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)
09/2008
09/03/2008EP1963654A2 Piston for an internal combustion engine
09/03/2008EP1963653A1 Multipart piston for an internal combustion engine
09/03/2008CN201110233Y Small displacement directly jetting diesel engine piston for car
09/03/2008CN201110232Y Piston of diesel engine
09/03/2008CN201110231Y Integral marine engine piston
09/03/2008CN101258319A Liquid-cooled assembled piston
08/2008
08/28/2008US20080202330 Rotor Recess With Scupper Slots and Free Casting
08/28/2008DE202008003579U1 Topfkolbenmotor Pot piston engine
08/28/2008DE10007616B4 Ringträger mit Kühlkanal Ringbearer with cooling channel
08/27/2008EP1960653A1 Two-piece piston for an internal combustion engine
08/27/2008EP1960647A1 Piston for an internal combustion engine and method for its production
08/27/2008CN201106501Y Motorcycle engine piston
08/27/2008CN101253322A Two-piece piston for an internal combustion engine
08/27/2008CN101251041A Catalytic conversion technique for engine jar
08/27/2008CN101251040A Combustion chamber structure of engine
08/27/2008CN100414149C Rolling piston capable of changing sliding friction to rolling friction between piston and cylinder
08/26/2008US7415961 Piston for internal combustion engine, compressor or the like
08/26/2008US7415959 Cooling channel cover for a piston of an internal combustion engine
08/21/2008WO2008058241A3 Piston having twisted skirt panels
08/21/2008WO2008045036A3 Improved reciprocating devices
08/21/2008DE102006048363A1 Two stroke petrol engine for fuel flushing, comprises piston lower edge, which is shortened at exhaust openings of cylinder such that vacuum is caused by exhaust gas flow in exhaust, where exhaust is used for strong suction of fuel mixture
08/20/2008EP1957772A1 Internal combustion engine including a piston with a geometrically-complex boss
08/20/2008EP1723332B1 Engine component part and method for producing the same
08/20/2008CN201103499Y Air inlet flue in direct injection type car engine cylinder
08/20/2008CN201103488Y Piston for IC engine
08/20/2008CN201103487Y Piston for IC engine
08/20/2008CN201103486Y Piston with ring groove circle
08/20/2008CN100412345C Piston for an internal combustion engine
08/19/2008US7412955 Engine component part and method for producing the same
08/13/2008EP1956202A1 Lubricating structure of engine
08/13/2008EP1954966A1 Piston comprising a circumferential radial recess located below an annular groove
08/13/2008EP1954424A1 One-part steel piston as a precision-casting variant with a core for the precision-casting production of a cooling channel
08/13/2008CN201100186Y Diesel engine combustion room
08/13/2008CN201100185Y Shrinkage caliber half-depth basin combustion room piston
08/13/2008CN201100184Y Car engine piston
08/13/2008CN201100183Y Gas engine piston
08/13/2008CN201100182Y Engine piston
08/12/2008US7409903 One-piece piston for an internal combustion engine
08/07/2008WO2008093240A2 Piston for internal combustion engine, and internal combustion engine using the piston
08/07/2008WO2008092294A1 A piston of an internal combustion engine
08/07/2008DE102005006340B4 Freikolben-Energieerzeuger Free-piston power generator
08/06/2008EP1953361A1 Cylinder-injection spark-ignition internal combustion engine
08/06/2008CN201096028Y 2.0liter petrolic piston
08/06/2008CN201096012Y 2.0 liter natural air suction gasoline engine
08/06/2008CN101238283A Piston for an internal combustion engine and covering ring for the cooling duct of a piston of said type
08/06/2008CN101235764A Offset type squish piston for I.C. engine
08/06/2008CN101235749A Low rotation speed large torque engine
08/06/2008CN100408874C Driving mechanism of a combustion engine comprising a piston and a piston rod
08/06/2008CN100408730C Anodized magnesium or magnesium alloy piston and method for manufacturing the same
08/05/2008US7406940 Piston for internal combustion engine
07/2008
07/31/2008WO2008089803A1 Method for producing a piston for an internal combustion engine comprising a cooling duct, realized by joining the upper part of the piston and the lower part of the piston by means of a forged-upset connection
