding cam system, has sliding cam rotationally fixed on shaft by toothed hub profile, and cam shaft adjuster secured on shaft, where key supporting section is provided in toothing section
01/02/2014DE102012105795A1 Valve train of internal combustion engine, has orientation unit that is cooperated with guide element and is elastically expanded under action of guide element from stroke curve to define axially extended position
01/02/2014DE102012013310A1 Mechanical stepless variable controller for stroke valve in internal combustion engine of passenger car, has adjusting plate arranged between rod portions of push rod and engaged with pulley on axis on which bucket tappets are arranged
01/01/2014CN203374336U Four-valve camshaft of six-cylinder diesel engine
01/01/2014CN203374335U Cam shaft profile structure
01/01/2014CN203374334U Chain fixing type engine valve driving device
01/01/2014CN103492680A 凸轮轴调节器 Camshaft adjuster
01/01/2014CN103492679A Pivot foot for deactivating rocker arm
01/01/2014CN103485853A Variable valve apparatus for internal combustion engine
01/01/2014CN103485852A Control device for internal combustion engine
01/01/2014CN102482952B Sliding support structure for shaft member
01/01/2014CN102165233B Oil control valve mounting structure
01/01/2014CN101970978B Clearance measuring method and measuring unit
12/2013
12/31/2013US8620565 Control system and method for limiting engine torque based on engine oil pressure and engine oil temperature data
12/31/2013US8616168 Alignment device for use with a tappet
12/31/2013US8616167 Actuator device for adjusting a sliding cam system
12/31/2013US8616166 Electric continuous variable valve timing apparatus
12/31/2013US8616165 Arrangement for coupling two components of an internal combustion engine arranged movable relative to each other
12/27/2013WO2013191736A1 Electromagnetic valve apparatus with nonlinear spring
12/27/2013WO2013189735A1 Lever-like cam follower
12/27/2013WO2013189734A1 Use of a transmission shaft, motor vehicle engine, and method for starting a motor vehicle engine
12/27/2013WO2013189623A1 Plunger
12/27/2013WO2013189621A1 Control valve of a camshaft adjuster
12/27/2013WO2013189603A1 Method and device for controlling the operation of dual-fuel engine
12/27/2013WO2013188976A1 Actuator
12/27/2013CA2877403A1 Actuator
12/26/2013US20130340702 Valve apparatus for an internal combustion engine
12/26/2013US20130340695 Roller lifter for internal combustion engine
12/26/2013US20130340694 Variably operated valve system for internal combustion engine
12/26/2013US20130340430 Systems and methods for a hydraulically actuated engine valve
12/25/2013EP2677142A1 Method and device for controlling the operation of dual-fuel engine
12/25/2013EP2677127A1 Method and apparatus for resetting valve lift for use in engine brake
12/25/2013EP2677126A1 Valve opening/closing timing control device
12/25/2013EP2677125A1 Valve opening/closing timing control device
12/25/2013EP2677124A1 Roller lifter for internal combustion engine
12/25/2013EP2676013A1 Three-shaft transmission having an elastic coupling element
12/25/2013EP2676012A1 Three shaft adjustment mechanism with integrated overload coupling
12/25/2013EP2676011A2 Three-shaft adjustment mechanism having two mechanical stops
12/25/2013EP2676010A2 Three-shaft adjustment mechanism with altered mass distribution and method for producing a shaft generator
12/25/2013EP2676009A1 Activation module for at least one gas exchange valve of an internal combustion engine
12/25/2013EP2539555B1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
12/25/2013EP2494157B1 Camshaft adjusting assembly
12/25/2013EP2456965B1 Rocker cover system
12/25/2013EP2299096B1 Method of determining opening of an internal combustion engine intake valve
12/25/2013CN203362335U Anti-falling device for timing chain, engine and motor vehicle
12/25/2013CN203362251U Automobile engine continuous variable valve lift and continuous variable valve timing two-in-one mechanism
12/25/2013CN203362250U Variable valve system
12/25/2013CN203362249U Engine valve rocker arm assembly
12/25/2013CN203362248U OHV (Over Head Valve) type valve timing mechanism
