Patents for F01L 1 - Valve-gear or valve arrangements, e.g. lift-valve gear (30,520)
11/2011
11/09/2011CN102235194A Valve-timing control apparatus for internal combustion engine
11/09/2011CN102235193A Crossed same wheel driven fully-variable valve timing gear
11/09/2011CN102235192A Fully variable valve timing method for capable of limiting lift
11/09/2011CN102235191A Rocker arm
11/09/2011CN102235190A Positioning and fixing device capable of ensuring clearance of overhead camshaft gear of engine
11/09/2011CN102235189A Internal combustion engine
11/09/2011CN101865002B Electrically-controlled hydraulic variable valve mechanism for internal combustion engine
11/09/2011CN101586484B Valve mechanism of two push rods for engine
11/08/2011US8055435 Control device for internal combustion engine
11/08/2011US8055430 Valve performance controller for internal combustion engine
11/08/2011US8051825 Through-bolted rocker bar assembly
11/08/2011US8051821 Camshaft apparatus
11/08/2011US8051819 Crankcase structure for an overhead-camshaft internal combustion engine, and engine incorporating same
11/08/2011US8051818 Dual independent phasing system to independently phase the intake and exhaust cam lobes of a concentric camshaft arrangement
11/08/2011US8051817 Variable valve mechanism
11/08/2011US8051816 V-type engine for vehicle
11/08/2011US8051815 Engine
11/08/2011US8051814 Engine
11/08/2011CA2447252C Variable valve-stroke controller
11/03/2011WO2011135419A1 Variable valve timing apparatus for internal combustion engine
11/03/2011WO2011135162A1 Control arrangement for a gas exchange valve in a piston engine
11/03/2011WO2011134790A2 Hydraulic valve play compensating element for reciprocating-piston internal combustion engines
11/03/2011WO2011134751A1 Camshaft adjusting system for an internal combustion engine
11/03/2011WO2011134750A1 Control valve having a curved spring hinge serving as a non-return valve
11/03/2011WO2011134740A1 Pressure accumulator arrangement for a camshaft adjusting system
11/03/2011WO2011134729A1 Device for adjusting the rotation angle position of a camshaft
11/03/2011US20110265752 Tappet
11/03/2011US20110265751 Switchable lever for a valve drive of an internal combustion engine
11/03/2011US20110265750 Switchable lever for a valve drive of an internal combustion engine
11/03/2011US20110265749 Bearing block for a camshaft
11/03/2011US20110265748 Variable valve device
11/03/2011US20110265747 Variable valve actuation apparatus of internal combustion engine
11/03/2011DE102011014280A1 Motor mit einem Ventiltrieb mit variablem Hub Engine with a valve train with variable stroke
11/03/2011DE102011013032A1 Modulare Motorbaugruppe und Fluidsteuerbaugruppe für einen hydraulisch betätigten Mechanismus Modular engine assembly and fluid control assembly for a hydraulically actuated mechanism
11/03/2011DE102011012237A1 Motor mit einem Ventilhubmechanismus mit Merkmalen zur Spannungsverringerung Engine with a valve lift with features for the power reduction
11/03/2011DE102010019131A1 Internal-combustion engine has hollow cam shaft mounted in cylinder head for driving inlet valve or outlet valve through valve gear
11/03/2011DE102010019130A1 Zylinderkopf Cylinder head
11/03/2011DE102010019129A1 Lagerbock einer Nockenwelle Bearing block a camshaft
11/03/2011DE102010019065A1 Schaltbarer Hebel für einen Ventiltrieb einer Brennkraftmaschine Switchable lever for a valve train of an internal combustion engine
11/03/2011DE102010019064A1 Schaltbarer Hebel für einen Ventiltrieb einer Brennkraftmaschine Switchable lever for a valve train of an internal combustion engine
11/03/2011DE102010019004A1 Oscillating motor adjusting device has hydraulic valve with valve position, where pressure spikes resulting from camshaft interchange moments are guided from pressure chamber on one side to tank connection
11/03/2011DE102010018999A1 Backlash-free valve train for combustion engine, has clearance compensation element arranged on side of cam follower for backlash-free operation of gas shuttle valve, where side of cam follower is opposite to push rod and valve
11/03/2011DE102010018712A1 Valve train for gas shuttle valve e.g. inlet valve, of combustion engine, has cam follower arranged between valve stem and cam of cam shaft, where rolling member is arranged with peripheral surface between cam follower and valve stem
11/02/2011EP2382379A1 Valve rotator assembly
11/02/2011EP1857643B1 Valve opening/closing timing controller
11/02/2011EP1588026B1 Pneumatically actuated valve for internal combustion engines
11/02/2011EP1492946B1 Compact lost motion system for variable valve actuation
11/02/2011CN202023606U Low-displacement gasoline engine of timing chain transmission mechanism
11/02/2011CN202023605U Fixing device of spring at front end of phaser
11/02/2011CN202023604U Motorcycle water cooled engine
11/02/2011CN202023603U Camshaft front bearing cap of motor
11/02/2011CN102230405A Timing gear of motorcycle mandril engine
11/02/2011CN101641498B Valve gear for internal combustion engine
11/02/2011CN101418709B Distribution plate controlled two-mode engine valve timing changing system
11/01/2011US8047171 Device for setting the relative rotational position of a camshaft of an internal combustion engine relative to a crankshaft driving the camshaft
