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)
09/2010
09/15/2010CN201582007U 轿车活塞 Car Pistons
09/15/2010CN101835965A Direct injection internal combustion engine
09/14/2010US7793637 Method for auto-ignition operation and computer readable storage device for use with an internal combustion engine
09/08/2010CN101446243B Piston made of Al/Si-Mg*Si composite material and preparation method thereof
09/02/2010DE102009050265A1 Piston for internal-combustion engine, particularly for air-consolidating internal-combustion engine, has upper surface contour of piston base
09/02/2010DE102009010729A1 Kolben mit Mulde Flask with depression
09/02/2010DE10151371B4 Viertaktverbrennungsmotor Four-stroke internal combustion engine
09/01/2010EP2222947A1 Cast piston having supporting ribs, and method for the production of such a piston
09/01/2010CN201568154U Internal combustion engine piston capable of outwardly discharging waste gas in combustion chamber
09/01/2010CN201568153U Mechanical piston device
09/01/2010CN201568130U Improved engine
09/01/2010CN101818712A Diesel engine combustion system
08/2010
08/26/2010WO2010044702A3 Connecting rod and piston assembly
08/26/2010DE102006020861B4 Einstufiges Schmiedeverfahren und Vorrichtung zur Herstellung von buchsenartigen Schmiedeteilen Single-stage forging process and apparatus for the production of female type forgings
08/25/2010CN201560858U Engine piston
08/25/2010CN201560857U Piston
08/25/2010CN101815856A Piston with a skirt having oil flow slots
08/19/2010US20100206263 Direct-injection type engine
08/18/2010CN201554570U Direct-injection gasoline engine piston
08/18/2010CN101809298A Small end con rod guidance piston
08/18/2010CN101806258A Labyrinth ring overlapped type piston assembly and application thereof
08/18/2010CN101806246A Piston connecting rod structure of internal-combustion engine
08/12/2010WO2010090684A2 Variable-displacement piston-cylinder device
08/12/2010DE112008002527T5 Dieselmotor Diesel engine
08/11/2010CN201546812U Internal-combustion engine of arc-shaped cylinder
08/11/2010CN201546800U Combustion chamber of small-displacement engine
08/11/2010CN101802381A Two-piece piston for an internal combustion engine
08/11/2010CN101802360A Diesel engine
08/11/2010CN101798968A Engine piston leak-proof device
08/11/2010CN101331307B Two-piece piston for an internal combustion engine
08/04/2010EP2212592A1 Functionally optimized design of the piston-ring field region in steel pistons
08/04/2010CN101793206A Direction-injection diesel engine combustion chamber
08/04/2010CN101793205A Novel laser welding piston with forged steel structure
08/04/2010CN101793192A Right-angled distribution engine with suspension piston
08/03/2010US7767033 Method for surface treatment of an internal combustion piston and an internal combustion piston
08/03/2010US7765977 Engine component part and method for producing the same
08/03/2010US7765975 Engine cylinder block
08/03/2010US7765962 Reciprocating and rotary piston engine
07/2010
07/29/2010WO2010083831A1 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
07/29/2010US20100186723 Two-cycle, opposed-piston internal combustion engine
07/29/2010US20100186709 Direct fuel injection diesel engine
07/29/2010DE102004058244B4 Direkteinspritzmotor Direct injection engine
07/28/2010CN1619107B 内燃机 Internal combustion engine
07/28/2010CN101790633A Piston and internal combustion engine therewith and method of constructing the piston
07/28/2010CN101787935A Cylinder mechanism in internal combustion engine with piston doing circular motion
07/28/2010CN101787923A Highly-efficient energy-saving engine and application thereof
07/28/2010CN101349214B Piston equipped with combustion chamber for natural gas engine
07/27/2010US7761987 Manufacturing process for cooling channel piston with formable shoulder
07/22/2010DE19702542B4 Druck- und zugübertragende Gelenkverbindung zwischen zwei Bauteilen Pressure and zugübertragende joint connection between two components
07/22/2010DE102009005397A1 Rocking piston compressor for intake, compression, transport, expansion and exhaust of gaseous and fluid medium, has rocking piston whose swivel segment is made of soft material such as seal and used in recesses of rocking piston
07/21/2010CN101784780A Piston of internal combustion engine
07/21/2010CN101782148A Gas pressure-bearing piston, gas charging method thereof and engine using gas pressure-bearing piston
07/15/2010US20100175661 Internal combustion engine
07/15/2010DE202008017799U1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
