Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear
Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
10/2013
10/30/2013EP2655815A1 Rockerless desmodromic valve system
10/30/2013EP2655814A2 Anti-rotation roller valve lifter
10/30/2013CN203257497U Continuous variable valve timing device, engine with continuous variable valve timing device and vehicle with continuous variable valve timing device
10/30/2013CN203257496U Engine valve lifter structure
10/30/2013CN203257495U Engine camshaft with wrap angle increased, corresponding Miller cycle engine and automobile
10/30/2013CN203257494U Connection structure of signal panel and cam shaft
10/30/2013CN103380272A 2-cycle engine and engine-powered working machine having the same
10/30/2013CN103380271A Valve opening/closing timing control device
10/30/2013CN103380270A Camshaft adjuster having a spring
10/30/2013CN103375572A Engine and idle gear assembly structure of cam shaft thereof
10/30/2013CN103375242A Internal combustion engine co-combustion control method
10/30/2013CN103375215A Spring suspension of a hydraulic camshaft adjuster
10/30/2013CN103375214A Internal combustion engine
10/30/2013CN103375213A Camshaft phaser having a spring attached to the pin of screw
10/30/2013CN103375212A Variable valve actuating apparatus for internal combustion engine
10/30/2013CN103375211A Camshaft
10/30/2013CN103375210A Engine and support for cam shaft and rocker shaft
10/30/2013CN102606252B Variable valve timing control system oil passage and timing cover for automobile engine
10/30/2013CN102132015B Camshaft adjuster
10/30/2013CN102003234B Diagnostic system and method for hydraulically-actuated cam phasers
10/30/2013CN101042085B System and method for boosted direct injection engine
10/29/2013US8571783 Controlling cylinder mixture and turbocharger operation
10/29/2013US8567363 Motorcycle rocker arm stand apparatus
10/29/2013US8567362 Vehicle engine
10/29/2013US8567361 Valve drive for an internal combustion engine
10/29/2013US8567360 Control valve
10/29/2013US8567359 Feed forward control for electric variable valve operation
10/24/2013WO2013159121A1 Variable valve lift systems, methods, and devices
10/24/2013WO2013159120A1 Rocker assembly having improved durability
10/24/2013WO2013157131A1 Engine variable phase device
10/24/2013WO2013157110A1 Engine variable phase device
10/24/2013WO2013156612A1 Hydraulic lash adjuster
10/24/2013WO2013156610A1 A rocker arm
10/24/2013WO2013156564A1 Camshaft module and corresponding production method
10/24/2013WO2013156165A1 Camshaft adjuster and stator-cover unit for automatic adjustment of a locking clearance
10/24/2013US20130276735 Camshaft phaser having a spring attached to the pin of a screw
10/24/2013US20130276734 Internal combustion engine
10/24/2013US20130276733 Spring suspension of a hydraulic camshaft adjuster
10/24/2013US20130276732 Camshaft to control valve timing
10/24/2013US20130276731 Variable valve operating apparatus for internal combustion engine
10/24/2013US20130276730 Internal-combustion engine with cylinders that can be deactivated, in which the deactivated cylinders are used as pumps for recirculating the exhaust gases into the active cylinders, and method for controlling said engine
10/24/2013DE102013206898A1 Nockenwelle Camshaft
10/24/2013DE102012206683A1 Valve train for cylinder head of Otto internal combustion engine of motor vehicle, has gas exchange valves of cylinder actuated by camshaft, and other gas exchange valves of another cylinder actuated by decouplable valve train
10/24/2013DE102012206569A1 Aktoreinheit mit verringerter Reibung der Aktorstifte Actuator with reduced friction of Aktorstifte
10/24/2013DE102012206567A1 Federaufhängung eines hydraulischen Nockenwellenverstellers Spring suspension of a hydraulic camshaft adjuster
10/24/2013DE102012206562A1 Vane type hydraulic camshaft adjuster for use in internal combustion engine to vary e.g. control times of combustion chamber valves, has chambers in power flow from drive element to output element connected into or disconnected from flow
10/24/2013DE102012206552A1 Internal combustion engine for motor vehicle, has multiple cam profiles, which are assigned to additional valve, where rotational movement of cam shaft is implemented by cam profiles during opening and closing of additional valve
10/24/2013DE102012206500A1 Brennkraftmaschine Internal combustion engine
10/24/2013DE102012206499A1 Nockenwellenmodul und zugehöriges Herstellungsverfahren Camshaft module and manufacturing method thereof
