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)
07/2012
07/19/2012WO2012095445A1 Piston for use in internal combustion engines
07/19/2012WO2012045850A3 Method for operating a four-stroke internal combustion engine with spark ignition
07/19/2012US20120180749 Piston with bi-metallic dome
07/19/2012US20120180748 Protective layer against hot gas corrosion in the combustion chamber of an internal combustion engine
07/19/2012US20120180747 Thermal spray coating with a dispersion of solid lubricant particles
07/19/2012DE102011002653A1 Kolben zum Einsatz in Verbrennungsmotoren Piston for use in internal combustion engines
07/19/2012DE102011002652A1 Method for manufacturing piston for combustion engine, involves forming open groove at outer surface of piston blank for cooling passage, and filling continuous ring with reinforcement material
07/18/2012CN202338407U 用于125cc摩托车发动机上的轻量化活塞 For lightweight 125cc motorcycle engine piston
07/18/2012CN102597472A Piston with blow-by feature and method of preventing catastrophic failure to an internal combustion engine
07/18/2012CN102588140A Bidirectional power output cylinder piston mechanism
07/18/2012CN102588139A Fully closed piston or gas tightness piston ring component
07/17/2012US8220432 Internal combustion engine piston
07/17/2012US8220264 Integrated inboard exhaust manifolds for V-type engines
07/12/2012US20120174899 Steel piston for internal combustion engines
07/12/2012DE102010056258A1 Two-stroke engine has piston control, where inlet channel of cylinder is placed higher than outlet channel and in center between upper and lower dead center of piston in cylinder sleeve against outlet
07/11/2012CN202325887U Piston of motorcycle engine
07/11/2012CN202325886U 一种活塞杆 One kind of rod
07/11/2012CN202325885U 一种活塞 One kind of piston
07/11/2012CN202325884U 碳素材料与金属材料组合式活塞 Carbon composite material and metal piston
07/11/2012CN202325883U 一种活塞结构 One kind of piston structure
07/11/2012CN102575614A Method for cooling a piston and a cooled piston
07/11/2012CN102575613A Method for producing an aluminum piston for an internal combustion engine
07/11/2012CN102575612A Piston and engine
07/11/2012CN102574252A Piston assembly multiple step forming process
07/11/2012CN102574209A Method for producing a piston for an internal combustion engine
07/11/2012CN102562350A Piston having bowl part
07/11/2012CN102562349A Piston of internal combustion engine, producing method of piston, and sliding member
07/11/2012CN101865028B Optical engine
07/05/2012WO2012090872A1 Piston
07/05/2012WO2012090256A1 Two-stroke engine
07/04/2012EP2111499B1 Piston for internal combustion engine, and internal combustion engine using the piston
07/04/2012CN202300690U 一种改进的柴油机活塞结构 An improved diesel engine piston structure
07/04/2012CN202300689U Engine piston
07/04/2012CN202300688U Lubricating structure of piston pin
07/04/2012CN202300687U Composite set of piston and piston ring of motorcycle engine
07/04/2012CN202300686U 车辆气缸用活塞 Vehicles cylinder piston
07/04/2012CN202300649U 盘式活塞内燃机 Disc piston internal combustion engine
07/04/2012CN102536502A Method for transforming diesel engine to gasoline engine
07/04/2012CN102536501A Weifeng power engine machine
07/04/2012CN102536500A Piston for an internal combustion engine
07/04/2012CN101498246B Pressure reducing air inlet high compression ratio internal-combustion engines
07/04/2012CN101331308B Piston for an internal combustion engine
07/04/2012CN101251041B Catalytic conversion technique for engine jar
06/2012
06/28/2012WO2012088367A2 Piston with cylindrical wall
06/28/2012WO2012084364A1 Casting device for a piston for an internal combustion engine and method for opening and/or closing a casting device
06/28/2012US20120160206 Piston of Internal Combustion Engine, Producing Method of Piston, and Sliding Member
06/28/2012US20120160205 Piston with cylindrical wall
06/28/2012US20120160204 Piston for an internal combustion engine
06/28/2012US20120160203 Piston for an internal combustion engine
06/28/2012DE102011122626A1 Kolben eines Verbrennungsmotors, Herstellverfahren des Kolbens und Gleitelement An internal combustion engine piston, the piston and manufacturing sliding element
06/28/2012DE102010056220A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
06/28/2012DE102010056218A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
