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)
07/2014
07/31/2014DE102013001320A1 Brennkraftmaschine sowie Verfahren zum Herstellen einer Brennkraftmaschine Internal combustion engine and methods of making an internal combustion engine
07/23/2014CN203730087U 一种发动机气门结构 An engine valve structure
07/23/2014CN103939168A 一种发动机及其气门油封 An engine and valve seals
07/23/2014CN103939167A 多缸内燃机的可变气门装置及该可变气门装置的控制装置 Variable valve control device means a multi-cylinder internal combustion engine and the variable valve device
07/23/2014CN102667093B 内燃活塞式发动机组件 Internal combustion piston engine components
07/21/2014DE202014005171U1 Zylinderkopf und Verbrennungsmotor Cylinder head and engine
07/16/2014CN203717061U 一种气门导管 A valve catheter
07/16/2014CN103925028A 部分涂层式气门 Part of the coating type valve
07/16/2014CN103924162A 一种耐高温耐磨气门座圈 A high temperature wear-resistant valve seat
07/16/2014CN102748085B 充气爆排发动机直控阀 Inflatable direct control valve engine burst row
07/10/2014US20140190441 Valve seat insert
07/10/2014DE102013114952A1 Ventilsitzeinsatz Valve seat insert
07/09/2014CN103912332A 一种内燃机气门座圈 An internal combustion engine valve seat
07/08/2014US8770363 Pressure regulator for shock absorber valve
07/02/2014EP2749663A1 Heat-resisting steel for exhaust valves
07/02/2014CN203685334U 一种可变气门正时弹簧 A variable valve timing spring
07/02/2014CN203685333U 一种设有热障涂层的气门 One kind of valve has a thermal barrier coating
07/02/2014CN103899376A 一种天燃气发动机气门导管 One kind of natural gas engine valve guides
07/01/2014US8763593 Intake and exhaust chambers
07/01/2014US8763588 Vibration insulator for fuel injection valve, and support structure for fuel injection valve
06/2014
06/25/2014CN103890328A 内燃机用阀的制造方法 The method of manufacturing valves for internal combustion engines
06/25/2014CN103883373A 一种气门导管及其制造方法 A valve catheter and method of manufacturing
06/24/2014US8757267 Pressure range delimited valve with close assist
06/19/2014WO2014089657A1 Valve for internal combustion engines
06/18/2014EP2743468A1 Gas exchange valve, and method for producing a gas exchange valve
06/18/2014EP2743024A1 Gas exchange valve, and method for producing a gas exchange valve
06/18/2014CN103867248A Gas exchange valve and method for producing a gas exchange valve
06/11/2014EP2740908A1 Method of forming poppet valve faces and poppet valves having faces formed by this method
06/11/2014CN102575570B 二冲程发动机 Two-stroke engines
06/11/2014CN101994596B Cylinder head assembly for internal combustion engine
06/10/2014US8746199 Valve stem seal
06/04/2014CN102046824B Iron-base sintered alloy for valve sheet and valve sheet for internal combustion engine
05/2014
05/28/2014DE102012111466A1 Valve arrangement for cylinder head of internal combustion engine i.e. Otto gas engine, has valve guide in which pressurized oil is conveyed from pressure channel to cylinder head, where pressure channel is opened in valve guide
05/28/2014CN203614151U 气门杆 Valve stem
05/28/2014CN102301099B 燃料分配装置 Fuel dispensing device
05/27/2014US8733313 Iron-based sintered alloy for valve seat, and valve seat for internal combustion engine
05/21/2014CN203603998U 一种发动机气门杆 An engine valve stem
05/21/2014CN103806972A 气门弹簧下座 Valve spring Xiazuo
05/20/2014US8726873 Moveable valve sealing body exposed to hot gases
05/15/2014US20140130766 Valve Stem Seal With Gas Relief Features
05/15/2014DE102004029390B4 Ventil für eine Brennkraftmaschine Valve for an internal combustion engine
05/14/2014EP2730758A1 Integrated valve piston
05/14/2014EP2730757A1 Valve stem seal device
05/14/2014CN103797220A 内燃机用阀的制造方法 The method of manufacturing valves for internal combustion engines
05/08/2014WO2014069397A1 Engine valve
05/08/2014WO2014068662A1 Engine valve
05/08/2014WO2014066966A1 Valve for internal combustion engines
05/08/2014DE102012021861A1 Internal combustion engine device for motor car, has valve springs exerting return force on valve, and damping elements attenuating oscillation of valve springs and arranged between valve springs and cylinder head housing
05/06/2014US8714120 Single component intake/exhaust valve member, fuel distribution system, and cooling system for combustion-powered fastener-driving tool
