| Patents for F02F 3 - Pistons (8,555) |
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| 04/07/2005 | US20050072394 Cooling channel cover for a one-piece piston of an internal combustion engine |
| 04/07/2005 | US20050072387 Cooling channel cover for a one-piece piston of an internal combustion engine |
| 04/07/2005 | US20050072386 Cooling channel cover for a one-piece piston of an internal combustion engine |
| 04/05/2005 | US6874489 Combustion chamber structure for internal combustion engine |
| 04/05/2005 | US6874455 Two-cycle engine |
| 03/31/2005 | WO2005028820A1 A device for a valve control for a combustion engine |
| 03/31/2005 | WO2004044409A3 Piston and method of manufacture |
| 03/31/2005 | US20050067296 Electrodeposition; galvanically coating iron on surface of aluminum-based substrate, cleaning with solution of oils, fats, emulsions, and pigments, etching in solution to dissolve alloy, rinsing surface with water, immersing in electrolytic iron sulfate solution, then anodically/cathodically switching |
| 03/31/2005 | DE10325917A1 Kolben für einen Verbrennungsmotor und Gießverfahren zu dessen Herstellung Piston for an internal combustion engine and casting processes for the preparation thereof |
| 03/30/2005 | CN2688908Y Piston of IC engine |
| 03/23/2005 | EP1517016A1 Combustion chamber for reducing the soot emissions |
| 03/23/2005 | EP1516114A1 Piston with a skirt having a low coefficient of friction |
| 03/23/2005 | EP1515816A1 Method for producing a cooled ring carrier |
| 03/23/2005 | CN1599809A Pretreatment process for coating of aluminium materials |
| 03/22/2005 | US6868817 Simplified combustion chamber |
| 03/19/2005 | CA2440804A1 Internal combustion engine catalytic converter |
| 03/17/2005 | WO2005024217A1 Piston for a combustion engine |
| 03/17/2005 | WO2005024216A1 Piston for an internal combustion engine |
| 03/17/2005 | DE10338568A1 Piston for internal combustion engine, especially diesel engine, has at least one piston ring carrier and at least one cooling channel integrated into integral part which is cast into piston |
| 03/16/2005 | EP1514011A1 A lubricant-cooled and wristpin lubricating piston |
| 03/16/2005 | EP1136729B1 Connecting rod-piston assembly |
| 03/16/2005 | CN2685590Y Motorcycle engine deep-domed piston |
| 03/16/2005 | CN1596335A Closed gallery monobloc piston having oil drainage groove |
| 03/16/2005 | CN1594921A Piston structure for reducing friction losses |
| 03/10/2005 | US20050051130 Internal combustion engine with divided combustion chamber |
| 03/10/2005 | US20050051128 Piston structure for reducing friction losses |
| 03/09/2005 | EP1512862A1 Piston for internal combustion engine |
| 03/09/2005 | CN2683871Y Five rings piston of gasoline engine |
| 03/09/2005 | CN2683870Y 发动机活塞销 Engine piston pin |
| 03/08/2005 | US6862977 Piston |
| 03/08/2005 | US6862976 Monobloc piston |
| 03/03/2005 | WO2005019635A1 Direct injected two stroke combustion |
| 03/03/2005 | WO2005019631A1 Split piston for an internal combustion engine |
| 03/03/2005 | US20050045145 Direct fuel injection engine |
| 03/03/2005 | DE10334476A1 Piston for internal combustion engine, comprises a combustion-chamber bowl which has a circular bowl edge, with bowl edge having at least one sheet metal part for reinforcing |
| 03/03/2005 | DE10307908B4 Mehrteiliger Kolben Multi-part piston |
| 03/03/2005 | DE10218999B4 Kolben mit Ringträger und Formkühlkanal Piston with ring carrier and mold cooling channel |
| 03/03/2005 | DE102004037494A1 Zweitakt-Verbrennungsmotor Two stroke internal combustion engine |
| 03/02/2005 | EP1509712A1 Piston-pin bearing for internal combustion engines |
| 03/02/2005 | EP1413372B1 Method of mounting a metal sheet ring assembled and welded in a carrier hoop, to conform the annular cooling tube of a piston of internal combustion engine, and method of manufacture a metal sheet ring assembled with a carrier hoop |
| 03/02/2005 | CN2682219Y Aluminium piston with stainless steel tube inner cooling passage |
| 03/02/2005 | CN1587660A Combustion system and method for self adaption controllable heat premixing direct jet type diesel engine |
| 03/01/2005 | US6860190 Piston for internal combustion engine |
| 02/24/2005 | DE10234539B4 Kolben mit einem offen vergossenen Kühlkanal-Ringträger und Verfahren zu seiner Herstellung Flask with an open-cast cooling channel Ring carrier and method for its manufacture |
| 02/23/2005 | EP1507970A1 Piston for internal combustion engines |
| 02/23/2005 | EP1034365B1 Engine combustion system |
| 02/23/2005 | CN1584315A IC engine piston for improving air availability |
