Patents for F02F 3 - Pistons (8,555)
05/2013
05/22/2013CN202946256U Piston for natural gas engine
05/22/2013CN103119278A Piston for an internal combustion engin
05/22/2013CN103118831A Method for producing a piston for an internal combustion engine and piston for an internal combustion engine
05/22/2013CN103118830A Piston for an internal combustion engine and method for producing same
05/22/2013CN103114924A Piston for preventing super knocking
05/21/2013US8443716 Method for making a piston with radical producing micro chambers and piston made thereby
05/16/2013WO2013070142A1 Piston and connecting rod assembly
05/16/2013WO2013068655A1 Lubrication arrangement
05/16/2013US20130118438 Coated piston and a method of making a coated piston
05/16/2013US20130118426 Method for Operating an Internal Combustion Engine and an Internal Combustion Engine
05/16/2013DE112010005533T5 Kolben einer Kraftmaschine Piston of an engine
05/16/2013DE102012024406A1 Piston for combustion engine, has piston head facing peripheral region of piston shaft, and ring carrier for retaining piston ring and connected with piston by smithy deformation of piston shaft and/or piston head
05/16/2013DE102011118298A1 Lightweight piston useful for internal combustion engines, comprises piston upper part, which is made of ultra-high carbon-containing lightweight steel, comprising piston head, and piston lower part, comprising piston skirt
05/16/2013DE102011118297A1 Piston used for combustion engines, has piston lower portion with piston shell, which is made of ultrahigh-carbon-containing lightweight construction steel, and piston upper portion with piston head, which is made of steel
05/16/2013DE102011086411A1 Gießform für einen Kolben Mold for a piston
05/15/2013CN202937363U Carbinol-corrosion-resistant piston mechanism
05/15/2013CN202937362U Optic single cylinder engine extended piston structure
05/15/2013CN202937361U In-cylinder direct injection combustion system
05/15/2013CN103108970A Steel piston for internal combustion engines
05/10/2013WO2013066924A1 Coated piston and a method of making a coated piston
05/10/2013WO2013020059A3 Piston for internal combustion engine and method
05/09/2013US20130112175 Constructions for Piston Thermal Management
05/08/2013CN103097705A Piston for an internal combustion engine
05/08/2013CN103089477A Novel two-stroke internal combustion engine combustor with opposed pistons
05/08/2013CN103089476A Large marine low speed diesel engine piston fixing tool
05/08/2013CN103089430A Suspension piston motor
05/08/2013CN103089425A Integrated annular curved slideway engine
05/08/2013CN102052190B Cast heat-resistant rare earth magnesium alloy engine piston and preparation method thereof
05/02/2013WO2013062955A1 Piston for an internal combustion engine
05/02/2013WO2013060498A1 Piston and connecting rod for an internal combustion engine
05/02/2013US20130109335 Cam profile in the periphery of a rotating wheel transmitting power via a compresible rope or cable
05/02/2013US20130104838 Piston for an internal combustion engine
05/02/2013DE102011085448A1 Kolben und Pleuel für eine Brennkraftmaschine Piston and connecting rod for an internal combustion engine
05/02/2013DE102011085444A1 Method for cooling piston for internal combustion engine, involves enclosing two openings by cooling channel of internal combustion engine, where coolant flows through openings
05/02/2013DE102011085442A1 Verfahren und Werkzeugmaschine zur spanenden Bearbeitung Method and machine tool for machining
05/02/2013DE102011085434A1 Kolben und Verfahren zu seiner Herstellung Flask and process for its preparation
05/02/2013DE102011085254A1 Piston for combustion engine, has piston pin retainer for fixing piston pin and provided with circlip and stopper, where stopper and inwardly open circumferential groove are arranged at two ends of hub hole respectively
05/02/2013DE102011056529A1 Piston engine e.g. biodiesel engine, has piston consisting of multiple segments that are independently movable from hub, where width controllable gap volume is formed between crankshaft and freely movable piston segment
05/01/2013CN202914198U Energy conservation and emission reduction combustion system of direct injection type diesel engine
05/01/2013CN202914197U Combined steel-top aluminum-skirt piston
05/01/2013CN103080521A High speed engine
05/01/2013CN103080386A Internal combustion engine and method of producing same
05/01/2013CN103075249A Free-piston engine
04/2013
04/25/2013WO2013057080A1 Piston
04/25/2013US20130098329 Internal Combustion Engine
04/25/2013DE102012211440A1 Kolben Piston
04/25/2013DE102011084990A1 Piston used in tribological system of cylinder crankcase for combustion engine, has piston shaft having piston hubs that are connected over running surfaces which are partially provided with coating portion squirted in cold gas process
04/25/2013DE102004018714B4 Verfahren zur Herstellung eines Kolbens A method for producing a piston
04/25/2013DE102004018713B4 Kolbenbolzenlagerung für einen Kolben Piston pin bearing for a piston
04/25/2013DE102004018712B4 Kolben für eine Brennkraftmaschine Piston for an internal combustion engine
04/25/2013DE10145956B4 Motor mit Benzin-Direkteinspritzung Engine with direct fuel injection
