Patents for F02F 3 - Pistons (8,555)
07/2011
07/06/2011CN101379276B Combustion chamber structure of direct injection type diesel engine
07/06/2011CN101065568B Method for producing a piston for a combustion engine
07/05/2011US7971568 Piston of gasoline direct injection engine
07/05/2011US7971566 Piston for an internal combustion engine and method for its production
06/2011
06/30/2011WO2011077118A1 A piston
06/30/2011WO2011077070A1 Piston for an internal combustion engine
06/30/2011US20110155092 Piston/piston ring arrangement
06/30/2011US20110155091 Inlay part for a piston of an internal combustion engine and piston or piston head provided with the inlay part
06/30/2011US20110155080 Multi-part cooled piston for an internal combustion engine
06/29/2011CN201884142U Eccentric wear-preventing piston
06/29/2011CN201884116U Spark-ignition combustion engine
06/28/2011US7966987 Air-cooled engine
06/23/2011WO2011072657A1 Piston for an internal combustion engine
06/23/2011WO2011072656A1 Method for producing a piston for an internal combustion engine and piston that can be produced by means of said method
06/23/2011US20110146613 Piston for Internal Combustion Engine
06/22/2011DE102010054831A1 Gestaltung von Brennraummulden in Kolben für Brennkraftmaschinen Design of the combustion chamber wells in piston for internal combustion engines
06/22/2011DE102010047976A1 Piston device for reciprocating internal combustion engine of motor vehicle, is provided with connecting rod having sliding elements, and piston unit
06/22/2011DE102009059658A1 Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor sowie mittels dieses Verfahrens herstellbarer Kolben A method for producing a piston for an internal combustion engine as well as producible by this method piston
06/22/2011DE102009059656A1 Piston for internal combustion engine, has cooling channel circularly rotated in piston head, and circularly formed component freely and movably arranged in cooling channel and formed as open or closed ring with circular cross section
06/22/2011DE102009059056A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
06/22/2011DE102009059055A1 Method for connecting two components, where each component has a joining surface, comprises connecting two joining surfaces associated to each other by means of a friction welding
06/22/2011DE102009058970A1 Internal-combustion engine for air cushion vehicle, has surfaces cooled by gases flowing from outside into space subjected with gaseous fuel, where gas is selected from group consisting of carbon dioxide, cleaned ambient air and exhaust gas
06/22/2011CN201874693U Energy saving and environment friendly general gasoline engine
06/22/2011CN201874692U Piston in cylinder for internal combustion engine
06/22/2011CN102102602A Piston for double-stroke crank round sliding block internal combustion engine and internal combustion engine
06/22/2011CN102102595A Internal combustion engine
06/22/2011CN102102594A Air cylinder capable of reducing energy attenuation
06/22/2011CN102102583A Two-stroke engine, sand core for producing a two-stroke engine, and method for operating a two-stroke engine
06/22/2011CN102102555A Engine combustion chamber features for camshaft with differential valve lift
06/16/2011WO2011071117A1 Coating composition for engine parts and engine part using same
06/16/2011US20110139114 Piston for an internal combustion engine
06/16/2011DE102008034428B4 Verfahren zur Herstellung eines Kolbens einer Brennkraftmaschine A method of manufacturing a piston of an internal combustion engine
06/15/2011EP1583897B1 Method for the introduction of shaker drillings in the cooling channel of a one-piece piston
06/15/2011CN201865784U Piston for liquefied petroleum gas engine of fork truck
06/15/2011CN201865783U Novel gasoline engine
06/15/2011CN201865749U Combustion chamber matched with rarefied combustion system of multi-spot electric spray natural gas engine
06/15/2011CN102094723A Piston and method for optimizing skirt profile section of piston
06/15/2011CN102094708A Self-cooling backheating movable cylinder fuel-air engine and Stirling engine
06/14/2011CA2461494C Method for lubricating diamond-like carbon coated surfaces
06/09/2011DE102010037135A1 Motor mit Benzindirekteinspritzung Engine with direct fuel injection
06/09/2011DE102010032173A1 Verfahren zum Kühlen eines Kolbens und ein gekühlter Kolben A method of cooling a piston and a cooled piston
06/09/2011DE102009056922A1 Supply hopper for supplying cooling oil into cooling duct of piston for internal combustion engine, has axial middle duct provided between ducts, and conducting portion of oil flowing through tube part into upper boundary of cooling duct
06/09/2011DE102009056920A1 Bolzennaben eines Kolbens für einen Verbrennungsmotor Pin bosses of a piston for an internal combustion engine
06/09/2011DE102009056917A1 Piston manufacturing method for internal combustion engine, involves machining surface of piston lower part after separating piston upper part from piston lower part and before welding piston upper part with piston lower part
