| Patents for B63H 23 - Transmitting power from propulsion power plant to propulsive elements (3,809) |
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| 05/23/2006 | CA2381380C Combined clutch and torsion damper for water jet propulsion |
| 05/23/2006 | CA2304507C A marine propeller, propeller system and components belonging thereto, and a method of connecting a propeller |
| 05/23/2006 | CA2244056C Service vessel operating method |
| 05/18/2006 | US20060105642 Boat propulsion system |
| 05/09/2006 | US7040988 Compression elastic coupling device |
| 05/09/2006 | US7040939 Water intake and transmission system |
| 05/04/2006 | DE102004053108A1 Dual in-line contra-rotating screw drive arrangement for ship or boat has an inner shaft and an outer shaft with linked to parallel drive shafts |
| 05/03/2006 | EP1651514A1 Single clutch transmission |
| 05/03/2006 | EP1651513A1 Dual speed transmission |
| 05/03/2006 | CN2776842Y Water lubricated ship zingle bearing tail shaft tail pipe device |
| 04/27/2006 | WO2006043877A1 Support ring and axis lead-through |
| 04/26/2006 | CN2774937Y Electric paddle hanging machine |
| 04/19/2006 | EP1262010B1 Torque motor |
| 04/19/2006 | CN1252397C Modulatable power transmission clutch and marine transmission |
| 04/18/2006 | US7029339 Shock-proof electric marine engine, e.g. engine or generator |
| 04/18/2006 | US7028482 Phev (pneumatic hybrid electric vehicle) |
| 04/13/2006 | US20060079141 Ship propulsion arrangement |
| 04/13/2006 | DE102004048754A1 Pod-Schiffsantrieb mit Getriebe Pod ship propulsion system with gearbox |
| 04/12/2006 | EP1645502A2 Control assembly for a marine reversing gear |
| 04/12/2006 | EP1448903B1 Propeller shaft bearing |
| 04/06/2006 | US20060073934 Power transmission device |
| 04/06/2006 | US20060073747 Marine reversing gear assembly |
| 04/05/2006 | EP1642024A1 Water turbine and liquid pump |
| 04/05/2006 | CN2769182Y Improved gear box for ship use |
| 04/04/2006 | US7021978 Human-powered generator system with active inertia and simulated vehicle |
| 03/29/2006 | EP1641101A1 Electrical machine with double-sided stator |
| 03/29/2006 | CN1751824A Method for casting rear stern shaft rack |
| 03/28/2006 | US7018249 Boat propulsion system |
| 03/23/2006 | US20060063443 Method to assemble marine drive system, and marine propulsion apparatus |
| 03/22/2006 | EP1638199A1 Motor drive system |
| 03/22/2006 | EP1637448A2 Method to assemble marine drive system, and marine propulsion apparatus |
| 03/22/2006 | EP1499527A4 Modulatable power transmission clutch and a marine transmission |
| 03/22/2006 | EP1352178A4 Modulatable power transmission clutch and a marine transmission |
| 03/14/2006 | US7011557 Amphibious vehicle |
| 03/14/2006 | US7010994 Drive unit designed particularly for boats |
| 03/09/2006 | DE10041002B4 Vorrichtung zur Übertragung von Antriebskräften Device for transmitting drive forces |
| 03/07/2006 | US7008279 Drive shaft support structure for marine propulsion machine |
| 03/01/2006 | CN2761528Y Marine gear box |
| 03/01/2006 | CN2761527Y Reniforced marine gear box |
| 03/01/2006 | CN2761526Y Marine gear box |
| 03/01/2006 | CN2761525Y Improved gear box for ship |
| 02/23/2006 | US20060040570 Display device of personal watercraft |
| 02/22/2006 | CN1739232A Electric machine for the propulsion drive of a submarine of a synchronous machine excited by a permanent magnet |
| 02/22/2006 | CN1242898C Propulsion system for ship |
| 02/21/2006 | US7001228 Water jet pump |
| 02/16/2006 | US20060035542 Boat propulsion system |
| 02/15/2006 | EP1625071A1 Ship propulsion system comprising cooling devices for the stator and rotor of the synchronous machine thereof |
| 02/07/2006 | US6994602 Ship propulsion system |
| 02/01/2006 | CN2755005Y Dynamic device of electric excursion boat |
| 01/26/2006 | US20060019552 Control system for watercraft propulsion units |
| 01/24/2006 | US6988917 Boat propulsion system |