| 02/23/2005 | CN1190590C Bionic scaled pressure lubricating piston |
| 02/23/2005 | CN1190589C Piston with unsmoothed trunk |
| 02/17/2005 | US20050034706 Internal combustion engine, and control apparatus and method thereof |
| 02/17/2005 | US20050034598 Multi-axially forged piston |
| 02/17/2005 | US20050034597 Piston for internal combustion engine |
| 02/17/2005 | DE10064367B4 Kolben mit geschmiedeten und eingeschweißten Bolzenaugen Pistons with forged and welded pin bosses |
| 02/16/2005 | CN2679376Y Collision ridge combustion chamber of I.C. engine |
| 02/15/2005 | US6854438 Internal combustion engine with injection of gaseous fuel |
| 02/10/2005 | US20050028779 Piston for an internal combustion engine |
| 02/10/2005 | US20050028364 Method for producing a piston or piston head for an internal combusition engine |
| 02/10/2005 | DE19854923B4 Verbrennungsmotor mit einer Direkteinspritzbrennkammer Internal combustion engine with a direct injection combustion chamber |
| 02/09/2005 | EP1505175A1 Chemical surface treatment method of piston |
| 02/09/2005 | EP1504182A1 Cooled piston for an internal combustion engine |
| 02/09/2005 | CN2677633Y Compound sandwich piston top structure |
| 02/08/2005 | US6851402 Two-stroke engine and method for operating the same |
| 02/03/2005 | US20050022757 Two-stroke internal combustion engine |
| 02/02/2005 | EP1501958A1 Method for manufacturing clad components |
| 02/02/2005 | CN2675883Y Piston of diesel engine |
| 02/02/2005 | CN2675882Y Plastic self-lubricating composite piston |
| 02/02/2005 | CN1573177A Piston for internal combustion engine |
| 02/02/2005 | CN1573064A Engine piston-pin sliding structure |
| 02/02/2005 | CN1187518C spark ignition direct ejection type four-stroke internal combustion engine |
| 01/27/2005 | WO2004044397A3 Monobloc piston having open floor |
| 01/27/2005 | US20050016495 Valve controlled divided chamber internal combustion engine |
| 01/25/2005 | US6845746 Internal combustion engine with injection of gaseous fuel |
| 01/25/2005 | US6845741 Piston for an internal combustion engine |
| 01/20/2005 | WO2004103634A3 Method for producing a one-piece piston for an internal combustion engine |
| 01/20/2005 | DE10328939A1 Piston for fuel injected internal combustion engine, comprises a surface with microstructure affecting a turbulent barrier layer stream |
| 01/20/2005 | DE102004025960A1 Kolben mit eingegossenen Stiften an der Bodenunterseite für eine erhöhte Wärmeableitung Pistons with cast pins on the bottom base for increased heat dissipation |
| 01/19/2005 | EP1498597A1 Piston with a skirt having a low coefficient of friction |
| 01/19/2005 | EP1498588A2 Two-stroke internal combustion engine |
| 01/19/2005 | EP1497545A1 Cooled piston consisting of two parts |
| 01/19/2005 | EP1404960B1 Coolable annular support for internally cooled piston rings and method for the production thereof |
| 01/19/2005 | CN1185460C Method and device for determing and adjusting upper dead-centre position in piston engines |
| 01/19/2005 | CN1185361C Method for producing machine components with at least one sliding surface |
| 01/13/2005 | WO2005003527A2 Internal combustion engine |
| 01/13/2005 | US20050005892 Piston for internal combustion engine |
| 01/12/2005 | CN2670616Y Environmental protectiv oil-saving piston |
| 01/12/2005 | CN2670615Y Environmental protective oil-saving piston |
| 01/12/2005 | CN2670614Y Piston of IC engine |
| 01/12/2005 | CN1564883A Anodized magnesium or magnesium alloy piston and method for manufacturing the same |
| 01/12/2005 | CN1563682A Non-continuous bamboo hat shaped spray burning system |
| 01/11/2005 | US6840237 Method for auto-ignition operation and computer readable storage device |
| 01/11/2005 | US6840210 Direct cylinder injection-type spark ignition internal combustion engine |
| 01/11/2005 | US6840209 Direct injection diesel engine |
| 01/11/2005 | US6840156 Piston with cast-in undercrown pins for increased heat dissipation |
| 01/11/2005 | US6840155 Multi-axially forged piston |
| 01/05/2005 | DE10392175T5 Verbrennungsmotor mit geringen Emissionen Combustion engine with low emissions |
| 01/05/2005 | CN1560459A Discontinuous bamboo hat shape fuel oil spray forming device |
| 01/05/2005 | CN1560458A Piston of internal-combustion engine with auto-sealing functon |
| 01/04/2005 | US6837146 Piston for internal combustion engines |
| 12/30/2004 | US20040262297 Piston and method of manufacture |
| 12/30/2004 | US20040261615 Forged piston for internal combustion engine and manufacturing method thereof |