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)
12/2010
12/01/2010CN201661377U Piston ring and piston
12/01/2010CN201661375U Piston and cylinder for motorcycle
12/01/2010CN101903633A Piston for an internal combustion engine and method for the production thereof
12/01/2010CN101903632A Method for fixing an annular element on a piston for an internal combustion engine
12/01/2010CN101900056A Variable-compression ratio piston of combustion engine
12/01/2010CN101900026A Wall-guided in-cylinder direct injection gasoline engine combustion chamber
11/2010
11/24/2010EP1761697B1 Assembled piston for an internal combustion engine
11/24/2010CN201651278U Piston of crank and round slider mechanism, and combustion engine and compressor employing crank and round slider mechanism
11/24/2010CN201650488U Direct-spraying piston
11/24/2010CN201650487U Piston and device for linkage-free mechanism mutually switching over reciprocating-rotating movement
11/24/2010CN201650486U Piston with special-shaped pin hole structure
11/24/2010CN201650485U Piston with elliptic special pin hole structure
11/24/2010CN201650484U High strength thin-walled piston
11/24/2010CN201650483U Novel piston with cast-iron structure
11/24/2010CN201650482U Piston assembly
11/24/2010CN201650453U Crank round slide block internal-combustion engine
11/24/2010CN101896711A Two-piece piston for an internal combustion engine
11/24/2010CN101550887B Burning chamber of diesel engine
11/23/2010US7836815 Lubricant-cooled and wristpin lubricating piston
11/18/2010DE102009021128A1 Reciprocating piston internal combustion engine for motor cycle, has piston pin comprising small connecting rod eye for retaining piston pin, where eye is smoothened such that socket is not provided between piston rod and piston pin
11/17/2010EP2251532A1 Direct fuel-injection engine
11/17/2010EP2035170B1 Cast steel piston for internal combustion engines
11/17/2010CN201635861U Piston of diesel engine for high-speed vehicles
11/17/2010CN201635860U Novel piston
11/17/2010CN201635835U Right-angle gas distribution suspension piston engine
11/17/2010CN201635824U High-efficient energy-saving engine
11/11/2010WO2010129388A2 Piston having a central cooling gallery with a contoured flange
11/11/2010DE102009020355A1 Piston for reciprocating piston engine, particularly internal combustion engine, is made of steel and hub for mounting piston pin and piston skirt
11/11/2010DE102009019688A1 Piston for internal combustion engine, has piston skirt containing essentially completely rotating longitudinal guide ring within region of open shaft end, where longitudinal guide ring is provided with friction-reducing coating
11/11/2010DE102009019377A1 Method for operating a real machine, thermodynamical diesel engine according to diesel- or wire-circuit process with partial adiabatic components, which comprise emulsifier composition for diesel emulsions and vegetable oil emulsions
11/11/2010DE102009002716A1 Verschleißfester Gleitlack für die Beschichtung von Motorkolben Wear-resistant coating for the coating of engine pistons
11/11/2010DE102009002715A1 Wasserverdünnbarer Gleitlack für die Beschichtung von Motorkolben Waterborne coating for the coating of engine pistons
11/10/2010EP2247833A1 A movable wall member in form of an exhaust valve spindle or a piston for an internal combustion engine, and a method of manufacturing such a member
11/10/2010EP1929146B1 Method for producing a piston for an internal combustion engine and the thus produced piston
11/10/2010EP1809885B1 Simple friction weld
11/10/2010CN201627646U Piston of internal-combustion engine
11/10/2010CN201627635U Installation structure of direct injection engine
11/10/2010CN101881216A Single cylinder two-stroke internal-combustion engine with crank circular slide block
11/10/2010CN101379324B Three-piece oil ring and combination of three-piece oil ring and piston
11/04/2010WO2010124894A1 Method and device for producing a piston for an internal combustion engine and piston for internal combustion engine
11/04/2010US20100275874 Method for surface treatment of an internal combustion piston and an internal combustion piston
11/04/2010US20100275873 Simple frictional weld
11/04/2010US20100275861 Piston having a central cooling gallery with a contoured flange
11/04/2010DE102009019758A1 Internal combustion engine for passenger car, has piston made of steel and operable according to principle of compression-ignited combustion and/or Otto-engine space ignition combustion process, where exhaust gas of engine is recycled
11/03/2010CN201620984U Compression-ignition type internal combustion engine adopting esterified and non-esterified vegetable oil as fuel
11/03/2010CN201620966U Integral forged steel structural piston
11/03/2010CN201620951U Natural gas engine
11/03/2010CN101473121B Direct fuel injection diesel engine
10/2010