| 01/17/2006 | CA2451352C Counter rotating air propeller drive system |
| 01/17/2006 | CA2388413C Drive shaft bearing structure for boat |
| 01/12/2006 | US20060006041 Device for the optimization of hydraulically controlled engagement of clutches used in marine transmissions |
| 01/11/2006 | EP1614621A2 Electric power supply system and operating method for the same |
| 01/11/2006 | EP1322515B1 Axially adjustable thrust bearing for jet propulsion units |
| 12/29/2005 | US20050287880 Power source device for boat |
| 12/27/2005 | CA2252233C Grooved staved bearing assembly |
| 12/21/2005 | EP1368227B1 Propulsion system for maritime craft |
| 12/08/2005 | US20050272321 Boat hull with outboard drive and outboard drive for boats |
| 12/08/2005 | DE102004023475A1 Synchronmaschine mit Statorkühleinrichtung Synchronous machine with Statorkühleinrichtung |
| 12/06/2005 | US6971932 Marine inboard/outboard system |
| 12/01/2005 | US20050263058 Controller for propulsion unit, control program for propulsion unit controller, method of controlling propulsion unit controller, and controller for watercraft |
| 11/29/2005 | US6969289 Marine vessel propulsion with a thrust bearing |
| 11/24/2005 | WO2005112237A1 Synchronous machine comprising a stator cooling device |
| 11/22/2005 | US6966805 Marine transmission with synchronized engagement of a dog clutch |
| 11/22/2005 | US6966804 Propulsion unit of marine vessel |
| 11/17/2005 | US20050255760 Personal watercraft |
| 11/17/2005 | DE20122438U1 Azimuthing motor for ship is directly cooled through the casing |
| 11/10/2005 | US20050250395 Water management system for propeller shaft seal |
| 11/03/2005 | WO2005102836A1 Decoupler |
| 11/03/2005 | US20050245145 Outboard motor engine speed control system |
| 11/03/2005 | DE10143713B4 Elektrische Antriebseinrichtung für ein Schiff Electric drive system for a ship |
| 11/01/2005 | US6960107 Marine transmission with a cone clutch used for direct transfer of torque |
| 10/27/2005 | WO2005100778A1 Pistonless high-impulse electrohydrodynamic gravitoinertial closed-cycle motor |
| 10/26/2005 | EP1406812B1 A method of disposing of gas and propulsion apparatus for a ship |
| 10/26/2005 | EP1246754B1 Ship propulsion system comprising a control that is adapted with regard to dynamics |
| 10/20/2005 | US20050233655 Marine inboard/outboard system |
| 10/19/2005 | EP1586798A1 Seal construction |
| 10/19/2005 | CN1223772C Internal combustion engine for driving propeller shaft |
| 10/12/2005 | EP1584133A1 Electric machine for the propulsion drive of a submarine of a synchronous machine excited by a permanent magnet |
| 10/06/2005 | US20050221697 Power plant |
| 10/06/2005 | US20050221692 Motor unit for a ship |
| 09/29/2005 | US20050215130 Marine propulsion unit |
| 09/29/2005 | DE19911585B4 Kombinierte Ruder- und Antriebseinheit für Schiffe Combined rowing and drive unit for ships |
| 09/28/2005 | EP1580119A2 Improved power plant |
| 09/22/2005 | US20050208845 Human-powered generator system with active inertia and simulated vehicle |
| 09/22/2005 | US20050208844 Control device for small watercraft |
| 09/22/2005 | US20050207683 Stave bearing assembly and stave for a bearing assembly |
| 09/20/2005 | US6945833 Fluid thrust assembly with self-aligning thrust bearings |
| 09/15/2005 | US20050202734 Marine counter-rotating shaft drive mechanism |
| 09/14/2005 | EP1574425A2 A motor unit for a ship |
| 09/13/2005 | CA2394168C Engine for small-sized planing boat |
| 09/07/2005 | CN1664421A Compound following rotating-static clearance sealing device |
| 09/07/2005 | CN1217824C Motor unit for a ship |
| 08/30/2005 | US6935980 Infinitely variable geared transmission |
| 08/30/2005 | US6935907 Pod unit |
| 08/30/2005 | CA2388409C Drive shaft bearing structure for watercraft |
| 08/25/2005 | US20050186861 Exterior shear shoulder assembly for outboard motors and outdrives |
| 08/24/2005 | EP1566332A2 Ship propulsion arrangement |