Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
06/2011
06/22/2011EP2220345B1 Device for variably adjusting control times of gas exchange valves of an internal combustion engine
06/22/2011EP2215332B1 Apparatus for variably adjusting the control times of gas exchange valves in an internal combustion engine
06/22/2011DE102010034957A1 Motor-Einlassöffnungsanordnung für eine Nockenwelle mit differentiellem Ventilhub Engine inlet arrangement for a camshaft with differential valve
06/22/2011DE102010034956A1 Motor-Verbrennungskammermerkmale für eine Nockenwelle mit differentiellem Ventilhub Engine combustion chamber characteristics for a camshaft with differential valve
06/22/2011DE102007028600B4 Elektromagnetische Stellvorrichtung Electromagnetic actuator
06/22/2011CN201875071U Timing chain tensioning plate structure of motorcycle engine
06/22/2011CN201875070U Motorcycle engine timing chain tensioning device
06/22/2011CN201874680U Corrugated sliding chute wheel-rotating engine
06/22/2011CN201874676U Six-stroke internal combustion engine
06/22/2011CN201874633U Anti-separation mechanism for timing chain of motorcycle engine
06/22/2011CN201874632U Fully variable valve timing gear containing variable-speed swing mechanism
06/22/2011CN201874631U Camshaft of small-displacement motorcycle engine
06/22/2011CN201874630U Gasoline engine camshaft used for motorcycle
06/22/2011CN102105657A A control arrangement in a piston engine
06/22/2011CN102102604A Engine air cylinder head cover capable of preventing timing chain from skipping
06/22/2011CN102102558A Valve control apparatus for internal combustion engine
06/22/2011CN102102557A Control valve apparatus
06/22/2011CN102102556A Engine intake port arrangement for camshaft with differential valve lift
06/22/2011CN102102555A Engine combustion chamber features for camshaft with differential valve lift
06/22/2011CN102102554A Driving device
06/22/2011CN102102553A Assembled camshaft
06/22/2011CN102102552A Cam offset valve actuating mechanism
06/22/2011CN101158295B Variable valve for internal combustion engine
06/21/2011US7963261 Valve drive for an internal combustion engine
06/21/2011US7963260 Switchable valve actuating mechanism
06/16/2011WO2011070976A1 Variable valve gear for internal combustion engine
06/16/2011WO2011070895A1 Variable valve timing device
06/16/2011WO2011069835A1 Stepped rotor for camshaft phaser
06/16/2011WO2011069591A1 Assembled camshaft, main camshaft body and method for producing an assembled camshaft
06/16/2011US20110139120 Method and system for pre-ignition control
06/16/2011US20110139116 Rotary, Internal Combustion Engine
06/16/2011US20110139104 System for improving engine performance and emissions
06/16/2011US20110139103 Engine intake port arrangement for camshaft with differential valve lift
06/16/2011US20110139102 Valve Control Apparatus for Internal Combustion Engine
06/16/2011US20110139101 Camshaft adjuster
06/16/2011US20110139100 Camshaft adjustment device for an internal combustion engine
06/16/2011DE10257869B4 Störungsbestimmungssystem und Verfahren für einen Verbrennungsmotor und Motorsteuer/regeleinheit Fault determination system and method for an internal combustion engine and engine control / regulating unit
06/16/2011DE102010038188A1 Ventilzeitverhalteneinstellvorrichtung Ventilzeitverhalteneinstellvorrichtung
06/16/2011DE102009057635A1 Component for valve gear of internal-combustion engine, has supporting element and cam follower connected with supporting element over swivel-joint at end
06/16/2011DE102004037863B4 Hydraulisches Motorventilbetätigungselement A hydraulic engine valve actuator
06/15/2011EP2333257A1 Method and device for measuring and adjusting valve clearance
06/15/2011EP2331797A1 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
06/15/2011EP2331796A1 Phase adjustment device
06/15/2011EP2331795A1 Valve train device
06/15/2011EP2331794A1 Roller lifter, roller lifter production method and liquid pump
06/15/2011EP2331793A2 Compression release mechanism
06/15/2011EP2134931B1 Composite drive shaft
06/15/2011CN201865716U Engine rocker arm
06/15/2011CN201865715U Engine cylinder end
06/15/2011CN201865714U Exhaust cam for two inlet valve exhaust internal-combustion engine with high compression ratio
06/15/2011CN102094734A Cold starting system of fuel direct injection engine and starting method thereof
