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)
01/2013
01/02/2013EP2540417A1 Manufacturing method for hollow cast, and manufacturing method for piston for internal combustion engine
01/02/2013CN202645763U Piston for internal combustion engine of automobile
01/02/2013CN202645762U Piston for methane engine
01/02/2013CN202645761U Novel piston
01/02/2013CN202645760U Internal combustion engine and piston thereof
01/02/2013CN202645759U Piston
01/02/2013CN102859166A Piston having combustion bowl shaped to balance combustion efficiency and emission properties
01/02/2013CN102859165A Piston Upper Part Of An Assembled Or Welded Piston With Extended Cooling Spaces
01/02/2013CN102852641A Piston channel engine
01/02/2013CN101087941B Piston for a combustion engine
12/2012
12/26/2012EP2538053A1 Piston for a combustion chamber of an internal combustion engine
12/26/2012EP2536938A1 Piston assembly
12/26/2012EP2536937A1 Piston assembly
12/26/2012EP2536930A1 A piston positioned for reciprocal movement in a combustion engine cylinder
12/26/2012EP2536929A1 A piston positioned for reciprocal movement in a combustion engine cylinder
12/26/2012CN202628300U Direct injection petrol motor piston
12/26/2012CN102844556A Method for producing piston for internal combustion engine and piston that can be produced by means of said method
12/26/2012CN101939526B Piston assembly and connecting rod having a profiled piston pin
12/20/2012WO2012174386A1 Method and apparatus for reducing emissions and/or reducing friction in an internal combustion engine
12/20/2012WO2012171552A1 Piston for an internal combustion engine, method for producing a piston and use of an alloy for casting a piston
12/20/2012WO2012119591A3 Piston for an internal combustion engine, and method for the production thereof
12/20/2012US20120318230 Piston for internal combustion engine
12/20/2012DE102011077506A1 Screw of oil spray nozzle for piston of internal combustion engine, has screw-in portion that is arranged extending upto the bore until external thread and inner thread engages together
12/20/2012DE102006029754B4 Verfahren zum Betreiben einer mit Brenngas als Kraftstoff betriebenen Brennkraftmaschine Method for operating an operated with fuel gas as a fuel internal combustion engine
12/20/2012CA2837850A1 Method and apparatus for reducing emissions and/or reducing friction in an internal combustion engine
12/19/2012CN202611915U Piston combustion chamber with large throat area and small depth
12/19/2012CN202611914U Piston connecting rod set of methanol-fueled vehicle
12/19/2012CN202611913U Combined piston connecting structure for diesel engine
12/19/2012CN202611874U Single cylinder reciprocating piston diesel engine
12/19/2012CN202611862U Automotive gas engine
12/19/2012CN202611853U Reentrant deep concave type diesel engine combustion chamber
12/19/2012CN102828822A Cylinder piston engine
12/19/2012CN101915159B Gas occupied suspension piston engine
12/13/2012WO2012170120A1 Piston with weld hardened ring groove and method of construction thereof
12/13/2012WO2012168150A1 Method for the simultaneous production of a first and a second piston part
12/13/2012US20120312271 Piston
12/12/2012EP2532871A1 Reciprocating engine
12/12/2012CN202596912U Low-emission diesel engine throat w-shaped piston combustor
12/12/2012CN202596911U Piston using inner cooling oil duct to lubricate pin hole
12/12/2012CN202596910U Abrasion-reducing piston of engine
12/12/2012CN202596909U Engine piston
12/12/2012CN202596908U Single-camshaft gasoline engine
12/12/2012CN202596878U Gasoline engine
12/12/2012CN202596877U 汽油机 Gasoline
12/12/2012CN102818019A Concave surface piston
12/12/2012CN102817711A Novel car (horizontal) engine
12/06/2012WO2012162717A1 Air cooled ported piston for internal combustion engines
12/06/2012US20120304956 Piston with weld hardened ring groove and method of construction thereof
12/06/2012DE112011100377T5 Kolbenring Piston ring
12/06/2012DE102011103180A1 Zweitaktmotor Two-stroke engine
12/05/2012CN202578935U Novel titanium piston
12/05/2012CN202578934U Automobile engine piston
12/05/2012CN202578933U Petrol engine in-cylinder direct injection combustion system
12/05/2012CN202578932U Piston
12/05/2012CN202578931U Lubrication structure of automotive piston pin
