Patents
Patents for B63H 21 - Use of propulsion power plant or units on vessels (6,542)
11/2004
11/23/2004US6821171 Cooling system for a four cycle outboard engine
11/23/2004US6820584 Oil pressure monitoring system for two-stroke engines
11/23/2004US6820419 Marine wet exhaust system
11/23/2004CA2384979C Outboard engine system
11/18/2004US20040229529 Fuel injection control for marine engine
11/18/2004US20040229527 Engine control for watercraft
11/18/2004US20040229526 Engine control apparatus
11/18/2004US20040229524 Outboard motor shift mechanism
11/18/2004US20040229522 Jet propulsion boat
11/18/2004US20040226499 Boat with integrated shifter
11/18/2004US20040226280 Monopropellant combustion system
11/17/2004EP1477663A2 Monopropellant reactor system and operating method for a reactor system
11/17/2004EP1476353A1 Line design and propulsion system for a directionally stable, seagoing boat with rudder propeller drive system
11/11/2004WO2004085244A8 Outboard motor
11/11/2004US20040224579 Engine control unit
11/11/2004DE10318293A1 Increasing internal combustion engine power for submarines in snorkeling mode, involves passing engine exhaust gases into region of reduced pressure water produced by flow technical measures
11/10/2004CN2654509Y Driving device for ship
11/03/2004CN1543414A Ship propulsion arrangement and method
10/2004
10/28/2004US20040214484 Ship's propulsion arrangement and method
10/27/2004EP1470463A1 Damping of vibrations
10/26/2004US6809444 Free rotating integrated motor propulsor
10/26/2004US6808433 Exhaust system located on one side of the hull of a personal watercraft
10/21/2004WO2004089740A1 Method and apparatus to control a ship
10/21/2004US20040209731 Electronic control systems for marine vessels
10/21/2004US20040209533 Water-jet propulsion personal watercraft
10/21/2004US20040209532 Power generating and propelling system of vessel
10/20/2004EP1468906A2 Snorkel device for a submarine
10/14/2004US20040203297 Jet propulsion boat
10/14/2004US20040201153 Propeller-controlled active tuned-liquid-column damper
10/13/2004CN2647749Y Ship trailing axle system device using water lubricating
10/12/2004US6802750 Exhaust system for watercraft
10/12/2004US6802749 Marine vessel trolling and battery recharging system
10/07/2004WO2004085244A1 Outboard motor
10/07/2004WO2004085242A2 High-volume, no-drag sea chest with purge capability
10/07/2004US20040198111 Marine vessel propulsion with a thrust bearing
10/07/2004US20040198110 Outboard motor with plastic oil pan
10/07/2004US20040198109 Remote control system for marine drive
10/07/2004US20040198107 Marine propulsion unit
10/07/2004US20040198106 Theft prevention method and apparatus of personal watercraft
10/07/2004US20040194682 Stand-up type personal watercraft
10/06/2004CN2646042Y Waterborne tractor
10/05/2004US6800005 Exhaust system for a small watercraft
10/05/2004US6800004 Marine exhaust cooling system
09/2004
09/30/2004US20040193338 Attitude angle control apparatus, attitude angle control method, attitude angle control apparatus control program, and marine vessel navigation control apparatus
09/30/2004US20040192124 Electric personal water crafts
09/30/2004US20040192123 Power generating and propelling system of vessel
09/30/2004DE10317992B3 Snorkel device for a submarine comprises an outer tube having an upper peripheral region provided with lateral waste gas outlets below the upper end of an inner fresh air pipe
09/29/2004EP1463219A1 Ship comprising an optical fibre network
09/28/2004US6796861 Air-intake system of engine
09/23/2004US20040185724 Integrated engine-jet pump drive unit for marine application
09/23/2004US20040185723 Motorized watercraft
09/23/2004DE10309420A1 Ship propulsion system, has gearing output shaft extending through bearing and support ring with glide parts hydraulically supported by pistons
09/21/2004US6793546 Small watercraft
09/21/2004US6793545 Controlled thrust steering system for watercraft
09/21/2004CA2388411C Water jet propeller
09/16/2004US20040180589 Personal watercraft
09/16/2004US20040180585 Small watercraft with structure inhibiting water from entering engine
09/14/2004US6790109 Electric rudder propeller of lower installation height
09/14/2004US6790108 Boat propulsion system
09/09/2004US20040175996 Isolated motor pan for watercraft
09/07/2004US6786783 Method of installing an engine
09/07/2004US6786782 Pneumatically operated inlet water valve
09/07/2004US6785944 Engine installation jig
09/07/2004CA2124134C Drive transmission system for vessel propelling equipment
08/2004
08/31/2004US6783412 Cooling water distribution system for a marine propulsion device
08/31/2004US6783408 Jet propulsion boat
08/26/2004US20040166747 Exhaust system for small watercraft and personal watercraft
08/26/2004US20040166746 Electric personal water craft
08/26/2004US20040163485 Dual throttle
08/25/2004EP1449290A2 Boat propulsion system
08/25/2004EP1137507B1 Method of processing the connecting surfaces between a marine engine frame and the associated bearing support, and an apparatus and use of the method and apparatus
08/19/2004US20040162649 Outboard motor steering system
08/17/2004US6776677 Engine flushing device and method of using
08/17/2004US6776676 Personal watercraft
08/17/2004US6776671 Trolling motor steering linkage system
08/12/2004US20040157512 Pump jet with an exhaust bypass and associated methods
08/12/2004US20040157508 Jet drive and retractable rudder fin and filter systems and methods for watercraft
08/11/2004CN2631938Y Solar ships
08/10/2004US6773317 Method and system for preventing fluid from flowing along a fluid path in a watercraft
08/07/2004CA2454846A1 Integrated engine - jet pump drive unit for marine application
08/05/2004US20040152373 Device at a boat
08/05/2004US20040152372 Personal watercraft
08/03/2004US6769944 Exhaust and drain structure for vessels
08/03/2004US6769942 Device with elongated tortuous paths; condensing moisture and collecting in container by gravity
07/2004
07/29/2004US20040147183 Personal watercraft
07/29/2004US20040147182 Twin-propeller drive for watercraft
07/29/2004US20040144293 Operational control device for jet propulsion watercraft
07/22/2004US20040142612 Outboard motor
07/22/2004US20040142611 Electronic controlled drive apparatus
07/22/2004US20040140150 System for reducing IR visibility of an amphibious vehicle
07/21/2004CN1158452C Two-stroke crosshead type engine with axles system
07/20/2004US6764361 Personal watercraft
07/20/2004US6763814 Oil tank system for engine
07/15/2004DE10258495A1 Friction reduction drive for turbine-powered craft has exhaust gas able to be conducted under craft
07/13/2004US6761601 Personal watercraft
07/08/2004US20040132359 Oil cooler and small watercraft
07/08/2004US20040132357 Engine and personal watercraft
07/07/2004CN2623601Y Electric propulsion unit for vessel
07/06/2004US6758705 Foot pedal kit for trolling motor
07/06/2004US6758704 Electrical component mounting structure for personal watercraft
1 ... 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ... 66