Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02F - Cylinders, pistons, or casings for combustion engines; Arrangements of sealings in combustion engines › F02F 3 - Pistons
Patents for F02F 3 - Pistons (8,555)
06/2008
06/19/2008DE102005057506B4 Verbrennungsmotor der Kompressionszündungsart Combustion engine compression ignition
06/18/2008EP1933022A2 Piston for a combustion engine
06/18/2008CN201074556Y Open type firebox piston for dual-valve diesel engine
06/18/2008CN101201014A Self-driven integral air compressor
06/17/2008US7387100 Piston for an internal combustion engine and cover ring for the cooling channel of the piston
06/12/2008US20080135016 Direct Fuel Injection-Type Spark Ignition Internal Combustion Engine
06/12/2008US20080134880 Multi-part piston for a combustion engine
06/12/2008US20080134879 Piston With A Lightweight Construction That Is Subjected To High Thermal Stress
06/12/2008US20080134878 Cladded axial motor/pump piston and method of producing same
06/12/2008DE102006058871A1 Piston for internal-combustion engine, has piston cover in which Platinum-Iron free varnish coating on polymer base is applied with solid lubricant
06/11/2008EP1930578A2 Cooling duct variant for pistons
06/11/2008EP1929146A1 Method for producing a piston for an internal combustion engine and the thus produced piston
06/11/2008CN100394001C Device for adjusting combustion volume and combustion compression of in piston engines
06/10/2008US7383831 Combustion engine chamber
06/10/2008US7383808 Articulated piston skirt
06/10/2008US7383807 Coated power cylinder components for diesel engines
06/05/2008US20080127818 Piston produced from a single forged or cast piston blank
06/04/2008EP1926903A1 Piston for an internal combustion engine
06/04/2008EP1926902A1 Piston, especially cooling channel piston, comprising three friction-welded zones
06/04/2008CN201068822Y Novel piston with ceramic film protection layer
06/04/2008CN100392230C IC engine piston for improving air availability
06/03/2008US7380536 Combustion bowl in the crown of a piston for a diesel engine
05/2008
05/29/2008WO2008061486A2 Two-part piston for an internal combustion engine
05/29/2008WO2007012373A8 Method of producing a piston for an internal combustion engine and piston for an internal combustion engine
05/29/2008US20080121205 Piston For A Combustion Engine
05/29/2008US20080121204 Multipart, Cooled Piston For a Combustion Engine
05/29/2008DE102006056013A1 Piston for internal-combustion engine, has radially rotating cooling ducts spaced apart from each other and integrated to piston head and ring zone, and forming vertically aligned cross sectional profile
05/29/2008DE102006056012A1 Variabel gestalteter Kühlkanal für einen Kolben Of variably shaped cooling channel for a piston
05/29/2008DE102006056011A1 Liquid-cooled piston for e.g. diesel internal-combustion engine, has medium in free jet of nozzles entering into openings, where jet is directed parallel to longitudinal axis of piston, and lower side loaded with medium by jet
05/29/2008DE102006055726A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
05/29/2008DE102006055251A1 Zweiteiliger Kolben für einen Verbrennungsmotor Two-piece piston for an internal combustion engine
05/28/2008EP1925805A1 Variably designed cooling duct for a piston
05/28/2008EP1924765A1 Piston, especially cooling channel piston, of an internal combustion engine, comprising three friction-welded zones
05/28/2008EP1924723A2 Coating of a functional component that is subject to thermal loads and erosion, mold-release agent and method for producing said coating
05/28/2008CN201065787Y CG150 engine employing light optimization and dynamic balance technology
05/28/2008CN101189424A Two-part piston for a combustion engine
05/28/2008CN100390395C Multipart cooled piston for a combustion engine
05/22/2008US20080115771 Gas Exchange Control Mechanism for an Opposed-Piston Engine
05/21/2008EP1922479A1 Piston for an internal combustion engine
05/21/2008EP1922478A1 Liquid-cooled assembled piston
05/21/2008DE202007014882U1 Spülsystem für Zweitaktmotoren zur Vermeidung von Spülverlusten und Reduzierung des Verbrauchs -Mittelstromspülung- Flushing system for two-stroke engines to prevent scavenging losses and reducing consumption -Mittelstromspülung-
05/21/2008CN201062549Y Novel combustion engine toroidal swirl chamber
05/15/2008WO2008055450A1 A piston of an engine
05/15/2008US20080110335 Engine Piston and Manufacture
05/15/2008DE202007018256U1 Brennkraftmaschine mit isolierenden Elementen Internal combustion engine with insulating elements
05/14/2008EP1920152A1 Two-piece piston for an internal combustion engine
05/14/2008EP1920151A1 Lightweight piston
05/14/2008CN101178124A High-lubricating low-friction piston
05/14/2008CN101178022A Direct injection diesel engine with combustion chamber in piston
05/13/2008US7370627 Optimized low emission two-stroke internal combustion diesel engine
05/08/2008DE4410141B4 Verschließen von herstellungsbedingten Bohrungen bei Kolben mit Kühlkanal Closing of production-related holes in pistons with cooling channel
