| Patents for B63H 23 - Transmitting power from propulsion power plant to propulsive elements (3,809) |
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| 02/10/2005 | US20050032605 Method and apparatus for calibrating a marine trolling valve |
| 02/10/2005 | DE10235286B4 Propellerwellen-Schaltkupplung für einen Schiffsantrieb Propeller shaft clutch for a marine propulsion |
| 02/09/2005 | CN2677296Y High speed clutch gear box for ship |
| 02/09/2005 | CN1576167A Apparatus for sealing stern axle tube with propeller shaft through therein |
| 02/03/2005 | US20050026516 Shift mechanism for marine propulsion unit |
| 02/02/2005 | EP1501723A1 Arrangement in connection with a propeller with angularly adjustable blades |
| 02/01/2005 | US6848382 Portable dynamic positioning system with self-contained electric thrusters |
| 01/29/2005 | CA2436187A1 Wave powered vessel |
| 01/27/2005 | WO2005007504A1 Single clutch transmission |
| 01/27/2005 | WO2005007503A1 Dual speed transmission |
| 01/27/2005 | CA2533189A1 Single clutch transmission |
| 01/27/2005 | CA2533185A1 Dual speed transmission |
| 01/26/2005 | EP1499527A2 Modulatable power transmission clutch and a marine transmission |
| 01/26/2005 | CN2673796Y Gear box with output shaft and input shaft in same side for ship |
| 01/26/2005 | CN2673795Y Gearbox for U model ship |
| 01/25/2005 | US6847142 Torque motor |
| 01/25/2005 | US6846209 Propulsion unit |
| 01/19/2005 | EP1498997A2 Power supply and distribution for a ship |
| 01/13/2005 | US20050009418 Boat propulsion system |
| 01/12/2005 | CN2670232Y Gear box hydraulic controller of small boat |
| 01/11/2005 | US6840828 Expandable retaining ring assembly |
| 01/11/2005 | CA2136292C Boat propulsion and rudder device of the type having a surface propeller |
| 01/06/2005 | WO2005002038A1 Motor drive system |
| 01/06/2005 | WO2005002037A1 Motor drive system |
| 01/06/2005 | US20050002788 Propeller shaft arrangement, propeller arrangement, adaptive arrangement and propulsion arrangement |
| 01/06/2005 | US20050000078 Device for holding a rotatable propeller and method of using same |
| 01/05/2005 | EP1493659A1 Seal system for a stern tube |
| 01/04/2005 | US6837757 Rim-driven propulsion pod arrangement |
| 01/04/2005 | CA2459052C Drive transmission system for vessel propelling equipment |
| 12/30/2004 | US20040266277 Ship propulsion system |
| 12/30/2004 | US20040262924 Marine propulsion unit |
| 12/30/2004 | DE10327171A1 Solar energy operated water jet drive for water craft using conventional pump with directly flanged electric motor, with pump position relatively freely selectable to match pump suction |
| 12/30/2004 | DE10325456A1 Unterseeboot Submarine |
| 12/29/2004 | WO2004113717A1 Water turbine and liquid pump |
| 12/29/2004 | WO2004042887A3 Dc power system for marine vessels |
| 12/28/2004 | US6835109 Shift mechanism for outboard motor |
| 12/28/2004 | US6835047 Labyrinth seal adapter for marine propeller |
| 12/28/2004 | US6834751 Cone clutch with improved oil evacuation structure |
| 12/23/2004 | DE10322234A1 Two-gang gear mechanism especially for ships' drives includes a second clutch to connect two input members together or one input member to output member when first clutch is open |
| 12/22/2004 | EP1488503A1 System and method for braking a motor of a propulsion unit |
| 12/15/2004 | CN1554863A Diesel engine power transfer method and gearbox driving device |
| 12/09/2004 | WO2004106777A1 Power transmission device |
| 12/09/2004 | US20040248479 Electrical drive device for a ship with elastically supported electric motor |
| 12/09/2004 | US20040245865 Superconducting electrical machines for use in navy ships |
| 12/08/2004 | EP1484243A2 Submarine |
| 12/08/2004 | CN2661576Y Gearbox for light-duty high speed ship |
| 12/07/2004 | CA2416479C Counter-rotating transmission |
| 12/02/2004 | US20040237517 Phev (pneumatic hybrid electric vehicle) |
