| Patents for F16J 1 - Pistons; Trunk pistons; Plungers (5,199) |
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| 06/08/2006 | US20060117947 Piston for internal combustion engine |
| 06/08/2006 | DE102005057754A1 Kolben für Verbrennungsmotor Pistons for internal combustion engine |
| 06/07/2006 | EP1664515A1 Piston for an internal combustion engine |
| 06/07/2006 | EP1664514A1 Piston for a combustion engine |
| 06/06/2006 | US7055490 In-cylinder injection, spark ignited internal combustion engine |
| 06/01/2006 | WO2006049512A3 Piston rod connection forlinear compressor |
| 06/01/2006 | DE102004057374A1 Main brake cylinder for hydraulic brake system, has valve body provided with passage between seal hub at piston channel and guide section, over which pressure chamber communicates with channel by opened central valve of piston |
| 05/31/2006 | EP1660791A1 Finely machined surface of the pin holes of a piston |
| 05/31/2006 | EP1660769A1 Split piston for an internal combustion engine |
| 05/30/2006 | US7051645 Piston for an engine |
| 05/30/2006 | US7051644 Mounting structure of piston pin for hermetic compressor |
| 05/26/2006 | WO2006054769A1 Piston of internal combustion engine and combination of piston with piston ring of internal combustion engine |
| 05/26/2006 | WO2006054142A1 Connecting rod assembly for an internal combustion engine and method of manufacturing same |
| 05/26/2006 | WO2006054140A1 Method of manufacturing a connecting rod assembly for an internal combustion engine |
| 05/26/2006 | WO2006053489A1 Oil sealing ring |
| 05/24/2006 | EP1658434A1 Pistion assembly of cooler |
| 05/24/2006 | EP1350041B1 Piston fixing device |
| 05/24/2006 | DE19851711B4 Verfahren zur Oberflächenbehandlung A process for surface treatment |
| 05/24/2006 | DE102004055599A1 Injection piston for injection unit of molding machine is able to expand under pressure to hold effective sealing against an expanding cylinder |
| 05/24/2006 | CN1257348C Piston bore |
| 05/23/2006 | US7047868 Piston and cylinder assembly with push rod retention |
| 05/18/2006 | US20060101992 Piston |
| 05/17/2006 | EP1657326A1 Aluminium- or magnesium-piston containing 12-25% Silicon, the surface of which is oxidised by microarc-oxidation |
| 05/17/2006 | EP1305510B1 Piston for an internal combustion engine |
| 05/17/2006 | CN1773147A Rolling piston capable of changing sliding friction to rolling friction between piston and cylinder |
| 05/16/2006 | US7044473 Piston and piston ring assembly |
| 05/11/2006 | WO2006049227A1 Piston for automatic transmission |
| 05/11/2006 | US20060096558 Piston engine comprising a pulsation-reducing device |
| 05/11/2006 | US20060096452 Piston arrangement of a hydraulic actuating device on motor vehicles |
| 05/10/2006 | EP1655521A1 Piston arrangement for an hydraulic actuating device of a vehicle |
| 05/10/2006 | CN2779166Y Plunger head with wear resistant cover |
| 05/04/2006 | US20060090643 Piston for automatic transmission |
| 05/04/2006 | US20060090642 Construction improvement of the piston valve in compressing pump |
| 05/04/2006 | DE102004051731A1 Schwingungsdämpfer Vibration |
| 04/27/2006 | DE202006001970U1 Magnetkolben für Pneumatikzylinder Magnetic piston for pneumatic cylinders |
| 04/26/2006 | EP1200734B1 Piston assembly and associated method |
| 04/26/2006 | CN1764775A Piston for internal combustion engine |
| 04/20/2006 | US20060081125 Composite piston |
| 04/20/2006 | US20060081122 Dual capacity compressor |
| 04/18/2006 | US7028600 Hydraulic radial piston engine |
| 04/13/2006 | WO2005114038A3 Method of coating a surface with a dry lubricating film |
| 04/13/2006 | WO2005057055A3 Piston for disc brake assembly |
| 04/12/2006 | EP1102938B1 Piston and hydraulic control device for the clutch of an automobile provided with one such piston |
| 04/11/2006 | US7024981 Wrist pin |
| 04/05/2006 | CN2769624Y Flexible piston |
| 04/05/2006 | CN1249347C Composite piston for vibration pump |
| 04/04/2006 | US7021269 Lower link of piston crank mechanism for internal combustion engine |
| 04/04/2006 | US7021252 Sas piston channel for optimum air scavenging |
| 03/30/2006 | WO2005089142A3 Coated piston pin |
| 03/30/2006 | US20060067842 Simplified piston slidable in a cylinder |
| 03/30/2006 | DE102004044460A1 Improved efficiency two stroke piston has a split design with a separating wall to reduce mixing of fresh gasses with burnt gasses |
| 03/29/2006 | EP1409895B1 Reciprocating hermetic compressor |