10/24/2013DE102012206339A1 Nockenwellenversteller mit an einem Zapfen einer Schraube eingehängter Feder Camshaft adjuster with hinged on a pin of a screw spring
10/24/2013DE102012206338A1 Nockenwellenversteller und Stator-Deckel-Einheit zur automatischen Einstellung eines Verriegelungsspiels Phaser and stator cover unit for automatic adjustment of a locking play
10/24/2013DE102012103594A1 Nockenwelle mit durch Spritzöl beölbare, verstellbare Nocken Camshaft with beölbare oil-spray, adjustable cam
10/24/2013DE102012103581A1 Nockenwelle mit durch Drucköl beölbare, verstellbare Nocken Camshaft with beölbare by pressure oil adjustable cams
10/23/2013EP2653674A1 Hydraulic lash adjuster
10/23/2013EP2653673A1 A switchable rocker arm
10/23/2013EP2653672A1 Internal Combustion Engine
10/23/2013EP2653671A1 Drive cam and valve operating device for engine
10/23/2013EP2652274A1 Rocker shaft shim
10/23/2013EP2652273A1 Pump actuator anti-rotation device
10/23/2013CN203248263U Engine
10/23/2013CN203248214U Motor case component and motor
10/23/2013CN203248213U Admission cam of engine admission cam shaft
10/23/2013CN203248212U Exhaust cam of engine exhaust cam shaft
10/23/2013CN203248211U Engine cam shaft provided with VVT oil passages
10/23/2013CN103370523A Internal combustion engine, exhaust valve and cylinder head therefor, and production, operation and use of an internal combustion engine
10/23/2013CN103370501A Activation module for at least one gas exchange valve of an internal combustion engine
10/23/2013CN103363024A 无声链 Silent chain
10/23/2013CN103362595A Cam shaft component with function of oil-gas separation
10/23/2013CN103362584A Fuel supercharging double-drum roller driving mechanism
10/23/2013CN103362583A Cam phaser
10/23/2013CN103362582A Engine cam shaft inlet cam
10/23/2013CN103362581A 凸轮随动件 Cam follower
10/23/2013CN102449272B Hydraulic lash adjuster for internal combustion engine
10/23/2013CN102348871B Hollow body comprising integrated oil separator unit
10/23/2013CN102032010B Valve timing control apparatus
10/22/2013US8561586 Rocker arm unit and method of assembling rocker arm unit
10/22/2013US8561584 Cam phaser centrally located along concentric camshafts
10/22/2013US8561583 Phaser with oil pressure assist
10/22/2013US8561582 Device for variably adjusting the valve timing of gas exchange valves of an internal combustion engine
10/17/2013WO2013152889A1 Pump element
10/17/2013WO2013152747A1 Method for producing a camshaft module and corresponding camshaft module
10/17/2013WO2012167867A8 Mounting of a camshaft
10/17/2013WO2012103401A3 Lost-motion variable valve actuation system with cam phaser
10/17/2013US20130269652 Four-stroke internal combustion engine comprising an engine brake
10/17/2013US20130269646 Device for holding down a valve for metering fuel
10/17/2013US20130269639 Camshaft adjuster
10/17/2013US20130269638 Valve timing control device
10/17/2013US20130269637 Direct acting variable valve lift apparatus
10/17/2013US20130269474 Camshaft with detachable bearing journals
10/17/2013US20130269315 Variable valvetrain turbocharged engine
10/17/2013DE102012206178A1 Rocker arm for use as cam follower for controlling gas valve of combustion engine of motor car, has cam roller arranged between punched part and U-shaped part leg by insertion of bolt in holes respectively formed in punched part and in leg
10/17/2013DE102012205981A1 Device for changing valve timing of valve drive of internal combustion engine, has two deflection wheels that cooperate with respective portions of endless traction unit, where position of deflecting wheels is adjusted by unit
10/17/2013DE102012007335A1 Cam shaft module for use in cast cylinder head of combustion engine, has ring holder for receiving bearing ring, and bearing support and/or ring holder partly consisting of metal sheet and/or punching bending part
10/17/2013DE10155370B4 Hydraulische Spannvorrichtung für ein Zugmittelgetriebe, insbesondere Ketten- oder Riementriebe von Brennkraftmaschinen Hydraulic clamping device for a traction mechanism, in particular chain or belt drives of internal combustion engines
10/16/2013EP2650495A1 Variable valve mechanism
10/16/2013EP2649281A1 Camshaft assembly and method for producing a camshaft assembly
10/16/2013CN203239410U Engine exhaust cam shaft variable valve timing machine
10/16/2013CN203239409U Intake and exhaust tappet of high-power diesel engine
10/16/2013CN103354861A Intermediate lever
10/16/2013CN103354860A Mechanically controllable valve-train assembly
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