10/28/2010DE102009018981A1 Piston for internal combustion engine, has hub for bearing gudgeon pin and piston skirt and spaced from piston skirt by recesses of piston skirt, where piston skirt is formed by two circular cylinder segments
10/28/2010DE102009018485A1 Internal combustion engine has piston guided in cylinder which is closed by cylinder head, where piston has piston cavity and piston ring groove
10/27/2010CN101871405A Rapid combustion chamber of natural gas engine
10/21/2010WO2010119977A1 Engine combustion chamber structure and method for producing the same
10/21/2010US20100263620 Coolable piston for internal combustion engine
10/21/2010DE19813430B4 Verbundgußkolben und Verfahren zu seiner Herstellung Verbundgußkolben and process for its preparation
10/21/2010DE102009017609A1 Piston/cylinder-group for piston engine, has piston provided with casing that is made of fine grain graphite, polyether ether ketone-materials, aramide-reinforced thermoplastic, PTFE reinforced plastic or ceramic materials
10/20/2010EP2241741A1 Engine component part and method for producing the same
10/20/2010CN101865028A Optical engine
10/19/2010US7814883 Internal combustion engine with auxiliary combustion chamber
10/14/2010WO2010118223A2 Piston with crown cooling jet
10/14/2010WO2010090684A3 Variable-displacement piston-cylinder device
10/14/2010US20100258076 Device for reducing emissions in a vehicle combustion engine
10/14/2010US20100258064 Piston with crown cooling nozzle
10/14/2010DE112009000062T5 Beschichtetes Aluminiumprodukt Coated aluminum product
10/14/2010DE102009002165A1 Kolben für eine Brennkraftmaschine Piston for an internal combustion engine
10/13/2010CN201606149U 一种三缸柴油机 One kind of three-cylinder diesel engine
10/13/2010CN201606147U 一种两缸柴油机 A two-cylinder diesel engine
10/13/2010CN101858276A Reduction device for reducing gas pressure in piston ring group of reciprocating piston type internal combustion engine
10/13/2010CN101858275A Piston used for connection rod-free reciprocating-rotating movement converting device and equipment thereof
10/07/2010WO2010112276A1 Piston for an internal combustion engine
10/07/2010US20100252010 Crescent-Shaped Recess in Piston of a Split-Cycle Engine
10/07/2010US20100251988 High Performance Resin Piston Internal Combustion Engine
10/07/2010DE102009015820A1 Piston, for an internal combustion motor, has recesses at the surfaces of the inner supports at the upper and/or lower piston sections which are welded together
10/07/2010DE102009001888A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
10/06/2010CN201599104U 一种柴油机铰接活塞 A diesel articulated piston
10/06/2010CN101297138B Piston
09/2010
09/30/2010WO2010108749A1 Piston for an internal combustion engine
09/30/2010WO2010108219A1 An engine
09/29/2010EP2233716A1 Fuel injection method for diesel engine and diesel engine
09/29/2010EP2232038A2 Piston with a cooling gallery
09/29/2010EP2232037A2 Piston assembly and connecting rod having a profiled wrist pin bore therefor
09/29/2010EP2232025A1 Cooling gallery insert for a piston
09/29/2010CN101846013A Piston
09/29/2010CN101846008A Optical generator
09/23/2010US20100236519 Internal combustion engine
09/23/2010US20100236516 Piston for Internal Combustion Engine and Piston Surface Treatment Method
09/23/2010US20100236515 Method for the production of a single part piston and a piston produced by such a method
09/23/2010DE102009013201A1 Piston for internal-combustion engine, has cooling channel in piston head, where cooling channel includes upper partial segments and lower partial segments with transition flanks that rise or lower with reference to piston stroke axis
09/23/2010DE102009013001A1 Gravity casting method for casting a piston of a combustion motor, comprises subjecting a metal melt to a shearing treatment, which is carried out at a temperature that lies over melting- and/or solidification temperature
09/22/2010EP2229523A2 Method for fixing an annular element on a piston for an internal combustion engine
09/22/2010EP2229522A1 Piston for an internal combustion engine and method for the production thereof
09/22/2010EP2229521A2 Two-piece piston for an internal combustion engine
09/22/2010CN201588929U Air pressure-bearing piston and engine using same
09/22/2010CN201588703U Piston and piston ring component for internal combustion engine
09/22/2010CN101839188A Piston for internal combustion engine and piston surface treatment method
09/22/2010CN101839187A Internal combustion engine piston
09/21/2010US7798116 Piston/connecting rod assembly for an internal combustion engine
09/16/2010WO2009079989A8 Method for fixing an annular element on a piston for an internal combustion engine
09/16/2010US20100229836 Guided bridge for a piston in an internal combustion engine
09/16/2010US20100229822 Engine component part and method for producing the same
09/16/2010US20100229820 Internal Combustion Engine Piston
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