Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16J - Pistons; Cylinders; Pressure vessels in general; Sealings › F16J 1 - Pistons; Trunk pistons; Plungers
Patents for F16J 1 - Pistons; Trunk pistons; Plungers (5,199)
08/2005
08/09/2005US6926248 Piston engine
08/04/2005WO2005042953A3 Piston having a patterned coating and method of applying same
08/04/2005US20050169562 Bearing assembly and method for manufacturing the same
08/04/2005US20050166886 Piston for internal combustion engines
08/04/2005US20050166753 Piston and cylinder assembly with push rod retention
08/04/2005DE10355828A1 Kolben mit einem Abdeckelement für einen Kühlkanal Flask with a cover for a cooling channel
08/03/2005EP1559933A1 Piston and cylinder assembly with push rod retention
08/03/2005EP1558864A2 Monobloc piston having open floor
07/2005
07/21/2005WO2005066481A1 Piston for internal combustion engine
07/21/2005WO2005066474A1 Scotch yoke mechanism and piston arrangement
07/21/2005US20050155560 Cooled piston consisting of two parts
07/21/2005US20050155489 Piston arrangement
07/21/2005DE10360639A1 Enforced bolt e.g. for holder, for gudgeon pin, has mechanism with metal hollow part and core which has metal foam which can be aluminum, Titanium, Nickel and or iron
07/20/2005EP1238191B1 Bottom covering of a cooling chamber for pistons of internal combustion engines
07/14/2005US20050150374 Piston-pin bearing for internal combustion engines
07/14/2005DE10356404A1 Kolbenanordnung Piston assembly
07/07/2005US20050145457 Piston for a piston-cylinder arrangement, in particular a shock absorber piston
07/07/2005US20050145106 Adjustable piston pump
07/07/2005DE10356396A1 Kolbenanordnung Piston assembly
07/07/2005DE10356200A1 Triebwerk einer Brennkraftmaschine mit Kolben und Pleuelstange Engine of an internal combustion engine with piston and connecting rod
07/07/2005DE10163804B4 Bürstendichtung Brush seal
07/05/2005US6913128 Piston-cylinder assembly having a speed-dependent damping force
06/2005
06/30/2005US20050140094 Relating to seals
06/30/2005US20050139188 Powertrain of an internal combustion engine with piston and connecting rod
06/30/2005DE19513727B4 Kolben Piston
06/23/2005WO2004074695A3 Automated monitoring for clinching joints
06/23/2005DE10163060B4 Leichtmetallkolben Lightweight pistons
06/22/2005CN2705666Y Piston
06/21/2005US6907849 Piston
06/16/2005DE102004008769B3 Rod-like body comprises a working cylinder part having a passage widened at one end for the insertion of a securing ring which is supported on the inner casing of the extension and on the outer periphery of the body
06/15/2005EP1483493B1 Multi-part, cooled piston for an internal combustion engine
06/15/2005EP1414613B1 Hydraulic piston consisting of rolled sheet metal and method for producing the same
06/15/2005CN1628212A 往复发动机 Reciprocating engine
06/15/2005CN1626855A Piston device
06/15/2005CN1626854A Piston arrangement
06/09/2005US20050120876 Piston arrangement
06/09/2005DE10352246A1 Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor A method for producing a piston for an internal combustion engine
06/09/2005DE10352244A1 Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor A method for producing a piston for an internal combustion engine
06/08/2005EP1538373A1 Driving mechanism of a combustion engine comprising a piston and a piston rod
06/08/2005EP1537348A1 Gudgeon pin bush
06/08/2005CN1624342A Driving mechanism of a combustion engine comprising a piston and a piston rod
06/08/2005CN1205407C Pistno for IC engine
06/02/2005WO2005050068A1 Viscous material dispenser piston
06/02/2005WO2005050067A2 Phosphatized and bushingless piston and connecting rod assembly having an internal gallery and profiled piston pin
06/02/2005US20050116423 Brush seal
06/01/2005EP1536125A1 Piston comprising a closing element for a cooling channel
05/2005
05/26/2005WO2005046929A1 Method for producing a piston for an internal combustion engine
05/26/2005WO2005046928A1 Method for producing a piston for a combustion engine
05/25/2005EP1533509A1 Reciprocating engine
05/25/2005EP1533495A2 Internal combustion engine
05/25/2005EP1372904B1 Method of producing one-piece piston
05/25/2005CN1620549A Method for providing a component of a large machine with a protective coating
05/25/2005CN1619147A Liquid state forging die method manufactured automobile air compressor piston and its manufacturing technology
05/25/2005CN1619107A 内燃机 Internal combustion engine
05/19/2005US20050103305 Internal combustion engine
05/18/2005EP1322440B1 Engine piston manufacture
05/18/2005CN1202361C Closed cavity piston of hydraulic unit
05/17/2005US6893159 Lubrication free connection
05/17/2005US6892625 Double rod end cylinder with split ring coupling
05/17/2005CA2255093C Obstacle avoidance and crushing protection system for outriggers of a chassis
05/12/2005WO2005042953A2 Piston having a patterned coating and method of applying same
05/12/2005US20050098141 Spherical coupling structure between a piston and a connecting rod
05/12/2005US20050098140 Internal combustion engine and connecting rod therefor
05/11/2005EP1529992A2 Internal combustion engine and connecting rod therefor
05/11/2005EP1529991A1 Spherical coupling structure between a piston and a connecting rod
05/06/2005WO2004067248A3 Lubrication free connection
05/05/2005US20050092280 Piston for an internal combustion engine
05/05/2005US20050092279 Engine piston and manufacture
05/05/2005US20050092174 Oilless reciprocating fluid machine
05/04/2005EP1528257A1 Oilless reciprocating fluid machine
05/04/2005EP1528245A1 Piston for an internal combustion engine
05/04/2005EP1299647B1 Piston bore
05/04/2005CN1611777A Oilless reciprocating fluid machine
05/03/2005US6886521 Sliding structure for automotive engine
04/2005
04/28/2005US20050087166 Piston having a patterned coating and method of applying same
04/28/2005US20050087153 Piston for an internal combustion engine
04/27/2005CN1610601A One-piece piston
04/26/2005US6883418 Carbon piston for an internal combustion engine
04/21/2005US20050081819 Piston structure of engine
04/20/2005CN1608182A Brush seal
04/20/2005CN1198051C Internal-pressure lubricating fully-sealed piston
04/14/2005WO2004070238A3 Wrist pin
04/14/2005DE10340292A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
04/14/2005DE10340291A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
04/13/2005EP1521929A1 Piston for an internal combustion engine
04/13/2005CN1605754A Reciprocating compressor and its manufacturing method
04/13/2005CN1196870C Copper-zinc-aluminium plastic material and its application
04/13/2005CN1196545C Method for manufacturing filling type hydraulic piston
04/12/2005US6877398 Piston-rod assembly
04/06/2005CN1195892C Surface treatment method
03/2005
03/23/2005EP1516114A1 Piston with a skirt having a low coefficient of friction
03/23/2005CN2687433Y Piston sealing structure
03/17/2005WO2005024275A1 Finely machined surface of the pin holes of a piston
03/17/2005WO2005024217A1 Piston for a combustion engine
03/17/2005WO2005024216A1 Piston for an internal combustion engine
03/17/2005DE10338568A1 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
03/16/2005EP1514011A1 A lubricant-cooled and wristpin lubricating piston
03/16/2005EP1136729B1 Connecting rod-piston assembly
03/16/2005CN1594921A Piston structure for reducing friction losses
03/16/2005CN1594652A Surface treatment method
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