Patents
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)
06/2006
06/20/2006US7063051 Liquid-cooled valve seat ring
06/20/2006CA2141187C Valves and valve timing for internal combustion engine
06/15/2006US20060124885 Liquid pressure regulator
06/14/2006EP1669558A1 Valve seat for engine, method of manufacturing the valve seat, and cylinder head for engine
06/14/2006EP1669557A1 Valve sheet for engine
06/08/2006DE102004058318A1 Verwendung einer Kupfer-Zink-Legierung Use of a copper-zinc alloy
06/07/2006CN2786285Y Rotary distribution device of internal combustion engine
06/07/2006CN1258640C Connection between two shaft ends in an internal combustion engine air exchanging valve and a valve actuator
06/07/2006CN1258639C Connection between a stem end of a gas exchange valve in an internal combustion engine and an actuator body of a valve actuator
05/2006
05/30/2006US7051691 Desmodromic valve drive
05/25/2006US20060108029 Build-up wear-resistant copper alloy and valve seat
05/24/2006CN1777739A Valve spring plate
05/18/2006US20060105113 Lightweight titanium valve retainers are coated via a thermal spray technique chosen from high velocity oxy-fuel (HVOF), plasma, twin-wire arc, detonation gun, and cold spray with porous, oleophilic molybdenum, brass or bronze; heat, wear, and friction resistance; durability;
05/17/2006EP1599658B1 Gas exchange valve for an internal combustion engine
05/17/2006EP1173659B1 Electromagnetic linear actuator with position sensor
05/16/2006US7044433 Valve spring mechanism
05/11/2006DE102005018973A1 Intake system recreating method for internal combustion engine, involves mounting two opposite tiltable spin plates into projections in suction tube of intake system, so that plates come to non cross sectional change of tube
05/10/2006CN1255621C Air valve rod seal piece on IC engine
05/09/2006US7040601 Valve guide for internal combustion engine made from iron base sintered alloy
04/2006
04/27/2006CA2483503A1 Am hemi-kits
04/26/2006EP1319118B1 Sliding member and method of manufacturing thereof
04/19/2006EP1647679A1 Spring retainer and method for manufacturing the same
04/19/2006EP1307636B1 Connection between two shaft ends, positioned coaxially one behind the other, of a gas shuttle valve in an internal combustion engine and a valve actuator
04/13/2006DE19522720B4 Ventiltrieb einer Brennkraftmaschine Valve train of an internal combustion engine
04/12/2006CN1759231A A four-stroke engine
04/11/2006US7025030 Valve stem seal assembly with changeable cap
04/06/2006DE10218563B4 Verfahren zur Ventilsitz-Herstellung unter Verwendung eines Laserplattierprozesses A method for manufacturing the valve seat by using a Laserplattierprozesses
04/06/2006DE10207818B4 Ventilschaftabdichtung an Verbrennungskraftmaschinen Valve-stem seal on internal combustion engines
04/05/2006EP1643087A1 Engine valve with heat absorbing ridges in the combustion chamber
04/05/2006EP1642010A1 Valve rotating mechanism for exhaust valves, especially for marine diesel engines
03/2006
03/30/2006DE102004043550A1 Verschleißfeste Beschichtung und Verfahren zur Herstellung derselben Wear-resistant coating and method of producing same
03/29/2006EP1640110A1 Laser cladding apparatus and method
03/29/2006EP1640086A1 Methods for making elongated products having enlarged head portions and forging machines used therein
03/29/2006CA2521353A1 Upside-down square-up valve stem seal
03/22/2006EP1636465A1 Valve drive for a gas exchange valve
03/22/2006CN1246616C Reed valve
03/22/2006CN1246572C Connection between a stem end on a gas exchange valve in an internal combustion engine and a sleeve-like actuator body of a valve actuator
03/21/2006US7013858 Method for the production of a valve seat
03/21/2006US7013692 Valve guide grooving tool
03/16/2006US20060054127 Member for internal combustion engine and production method thereof
03/16/2006DE102004060538B3 Firmly adhered hard metal layers on substrates, especially valve seating rings on cylinder heads, produced using adhesion-promoting layer formed by applying plasma jet containing hard metal to substrate
03/15/2006EP1635051A2 Member for internal combustion engine and production method thereof
03/15/2006EP1633957A1 Valve stem seal for internal combustion engines
03/14/2006US7011067 Chrome plated engine valve
03/09/2006WO2006024551A1 Fuel supply and mixture-preparing system for mixture-compressing internal combustion engines
03/09/2006DE10354076B4 Leichtbauventil Lightweight valve
03/08/2006CN2763528Y Oil seal of valve guide rod for engine of motorcycle
03/08/2006CN1244751C Internal combustion engine with valve control
03/02/2006DE102004042017A1 Kraftstoffversorgungs- und Gemischbildungsanlage für gemischverdichtende Brennkraftmaschinen Fuel supply and mixture formation system for mixture combustion engines
03/01/2006EP1630364A1 Valve seat ring with cylindrical outer surface
03/01/2006EP1629908A1 Method of making valve guide by forming a not hollowed compact by uniaxial pressure perpendicular to its longitudinal axis
03/01/2006CN2761851Y Oil seal for valve of engine
03/01/2006CN1740546A Air flow arrangement for a reduced-emission single cylinder engine
