Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 3 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
Patents for F01L 3 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof (4,573)
01/2013
01/02/2013EP2540998A1 Automotive engine valve comprising titanium alloy and having excellent heat resistance
01/02/2013EP2540852A1 Valve seat
01/02/2013EP2540414A1 Method for manufacturing hollow engine valve
01/02/2013CN202645723U Piston type cylinder-exchanging air-distributing engine
01/02/2013CN202645663U Air valve and internal combustion engine provided with same
01/02/2013CN202645662U Valve spring for automobile combustion engine
01/02/2013CN102859130A Method for producing engine valve in which sodium metal is sealed
01/02/2013CN102852583A Valve stem seal for a combustion engine
12/2012
12/27/2012US20120325175 Vehicle valve stem seal
12/26/2012CN202628209U Air distribution mechanism
12/26/2012CN102844541A Internal combustion engine and method for operating an internal combustion engine
12/20/2012WO2012174386A1 Method and apparatus for reducing emissions and/or reducing friction in an internal combustion engine
12/20/2012CA2837850A1 Method and apparatus for reducing emissions and/or reducing friction in an internal combustion engine
12/18/2012US8333073 Internal combustion engine with two-stage turbo charging system
12/13/2012WO2012168136A1 Method for producing a hollow metal valve with improved cooling
12/13/2012US20120313030 Spring-capture assembly for a spring-biased mechanism and pressure relief valve including same
12/13/2012DE102012209187A1 Method for manufacturing metallic hollow valve of internal combustion engine, involves introducing hole into slug, and partially hollowing valve head by electrochemical removal such that cavity is filled with fluid, and forging hollow valve
12/13/2012DE102011077198A1 Verfahren zum Herstellen eines metallischen Hohlventils mit verbesserter Kühlung A method for producing a metallic hollow valve with improved cooling
12/12/2012CN102817741A Gas distribution mechanism
12/12/2012CN101970816B After-treatment device for exhaust gases immediately downstream of combustion chamber
12/12/2012CN101535604B Valve seat insert for a piston engine
12/06/2012US20120304952 Valve seat and gasket for exhaust bypass valve
12/06/2012US20120304950 Port of internal combustion engine
12/06/2012DE102012104678A1 Anschluss für Verbrennungskraftmaschine Connection for internal combustion engine
12/05/2012CN202578815U Connecting structure for valve spring seat
12/05/2012CN202578814U Lubrication structure of automobile valve stem
12/05/2012CN202578813U Valve stem of automobile engine
12/05/2012CN101446215B Scavenging valve for internal combustion engine
12/04/2012US8322359 Gas pressure regulator and method for assembling and disassembling the regulator
11/2012
11/29/2012DE10305568B4 Verschleißfeste Legierung enthaltend Restaustenit für Ventilsitzeinsätze Wear-resistant alloy containing austenite for valve seat inserts
11/28/2012EP2526266A1 Non-return valve for an internal combustion engine and method for producing such a non-return valve
11/28/2012CN202560383U Cylinder cover air valve distribution structure of air power engine
11/28/2012CN202560339U Double-valve set of motor
11/22/2012US20120295140 Exhausting device and energy storage device including the same
11/22/2012DE102008025315B4 Motor für ein Kraftrad mit einem Klopfsensor Engine for a motorcycle with a knock sensor
11/21/2012CN202544951U Air valve guide pipe for ship
11/21/2012CN202544950U Valve guide pipe of diesel engine
11/21/2012CN102792074A Vehicle valve stem seal
11/21/2012CN102791967A Cylinder head for an internal combustion engine
11/21/2012CN102791966A Valve assembly
11/20/2012US8312853 Valve spring device and valve train of engine using the same
11/15/2012DE102011101239A1 Hydraulic plunger for balancing valve clearance at inlet and exhaust valves of combustion engine, has low-pressure chamber connected to first oil supply, and high-pressure chamber impinged with hydraulic pressure by second oil supply
11/14/2012EP2522455A1 Retainer assembling apparatus and retainer assembling method
11/14/2012CN102777225A Controllable valve mechanism and valve timing adjustment method
11/14/2012CN102777224A Retainer assembling apparatus and retainer assembling method
11/08/2012WO2012120529A8 Internal combustion engine
11/07/2012CN202520431U Gas and air branching and time-sharing in-cylinder direct injection air inlet gas engine