07/15/2010DE102009004389A1 Cylinder liner for reciprocating piston-type internal combustion engine, has piston ring system sealed between work space and crank case, where liner is formed from ductile matrix with embedded nano-particles in spandrel areas
07/15/2010DE102009003900A1 Internal-combustion engine, has claws contacting with right edge of connecting rod near piston rod head and piston rod base and lying in surface, and plate whose width is lower than distance between counterweights of plate
07/14/2010EP1438485B1 Monobloc piston
07/14/2010CN201526371U Piston assembly type internal combustion engine
07/08/2010WO2010075959A1 Single-piece piston made of steel having optimized multi-component cooling system
07/08/2010US20100170391 Combination of a chamber and a piston, a pump, a motor, a shock absorber and transducer incorporating the combination
07/07/2010EP2204559A1 Direct injection internal combustion engine
07/07/2010CN201521362U Piston blank
07/07/2010CN201521361U Piston of minitype direct injection diesel
07/07/2010CN201521352U Slide-cylinder distribution suspension piston engine
07/01/2010US20100162987 Piston device for internal combustion engines
07/01/2010US20100162986 Piston for an Internal Combustion Engine and Method for Its Production
07/01/2010DE102009054673A1 Ringförmiger Kühlkanalkörper, Verfahren zum Ausbilden eines Kolbenkühlkanals und Kolben für eine Brennkraftmaschine Annular cooling channel body, method for forming a cooling channel piston and piston for an internal combustion engine
07/01/2010DE102008063947A1 Method for manufacturing piston for internal combustion engine by casting die, involves producing piston blank by casting process, and mechanically processing piston head, fire land, ring carrier, and piston skirt of piston
07/01/2010DE102008062428A1 Piston for internal combustion engine and for use in motor vehicle construction, has ring groove rounded in cross-section between piston base and compression ring
06/2010
06/30/2010CN101761415A Piston head of diesel engine
06/30/2010CN101761414A Piston with double combustion chambers
06/30/2010CN101761413A Combustion chamber of 102 cylinder diameter direct-injection diesel engine
06/30/2010CN101761412A Wear-resistant piston head
06/30/2010CN101349165B Suspending piston connecting bar system
06/29/2010US7743745 Multipart, cooled piston for a combustion engine
06/24/2010DE102008062218A1 Piston for internal combustion engine, has wire guided into circulating channel over feed channel exhibiting same cross section as circulating channel, where feed channel passes from outer surface of lug to circulating channel
06/23/2010CN101748316A Novel casting aluminum alloy
06/22/2010US7739993 Internal combustion engine
06/17/2010WO2010067728A1 Gas lubrication structure for piston, and stirling engine
06/17/2010WO2010025919A3 Method for manufacturing a piston of an internal combustion engine, comprising an improved aluminum silicon alloy
06/17/2010US20100147260 Direct fuel-injection engine
06/17/2010US20100147252 Piston, Cylinder and Piston Assembly and Piston Ring for a Piston
06/17/2010US20100147251 Piston Of An Internal Combustion Engine With an Increased Inclination of The Box Walls of the Piston
06/17/2010US20100147250 Piston for an internal combustion engine
06/17/2010DE102009056630A1 Kolben Piston
06/17/2010DE102008062219A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
06/17/2010DE102008061960A1 Piston for reciprocating engine, has piston ring receiving ring belt and piston skirt for receiving piston pin and for guiding piston in corresponding cylinder
06/16/2010EP2196657A1 Piston for a combustion engine
06/16/2010CN201507642U A novel energy conservation piston
06/16/2010CN201507353U Efficient energy-saving emission-reducing type gasoline engine generator
06/16/2010CN101737491A Novel piston
06/16/2010CN101737191A Optical engine and lengthened piston thereof
06/16/2010CN101736743A Piston for guide rod type diesel hammer
06/16/2010CN101166897B Reciprocating engine
06/16/2010CN101069007B Piston for internal-combustion engine and combination of piston and piston ring for internal-combustion engine
06/10/2010WO2010035631A8 Plated aluminum product
06/10/2010DE102005061300B4 Brennraumstruktur eines Verbrennungsmotors Combustion chamber structure of an internal combustion engine
06/10/2010DE10119511B4 Brennkraftmaschine Internal combustion engine
06/09/2010CN201502436U Self-compression timing gas occupying suspending piston engine
06/09/2010CN101018941B Assembled piston for an internal combustion engine
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