02/2006
02/28/2006US7004123 Unit trigger actuator
02/23/2006US20060037376 Valve guide grooving tool
02/23/2006DE102004039307A1 Valve seat ring for use in cylinder head of internal combustion engine, has cylindrical outer surface, where ring is provided with material comprising less thermal expansion and is of size not exceeding specific parts per thousand
02/17/2006CA2478143A1 Valve stem seal assembly with changeable cap
02/08/2006EP1624161A1 Device for transforming rotating movement into translatory movement
02/08/2006CN1240517C Seat hardened engine valve and method for mfg. same
02/03/2006CA2476671A1 Valve stem sealing assembly
02/01/2006EP1334275A4 3-d braided composite valve structure
01/2006
01/26/2006DE10354074B4 Leichtbauventil Lightweight valve
01/25/2006EP1619263A1 Sintered valve guide and manufacturing method thereof
01/12/2006US20060005792 Lightweight valve
01/12/2006DE102004030452A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine
01/12/2006DE102004030306A1 Verfahren zur Erfassung mindestens einer Ventilhubposition bei einer Brennkraftmaschine mit variabler Ventilsteuerung A method for detecting at least a valve lift in an internal combustion engine with variable valve control
01/12/2006DE10045418B4 Vorrichtung zur Steuerung der Ventileinstellung für Brennkraftmaschinen An apparatus for controlling valve timing for internal combustion engines
01/05/2006DE10250129B4 Desmodromische Ventilsteuerung für Brennkraftmaschinen Desmodromic valve control for internal combustion engines
01/05/2006DE102004029504A1 Actuator manufacture used in internal combustion engine, involves making actuator with appropriate push rod and target, such that target is formed through thermal spraying method and is directly attached to push rod
01/05/2006DE102004029390A1 Valve for internal combustion engine, has external and internal valve springs respectively arranged in recesses formed bevel portions on valve retainer, in which bevel portions are formed for centering springs in respective recesses
01/04/2006EP1612377A1 Valve for internal combustion engine
01/04/2006CN2750043Y Valve assembly for generator set
12/2005
12/29/2005US20050284435 Method and device for operating an internal combustion engine
12/29/2005DE102004027107A1 Exhaust valve for two stroke engine especially diesel engine has the valve seal lubricated via an upper oil reservoir
12/29/2005DE102004027084A1 Cooled valve seat ring for a cylinder head of an I.C. engine comprises ring parts forming an annular flow channel which is integrated via inlet and outlet holes in one of the ring parts after pressing into the cylinder head
12/28/2005CN2748646Y Inlet and outlet valve seat ring for diesel engine
12/22/2005DE102004046100A1 To bond two components together, e.g. the shaft and wheel for an IC motor turbine, their contact surfaces are heated by friction for the softened shaft end to be pushed into the wheel hollow zone for a positive fit
12/21/2005EP1606500A1 A four-stroke engine
12/21/2005EP1606496A1 Valve spring plate
12/21/2005EP1353043B1 Control device for an air valve of an engine
12/21/2005EP1251260B1 Internal combustion engine
12/21/2005CN2747363Y Valve rod with banked function for high pressure adjusting steam valve of water pump turbine
12/20/2005US6976667 Opening-closing valve driving apparatus operated by electromagnetic actuator
12/20/2005US6976457 Two-stroke engine having a membrane valve integrated into the transfer channel
12/15/2005US20050274340 Variable valve unit for internal combustion engine
12/13/2005US6973900 Valve drive system and method
12/08/2005WO2005116408A1 Valve rotating mechanism for exhaust valves, especially for marine diesel engines
12/07/2005EP1602741A1 Corrosion-resisting and wear-resisting alloy and device using the same
12/07/2005EP1601801A2 Corrosion and wear resistant alloy
12/07/2005EP1390651A4 Linear indicator for a valve
12/07/2005CN1704563A Cool seat ring
12/06/2005US6971344 Internal combustion engine
12/01/2005WO2005112543A1 Valve actuating device
12/01/2005DE102004022274A1 Link connection between the end of an IC motor valve shaft, and the piston of the valve setting unit, has wedges around the end of the shaft held by a conical clamping sleeve with a clamping screw in the sleeve
12/01/2005DE102004002516B4 Ventilsystem aus zwei Komponenten, insbesondere für die Verwendung in einem Ventiltrieb einer Brennkraftmaschine, und Verfahren zur Herstellung eines derartigen Systems Valve system consisting of two components, in particular for use in a valve train of an internal combustion engine, and processes for producing such a system
11/2005
11/30/2005EP1599658A1 Gas exchange valve for an internal combustion engine
11/24/2005DE10354086B4 Leichtbauventil Lightweight valve
11/24/2005DE10354085B4 Leichtbauventil Lightweight valve
11/24/2005DE102005017064A1 Variable Ventileinheit für Verbrennungsmotor Variable valve assembly for internal combustion engine
11/23/2005EP1598529A1 Outward opening in and exhaust valves for an internal combustion engine
1 ... 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ... 46