06/27/2012CN102094723B Piston and method for optimizing skirt profile section of piston
06/27/2012CN101809298B Small end con rod guidance piston
06/26/2012US8205591 Piston for an internal combustion engine
06/21/2012WO2012079759A1 Piston temperature measurement by means of saw sensors
06/21/2012DE102011114105A1 Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung A piston for an internal combustion engine and method for its preparation
06/21/2012DE102010054825A1 Kolbentemperaturmessung mit Hilfe von SAW-Sensoren Bulb temperature measurement using SAW sensors
06/20/2012CN202280529U Combustion system
06/20/2012CN202280525U Gasoline motor vehicle double-carburetor multiple fuel energy saving apparatus
06/20/2012CN102510963A Low thermal conductivity piston and method of construction thereof
06/19/2012US8201537 Multi-part cooled piston for an internal combustion engine
06/14/2012WO2012078093A1 High temperature piston
06/14/2012WO2012025812A3 Internal combustion engine and method of producing same
06/14/2012US20120145112 Piston for an internal combustion engine and method for its production
06/14/2012DE102011056218A1 Piston installed in combustion chamber of vehicle, has trough with inclined edge surface towards central axis, where bottom surface of trough is protruded along central axis to form raised region
06/14/2012DE102010062711A1 Method for manufacturing piston for internal combustion engine, involves partially performing ultrasonic impact treatment on surface of piston
06/14/2012DE102010053925A1 Kolben für einen Verbrennungsmotor und Verfahren zu seiner Herstellung A piston for an internal combustion engine and method for its preparation
06/13/2012EP2462366A2 Low thermal conductivity piston and method of construction thereof
06/13/2012CN202273771U 大直径活塞 Large diameter piston
06/13/2012CN102498280A Piston arrangement for a two-stroke locomotive diesel engine have an egr system
06/13/2012CN102498279A Piston for a two-stroke locomotive diesel engine having an EGR system
06/13/2012CN102493890A Inclined piston ring type piston structure
06/13/2012CN101482052B Internal combustion engine
06/12/2012DE202011000528U1 Zweitaktmotor mit einem Schalldämpfer Two-stroke engine with a silencer
06/08/2012DE202012004643U1 Zündkammer zur Umrüstung von Dieselmotoren auf den Betrieb mit Gas Ignition chamber to the conversion of diesel engines to run on gas
06/07/2012WO2012073717A1 Sliding structural members
06/06/2012EP2459861A1 Method for cooling a piston and a cooled piston
06/06/2012CN202266344U 一种发动机活塞 An engine piston
06/06/2012CN202266343U 发动机活塞 Engine piston
06/06/2012CN102486125A Three-plug two-stage thrust augmentation internal combustion engine
06/06/2012CN102485340A Piston surface processing method and piston performing surface treatment by using same
06/06/2012CN101802360B Diesel engine
06/06/2012CN101424226B Pressure reactive piston for reciprocating internal combustion engine
06/06/2012CN101253322B Two-piece piston for an internal combustion engine
06/05/2012US8191528 Internal combustion engine
05/2012
05/31/2012WO2012069103A1 Piston for an internal combustion engine
05/31/2012DE102010052579A1 Piston, useful for an internal combustion engine, comprises piston upper part and piston lower part, which are made of different materials
05/31/2012DE102010052578A1 Kolben für eine Brennkraftmaschine Piston for an internal combustion engine
05/30/2012EP2456967A2 Axial-piston motor, method for operating an axial piston motor, and method for producing a heat exchanger of an axial-piston motor
05/30/2012EP2139627B1 Piston mold assembly and method of constructing a piston therewith
05/30/2012CN202250454U Electrical ejection engine piston
05/30/2012CN202250453U Piston of construction machinery engine
05/30/2012CN202250452U Double-trapezoid-shaped piston with inlaid ring
05/30/2012CN202250451U Electric spraying piston with oil duct
05/30/2012CN202250450U Anti-expansion cylinder piston
05/30/2012CN202250449U Light-duty internal combustion engine piston
05/30/2012CN202250448U Piston for motorcycle engine
05/30/2012CN202250447U Piston of internal combustion engine with electronic spray function
05/30/2012CN202250446U Integral piston with inner chamber
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