06/15/2011CN102094710A Double-phase shock wave swing rod type high-speed internal combustion engine
06/15/2011CN102094691A Variable valve timing control apparatus cover
06/15/2011CN101718215B Variable timing system oil-way of minicar engine cylinder body assembly
06/15/2011CN101333947B Valve train with overload features
06/15/2011CN101245717B Four-stroke internal-combustion engine
06/14/2011US7962276 Combustion chamber deactivation system
06/14/2011US7959537 Valve timing control apparatus
06/14/2011US7958869 Internal combustion engine with mixed camshafts and method for operating an internal combustion engine
06/14/2011US7958859 Camshaft assembly
06/14/2011US7958858 Variable valve timing system and method for controlling the same
06/14/2011US7958857 Cam phaser helical bias spring having a square end for retention
06/14/2011US7958856 Adjusting device for an internal combustion engine, in particular camshaft adjusting device
06/14/2011CA2461494C Method for lubricating diamond-like carbon coated surfaces
06/09/2011US20110137504 Variable Valve Actuating Apparatus, Valve Phase Varying Apparatus and Control Apparatus for Internal Combustion Engine
06/09/2011US20110133576 Electromagnetic actuating apparatus
06/09/2011US20110132323 Method for improving transient engine operation
06/09/2011US20110132305 Variable tappet
06/09/2011US20110132304 Cam follower for rocker arm and cam follower device
06/09/2011US20110132303 Device for variable adjustment of the timing of gas exchange valves of an internal combustion engine
06/09/2011US20110132302 Rocker arm changeover device for engine
06/09/2011US20110132301 Electro-hydraulic variable valve lift apparatus
06/09/2011US20110132300 Driving assembly for a motor vehicle engine brake
06/09/2011US20110132299 Variable valve lift apparatus
06/09/2011US20110132298 Valve bridge with integrated lost motion system
06/09/2011US20110132297 Electro-hydraulic variable valve lift apparatus
06/09/2011US20110132284 Method for Operating an Engine with Variable Charge Density
06/09/2011US20110131975 Hybrid High-Pressure Low-Pressure EGR System
06/09/2011DE102010037567A1 Elektrohydraulische variable Ventilhub-Vorrichtung Electro-hydraulic variable valve lift device
06/09/2011DE102010037074A1 Elektrohydraulische variable Ventilhubvorrichtung Electro-hydraulic variable valve lift
06/09/2011DE102010036779A1 Variable tappet, has external tappet body arranged around internal tappet body and movable against internal tappet body, and locking element movably arranged at external tappet body and connected with locking element connecting hole
06/09/2011DE102010036699A1 Vorrichtung mit variablem Ventilhub Device with variable valve
06/09/2011DE102009057691A1 Valve train for actuating gas exchange valves of internal combustion engine, has twistable adjusting shaft brought into engagement with and/or separable from cam shaft by adjusting gear for twisting adjusting shaft
06/08/2011EP1403470B1 Electromagnetic brake cooling structure of phase variable device in car engine
06/08/2011CN201858037U Cylinder head of diesel engine
06/08/2011CN201858003U Timing chain system
06/08/2011CN201858002U Gear chamber structure of diesel engine
06/08/2011CN1696476B Control valve for a changing control time in an internal combustion engine
06/08/2011CN102089503A Device for variably adjusting the valve timing of gas exchange valves of an internal combustion engine
06/08/2011CN102089502A Device for variably adjusting the valve timing of gas exchange valves of an internal combustion engine
06/08/2011CN102089501A Camshaft adjuster
06/08/2011CN102089500A Roller lifter, roller lifter production method and liquid pump
06/08/2011CN102086830A System for cranking internal combustion engine by engagement of pinion with ring gear
06/08/2011CN102086788A Engine timing chain system
06/08/2011CN102086787A Phase varying apparatus and control apparatus for internal combustion engine
06/08/2011CN102086786A Cylinder cover shield assembly for variable valve timing system
06/08/2011CN101493037B Chain cover of internal combustion engine
06/08/2011CN101466920B 可变气门正时设备及其控制方法 Variable valve timing device and control method
06/08/2011CN101415910B 可变气门正时设备及其控制方法 Variable valve timing device and control method
06/08/2011CN101368496B Engine and method of assembling an engine
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