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)
05/2012
05/08/2012US8171902 Camshaft adjuster and deep-drawing method for producing a seal cover for a camshaft adjuster
05/08/2012US8171901 Internal combustion engine with variable valve gear
05/08/2012CA2755884A1 Control device for hydraulic variable valve timing mechanism
05/03/2012WO2012056874A1 Valve open/close period control device
05/03/2012WO2012055597A1 Control valve for a cam shaft adjuster
05/03/2012WO2012055150A1 Cylinder head lubrication structure
05/03/2012WO2012012534A3 Cylinder head rocker arm stand repair and process
05/03/2012US20120103289 Valve Timing Control Apparatus
05/03/2012US20120103288 Device for variably adjusting the valve timing of gas exchange valves of an internal combustion engine
05/03/2012DE102011116432A1 System und verfahren zum steuern eines hydraulikdrucksin elektrohydraulischen ventilbetätigungssystemen System and method for controlling an electro-hydraulic valve actuation systems hydraulikdrucksin
05/03/2012DE102011116236A1 Motor mit einer Nockenwelle mit Teilnocken Engine with a camshaft with cam part
05/03/2012DE102010060263A1 Pivoting motor adjuster has rotor that is rotated against stator, where rotor blade divides intermediate spaces between two bars into two hydraulic chambers in stator
05/03/2012DE102010048225A1 Fertigung einer Funktionswelle Production of a wave function
05/03/2012DE102010045159A1 Sliding rail for control drive of combustion engine, has guide elements contacting at different sides of open-loop system for guiding open-loop system, where one of guide elements includes guide surfaces arranged to face to each other
05/02/2012CN202209194U Reinforced silence timing chain
05/02/2012CN102439265A Phaser assembly for an internal combustion engine
05/02/2012CN102434249A Camshaft cover with oil-gas separation chamber
05/02/2012CN102434238A Engine cam shaft matched with phaser
05/02/2012CN102434211A Torsion type aerodynamic engine
05/02/2012CN101906999B Camshaft bearing cap of engine
05/02/2012CN101749063B Valve drive of an internal combustion engine
05/01/2012US8166941 Device for switching activation of a hydraulic valve play equalization element
05/01/2012US8166937 Valve timing control apparatus
05/01/2012US8166936 Valve timing adjusting apparatus
05/01/2012US8166935 Control system of internal combustion engine
05/01/2012US8166934 Device for the combined locking and rotation angle limitation of a camshaft adjuster
04/2012
04/26/2012WO2012054434A2 Additional spring and follower mechanism built into valve cover or bearing bridge
04/26/2012WO2012053447A1 Device for controlling valve opening/closing timing
04/26/2012WO2012052217A1 Mechanically controllable valve drive
04/26/2012WO2012051991A1 Production of a functional shaft
04/26/2012US20120097123 Finger lever
04/26/2012US20120097122 Axially compact camshaft phaser
04/26/2012US20120097121 System and method for controlling hydraulic pressure in electro-hydraulic valve actuation systems
04/26/2012US20120097120 Engine including camshaft with partial lobe
04/26/2012DE102011084891A1 Gleichraumverbrennungsmotor Constant-volume combustion engine
04/26/2012DE102011084115A1 Motorantriebssystem Motor drive system
04/26/2012DE102011052151A1 Variable Ventilhubvorrichtung Variable valve
04/26/2012DE102010060181A1 Central valve for oscillating motor adjuster of assembled cam shaft, has hollow-piston inserted within bushing that is inserted within hollow pipe and supported along axial direction by clamping device inserted into hollow pipe
04/26/2012DE102010060180A1 Central valve for swivel motor adjuster of camshaft, has hollow camshaft part, within which sleeve is inserted, where bushing has inner-sided tool engagement for pulling sleeve
04/26/2012DE102010049551A1 Steuerventil für einen Nockenwellenversteller Control valve for a camshaft adjuster
04/26/2012DE102010047993A1 Valve gear for gas shuttle valve of internal-combustion engine, has pivoted base cam shaft, on which multiple cam carriers are guided in axially shifted manner between two end catches
04/26/2012DE102010042762A1 Combustion engine e.g. diesel engine, for motor car, has pressure piston lying at rotary cam that sits on cam shaft, where cam shaft has phase adjustor for adjusting phase position of cam shaft with respect to crankshaft
04/25/2012EP2444603A1 Start control device for internal combustion engine
04/25/2012EP2444602A1 Engine braking devices and methods
04/25/2012EP2444601A1 Roller bearing, camshaft supporting structure, and internal combustion engine
04/25/2012EP2444600A1 Camshaft device, engine with same, and method for manufacturing camshaft device
04/25/2012EP2443324A1 A control arrangement for gas exchange in a piston engine
04/25/2012EP2153044B1 Control apparatus and control method for internal combustion engine
04/25/2012CN202202910U 滑动缸配气机构 Slide Valve Cylinder
04/25/2012CN202202909U Turbo supercharging gasoline engine and cam axle and air inlet cam
04/25/2012CN202202908U 一种发动机配气凸轮轴 An engine with camshaft