12/25/2013CN103477039A Seal for switch valves
12/25/2013CN103477038A Camshaft adjuster
12/25/2013CN103477037A Camshaft adjuster
12/25/2013CN103477036A Rocker arm for valve train
12/25/2013CN103470707A Hydraulic tensioner used for vehicle
12/25/2013CN103470381A Valve control systems and methods for homogenous charge compression ignition operation
12/25/2013CN103470325A Hydraulic VVT (Variable Valve Timing) phase control method
12/25/2013CN103470324A Motor fuel stratified injection mechanism
12/25/2013CN102292524B Valve lash adjustment system for split-cycle engine
12/24/2013US8613266 Cam shaft phase variable device in engine for automobile
12/24/2013US8613265 Detent structure for rocker shaft
12/24/2013DE102013010507A1 Variabel betätigtes Ventilsystem für einen Verbrennungsmotor Variably operated valve system for an internal combustion engine
12/24/2013DE102012012661A1 Adjustable valve controller for continuous or gradual changing of e.g. valve control time in range from low rotational speeds upto high rotational speeds of internal combustion engine, has arm rotatably mounted around longitudinal axis
12/24/2013DE102008014080B4 Variabler Ventiltrieb für einen Verbrennungsmotor Variable valve train for an internal combustion engine
12/19/2013WO2013187284A1 Valve timing controller
12/19/2013WO2013186054A1 Method for material-removing working of an adjustable camshaft and arrangement for carrying out the method
12/19/2013WO2013185943A1 Valve unit with axial pressure medium inlet
12/19/2013WO2013185942A1 Camshaft adjuster arrangement
12/19/2013WO2013185802A1 Internal combustion engine
12/19/2013WO2013045866A3 Electro-hydraulic valve actuator having an alternating cam
12/19/2013DE102012210259A1 Lifting cylinder combustion engine has cladding portion which is helically incorporated to sliding cam unit, and provided with insertion regions, shift regions and shoving out ramps
12/19/2013DE102012210213A1 Lifting cylinder combustion engine, has camshaft comprising sliding cam element, actuator device provided with actuator pin, and guide element fixed as C-shaped implemented spring for attaching to ends of sliding cam element
12/19/2013DE102012210212A1 Schiebenockensystem einer Hubkolbenbrennkraftmaschine mit X-förmig angeordneten Schiebenuten und Weichen Sliding cam system of a reciprocating internal combustion engine with X-shaped arrangement of sliding grooves and switches
12/19/2013DE102012210179A1 Hebelartiger Nockenfolger A lever type cam follower
12/19/2013DE102012210178A1 Steuerventil eines Nockenwellenverstellers Control valve of a camshaft adjuster,
12/19/2013DE102012210176A1 Stößel Tappet
12/19/2013DE102012210024A1 Control valve for controlling flow of pressure medium of camshaft adjuster for internal combustion engine of motor car, has recess formed for accommodating particles of dirt at front side of extension turned towards control piston
12/19/2013DE102012210016A1 Nockenwellenverstelleranordnung Camshaft adjuster assembly
12/19/2013DE102012209860A1 Sliding cam valve drive, has cam piece comprising spiral groove, carrier extending along base shaft, actuator fixed to cam piece using pin retractable into spiral groove, and latching unit provided outside cam piece
12/19/2013DE102012209859A1 Ventileinheit mit axialem Druckmittelzufluss Valve unit with axial inflow pressure
12/19/2013DE102012105284A1 Cam shaft unit for cam drives, has balancing element arranged between inner and outer cam shafts on one side and to camshaft adjuster on other side, where balancing element has disk-like shape
12/19/2013DE102012012064A1 Führungsnutanordnung an einer Welle sowie Verfahren zum axialen Verschieben einer Welle mit einer Führungsnutanordnung Führungsnutanordnung on a shaft as well as methods for the axial displacement of a shaft with a Führungsnutanordnung
12/19/2013DE102012011854A1 Nockenwellenverstellsystem Camphasing system
12/18/2013EP2674601A1 Method of scanning residual burnt gases by double valve lift for a two-stroke engine, in particular Diesel type.
12/18/2013EP2674582A1 Camshaft adjusting system
12/18/2013EP2539552B1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
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