06/08/2011EP2329126A2 Cooling duct for a piston of a combustion engine
06/08/2011EP2329125A2 Piston for an internal combustion engine
06/08/2011CN201858038U Ultrasonic piston internal cooling oil passage detector probe position calibrator
06/08/2011CN1912163B High temperature erosion endurable work piece, reciprocating piston internal combustion engine having the same and use of alloy for protection against erosion of high temperature
06/08/2011CN1842647B Piston for combustion engine
06/08/2011CN102086818A Gasoline direct injection engine
06/08/2011CN101693971B Low-pressure casting preparation method of heat resistant rare earth-magnesium alloy engine pistons
06/07/2011US7954471 Spark ignited internal combustion engine and manufacturing the same
06/03/2011WO2011064853A1 Piston for internal combustion engine and internal combustion engine
06/01/2011DE102010037156A1 Motor mit Benzindirekteinspritzung Engine with direct fuel injection
06/01/2011CN201851211U Timing gas occupied suspension piston engine
06/01/2011CN102080604A Gasoline direct injection engine
05/2011
05/26/2011DE102009041392A1 Piston for internal combustion engine, particularly reciprocating piston engine, has upper piston area, which has ring carrier with ring groove and piston bowl
05/26/2011DE102009028390B3 Piston for internal combustion engine, has connector fixed between ring groove or area between ring grooves and another ring groove and comprising valve i.e. ball valve, that allows gas flow only in direction of latter ring groove
05/25/2011EP1695595B1 Piston and method of manufacture
05/25/2011EP1561023B1 Multi-part cooled piston for an internal combustion engine and method for producing the same
05/25/2011EP1108126B1 Compressed air assisted fuel injection system
05/25/2011CN201843693U Piston combustion chamber for air-cooled single-cylinder diesel engine with small cylinder diameter
05/25/2011CN201843692U Piston with novel laser welding forged steel structure piston
05/25/2011CN201843677U Rotating air distribution engine
05/25/2011CN102076936A Piston for an internal combustion engine
05/25/2011CN102072041A Lightweight piston for motorcycle engine
05/25/2011CN102072013A Novel internal combustion engine design
05/25/2011CN101349194B Improved single-cylinder four-stroke 50cc engine for motorcycle
05/24/2011US7946268 Two-part piston for an internal combustion engine
05/19/2011WO2011060131A1 Piston with a skirt having oil flow slots and method of construction thereof
05/19/2011WO2011060004A1 Piston with blow-by feature and method of preventing catastrophic failure to an internal combustion engine
05/19/2011WO2011059059A1 Diesel engine
05/19/2011US20110114054 Single Piece Piston Body For An Internal Combustion Engine
05/19/2011US20110114053 Actuator powered by fluid and method of forming the same
05/19/2011DE202009016548U1 Kolben eines Verbrennungsmotors Piston of an internal combustion engine
05/18/2011EP2321513A1 Piston for an internal combustion engine
05/18/2011EP1876332B1 Direct injection diesel engine
05/18/2011CN201835936U Engine piston leak-proof device
05/18/2011CN201835935U Fuel-saving type piston of motorcycle
05/18/2011CN201835934U Piston of air-cooled single-cylinder diesel engine
05/18/2011CN201835933U Six-cylinder natural gas fuel engine
05/18/2011CN201835910U Elliptic-piston pit type combustion chamber of gasoline direct injection engine
05/18/2011CN102066710A New reciprocating machines and other devices
05/18/2011CN102062014A Combustion chamber of diesel engine
05/18/2011CN102062013A Piston of supercharging gasoline engine
05/18/2011CN102061979A Gasoline engine
05/18/2011CN102061978A 压燃汽油发动机 Compression-ignition gasoline engine
05/18/2011CN101548080B Internal combustion engine
05/12/2011WO2011056822A2 Steel piston with cooling gallery and method of construction thereof
05/12/2011US20110107997 Steel piston with cooling gallery and method of construction thereof
05/12/2011DE102010037199A1 Vorrichtung zum Variieren eines Kompressionsverhältnisses An apparatus for varying a compression ratio
05/12/2011DE102009042290A1 Box-type two-stroke internal combustion engine for use in passenger car, has seals arranged at crankshaft, and spark plug arranged at crank case, where engine comprises forced feed lubrication
05/11/2011EP2318681A2 Piston skirt with friction reducing oil recess and oil reservoir
05/11/2011EP1642017B1 Piston for an internal combustion engine
05/11/2011CN201826968U Novel engine piston
05/11/2011CN201826946U Combustion chamber structure of direct injection diesel engine
05/11/2011CN102052227A Spark-ignition gasoline engine
05/11/2011CN102052190A Cast heat-resistant rare earth magnesium alloy engine piston and preparation method thereof
05/11/2011CN102052149A Passive air-inlet mode diesel linear electromagnetic energy conversion device
05/11/2011CN102052142A Diesel engine combustion chamber off-centered with piston body
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