Patents for F02F 3 - Pistons (8,555)
01/2010
01/07/2010DE102008002536A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
01/06/2010EP2140127A1 Piston for an internal combustion engine
01/06/2010EP2140126A1 Load-optimized interior of a piston
01/06/2010EP2139627A1 Piston mold assembly and method of constructing a piston therewith
01/06/2010CN201377361Y 474 engine piston
01/06/2010CN201377360Y Internal combustion engine piston capable of positioning piston pin hole bushing
12/2009
12/31/2009DE102008002571A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
12/29/2009US7640094 Diesel engine
12/29/2009US7637241 Pressure reactive piston for reciprocating internal combustion engine
12/24/2009US20090314253 Direct fuel injection diesel engine
12/24/2009US20090314244 Wrist pin, connecting rod, piston and piston assembly therewith and methods of constructing and assembling the same
12/24/2009DE102008002572A1 Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor sowie Kolben für einen Verbrennungsmotor A method for producing a piston for an internal combustion engine and piston for an internal combustion engine
12/24/2009DE102008002514A1 Kolben, Zylinderlaufbuchse oder sonstiges, den Brennraum eines Verbrennungsmotors begrenzendes Motorbauteil und Verfahren zur Herstellung derselben Piston, cylinder liner or otherwise, the combustion chamber of an internal combustion engine limiting engine component and methods for making the same
12/23/2009WO2009153237A1 Piston for an internal combustion engine
12/23/2009WO2009153174A1 Piston, cylinder barrel or other engine component proximate to the combustion chamber of an internal combustion engine, and method of manufacture
12/23/2009WO2009153088A1 Piston for an internal combustion engine
12/23/2009CN100572784C Liquid-cooled assembled piston
12/23/2009CN100572770C Combustion recess in the head of a piston for a diesel engine
12/17/2009DE102008029071A1 Piston for internal combustion engine, has gudgeon pin hole, piston ring zone, piston shaft and piston head, where piston is limited to combustion chamber of internal combustion engine
12/17/2009DE102008028197A1 Piston e.g. single-part cast piston, for internal combustion engine, has cooling channel running around piston crown at height of ring part, where surface of cooling channel includes circulating grooves that run parallel to each other
12/16/2009EP2133535A1 Direct fuel-injection engine
12/16/2009CN201363413Y Engine oil-storage piston convenient for starting lubrication
12/16/2009CN201363202Y Oilfield associated gas engine
12/16/2009CN101603464A 悬浮活塞发动机 Suspension piston engine
12/16/2009CN101603462A Timing air occupying suspension piston engine
12/10/2009US20090301426 Piston of Engine
12/10/2009DE102008064470A1 Motorkolben Engine piston
12/10/2009DE102008028188A1 Verbrennungsmotor Combustion engine
12/10/2009DE102008025681A1 Kolbenbolzen für einen Verbrennungsmotor Wrist pin for an internal combustion engine
12/09/2009EP2129900A1 Piston of an internal combustion engine with a cooling channel which has an enlargement in the area of the outlet opening
12/09/2009EP2129899A1 Piston for an internal combustion engine
12/09/2009CN201358844Y Engine piston with easy starting lubrication
12/09/2009CN201358836Y Multi-cylinder diesel engine
12/09/2009CN101600866A Piston for internal combustion engine, and internal combustion engine using the piston
12/09/2009CN101598062A Low-emission diesel combustor
12/08/2009US7628135 Multi-part piston for an internal combustion engine
12/08/2009US7628134 Piston for an internal combustion engine
12/08/2009US7627949 Motorcycle engine
12/03/2009WO2009145745A1 New reciprocating machines and other devices
12/03/2009CA2759121A1 New reciprocating machines and other devices
12/02/2009CN201354685Y High power diesel engine piston
11/2009
11/26/2009US20090289421 Durable piston and a ring unit for the durable piston
11/26/2009US20090288632 Piston for an Internal Combustion Engine and Method for its Production
11/26/2009US20090288618 Piston for Internal Combustion Engine
11/25/2009CN101586510A Motorcycle piston
11/25/2009CN101586509A Piston of diesel engine
11/18/2009CN201347812Y Combustion engine piston
11/12/2009DE102008022811A1 Clamping device, particularly for connection of gudgeon pin with connecting rod of reciprocating engine, comprises clamping ring, which is inserted in recess of connecting rod
11/12/2009DE102008002617B3 Piston for internal combustion engine of vehicle, has zigzag sections extending through entire pin bore such that sections extend from inner surface of bore to outer surface of piston shaft in radial direction of bore
11/05/2009DE102008020791A1 Kolben für einen Verbrennungsmotor und Verfahren zur Herstellung eines Kolbens A piston for an internal combustion engine and method of producing a piston