05/08/2008DE10334476B4 Feuerblech für einen Kolben mit einer Brennraummulde Fire plate for a piston having a combustion bowl
05/08/2008DE102007012846B3 Multi-part cast core for engine piston includes liquid-cooled part core for direct deformation of gudgeon-pin hub from inside, surrounded by other core elements
05/07/2008EP1692384B1 Piston having a patterned coating and method of applying same
05/07/2008CN101175911A Two-cycle engine
05/07/2008CN100386511C Two-stroke IC engine
05/06/2008US7367305 Internal combustion engine and connecting rod therefor
05/01/2008US20080098983 Cool combustion emissions solution for auto-igniting internal combustion engine
04/2008
04/30/2008EP1819920B1 Piston for a combustion engine
04/30/2008CN101169082A Light piston
04/30/2008CN100385033C Thermal spraying of machine part
04/24/2008WO2008047453A1 Reciprocating engine
04/24/2008US20080096043 Process and Equipment For Obtaining Metal Or Metal Matrix Components With A Varying Chemical Composition Along The Height Of The Component And Components Thus Obtained
04/24/2008CA2666228A1 Reciprocating engine
04/23/2008EP1913250A1 Piston for an internal combustion engine and covering ring for the cooling duct of a piston of said type
04/23/2008EP1819921B1 Piston for a combustion engine
04/23/2008CN201050417Y Piston and cylinder cooperation structure of motorcycle engine
04/23/2008CN201050413Y Engine piston
04/23/2008CN101166897A Reciprocating engine
04/16/2008EP1911952A2 Internal combustion engine
04/16/2008CN201047315Y Special-shaped piston for model airplane two cycle engine
04/16/2008CN201047314Y Four strokes piston
04/16/2008CN101162003A Engine piston
04/15/2008US7356925 Method for producing a cooled ring carrier
04/09/2008EP1907684A1 Method of producing a piston for an internal combustion engine and piston for an internal combustion engine
04/09/2008EP1501958A4 Method for manufacturing clad components
04/09/2008CN201045315Y Cylinder cap, piston conjunction structure
04/09/2008CN101160459A Direct injection diesel engine
04/08/2008US7353797 Combustion chamber for internal combustion engine
04/08/2008US7353785 Compression ratio variable device of internal combustion engine
04/03/2008WO2008037711A1 Method for the production of a piston for internal combustion engines and piston for an internal combustion engine
04/03/2008DE102007033573A1 Verfahren zur Oberflächenbehandlung eines Kolbens für innere Verbrennung sowie Kolben A method of surface treatment of a piston for internal combustion piston and
04/03/2008DE102006045729A1 Internal combustion engine's piston for racing motor, has piston head partially consists of fiber-reinforced connection body provided with two partial bodies, which together form circulating coolant duct and/or annular groove
04/03/2008DE102006045728A1 Single-piece piston for internal combustion engine, has semicircular unit with lower region lying region of shaft unit on shoulder of shaft unit and at region of front side of bolt bosses respectively on projection of boss connection
04/02/2008EP1905996A1 Method to produce and piston for internal combustion engine
04/02/2008EP1490589B1 Oil inlet for an internal combustion engine piston that is provided with a cooling duct
04/02/2008CN101155982A Cylinder injection type spark ignition internal combustion engine
03/2008
03/27/2008US20080076684 Includes a pair of sliding members having respective sliding surfaces slidable relative to each other and an ionic liquid applied to the respective sliding surfaces; liquids have very low negligible vapor pressures and show nonvolatility and thermal stability; electrochemically stable
03/27/2008DE102006043302A1 Ring carrier for piston of combustion engine, has cooling duct part firmly connected together with ring carrier part to form closed cooling duct, where gas-impermeable barrier layer is integrated in ring carrier part at cooling duct
03/27/2008DE102006043301A1 Ring support has ring support part and cooling channel part, which is connected with ring support part and formed together with ring support part of closed cooling channel, and surface of ring support part that pointing to cooling channel
03/26/2008EP1903229A2 Low-friction sliding mechanism and uses thereof
03/26/2008EP1108126A4 Compressed air assisted fuel injection system
03/26/2008CN101149125A Low-friction sliding mechanism and uses thereof
03/26/2008CN101149021A Low friction sliding mechanism
03/20/2008US20080066726 Ceramic engine cylinder assembly of a car
03/19/2008CN101144413A Directly spraying petrol engine combustion camber in cylinder
03/13/2008WO2007149193A3 Cooling gallery fan assembly for a piston
03/13/2008US20080060603 Double-layer lubrication coating composition, double-layer lubrication coating and piston having same coating
03/13/2008US20080060514 Composite Piston for an Internal Combustion Engine
03/12/2008EP1898065A1 Piston for two stroke large diesel engine and two stroke large diesel engine
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