11/01/2011US8047170 Device for variably adjusting control times of gas exchange valves of an internal combustion engine
11/01/2011US8047169 Variable valve timing apparatus and control method therefor
11/01/2011US8047168 Continuously variable valve lift system for engine
11/01/2011CA2623849C Pneumatic tappet adjustment tool
10/2011
10/27/2011WO2011133452A2 Concentric camshaft phaser flex plate
10/27/2011WO2011131489A1 Sealing collar
10/27/2011US20110259289 Valve timing control apparatus
10/27/2011DE102011007793A1 Ventilsteuervorrichtung Valve control device
10/27/2011DE102010018212A1 Switchable valve train system for use in switching different valve lifts e.g. full stroke lifts, has separated components provided with hydraulic fluid such that components acts as slide, where slide acts on switching valve
10/27/2011DE102010018211A1 Control valve, particularly proportional valve for controlling device for angular adjustment of camshaft opposite to crankshaft of internal combustion engine, has hollow-cylindrically formed valve housing for receiving control piston
10/27/2011DE102010018209A1 Hydraulikeinheit für einen Zylinderkopf einer Brennkraftmaschine mit hydraulisch variablem Gaswechselventiltrieb Hydraulic unit for a cylinder head of an internal combustion engine with hydraulically variable gas exchange valve train
10/27/2011DE102010018208A1 Hydraulisches Ventilspiel-Ausgleichselement für Hubkolbenbrennkraftmaschinen Hydraulic valve lash adjuster for reciprocating internal combustion engines
10/27/2011DE102010018206A1 Control valve i.e. proportional valve, for controlling camshaft angular adjustment device against crankshaft of combustion engine, has filter elements including cross-sectional profiles that form annular groove as fluid connection
10/27/2011DE102010018205A1 Phase adjustment device, particularly for displacement of phase position of cam shaft opposite crankshaft, has drive wheel and cam shaft, where displacement member is formed by two sections in axial direction
10/27/2011DE102010018203A1 Druckspeicheranordnung für ein Nockenwellenverstellsystem Accumulator arrangement for a camshaft adjustment system
10/27/2011DE102010018202A1 Nockenwellenverstellsystem für eine Brennkraftmaschine Cam timing system for an internal combustion engine
10/27/2011DE102010018199A1 Control valve i.e. proportional valve, for controlling hydraulic actuatable adjustor in combustion engine, has recesses whose passage area is formed such that recesses connect valve to fluid ports and simultaneously ensure filter function
10/27/2011DE102010015715A1 Oil supplying device for cam shaft adjustable system of combustion engine, has pump for pumping oil from oil reservoir over piping system, and vent valve arranged in piping system and in flow direction of oil
10/27/2011DE102010015711A1 Cam follower i.e. rocker arm, for direct or indirect impingement of e.g. gas exchange valve of fuel injection pump for internal combustion engine, has retention pocket with specific depth, which lays in region maximum of rupture of surfaces
10/26/2011EP2381074A1 Variable valve lift mechanism for engine and arrangement of oil control valve
10/26/2011EP2379869A1 Motor vehicle engine cylinder head
10/26/2011EP2379850A1 Method and device for placing a plurality of functional elements in a predetermined angular position on a shaft
10/26/2011EP2205881B1 Positioning means for camshaft roller bearing
10/26/2011CN202017555U Engine for 125cc (cylinder capacity) pedal motorcycle
10/26/2011CN202017549U Two stroke gasoline prudent gasoline engine
10/26/2011CN202017536U Device for braking engine by using valve bridge
10/26/2011CN202017534U Single-cylinder four-stroke four-valve engine for motorcycle
10/26/2011CN102226417A Engine camshaft assembly and motorcycle
10/26/2011CN101900005B Smart camshaft phase regulator of variable valve timing system of engine
10/26/2011CN101725430B Cylinder cover standard sample piece of engine valve clearance control system
10/25/2011US8042507 Non-circular rotary component
10/25/2011US8042505 Internal combustion engine comprising a variable valve drive
10/25/2011US8042504 Adjusting valve timing to deactivate engine cylinders for variable displacement operation
10/25/2011US8042503 Variable valve timing apparatus
10/25/2011US8042502 Valve drive for an internal combustion engine, in particular with a decompression brake
10/25/2011US8042501 Continuously variable valve lift apparatus
10/25/2011US8042500 Valve train for internal combustion engine
10/25/2011US8042264 Method of fabricating an electroactive polymer transducer
10/20/2011WO2011104054A3 Device for variably adjusting the control times of gas exchange valves of an internal combustion engine
10/20/2011US20110253088 Structural unit for a gas exchange valve train of an internal combustion engine
10/20/2011US20110253087 Valve timing control apparatus
10/20/2011US20110253086 Adjusting system for camshafts of an internal combustion engine
10/20/2011US20110253085 Valve-timing control apparatus for internal combustion engine
10/20/2011US20110253084 Variable valve lift mechanism for engine and arrangement of oil control valve
10/20/2011US20110253083 Drive Configuration and Method Thereof
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