04/25/2012CN202202907U 一种发动机凸轮轴 An engine camshaft
04/25/2012CN202202906U 一种配气凸轮轴 One coordinating camshaft
04/25/2012CN102425469A Continuous variable valve timing adjusting system for internal combustion engine
04/25/2012CN102425468A Continuous and mechanical variable valve timing adjusting device for internal combustion engine
04/25/2012CN102425467A Convex-concave disc lever-type air distribution mechanism and assorted internal combustion engine
04/25/2012CN102425466A 无气门弹簧内燃机气门机构 No valve spring engine valve mechanism
04/25/2012CN102425465A 小排量摩托车三气门发动机凸轮轴 Small-displacement motorcycle three-valve engine camshaft
04/25/2012CN102425464A 一种发动机缸盖第一轴承盖 An engine cylinder head first bearing cap
04/25/2012CN101550852B Valve control system for internal combustion engine with a plurality of lift modes
04/24/2012US8165785 Variable valve timing apparatus and control method therefor
04/24/2012US8165778 Variable valve timing apparatus and control method thereof
04/24/2012US8161930 Camshaft for a variable lift valve train of an internal combustion engine
04/24/2012US8161929 Switchable tappet
04/24/2012US8161927 Valve system for overhead-camshaft-type internal combustion engine, and engine incorporating same
04/24/2012US8161926 Device and method for controlling internal combustion engine
04/24/2012US8161925 Valve drive for an internal combustion engine
04/19/2012WO2012049727A1 Phase variable device of engine
04/19/2012WO2012048924A1 Actuator of an electrohydraulic gas exchange valve drive of an internal combustion engine
04/19/2012WO2012048507A1 Superposition air valve mechanism
04/19/2012US20120090567 Phase variable device for engine
04/19/2012DE102010048885A1 Adjusting device for valve drive device e.g. cam shaft adjustor, of combustion engine of motor car, has magnetic unit changing magnetic field strength produced by magnetic flux depending on operating temperature of device
04/19/2012DE102010048832A1 Tensioning arrangement for traction drive of combustion engine, has tensioning unit exerting clamping force on rail and comprising external detent system with detent bodies that are integrally formed with rail
04/19/2012DE102010048709A1 Mechanisch steuerbarer Ventiltrieb sowie mechanisch steuerbare Ventiltriebanordnung Mechanically controllable valve train and mechanically controllable valve train assembly
04/19/2012DE102010048708A1 Mechanisch steuerbarer Ventiltrieb Mechanically controllable valve train
04/19/2012DE102010048707A1 Mechanical controllable valve train arrangement for combustion engine, has bearing units comprising rocker arm arrangement for performing phase displacement between adjacent gas shuttle valves that are associated with respective cylinders
04/19/2012DE102010038198A1 Oscillating motor adjuster has rotor, which is connected with coaxially aligned spigot, which is rotatably arranged in oil transferring hole, where spigot has central recess, through which central screw is inserted
04/18/2012EP2441928A1 Hydraulic lash adjuster for internal combustion engine
04/18/2012EP2440808A1 Method for producing a camshaft and corresponding camshaft
04/18/2012EP2440753A1 Constructed shaft element, particularly a constructed camshaft for valve controlled internal combustion engines
04/18/2012EP1895111B1 Installation method for camshaft of internal combustion engine and internal combustion engine
04/18/2012CN202194698U Fixed chain type composite rocker arm brake device
04/18/2012CN102421994A 升程传递部件的制造方法 Lift pass method for manufacturing components
04/18/2012CN102421554A 用于粉末金属部件的粘接 For bonding the powder metal parts
04/18/2012CN102418574A 一种船用发动机链条传动配气机构 One kind of marine engine valve gear chain drive
04/18/2012CN102418573A 内燃机的气门挺柱 Internal combustion engine valve tappet
04/18/2012CN102418572A Transmission device between two camshafats of an internal combustion engine
04/18/2012CN101553646B 具有集成传感器的汽缸盖垫片 Cylinder head gasket with integrated sensors
04/18/2012CN101482037B 凸轮轴以及凸轮轴制造方法 Camshaft and camshaft manufacturing method
04/18/2012CN101263318B Shaft such as camshaft especially for motor vehicle and manufacturing method thereof
04/17/2012US8160801 Valve drive system and valve driving method
04/17/2012US8156910 Concentric camshaft and method of assembly
04/17/2012US8156909 End pivot valve train
04/17/2012US8156908 Engine and vehicle comprising engine
04/17/2012US8156906 Valve timing controller
04/17/2012DE202011001412U1 Elektromagnetische Stellvorrichtung sowie Nockenwellenverstellvorrichtung Electromagnetic actuator and camshaft actuator
04/12/2012WO2012048309A1 Internal combustion engine valve actuation and adjustable lift and timing
04/12/2012WO2012048300A1 Positive control (desmodromic) valve systems for internal combustion engines
04/12/2012WO2012047748A2 Variable camshaft timing mechanism with a default mode
04/12/2012WO2012045541A1 Bearing element having a roller rotatably mounted therein, in particular in the drive of a pump piston of a high-pressure fuel pump
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