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)
12/2008
12/11/2008WO2008149061A2 Internal combustion engines
12/11/2008WO2008148425A1 Composite piston for internal combustion engines having a completely closed cooling channel
12/11/2008US20080302328 Reciprocating and Rotary Piston Engine
12/10/2008EP1999360A1 Piston for an internal combustion engine
12/09/2008CA2354904C Piston ring locator
12/04/2008WO2008146066A2 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
12/03/2008CN201159114Y Combined piston
12/03/2008CN201159112Y Two-liter gas engine capable of controlling combustion velocity
12/03/2008CN201159102Y Single cylinder double piston engine
12/03/2008CN201159098Y 2-liter turbocharging inter-cooling petrol engine
12/03/2008CN101316988A Lubricating structure of engine
12/03/2008CN101316948A Coating of a functional component that is subject to thermal loads and erosion, mold-release agent and method for producing said coating
12/03/2008CN101315125A Novel piston for preventing engine knocks
12/03/2008CN101315046A Motorcycle engine piston
11/2008
11/27/2008US20080289598 Large displacement engine
11/27/2008DE19848649C5 Kohlenstoffkolben für eine Brennkraftmaschine Carbon piston for an internal combustion engine
11/26/2008EP1994203A1 Coating a functional component which is subject to a thermal load and erosion
11/26/2008CN201155378Y Diesel engine combustion-chamber
11/26/2008CN201155377Y Low discharging straight spray type engine combustion chamber
11/26/2008CN201155376Y Piston for IC engine
11/26/2008CN201155365Y Engine
11/26/2008CN201155364Y Low rotation speed large torque engine
11/25/2008CA2445691C Four-stroke engine lubricated by fuel mixture
11/20/2008DE19918036B4 Motor mit Direkteinspritzung in den Zylinder und Funkenzündung Engine with in-cylinder direct injection spark ignition
11/19/2008EP1350045B1 Method for producing a ring support with a sheet metal cooling channel welded thereon
11/18/2008US7451737 Powertrain of an internal combustion engine with piston and connecting rod
11/13/2008WO2008135022A1 Microalloy (afp) steel with a low ti content and component made of said steel for use in internal combustion engines
11/13/2008US20080276900 Vehicle Piston Internal Combustion Engine Comprising an Adapted Recess
11/12/2008CN201148922Y Seal piston of internal combustion engine
11/06/2008WO2008131754A1 Casting core for forming a cooling channel in a piston produced by casting
11/06/2008WO2008131739A1 Piston for an internal combustion engine
11/06/2008WO2008131738A1 Piston for an internal combustion engine, method for the production thereof, and ring carrier therefor
11/06/2008WO2008115523A3 High efficiency alcohol fuel engine
11/06/2008US20080275622 Method for Auto-Ignition Operation and Computer Readable Storage Device for Use With an Internal Combustion Engine
11/06/2008US20080271699 Combustion Engine
11/06/2008DE102007020384A1 Kolben für eine Verbrennungskraftmaschine, Verfahren zu seiner Herstellung sowie Ringträger hierfür Piston for an internal combustion engine, process for its preparation and ring carrier therefor
11/05/2008CN201144734Y 2105A improved diesel
11/05/2008CN201144729Y Disk type engine
11/05/2008CN101298849A Method and device for enhancing engine efficiency
10/2008
10/30/2008WO2008128611A1 Load-optimized interior of a piston
10/30/2008US20080264376 Piston for an internal combustion engine
10/30/2008US20080264375 Dual connecting rod piston
10/30/2008DE102007020447A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
10/30/2008DE102007019931A1 Verfahren zum Verschrauben zweier Metallteile A method for screwing together two metal parts
10/30/2008DE102007018435A1 Kurbeltrieb, insbesondere für Verbrennungskraftmaschinen und Kompressoren Crank mechanism, particularly for internal combustion engines and compressors
10/30/2008DE102007016945A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
10/29/2008EP1984613A1 Multiple-part steel piston for an internal combustion engine having a cooling duct
10/29/2008CN101297138A Piston
10/28/2008US7441538 Method for auto-ignition operation and computer storage device for use with an internal combustion engine
10/28/2008US7441535 Shape of combustion chamber for direct-injection diesel engine
10/23/2008WO2008126771A1 Direct fuel-injection engine
10/23/2008DE19704640B4 Verfahren zum Betreiben einer flammgezündeten Brennkraftmaschine Method for operating a fire-ignition internal combustion engine
10/23/2008DE102007018932A1 Belastungsoptimierter Innenraum eines Kolbens Load Optimized interior of a piston