| 12/02/2004 | DE10322275A1 Kühlsystem für Elektrisches Antriebssystem mit Synchronmaschine mit Hochtemperatur-Supraleitender Feldwicklung für Propeller- und Jetantrieb mit besonders kleinen Durchmessern in schwimmenden Geräten Cooling system for electric propulsion system with synchronous machine with high-temperature superconducting field winding for propeller and jet propulsion with especially small diameters in floating equipment |
| 12/01/2004 | EP1480872A1 Propeller shaft arrangement, propeller arrangement, adaptive arrangement and propulsion arrangement |
| 11/25/2004 | WO2004101356A1 Ship propulsion system comprising cooling devices for the stator and rotor of the synchronous machine thereof |
| 11/24/2004 | CN1550061A Electrical machines for navy vessels based on superconducting technology, |
| 11/24/2004 | CN1550060A Shock-proof electric marine engine, e.g. engine or generator |
| 11/23/2004 | US6821169 Drive system for counter-rotating propellers |
| 11/18/2004 | US20040229525 Drive shaft support structure for marine propulsion machine |
| 11/18/2004 | US20040229524 Outboard motor shift mechanism |
| 11/17/2004 | EP1476352A1 Marine counter-rotating shaft drive mechanism |
| 11/09/2004 | US6814637 Marine, inboard, through-hull propeller drive |
| 11/03/2004 | CN1543414A Ship propulsion arrangement and method |
| 10/28/2004 | US20040214484 Ship's propulsion arrangement and method |
| 10/27/2004 | EP1470463A1 Damping of vibrations |
| 10/27/2004 | CN1172820C Axially adjustable thrust bearing for jet propulsion units |
| 10/20/2004 | EP1469176A1 Drive shaft support structure for marine propulsion machine |
| 10/20/2004 | CN2649483Y Cardan shaft input transmission for marine gear box |
| 10/20/2004 | CN1537779A Drive shift support mechanism of ship propulsion unit |
| 10/14/2004 | US20040203298 Ship pod-mounted hydrojet propeller unit driven by a hollow electric motor |
| 10/13/2004 | EP1466826A2 Propulsion unit of marine vessel |
| 10/13/2004 | CN2647749Y Ship trailing axle system device using water lubricating |
| 10/13/2004 | CN2647748Y Gearbox for ship |
| 10/13/2004 | CN1535894A Propelling unit for sea ship |
| 10/13/2004 | CN1170730C Merchant ship comprising hull is provided for accomodating goods and or people |
| 10/07/2004 | WO2004085245A1 Power transmission system |
| 10/07/2004 | US20040198111 Marine vessel propulsion with a thrust bearing |
| 10/07/2004 | US20040198108 Propulsion unit of marine vessel |
| 10/07/2004 | US20040198107 Marine propulsion unit |
| 10/07/2004 | US20040195275 Fluid thrust assembly with self-aligning thrust bearings |
| 10/07/2004 | DE10011591B4 Drehmotor Rotary engine |
| 10/06/2004 | EP1464574A2 Drive unit designed particularly for boats |
| 10/06/2004 | EP1401705B1 Ship pod-mounted hydrojet propeller unit driven by a hollow electric motor |
| 10/05/2004 | US6799946 Propeller assembly |
| 10/05/2004 | US6799528 Portable dynamic positioning system with self-contained diesel hydraulic thrusters |
| 09/30/2004 | US20040192123 Power generating and propelling system of vessel |
| 09/30/2004 | US20040187617 Drive unit designed particularly for boats |
| 09/28/2004 | US6796857 Propulsion system for a ship |
| 09/23/2004 | DE10309420A1 Ship propulsion system, has gearing output shaft extending through bearing and support ring with glide parts hydraulically supported by pistons |
| 09/16/2004 | US20040180586 Outboard motor shift mechanism |
| 09/14/2004 | US6790109 Electric rudder propeller of lower installation height |
| 09/14/2004 | US6790108 Boat propulsion system |
| 09/09/2004 | US20040175998 Pod unit |
| 09/08/2004 | CN2639177Y Ship gearbox |
| 09/07/2004 | US6786167 Propulsion system for boats |
| 09/02/2004 | WO2004074090A1 Reversing gear for boats |
| 09/02/2004 | WO2004074088A1 Ship's propulsion system, especially for a large sea-going ship |
| 08/31/2004 | US6783409 Pod unit |
| 08/26/2004 | WO2004072502A1 A joint for transmission of torque |
| 08/26/2004 | DE10304276A1 Electric machine for ship's propulsion system, has area of reduced heat removal and stator with windings |
| 08/25/2004 | EP1449290A2 Boat propulsion system |
| 08/25/2004 | EP1448903A1 Propeller shaft bearing |
| 08/25/2004 | EP1448438A1 Marine propulsion unit |
| 08/25/2004 | EP1448437A2 Ship propulsion system |