11/07/2012CN102767406A Sodium filling device and sodium filling method
11/01/2012US20120272932 Fluid pressure control valve
10/2012
10/31/2012EP2518285A1 Four-stroke internal combustion engine and exhaust valve
10/31/2012EP2517806A1 Method for manufacturing valve umbrella portion of hollow engine valve, press device of valve umbrella portion of hollow engine valve, and hollow engine valve
10/31/2012CN102762825A Method for producing metallic-sodium-filled engine valve
10/31/2012CN102762755A Valve seat
10/31/2012CN102758659A Internal-combustion engine valve lock clamp mechanical beneficial to valve rotation
10/24/2012EP2513448A1 Internal combustion piston engine assembly
10/24/2012CN102748086A Mounting structure and mounting method of air valve seat ring
10/24/2012CN102748085A Inflation explosion discharge engine direct-control valve
10/18/2012DE10359090B4 Verfahren und Vorrichtung zur Bestimmung der Stellung eines Stellgliedes Method and apparatus for determining the position of an actuator
10/16/2012US8286605 Exhaust gas recirculation valve
10/11/2012US20120255175 Method for producing hollow engine valve
10/11/2012DE102011007140A1 Valve seat ring for a gas exchange valve of internal combustion engine, has a flow-through opening defining the base body, where valve seat is formed at section of base body in area of through-flow opening,
10/10/2012CN202483664U Marine diesel engine vent valve seat with air buffer groove
10/10/2012CN202483663U Petrol engine
10/10/2012CN202483662U Large diameter transition streamline-shaped exhaust valve stem applied to marine diesel engine
10/10/2012CN202483661U Air valve of engine
10/10/2012CN202483659U Cylinder cover exhaust structure of aerodynamic V-shaped multi-cylinder engine
10/04/2012WO2012132070A1 Cylinder structure of internal combustion engine
10/04/2012WO2012131957A1 Fuel gas supply device for gas engine
10/03/2012CN202467960U Aerodynamic mechanical linkage air distributing device
10/03/2012CN102705030A Connected lock clamp
10/03/2012CN101815844B Rotary piston machine
09/2012
09/27/2012WO2012129131A2 Device and method configured to control valve operation in piston engine
09/27/2012WO2012127947A1 Method for manufacturing hollow engine valve
09/27/2012US20120241660 Automatic flow control valve
09/26/2012EP2503115A2 Engine valve device
09/26/2012CN202451227U Engine and valve pressure plate thereof
09/26/2012CN102695853A Method for producing metallic-sodium-filled engine valve
09/26/2012CN101086213B Valve structure for internal combustion
09/19/2012EP2499348A1 Piston with blow-by feature and method of preventing catastrophic failure to an internal combustion engine
09/19/2012CN102686838A Engine valve device
09/19/2012CN102686330A Method for manufacturing hollow engine valve
09/19/2012CN102678365A Structure of exhaust gas separation device of internal combustion engine
09/13/2012WO2012120529A1 Internal combustion engine
09/13/2012US20120228395 Electrically actuated valve for control of instantaneous pressure drop and cyclic durations of flow
09/12/2012EP2496869A1 Systems and methods for a reed valve module and valve assembly
09/12/2012CN102667093A Internal combustion piston engine assembly
09/12/2012CN102667077A An exhaust valve spindle for an internal combustion engine, and a method of manufacturing
09/05/2012EP2494158A1 An exhaust valve spindle for an internal combustion engine, and a method of manufacturing
09/05/2012CN202417729U Universal high-efficiency low-emission cylinder head of petrol engine and petrol engine
09/05/2012CN202417635U Novel camshaft fixing seat
09/05/2012CN102655966A Iron-based sintered powder metal for wear resistant applications
08/2012
08/30/2012WO2012114676A1 Engine and piston
08/29/2012EP2492460A2 Valve train device and cylinder head provided with same
08/29/2012CN202402094U High-pressure-resistant oil seal of valve guide rod
08/29/2012CN202402093U High-pressure resistant oil seal provided with spring and used for guide rod of air valve
08/29/2012CN102652042A Method for manufacturing valve umbrella portion of hollow engine valve, press device of valve umbrella portion of hollow engine valve, and hollow engine valve
08/29/2012CN101861447B Valve arrangement for a combustion engine
08/28/2012US8251037 Cylinder head for improved fluid flow performance
08/23/2012US20120210979 Intake apparatus of engine
08/23/2012DE102012002253A1 Detektion eines Spalts bei Ventilsitzringen Detection of a gap at the valve seat rings
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