| 03/28/2006 | CA2255234C Anti-two block device using non-contact measuring and detecting devices |
| 03/22/2006 | CN2766080Y Hydraulic press cylinder piston |
| 03/16/2006 | DE202006000861U1 Piston for pneumatic pump has a flat plate with an integral valve flap secured by a clamping strip and with a profiled outer sealing ring |
| 03/14/2006 | US7011010 Free piston device with time varying clearance seal |
| 03/09/2006 | DE4441450B4 Leichtmetallkolben für Brennkraftmaschinen Light alloy piston for internal combustion engines |
| 03/08/2006 | EP1516114B1 Piston with a skirt having a low coefficient of friction |
| 03/08/2006 | CN1745239A Reciprocating engine |
| 03/02/2006 | US20060042584 Piston for an internal combustion engine |
| 03/01/2006 | EP1630396A2 A sliding structure for a reciprocating internal combustion engine and a reciprocating internal combustion engine using the sliding structure |
| 03/01/2006 | EP1628815A2 Lubrication free connection |
| 03/01/2006 | EP1278951B1 Combustion engine with a built-up piston |
| 03/01/2006 | CN1742130A Lubrication free connection |
| 02/28/2006 | US7004140 Piston structure of engine |
| 02/28/2006 | US7003878 Method for producing a ring support with a sheet metal cooling channel welded thereon |
| 02/23/2006 | US20060037471 One piece cast steel monobloc piston |
| 02/23/2006 | DE102004039126A1 Direct piston for an engine comprises a base lower side structured so that the lower side and connecting rod fit into each other in a contact surface |
| 02/23/2006 | DE10111569B4 Verfahren und Einrichtung zur Herstellung von beschichteten Bohrungen Method and apparatus for producing coated wells |
| 02/22/2006 | EP1558864A4 Monobloc piston having open floor |
| 02/21/2006 | US7000526 Hydraulic piston made from rolled sheet metal, method for its manufacture and intermediate product of the method |
| 02/16/2006 | WO2006017472A2 Piston having centered pin hole and skirt profile |
| 02/16/2006 | CA2575141A1 Piston having centered pin hole and skirt profile |
| 02/15/2006 | CN1735763A Monobloc piston having open floor |
| 02/09/2006 | WO2006014741A2 One piece cast steel monobloc piston |
| 02/09/2006 | US20060027097 Composite piston for electromagnetic induction type reciprocating pump |
| 02/09/2006 | US20060027095 Piston having centered pin hole and skirt profile |
| 02/09/2006 | DE102004033968A1 Coating, useful for movable construction unit such as slide bearing, piston shaft or pin drilling of piston of internal-combustion engine and for laminar construction unit, comprises soluble conducting polymer e.g. polybenzoylphenylene |
| 02/09/2006 | CA2574718A1 One piece cast steel monobloc piston |
| 02/08/2006 | EP1198667B1 Liquid-cooled piston |
| 02/07/2006 | US6994014 Closed cavity piston for hydrostatic power units and method of manufacturing the same |
| 02/02/2006 | WO2006010450A1 Piston rod comprising a covering layer consisting of a cobalt alloy |
| 02/02/2006 | US20060021500 Piston for an internal combustion engine |
| 02/01/2006 | EP1590584A4 Wrist pin |
| 02/01/2006 | EP1537348B1 Gudgeon pin bush |
| 01/31/2006 | US6990890 Monobloc piston having open floor |
| 01/31/2006 | CA2255105C Luffing angle measurement system |
| 01/26/2006 | US20060016328 Impact plate for component assembly |
| 01/26/2006 | DE102004031777A1 Mechanism for connecting machinery parts has flange with two ring segments which connect the parts and has bearing surface at the exterior and interior of parts whereby bearing surfaces are cone-like |
| 01/19/2006 | DE202005017910U1 Kolben für einen Kolbenverdichter Pistons for a reciprocating compressor |
| 01/19/2006 | DE102005024234A1 Kolben mit geschlossenen Hohlräumen für hydrostatische Leistungseinheiten und Verfahren zu dessen Herstellung Flask with closed cavities for hydrostatic power units, and process for its preparation |
| 01/12/2006 | US20060005702 Gudgeon pin bush |
| 01/11/2006 | CN1719017A Manufacutring technology of friction pair four composite unit without grinding |
| 01/10/2006 | CA2393602C Oil jet device for piston cooling |
| 01/05/2006 | US20060000351 Piston for an engine |
| 01/05/2006 | DE10129046B4 Kolben für eine Brennkraftmaschine mit einem Eingußkörper A piston for an internal combustion engine with a Eingußkörper |
| 01/04/2006 | EP1612395A1 Piston for internal combustion engine |
| 01/04/2006 | CN2750127Y Piston for combined piston ring |
| 01/04/2006 | CN1717556A Piston for an internal combustion engine |
| 01/04/2006 | CN1715715A Closed cavity piston for hydrostatic power units and method of manufacturing the same |