12/05/2012CN102808685A Two-stroke engine
12/05/2012CN102808163A Sliding device and sliding system using the same
12/05/2012CN102155286B Damping channel engine
11/2012
11/29/2012WO2012161863A2 Steel piston with cooling gallery and method of construction thereof
11/29/2012WO2012159610A1 Piston for an internal combustion engine and method for producing the piston
11/29/2012WO2012119590A3 Piston for a combustion engine and method for producing same
11/29/2012DE102011103105A1 Kolben für einen Verbrennungsmotor und Verfahren zur Herstellung des Kolbens A piston for an internal combustion engine and method of producing the piston
11/29/2012DE102011076455A1 Gießkern zur Bildung eines Kühlkanals in einem Kolben Casting core to form a cooling channel in a flask
11/29/2012DE102011076369A1 Lower cover, particularly one- or multipart ring-shaped cover, for cooling channel of piston of internal combustion engine, has stand pipe-shaped inlet and stand pipe-shaped outlet, where inlet and outlet are formed in single piece
11/28/2012CN202561025U Double-acting piston as well as combustion motor and compressor
11/28/2012CN102803694A Piston for internal combustion engine
11/28/2012CN102797584A Energy-saving piston for gas engine
11/28/2012CN102797549A Two-stroke engine
11/28/2012CN101087942B Piston for a combustion engine and method for coating the hub bores thereof
11/22/2012US20120291743 Concentric cylinder engine
11/22/2012DE102012208007A1 Diesel piston, useful for combustion engine, comprises head that defines dome on its upper side, and metal laminated plastic having layers, which are arranged at portion of dome, where plastic comprises low heat-resistant metal layer
11/22/2012DE102011102209A1 Piston for internal combustion engine, has auxiliary connecting rod whose axial length is set equal to distance between inner faces of pin bosses
11/21/2012CN202545042U Piston cooling spray hook system of small high-speed direct-injection diesel engine
11/21/2012CN202545041U Crankshaft device for motorcycle
11/21/2012CN202545040U Light-weight gasoline engine piston adopting pin hole and lubricant hole
11/21/2012CN202545039U Sliding type piston device
11/21/2012CN102787938A Efficient engine (heat engine)
11/21/2012CN102787937A Piston having double metal domes
11/21/2012CN102787934A Safety cylinder
11/20/2012US8312856 Forged piston, internal combustion engine, transportation apparatus and method of making the forged piston
11/15/2012US20120285404 Piston for an internal combustion engine
11/15/2012DE19981085B4 Fremdgezündete Kolbenbrennkraftmaschine mit Kraftstoffdirekteinspritzung The spark-ignition internal combustion piston engine with direct fuel injection
11/14/2012CN202531300U Direct injection piston top structure
11/14/2012CN202531299U Aluminium piston for internal combustion engine capable of preventing carbon deposition
11/14/2012CN202531298U Internal combustion engine aluminum piston inserted ring
11/14/2012CN102782285A Combustion pressure control device
11/14/2012CN102777259A Environment-friendly energy-saving two-stroke engine
11/08/2012WO2012150288A1 Method for producing a cooling-duct piston and associated piston
11/08/2012DE102011100523A1 Injector nozzle i.e. multi-hole injector nozzle, for use in diesel engine, has nozzle body whose wall is penetrated by four spraying holes, which alternatively include flattened angle and steep spraying hole angle
11/08/2012DE102011100470A1 Verfahren zur Herstellung eines Kühlkanalkolbens und zugehöriger Kolben A method for producing a cooling channel piston and associated piston
11/08/2012DE102011075300A1 Verfahren zur Herstellung einers Kolbens Process for the preparation Einers piston
11/07/2012EP2520781A1 Combustion chamber for large gas engine
11/07/2012CN202520434U Energy-saving piston
11/07/2012CN202520433U Piston head used for motorcycle
11/07/2012CN102767444A Oil gallery piston with improved thermal conductivity
11/01/2012WO2012088367A3 Piston with cylindrical wall
10/2012
10/31/2012EP2516833A1 Piston for an internal combustion engine
10/31/2012EP2516832A1 Reinforced dual gallery piston and method of construction
10/31/2012EP2516825A1 A piston
10/31/2012CN202510240U Novel piston assembly
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