04/2014
04/30/2014CN203570377U Valve oil seal achieving quantitative engine oil consumption
04/30/2014CN103764861A Heat-resisting steel for exhaust valves
04/30/2014CN103758639A Direct-acting-valve engine
04/30/2014CN103758574A Direct-acting-valve engine
04/29/2014US8708309 Self-aligning spring seat for fluid regulator and fluid regulator comprising self-aligning spring seat
04/23/2014EP2721270A1 Method and apparatus for reducing emissions and/or reducing friction in an internal combustion engine
04/23/2014CN203559947U Self-oscillation valve bridge arm component with cooling capacity
04/16/2014CN203547821U Rounded-angle motive seal lip structure valve oil seal
04/15/2014US8695554 Forced air valve guide for an internal combustion engine
04/10/2014WO2014054613A1 Hollow poppet valve
04/10/2014WO2014054302A1 Hollow poppet valve
04/10/2014WO2014054113A1 Hollow poppet valve
04/09/2014CN102655966B Iron-based sintered powder metal for wear resistant applications
04/08/2014US8689761 Exhaust poppet valve and solution heat treatment method of the same
04/08/2014US8689760 Control valve
04/02/2014CN203515711U Valve guide rod of diesel engine
04/02/2014CN203515710U Valve system used for controlling charge exchange in explosive motor
04/02/2014CN203515709U Air valve with surfacing alloy on disc conical surface and nitride layer reserved on alloy layer
04/02/2014CN102777225B Controllable valve mechanism and valve timing adjustment method
03/2014
03/27/2014DE112005000734B4 Ventilvorrichtung Valve device
03/27/2014DE102013211049A1 Beschichtungsmaterial für Einlass-/Auslassventil und Verfahren zum Herstellen desselben Of the same coating material for the intake / exhaust valve and method of manufacturing
03/26/2014CN103670663A Sleeved air valve structure for changing internal combustion engine combustion chamber volume
03/26/2014CN103670575A Air valve used for high-power gas engine and manufacturing method thereof
03/24/2014DE202014000844U1 System zur Leistungssteuerung eines Hubkolbenmotors System for power control of a piston engine
03/20/2014US20140076260 Corrosion and wear resistant iron based alloy useful for internal combustion engine valve seat inserts and method of making and use thereof
03/19/2014CN203488220U Exhaust valve structure of supercharged gasoline direct injection engine
03/19/2014CN103643169A Ce-containing exhaust valve head material and preparation method thereof
03/18/2014US8671922 Combustion chamber intake and exhaust shutter
03/12/2014CN103627961A Air inlet valve and manufacturing method thereof
03/12/2014CN103627956A Wear-resistant intake valve and preparation method thereof
03/12/2014CN102517519B Air valve steel for internal combustion engine
03/11/2014US8667794 Valve seat and gasket for exhaust bypass valve
03/05/2014CN203463161U Valve oil seal easy to mount and hard to demount and applied to turbo-charging and cylinder direct injection engine
03/04/2014US8662045 Cylinder head assembly for an internal combustion engine
02/2014
02/26/2014CN203452920U Cylinder cap structure of gasoline engine
02/26/2014CN203452863U Energy-saving engine
02/26/2014CN103608563A Method and apparatus for reducing emissions and/or reducing friction in internal combustion engine
02/26/2014CN102203391B Corrosion resistant valve guide
02/20/2014WO2014026763A1 Cylinder head with countersink
02/19/2014EP2698508A1 Cylinder head with countersink
02/19/2014CN203441556U Diesel engine valve guide pipe
02/19/2014CN103590871A Sealed armature ball tube assembly
02/12/2014CN103572163A Powder-metallurgy valve seat insert and preparation method thereof
02/11/2014US8647751 Coated valve retainer
02/05/2014EP2693037A1 Fuel gas supply device for gas engine
02/05/2014EP2693006A1 Fuel gas supply device for gas engine
02/05/2014EP2693005A1 Cylinder structure of internal combustion engine
02/05/2014CN102155296B Direct-acting valve engine
02/04/2014US8640671 Bearing device
01/2014
01/29/2014EP2690262A1 Method for manufacturing hollow engine valve
01/28/2014US8636263 System and method for locking retention of valve components
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