04/24/2013CN202900434U Piston structure for semi-floating piston pin
04/24/2013CN103061876A Internal-combustion engine
04/24/2013CN103061862A Two-stroke gasoline engine with scavenging passage ports for emission reduction of logarithmic differentiation equation turbulent flow channeling pieces
04/24/2013CN102251198B Smelting ingredient of piston
04/23/2013US8424506 Direct-injection type engine
04/18/2013US20130092116 Piston for spark-ignition engine
04/18/2013DE102012218438A1 Verbrennungssystem für einen motor mit mehreren überkraftstoffsprühnebel bewirkten wirbeln Combustion system for a motor with several fuel spray-induced swirl
04/18/2013DE102011116379A1 Piston-connecting rod arrangement for internal combustion engine, has connecting ranging head partially arranged in recess, and annular fixing element holding connecting ranging head in recess
04/18/2013DE102011116372A1 Brennraum eines Dieselmotors Combustion chamber of a diesel engine
04/18/2013DE102011115847A1 Cooling passage piston for combustion engine, has piston base part firmly connected to piston upper part, and piston upper part comprising surface section between two rotating mating faces in such way that cooling passage is formed
04/18/2013DE102011115826A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
04/18/2013DE102011115824A1 Reciprocating-piston internal combustion engine i.e. four-stroke in-line engine, for motor car, has electrical adjustment unit to stop spraying of coolant medium at side of piston facing combustion chamber based on movement of piston
04/17/2013CN202883149U Air-cooled diesel engine
04/17/2013CN202883148U All-steel piston with lead-in type cooling oil cavity
04/17/2013CN202883147U Hinged type piston skirt
04/17/2013CN202883146U All-steel piston cooling oil cylinder sealing device
04/17/2013CN202883145U Anti-abrasion piston ring of internal combustion engine
04/17/2013CN202883144U Novel piston pin
04/17/2013CN202883143U Center valve type piston
04/17/2013CN202883142U Hinged type piston
04/17/2013CN202883094U Combustion chamber and combustion chamber system and internal combustion engine of direct ejector used for side installation
04/17/2013CN103052787A Piston of internal combustion engine and manufacturing method of piston
04/17/2013CN103046996A Combustion system for an engine having multiple fuel spray induced vortices
04/11/2013DE102011115417A1 Kolbenanordnung für einen ein veränderbares Kompressionsverhältnis aufweisenden Brennraum einer Verbrennungskraftmaschine Piston assembly having a variable compression ratio for a combustion chamber of an internal combustion engine
04/11/2013DE102011115415A1 Verfahren zum variablen Einstellen eines Verdichtungsverhältnisses eines Brennraums einer Verbrennungskraftmaschine A method for variably setting a compression ratio of a combustion chamber of an internal combustion engine
04/11/2013DE102011115413A1 Piston arrangement for combustion chamber, particularly cylinder of internal combustion engine, has piston, unit for variable adjustment of compression ratio of combustion chamber and piston pin coupled with piston by connecting portions
04/10/2013EP2576858A1 Sliding element
04/10/2013CN202867065U Heat accumulation fuel injection device
04/10/2013CN202867027U Gasoline engine
04/10/2013CN202867018U Remelting reinforced aluminum piston
04/10/2013CN202867017U Piston for internal combustion engine of automobile
04/10/2013CN202867016U 170F gasoline engine flat head piston
04/10/2013CN202866996U 5.9-litre diesel engine
04/10/2013CN103032197A Piston oil-return structure of horizontal opposed piston two-stroke internal combustion machine
04/10/2013CN103032196A Combined piston with built-in piston pin
04/10/2013CN103032195A Steel-top iron-skirt piston
04/09/2013CA2569844C Reciprocating and rotary piston engine
04/04/2013WO2013046242A2 Piston and improved connecting rod for use in internal combustion engine
04/04/2013WO2013045289A1 Two-part steel piston for internal combustion engines
04/04/2013WO2013044897A1 Piston for an internal combustion engine
04/04/2013US20130081589 Method of manufacturing an engine block
04/04/2013DE102011083972A1 Verfahren zur Herstellung eines Motorbauteils und Motorbauteil A process for producing an engine component and the engine component
04/04/2013DE102011083971A1 Verfahren zur Herstellung eines Motorbauteils und Motorbauteil A process for producing an engine component and the engine component
04/04/2013DE102011083970A1 Verfahren zur Herstellung eines Motorbauteils und Motorbauteil A process for producing an engine component and the engine component
04/04/2013DE102011083969A1 Verfahren zur Herstellung eines Motorbauteils und Motorbauteil A process for producing an engine component and the engine component
04/04/2013DE102011083968A1 Verfahren zur Herstellung eines Motorbauteils und Motorbauteil A process for producing an engine component and the engine component
04/04/2013DE102011083967A1 Verfahren zur Herstellung eines Motorbauteils und Motorbauteil A process for producing an engine component and the engine component
04/03/2013CN202851185U High efficient and energy-saving engine
04/03/2013CN202851183U Piston combustion chamber for low-emission single cylinder diesel engine
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