Patents for F02F 3 - Pistons (8,555)
05/2012
05/30/2012CN202250445U In-line engine piston
05/30/2012CN202250444U Piston of internal combustion engine
05/30/2012CN202250387U Free-piston engine
05/30/2012CN102483009A Multi-part piston for an internal combustion engine and method for the production thereof
05/30/2012CN102482752A 发动机活塞用型材坯的制造方法 The method of manufacturing an engine piston billet profiles
05/30/2012CN102477919A Piston of combustion engine and combustion engine
05/30/2012CN102477918A Engine assembly including combustion chambers with different port arrangements
05/30/2012CN101943039B Improvement on ignition and lubrication of gasoline engine for lawn mower
05/30/2012CN101815856B Piston with a skirt having oil flow slots
05/30/2012CN101790633B Piston and internal combustion engine therewith and method of constructing the piston
05/30/2012CN101644330B Piston and internal combustion engine of circular slider-crank mechanism
05/24/2012WO2012066702A1 Stratified scavenging two-stroke engine
05/24/2012WO2012065661A1 Cooling duct piston and method for producing the same
05/24/2012WO2012041769A3 Piston skirt coating consisting of a low-friction running-in layer and a low-wear base layer
05/24/2012DE102010052366A1 Verfahren zum Betreiben einer Hubkolben-Brennkraftmaschine, Hubkolben und Hubkolben-Brennkraftmaschine A method of operating a reciprocating internal combustion engine, reciprocating pistons and reciprocating piston internal combustion engine
05/24/2012DE102010051681A1 Kühlkanalkolben und Verfahren zu dessen Herstellung Cooling channel pistons, and method for its production
05/23/2012EP2454464A1 Multi-part piston for an internal combustion engine and method for the production thereof
05/23/2012CN102472199A Piston for engine
05/22/2012US8181622 Engine and piston
05/18/2012WO2012062405A1 Liquid-cooled piston of an internal combustion engine
05/18/2012WO2012062286A1 Piston for an internal combustion engine
05/18/2012WO2012017317A9 Piston of internal combustion engine and manufacturing method of the piston
05/17/2012US20120118255 Water-dilutable antifriction lacquer for coating engine pistons
05/16/2012EP2453034A1 Process for production of roughly shaped material for engine piston
05/16/2012DE102010051319A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
05/16/2012DE102010051033A1 Flüssigkeitsgekühlter Kolben eines Verbrennungsmotors Liquid-cooled piston of an internal combustion engine
05/16/2012DE102010047279A1 Kolbenschaftbeschichtung aus einer reibungsarmen Einlaufschicht und einer verschließarmen Grundschicht Piston skirt coating of a low friction inlet layer and a base layer verschließarmen
05/16/2012CN202220674U Cooling lubricating structure for a reciprocating piston type internal combustion engine piston connection rod
05/16/2012CN202220673U Engine piston
05/16/2012CN102459838A Engine combustion chamber structure and method for producing the same
05/15/2012US8177546 Furnace using plasma ignition system for hydrocarbon combustion
05/10/2012WO2012061034A1 Reinforced piston and connecting rod assembly
05/10/2012DE112010003158T5 Kolbenanordnung für einen zweitakt-lokomotiven-dieselmotor mit einem abgasrückführungssystem Piston assembly for a two-stroke diesel locomotives-motor with a exhaust gas recirculation system
05/10/2012DE102010055029A1 Cooling passage piston for internal combustion engine, has cooling passage comprising incidence surface that is vertically aligned to beam through inlet opening in cooling passage during movement of piston
05/09/2012CN202215391U Steel piston with oil return hole
05/09/2012CN202215390U Piston for automobile engine
05/09/2012CN102444497A Heat-insulting structure
05/09/2012CN102444496A Pressurizing oil-saving type piston of diesel engine
05/09/2012CN102441656A Diesel piston with bi-metallic dome
05/09/2012CN101392684B Cylinder double-face cam axial piston type crankless internal combustion engine
05/03/2012WO2012055964A1 Piston for an internal combustion engine
05/03/2012US20120103298 Method and device for producing a piston fro an internal combustion engine and piston for internal combustion engine
05/03/2012DE102011116434A1 Manufacture of diesel piston for internal combustion engines, by providing pattern including dome and reentrant bowl, forming piston mold comprising aggregate material and, contacting piston mold with solvent, and solidifying molten metal
05/03/2012DE102010043124A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
05/02/2012CN1924335B Pull-proof cylinder aluminium piston and aluminium cylinder hole association and method for making same
05/02/2012CN102434307A Moving composite member for internal combustion engine
05/02/2012CN101636572B Direct fuel-injection engine
04/2012
04/26/2012US20120097125 Reinforced piston and connecting rod assembly
