| Patents for F02F 3 - Pistons (8,555) |
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| 03/04/2009 | CN101379276A Combustion chamber structure of direct injection type diesel engine |
| 03/04/2009 | CN101377173A Engine piston |
| 02/26/2009 | US20090050101 Piston and internal combustion engine therewith and method of constructing the piston |
| 02/25/2009 | EP2028357A1 Piston for an internal-combustion engine and method for manufacturing a piston of this type |
| 02/25/2009 | EP2027383A2 Piston for internal combustion engine and internal combustion engine with the same |
| 02/25/2009 | EP2027382A1 Piston for an internal combustion engine and method for its production |
| 02/25/2009 | EP2027381A2 Multi-part cooled piston for an internal combustion engine |
| 02/25/2009 | CN201198794Y Improved diesel engine piston |
| 02/25/2009 | CN201198793Y Automobile, motorcycle and four-stroke petrol engine pistons |
| 02/24/2009 | US7493850 Piston |
| 02/19/2009 | WO2009023702A2 Piston with a skirt having oil flow slots |
| 02/19/2009 | WO2009004428A3 Two piece twist lock piston |
| 02/19/2009 | DE102007039109A1 Temperature-dependent selectable pressure regulating valve, particularly for use in coolant channel of piston cooling system of internal combustion engine, has temperature-dependent selectable locking element cooperating with locking body |
| 02/18/2009 | EP2025776A1 Method of hardening surface of metallic part, piston, cylinder head, and cylinder block each produced using the surface-hardening method, and process for producing the same |
| 02/18/2009 | EP2025441A1 Method of brazing one metal component with a second metal component using in combination a mechanical jointing; corresponding metal component |
| 02/12/2009 | WO2009021089A2 Small end con rod guidance piston |
| 02/12/2009 | WO2009020206A1 Internal combustion engine |
| 02/12/2009 | US20090039605 Large-bore, medium-speed diesel engine having piston crown bowl with acute re-entrant angle |
| 02/12/2009 | US20090038594 Pistons |
| 02/12/2009 | US20090038577 Small End Con Rod Guidance Piston |
| 02/11/2009 | EP2021608A1 Piston for internal-combustion engines |
| 02/11/2009 | EP2021176A2 Thermal oxidation protective surface for steel pistons |
| 02/11/2009 | CN101365559A Cooling duct piston for an internal combustion engine |
| 02/11/2009 | CN100460657C Pre-mixing compression ingiter motor |
| 02/11/2009 | CN100460637C Spherical motorcycle engine combustion chamber |
| 02/05/2009 | WO2009016089A1 Assembled piston |
| 02/05/2009 | DE102007036236A1 Gebauter Kolben Built piston |
| 02/05/2009 | DE102007036234A1 Vorrichtung und Verfahren zum Bearbeiten und Fügen eines Kolbens Apparatus and method for editing and assembling a piston |
| 02/05/2009 | DE102007010839B4 Verfahren zur Herstellung eines Kolbens und Kolben mit einer ringförmigen Verstärkung bestehend aus mehreren Verstärkungssegmenten Process for the preparation of a piston and piston with an annular reinforcement comprising a plurality of reinforcement segments |
| 02/04/2009 | EP2019911A2 Pulmonary mattress |
| 02/04/2009 | CN201190601Y Motorcycle piston |
| 02/04/2009 | CN101360906A Carbon piston for an internal combustion engine |
| 02/04/2009 | CN100458134C Cooling channel cover for a integrative piston of an internal combustion engine |
| 02/04/2009 | CN100458133C Cooling channel cover for a integrative piston of an internal combustion engine |
| 02/04/2009 | CN100458114C Discontinuous bamboo hat shape fuel oil spray forming device |
| 02/03/2009 | US7484295 Method of mounting a metal sheet ring assembled and welded in a carrier hoop to conform the annular cooling tube of a piston of internal combustion engine |
| 01/29/2009 | WO2008146066A3 Piston, internal combustion engine equipped with such a piston, automotive vehicle including such an engine and use of some materials to build such a system |
| 01/29/2009 | US20090025675 Combustion chamber structure for direct injection diesel engine |
| 01/29/2009 | US20090025674 Piston for an Internal Combustion Engine and Method for Its Production |
| 01/29/2009 | DE10218653B4 Ringträger mit einem Kühlkanalblech, das eine Flachstelle aufweist Ring carrier with a cooling channel plate having a flat spot |
| 01/28/2009 | CN201187359Y Small discharge micro-vehicle engine piston |
| 01/28/2009 | CN201187358Y Forged steel integrated piston made by laser welding with closed internal cooling oil cavity |
| 01/28/2009 | CN100455779C SAS piston channel for optimum air scavenging |
| 01/22/2009 | US20090020006 Combination of a piston and a piston ring |
| 01/21/2009 | CN201184225Y Piston for improving output power of internal combustion engine |
| 01/21/2009 | CN101349214A Piston equipped with combustion chamber for natural gas engine |
| 01/21/2009 | CN101349194A Improved single-cylinder four-stroke 50cc engine for motorcycle |
| 01/21/2009 | CN101349165A Suspending piston connecting bar system |
| 01/21/2009 | CN100453789C Surface-treated piston for internal combustion engine, and its preparing method |
| 01/21/2009 | CN100453788C Member for internal combustion engine and production method thereof |