11/04/2009EP2113319A2 Foundry core to construct a cooling channel
10/2009
10/29/2009WO2009076928A3 Two-piece piston for an internal combustion engine
10/29/2009US20090266331 Piston for internal combustion engine and process for manufacturing the same
10/29/2009DE102008020444A1 Internal-combustion engine i.e. diesel engine, has recess for forming combustion chamber region limited by molding, and injection valve arranged such that fuel is injected into combustion chamber region
10/28/2009EP2111499A2 Piston for internal combustion engine, and internal combustion engine using the piston
10/28/2009EP2111323A1 Method for producing a piston for an internal combustion engine comprising a cooling duct, realized by joining the upper part of the piston and the lower part of the piston by means of a forged-upset connection
10/28/2009EP1690953B1 Heat-resistant and highly tough aluminum alloy and method for production thereof and engine parts
10/28/2009CN101566097A 悬浮活塞发动机 Suspension piston engine
10/22/2009WO2009127003A1 An improved combustion engine
10/22/2009US20090260595 Engine and Straddle-Type Vehicle Including the Engine
10/22/2009US20090260594 In-cylinder fuel-injection type internal combustion engine, piston for in-cylinder fuel-injection type internal combustion engine and process for manufacturing piston for in-cylinder fuel-injection type internal combustion engine
10/22/2009US20090260593 Two-part piston for an internal combustion engine
10/21/2009CN201330656Y Piston of natural gas engine
10/21/2009CN201330650Y Low discharge engine apparatus of small-sized petrol engine
10/21/2009CN101560914A Engine with air-suspending sealing ring
10/21/2009CN100552199C Cylinder-injection spark-ignition internal combustion engine
10/20/2009US7603977 Cooling duct piston for an internal combustion engine comprising heat pipes
10/20/2009US7603944 Piston assembly and wrist pin therefor providing a method of controlling rotation of the wrist pin within corresponding piston pin bores and connecting rod wrist pin bore
10/15/2009US20090255504 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
10/15/2009DE202009010802U1 Kolbenbolzen-Lagerbuchse Piston pin bushing
10/14/2009CN201326734Y Composite piston
10/14/2009CN201326733Y All-steel piston
10/14/2009CN100549397C Method for the production of a one-piece piston for an internal combustion engine
10/14/2009CN100549386C Narrow-angle v-shape engine
10/13/2009US7600465 Piston for an internal combustion engine
10/08/2009WO2009122640A1 Engine and piston
10/08/2009WO2009121230A1 A combustion chamber structure of engine
10/08/2009US20090250033 Piston for an Internal Combustion Engine
10/07/2009CN201321912Y Natural gas engine piston combustion chamber
10/07/2009CN201321911Y Motor piston with reduced air leakage amount
10/07/2009CN201321903Y Diesel engine of high-speed vehicle
10/07/2009CN101553656A Piston having twisted skirt panels
10/07/2009CN101550887A Burning chamber of diesel engine
10/01/2009DE102008016144A1 Brennraum, insbesondere Brennraum einer Verbrennungskraftmaschine Combustion chamber, in particular combustion chamber of an internal combustion engine
09/2009
09/30/2009CN201318223Y Diesel engine piston with cylinder diameter of 80mm
09/30/2009CN101545400A Double-crank boosting cylinder piston engine
09/29/2009US7594467 Internal combustion engine with improved thermal efficiency
09/24/2009WO2009079989A3 Method for fixing an annular element on a piston for an internal combustion engine
09/24/2009DE102008015017A1 Combustion chamber for piston and cylinder head of internal combustion engine i.e. direct-injection diesel engine, has body whose large surface is coated with catalyst suitable for pyrolysis and consists of catalytically working material
09/23/2009EP1682766B1 Cooling channel cover for a one-piece piston of an internal combustion engine
09/23/2009CN100543281C Squeeze-flow combustion chamber of internal combustion engine
09/17/2009WO2009113518A1 Direct fuel-injection engine
09/17/2009US20090229560 Internal combustion engine having a reduced cylinder head height
09/16/2009CN201310414Y Piston
09/16/2009CN101532447A Pressure keeping piston
09/10/2009US20090223481 Device and method to increase fuel burn efficiency in internal combustion engines
09/10/2009DE102008013250A1 Betriebsverfahren für einen Kolbenmotor A method of operating a piston engine
09/10/2009DE102008011921A1 Beschichtung von Bauteilen einer Brennkraftmaschine zur Verminderung von Reibung, Verschleiß und Adhäsionsneigung Coating of components of an internal combustion engine to reduce friction, wear and adhesion tendency
09/09/2009CN101529071A Reciprocating engine
09/09/2009CN100538055C Piston having asymmetrical pin bore slot placement
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