Patents for F02F 3 - Pistons (8,555)
07/2006
07/13/2006DE102004029927B4 Piston for internal combustion engine, has cooling conduit with base, inlet and outlet openings, and flanges provided in area of openings, where flanges extend above base of cooling conduit
07/12/2006EP1678418A1 One-piece piston for an internal combustion engine
07/12/2006EP1678417A1 Piston for an internal combustion engine
07/12/2006CN1802498A Piston for an internal combustion engine
07/11/2006US7073478 Internal combustion engine with auto-ignition
07/06/2006US20060144351 Piston-pin boss of a piston for an internal combustion engine
07/06/2006DE102005058424A1 Motor mit Direkteinspritzung Engine with direct injection
07/05/2006EP1676997A1 Apparatus and method for mode-switching fuel injector nozzle
07/05/2006EP1451392B1 Pretreatment process for coating of aluminium materials
07/05/2006EP1290321B1 Fuel injection system
07/05/2006EP1268991B1 Heavy duty piston having oil splash deflector
07/05/2006CN2793353Y Energy-saving piston of vortex diesel engine
07/05/2006CN2793352Y Piston and gaseous piston ring assembly
07/04/2006US7069897 Forged piston for internal combustion engine and manufacturing method thereof
07/04/2006US7069881 Cooled ring carrier for a piston
06/2006
06/29/2006DE102004060546A1 Cooling duct piston for internal combustion engine has circular cooling duct arranged in piston head with at least one inlet opening and one discharge opening with upper wall which rises monotonously and lower wall which falls monotonously
06/28/2006EP1674690A1 Method for controlling a combustion process in a combustion engine
06/28/2006EP1290322B1 Fuel injection system
06/28/2006CN2791280Y Small single-cylinder water-cooling diesel engine
06/27/2006US7066235 Method for manufacturing clad components
06/27/2006US7066118 Compression ratio variable device in internal combustion engine
06/27/2006US7066115 Internal combustion engine/hydraulic motor/fluid pump provided with opposite pistons
06/27/2006US7066078 Piston for internal combustion engine
06/22/2006US20060130784 Two-stroke internal combustion engine
06/22/2006DE102005055365A1 Kolben für einen Verbrennungsmotor und Verfahren zur Beschichtung seiner Nabenbohrungen A piston for an internal combustion engine and method for coating its pin bores
06/21/2006CN1789688A Pre-mixing pression ingiter motor
06/21/2006CN1260464C Spraying and diffusing combustion system of IC engine
06/20/2006US7063049 Directed spray jet and installation tool
06/15/2006WO2006062425A1 Thermal multi-valve piston engine and a method of control of thermal multi-valve piston engine operation
06/15/2006WO2006060987A1 Two-piece piston for an internal combustion engine
06/15/2006US20060124103 Direct injection diesel engine
06/14/2006EP1668229A1 A device for a valve control for a combustion engine
06/14/2006EP1222364B1 Dual gallery piston
06/14/2006DE102004058968A1 Zweiteiliger Kolben für einen Verbrennungsmotor Two-piece piston for an internal combustion engine
06/14/2006DE102004057284A1 Leichtbaukolben für thermisch hochbelastete Kolben Lightweight pistons for thermally highly stressed piston
06/14/2006CN2787857Y Piston with oil control ring
06/14/2006CN1788149A Engine component part and method for producing the same
06/13/2006US7059296 Method for auto-ignition operation and computer readable storage device
06/08/2006WO2006058596A1 Piston for internal combustion engines
06/08/2006WO2006058525A1 Two-part piston for a combustion engine
06/08/2006WO2006058524A1 Multipart, cooled piston for a combustion engine
06/08/2006WO2006058522A1 Piston for a combustion engine
06/08/2006WO2006058521A1 Piston for a combustion engine
06/08/2006US20060118076 Piston for a combustion engine and casting method for the production thereof
06/08/2006DE19635326C5 Verfahren und Vorrichtung zum Herstellen eines Leichtlegierungs-Verbundstoffelementes Method and apparatus for producing a light alloy composite material element
06/08/2006DE102005057754A1 Kolben für Verbrennungsmotor Pistons for internal combustion engine
06/08/2006DE102005055367A1 Internal combustion engine e.g. diesel engine, operating method, involves guiding fuel parts along cavity bottom contour, where fuel is separated from cavity bottom surface or deviated by inclination change of cavity bottom
06/08/2006DE102005051740A1 Brennraum einer selbstzündenden Brennkraftmaschine Combustion chamber of a self-ignition internal combustion engine
06/08/2006DE102004057487A1 Piston housing comprises a cast base body made from a light metal alloy having an anti-wear and sliding layer applied by a pulse magnetron sputtering process in a region of the running surface
06/07/2006EP1664515A1 Piston for an internal combustion engine
06/07/2006EP1664514A1 Piston for a combustion engine
06/07/2006CN2786296Y Piston of 2.2L TCI gasoline engine
06/07/2006CN1782358A Piston for internal combustion engine
06/07/2006CN1782348A Device for adjusting combustion volume and combustion compression of in piston engines
06/06/2006US7055491 Piston-cylinder combination for a combustion engine
06/06/2006US7055490 In-cylinder injection, spark ignited internal combustion engine
06/01/2006WO2006056686A2 Aluminium alloy for component with high hot process mechanical strength
06/01/2006WO2006056440A1 Piston for an internal combustion engine and combination of a piston provided with an oil injection device
06/01/2006WO2006056315A1 Piston with a lightweight construction that is subjected to high thermal stress
06/01/2006WO2006056185A1 Piston with a cooling duct for a combustion engine and method for producing the piston