10/22/2008EP1983168A1 Combustion chamber structure of direct injection type diesel engine
10/22/2008CN201137530Y Abrasion-proof piston
10/21/2008US7438044 Light-weight compact diesel engine
10/21/2008US7438039 Large-bore, medium-speed diesel engine having piston crown bowl with acute re-entrant angle
10/16/2008WO2008124807A1 Piston with pin bore lubrication features
10/16/2008WO2008122322A1 Piston of an internal combustion engine with a cooling channel which has an enlargement in the area of the outlet opening
10/16/2008WO2008122259A1 Piston for an internal combustion engine
10/16/2008WO2008093240A3 Piston for internal combustion engine, and internal combustion engine using the piston
10/16/2008US20080250922 Piston with pin bore lubrication features
10/16/2008DE19629399B4 Kolben für Verbrennungsmotoren mit einem Kolbenboden oder Kolbenoberteil Pistons for internal combustion engines with a piston head or piston top
10/15/2008CN101287936A Piston comprising a circumferential radial recess located below an annular groove
10/15/2008CN101285437A Highly effective low discharging methanol engine
10/14/2008US7434549 Opposed double piston internal combustion engine
10/09/2008US20080245335 Piston for an internal combustion engine
10/09/2008US20080245229 Piston for an Internal Combustion Engine
10/09/2008DE102007016434A1 Kolben einer Brennkraftmaschine mit einem Kühlkanal, der im Bereich der Ablauföffnung eine Vergrößerung aufweist Piston of an internal combustion engine with a cooling channel having an enlargement in the area of ​​outlet opening
10/08/2008EP1978286A1 Low-friction slide member, production apparatus therefor and process for producing the same
10/08/2008EP1977102A2 Piston for an internal combustion engine and method for production thereof
10/08/2008CN101280734A Improved diesel engine piston
10/01/2008EP1973691A1 Cooling duct piston for an internal combustion engine
10/01/2008CN201125797Y Piston for direct spray gasoline engine
10/01/2008CN201125781Y Post rod type motorcycle engine
10/01/2008CN101278118A Piston having improved cooling characteristics
10/01/2008CN101278117A Lightweight piston
09/2008
09/30/2008US7428889 Internal combustion engine
09/25/2008WO2008115523A2 High efficiency alcohol fuel engine
09/24/2008EP1972773A2 A lubricant-cooled and wristpin lubricating piston
09/24/2008EP1971707A1 Piston for an internal combustion engine
09/24/2008EP1859155B1 Two-piece piston for an internal combustion engine
09/24/2008CN101270699A Gas engine and its piston
09/20/2008CA2625901A1 A lubricant-cooled and wristpin lubricating piston
09/18/2008DE102007012528A1 Camshaft-less internal combustion engine for use in motor vehicle, has valve plate and/or piston including molding that forms contact surface in case of collision, where molding lies in area of valve central axis
09/17/2008CN101265855A Low emissions diesel piston
09/17/2008CN101265854A Laser welding forged steel integral piston with closed inner-cooling oil recess and its fabrication process
09/17/2008CN101265834A Gasoline engine combustion system
09/12/2008WO2006087114A3 Protective layer against hot gas corrosion in the combustion chamber of an internal combustion engine
09/11/2008US20080216790 Piston for an Internal Combustion Engine
09/11/2008DE102007011488A1 Verlaufende Bohrungsgeometrie einer Pleuelbohrung eines Pleuels einer Brennkraftmaschine Leveling bore geometry of a connecting rod bore of a connecting rod of an internal combustion engine
09/11/2008DE102007010839A1 Method for manufacturing piston for internal combustion engine, involves manufacturing circular reinforcement, which consists of two reinforcement segments and manufacturing piston blank
09/11/2008DE102007010723A1 Device for forced stabilization of piston axis, for use in internal combustion engines and other reciprocating engines, has guide rail with rail, particularly arranged on lower part of piston and carrier with guide groove
09/11/2008DE102006008910B4 Kolbenbolzen mit Gleitschichten für Pleuelaugen in Verbrennungsmotoren Piston pin with overlays for connecting rod in internal combustion engines
09/10/2008EP1967722A1 Two-cycle engine
09/10/2008CN101263294A Piston for an internal combustion engine
09/09/2008US7421782 Method for manufacturing internal combustion engine piston
09/04/2008US20080210204 Internal combustion engine
09/03/2008EP1963720A1 Piston for an internal combustion engine and method for its production
09/03/2008EP1963655A1 Piston for an internal combustion engine and method of producing it
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