07/31/2008DE102008004823A1 Dieselkolben für niedrige Emissionen Diesel pistons for low emissions
07/31/2008DE102007003679A1 Verfahren zur Herstellung eines Kolbens für eine Brennkraftmaschine mit einem Kühlkanal, realisiert durch Fügen des Kolbenoberteiles und des Kolbenunterteiles mit Hilfe einer Schmiede-Stauchverbindung A method for producing a piston for an internal combustion engine having a cooling channel, realized by joining of the upper piston part and the piston lower part by means of a forging swage bond
07/30/2008CN201092882Y Single cylinder air cooling direct-injection diesel engine combustion system
07/30/2008CN100406707C Piston for an internal combustion engine
07/29/2008CA2496129C Engine piston channel for optimum air scavenging
07/24/2008US20080177457 Diesel Engine
07/23/2008EP1488091B1 Compression ignition internal combustion engine
07/23/2008CN201090308Y Energy saving type piston of 6160 type supercharged diesel
07/23/2008CN201090307Y Energy saving type piston of 6160 type supercharged diesel
07/23/2008CN201090302Y 2.8 liter high pressure co-rail electric control diesel engine
07/23/2008CN100404812C Piston cooling nozzle
07/17/2008DE3903722C5 Kolben-Kolbenring-Anordnung für einen Verbrennungsmotor Piston and piston ring assembly for an internal combustion engine
07/16/2008EP1944495A1 Engine component part and method for producing the same
07/16/2008EP1943444A1 Piston
07/16/2008CN101220768A Circulating engine for water-detonated hydrogen production
07/16/2008CN101220766A Two-stroke elasticity internal combustion engine
07/15/2008US7400966 Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine
07/15/2008US7398754 Piston for internal combustion engine
07/10/2008US20080163846 Engine component part and method for producing the same
07/10/2008DE102006061484B3 Internal combustion engine has cylinder, where attachment piece has cam groove, through which pin is mounted in piston parallely relative to piston pin
07/09/2008CN201083161Y Engine with component for preventing carbon deposition
07/09/2008CN201083160Y Automobile engine piston
07/09/2008CN101215999A Low discharging straight spray type engine combustion chamber
07/09/2008CN100400959C Fuel feeding device and apparatus with the same
07/09/2008CN100400818C Direct injection engine
07/09/2008CN100400816C Fuel-direct-jetting type internal combustion engine
07/08/2008US7395806 Reciprocating internal-combustion engine with direct fuel injection by means of an injector arranged on the intake side
07/08/2008US7395797 Piston for internal combustion engine
07/02/2008EP1856431B1 Shape detail of a piston to avoid jamming within a distorted bore
07/02/2008CN201081012Y Special-shaped inner-cooling oil reservoir structure piston
07/02/2008CN201080863Y Piston not pressing against air valve
07/02/2008CN201080862Y Engine double-piston ring piston subassembly
07/02/2008CN201080856Y Gasoline engine
07/02/2008CN101213360A Coated power cylinder components for diesel engines
06/2008
06/26/2008US20080149897 Coating for piston crowns and combustion bowls comprising a ceramic coating made of an organic-inorganic prepolymer which is pyrolyzed after application; improved corrosion resistance
06/26/2008US20080149063 Internal Combustion Engine
06/25/2008EP1936244A1 Piston of an internal combustion engine equipped with a single-piece sealing system
06/25/2008EP1934455A2 Piston having improved cooling characteristics
06/25/2008CN201078281Y Supercharged diesel piston combustion chamber with low emission
06/25/2008CN201078280Y Engine piston with auxiliary piston
06/25/2008CN201078279Y Telescopic piston apparatus
06/25/2008CN201078272Y Multi-cylinder diesel engine with low emission
06/25/2008CN101205849A Piston with oil collector ring
06/25/2008CN101205848A Piston top chamfer design to reduce noise and friction
06/25/2008CN100396896C Direct injection diesel engine
06/24/2008US7389764 Low emissions diesel piston
06/19/2008WO2008072680A1 Internal combustion engine
06/19/2008WO2008071186A1 A piston for a two-stroke internal combustion engine of the crosshead type
06/19/2008US20080141973 Hybrid Cycle Rotary Engine
1 ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 ... 86