06/01/2006WO2006056183A1 Method for producing a piston for a combustion engine
06/01/2006DE102004057625A1 Two-part piston for combustion engine, has upper part configured in essentially annular manner, where upper part enlarges combustion chamber at piston head end while delimiting same in radially outward direction similar to flange
06/01/2006DE102004057624A1 Piston for internal combustion engine, has cooling duct which is closed by cooling duct cover that is provided with tongue in radial inner zone, where tongue engages into recess that is molded into bottom part of piston
06/01/2006DE102004057560A1 Piston ring, useful for a combustion engine, comprises a bearing surface, which is provided with a plastic coating (made of polyamidimidimide and/or polyetheretherketone with stored particles)
06/01/2006DE102004057559A1 Piston for a combustion engine comprises a peripheral collar arranged a low axial distance from the piston base and having a bend in the hub direction and a radial width sufficient for elasticity in the axial direction
06/01/2006DE102004057558A1 Piston for internal combustion engine has base component consisting of forged aluminum and ring element of ni-resist, with closed annular cooling passage located between base component and ring element
06/01/2006DE102004056871A1 Piston for internal combustion engine, has coolant bore arranged near piston head, where inner wall of bore has projections, and spiral shaped coil is formed resting at inner wall of bore, under pre stressing
06/01/2006DE102004056870A1 Kolben mit einem Kühlkanal für einen Verbrennungsmotor und Verfahren zur Herstellung des Kolbens Flask equipped with a cooling duct for an internal combustion engine and method of producing the piston
06/01/2006DE102004056769A1 Kolben für einen Verbrennungsmotor und Kombination eines Kolbens mit einer Öleinspritzanordnung Piston for an internal combustion engine and a combination of a piston with an oil injector assembly
06/01/2006DE102004056519A1 Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor A method for producing a piston for an internal combustion engine
05/2006
05/31/2006EP1660769A1 Split piston for an internal combustion engine
05/30/2006US7051684 Oil inlet for an internal combustion engine piston that is provided with a cooling duct
05/30/2006US7051645 Piston for an engine
05/26/2006WO2006054769A1 Piston of internal combustion engine and combination of piston with piston ring of internal combustion engine
05/26/2006WO2006053489A1 Oil sealing ring
05/24/2006DE19851711B4 Verfahren zur Oberflächenbehandlung A process for surface treatment
05/18/2006US20060102131 Piston apparatus with oil scraper ring
05/18/2006US20060102115 Compression ratio variable device of internal combustion engine
05/18/2006DE102004054950A1 Fuel combustion improvement method for use in e.g. piston engine, involves accelerating gravitational force with local constant `g` and products of combustion e.g. oxide, according to Archimedes principle against direction of force
05/18/2006DE102004048939B4 Pleuelstange mit Schmiermittelrohr Connecting rod with tube of lubricant
05/17/2006EP1657326A1 Aluminium- or magnesium-piston containing 12-25% Silicon, the surface of which is oxidised by microarc-oxidation
05/17/2006EP1583896B1 Multipart cooled piston for an internal combustion engine
05/17/2006EP1305510B1 Piston for an internal combustion engine
05/17/2006CN1773147A Rolling piston capable of changing sliding friction to rolling friction between piston and cylinder
05/17/2006CN1256506C Self lubricated non-sealed piston ring for IC engine fastener driving tool
05/16/2006US7044473 Piston and piston ring assembly
05/11/2006WO2006048153A1 Method for the production of a piston of an internal combustion engine in order to form a reinforcement of a combustion chamber cavity of the piston
05/11/2006US20060096557 Monosteel piston having oil drainage groove with enhanced drainage features
05/11/2006DE102004052231A1 Verfahren zur Serienherstellung von Kolben für Brennkraftmaschinen unter Gasdruckeinwirkung A process for the series production of pistons for internal combustion engines under the influence of pressure gas
05/11/2006DE10126493B4 Kolben mit zu den Hauptachsen geneigtem Kühlkanal Flask inclined to the principal axes cooling channel
05/04/2006WO2006047601A2 One piece cast ferrous crown piston for internal combustion engine
05/04/2006US20060090726 Double bowl piston
05/04/2006US20060090715 Compression ratio variable device of internal combustion engine
05/04/2006DE102005050052A1 Self ignition piston for internal combustion engine, has upper surface formed below its upper edge, and inner edge forming opening in such a manner that hot compressed air stream slides directly on upper surface in horizontal direction
05/04/2006DE102005037562A1 Kolben mit doppelter Einsenkung Piston with double depression
05/04/2006DE102005007245A1 Catalysis unit for use in cylinder-head gasket, has substrate with coating containing catalytically active material, where catalysis unit is arranged in combustion chamber area of internal combustion engine
05/03/2006EP1653060A1 Nozzle for engine piston cooling
04/2006
04/27/2006WO2006044999A2 Flanged cover assembly with flange pressure distribution compensator
04/27/2006WO2006017051A3 Auto-ignition gasoline engine combustion chamber and method
04/27/2006US20060086326 One piece cast ferrous crown piston for internal combustion engine
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