| 01/21/2009 | CN100453253C One-piece piston |
| 01/15/2009 | WO2009006978A1 Piston of an internal combustion engine with an increased inclination of the box walls of the piston |
| 01/15/2009 | WO2009006650A1 Piston |
| 01/15/2009 | WO2008127249A3 Engine piston having an insulating air gap |
| 01/15/2009 | DE102007032915A1 For the production of an internal combustion motor, a mathematical model is prepared to give the lowest possible piston/cylinder friction at maximum working temperatures |
| 01/14/2009 | CN201180589Y Low-temperature metal ceramic thin film piston of diesel locomotive |
| 01/14/2009 | CN201180583Y Gas engine modified by diesel engine |
| 01/14/2009 | CN201180582Y Gas engine modified by diesel engine |
| 01/14/2009 | CN101346540A Multipart piston for an internal combustion engine |
| 01/14/2009 | CN101344047A Improved structure of engine and compressor |
| 01/08/2009 | WO2009004428A2 Two piece twist lock piston |
| 01/08/2009 | WO2009004185A2 Device and method for opening a lubrication and cooling valve for reciprocating piston engines |
| 01/08/2009 | US20090007880 Multi-Part Piston for an Internal Combustion Engine |
| 01/08/2009 | US20090007879 Internal Combustion Engine |
| 01/08/2009 | DE102007044696A1 Schmelzbehandelter Muldenrand einer Kolben-Brennraummulde Melting Treated bowl edge of a piston combustion bowl |
| 01/08/2009 | DE102007031581A1 Kolben einer Brennkraftmaschine mit einer erhöhten Schrägstellung der Kastenwände des Kolbens Piston of an internal combustion engine with an increased inclination of the box walls of the piston |
| 01/08/2009 | DE102007031400A1 Einteiliger Kühlkanalkolben mit zwei miteinander verschraubten Kolbenteilen One-piece cooling channel piston with two piston parts are screwed together |
| 01/07/2009 | EP2011986A2 One-piece cooling duct piston with two piston segments screwed into another |
| 01/07/2009 | EP1226350B1 Piston configuration for reducing smoke and particulate emissions from direct injected engines |
| 01/07/2009 | CN101338708A Local granule reinforced piston and its manufacture method |
| 01/07/2009 | CN101338707A Piston, piston ring assembly for internal combustion engine |
| 01/06/2009 | US7472678 Combustion chamber shape of direct injection type diesel engine |
| 01/06/2009 | US7472674 Method of manufacture of a piston for an internal combustion engine, and piston thus obtained |
| 12/31/2008 | WO2009000420A1 Piston for an internal combustion engine, and method for producing it |
| 12/25/2008 | US20080314363 Actuated cool combustion emissions solution for auto-igniting internal combustion engine |
| 12/24/2008 | WO2008157471A1 Piston and internal combustion engine therewith and method of constructing the piston |
| 12/24/2008 | WO2008155064A1 Internal combustion engine with charge turbulence |
| 12/24/2008 | DE102007029307A1 Kolben für eine Brennkraftmaschine und Verfahren zu dessen Herstellung A piston for an internal combustion engine and method of producing the |
| 12/24/2008 | DE102007027329A1 Internal combustion engine piston made of light metal, has piston upper part that has combustion chamber cavity in area of piston base where ring area is provided, outside for receiving piston rings |
| 12/24/2008 | CN201170138Y Energy-saving environment protection internal combustion engine piston |
| 12/24/2008 | CN101331309A Piston for internal combustion and production method thereof |
| 12/24/2008 | CN101331308A Piston for an internal combustion engine |
| 12/24/2008 | CN101331307A Two-piece piston for an internal combustion engine |
| 12/24/2008 | CN100445608C Piston pin bearing for pistons of an internal combustion engine |
| 12/24/2008 | CN100445545C Piston for an internal combustion engine |
| 12/24/2008 | CN100445544C Piston with pressure-reducing piston ring |
| 12/23/2008 | CA2338877C Compressed air assisted fuel injection system |
| 12/18/2008 | WO2008151620A1 Two-part piston for an internal combustion engine |
| 12/18/2008 | DE102007027787A1 Verbrennungsmotor mit Ladungsverwirbelung Combustion engine with Ladungsverwirbelung |
| 12/18/2008 | DE102007027337A1 Internal-combustion engine's cooling channel piston manufacturing method, involves molding piston blank from steel material, and additionally deforming rotating flange such that flange contacts contact surface of piston blank |
| 12/18/2008 | DE102007027162A1 Zweiteiliger Kolben für einen Verbrennungsmotor Two-piece piston for an internal combustion engine |
| 12/17/2008 | EP2003319A1 Internal combustion engine having cylinders and/or pistons with a nano-structured surface and method for obtaining this surface |
| 12/17/2008 | EP2002159A1 Pin bosses of a piston for an internal combustion engine |
| 12/17/2008 | EP2002104A1 Upper part of an assembled piston |
| 12/17/2008 | EP1427921B1 Closed gallery piston having reinforced oil hole |
| 12/17/2008 | EP1242759B1 Piston having uncoupled skirt |
| 12/17/2008 | CN201165914Y Offset internal combustion engine flow squeezing piston |
| 12/17/2008 | CN201165913Y Double-gas ring piston |
| 12/16/2008 | US7464684 Composite piston for an internal combustion engine |
| 12/16/2008 | US7464683 Reciprocating engine |