04/25/2012EP2444623A1 A two-stroke engine with a compressed-air- assisted fuel-injection system
04/25/2012CN202202976U 活塞燃烧室结构 Piston chamber structure
04/25/2012CN202202975U 一种汽车发动机活塞的泄油结构 Drain structure of an automobile engine piston
04/25/2012CN1804385B Combined piston
04/25/2012CN102425505A 特殊裙部轮廓形状活塞 Special contour shape of the piston skirt
04/25/2012CN102425504A 三气门发动机活塞 Three-valve engine piston
04/25/2012CN102425496A 活塞式四冲程换缸配气发动机 Piston-cylinder four-stroke exchange with gas engine
04/25/2012CN102425470A 内置旋转配气阀、静压轴承曲线球滚道内燃发动机 Built rotation with the valve, hydrostatic bearing curve ball raceway internal combustion engine
04/24/2012US8161935 Multi-part piston for an internal combustion engine and method for its production
04/24/2012US8161934 Multi-part piston for an internal combustion engine and method for its production
04/19/2012WO2012051187A1 Improved piston-head for use in an internal combustion engine
04/19/2012WO2012049951A1 Intake port fuel injection engine
04/19/2012WO2012049950A1 Intake port fuel injection engine
04/19/2012US20120090572 Compression ignition engine and method for controlling same
04/19/2012US20120090571 Internal combustion engine
04/18/2012CN202194734U 柴油发电机组 Diesel generator sets
04/18/2012CN202194718U Combustor chamber of diesel engine capable of satisfying homogeneous charge compression ignition
04/18/2012CN102422005A Piston having a central cooling gallery with a contoured flange
04/18/2012CN102418619A 一种活塞 One kind of piston
04/18/2012CN101846008B 光学发动机 Optical Engine
04/18/2012CN101715512B Piston with pin bore lubrication features
04/18/2012CN101668938B Piston for an internal combustion engine
04/17/2012US8156918 Internal combustion engine
04/17/2012US8156915 Piston having ceramic head
04/12/2012WO2012045850A2 Method for operating a four-stroke internal combustion engine with spark ignition
04/12/2012WO2012045445A1 Piston assembly
04/12/2012WO2012045443A1 Improvements of a combustion-chamber bowl rim and of a combustion-chamber bowl base of a piston of an internal combustion engine
04/12/2012US20120085313 Piston-head design for use in an internal combustion engine
04/12/2012DE102011114704A1 Dieselkolben mit Bimetallkuppel Diesel pistons with Bimetallkuppel
04/12/2012DE102010047975A1 Piston device for reciprocating internal combustion engine of motor vehicle, comprises piston unit, which has piston rod guiding unit with sliding surface, where sliding connection is produced by sliding surface with connecting rod
04/12/2012DE102010047974A1 Piston device for use in reciprocating-piston internal combustion engine of motor car, has connecting rod guiding unit with lower bearing element formed as two pieces for assembling connecting rod unit in preassembled condition
04/12/2012DE102010047972A1 Piston device for lifting cylinder combustion engine of motor car, has connecting ranging guide unit which forms closures with attachment element of connecting ranging unit
04/11/2012CN202187834U 汽车发动机活塞 Automotive engine piston
04/11/2012CN102410102A 一种自生A1<sub>3</sub>Ni和Si混合颗粒局部增强铝合金活塞及其制备方法 A self-born A1 <sub> 3 </ sub> Ni and Si mixed particles partially reinforced aluminum alloy pistons and preparation method
04/11/2012CN102410074A 二冲程发动机 Two stroke engine
04/10/2012US8152942 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
04/10/2012US8151747 Crescent-shaped recess in piston of a split-cycle engine
04/10/2012DE202012001105U1 Strahlenvernetzte Ölanspritzdüse Radiation crosslinked Ölanspritzdüse
04/05/2012WO2012041769A2 Piston skirt coating consisting of a low-friction running-in layer and a low-wear base layer
04/05/2012WO2012019595A3 Piston for an internal combustion engine and method for producing same
04/05/2012US20120080005 Multi-part piston for an internal combustion engine
04/05/2012US20120080004 Piston assembly
04/05/2012DE102011083994A1 Verbesserungen an einem Brennraummuldenrand und an einem Brennraummuldengrund eines Kolbens einer Brennkraftmaschine Improvements in a combustion bowl edge and on a combustion chamber recess base of a piston of an internal combustion engine
04/04/2012EP2436898A1 Heat-insulting structure
04/04/2012CN202181960U 一种活塞燃烧室结构 One kind of piston combustion chamber structure
04/04/2012CN102400812A Three-air-valve engine for small-displacement motorcycle
04/04/2012CN102400782A 手操纵式工作器械 Working hand-actuated devices
04/03/2012US8146563 Internal combustion engine with high squish piston
04/03/2012US8146560 Multi-part piston for an internal combustion engine and method for its production
03/2012
03/29/2012US20120073526 Piston constructions for opposed-piston engines
03/28/2012CN202176418U 一种新型天然气发动机活塞燃烧室 A new natural gas engine piston chamber
03/28/2012CN202176402U Combustion chamber structure for engine
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