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Marine propulsion May archived by USPTO category 05/11

20110124250 - Outboard motor: An outboard motor includes a transmission mechanism mounted between an output shaft of an engine and a propeller drive shaft. The transmission mechanism includes a clutch. An oil pump for generating a hydraulic pressure so as to switch the clutch is disposed underneath a lowermost one of transmission gears closely... Agent: Honda Motor Co., Ltd.

20110117798 - Steering device for outboard engine: In a steering device for an outboard engine, a drive shaft of a helm mechanism and an output shaft of an electric assist mechanism are disposed orthogonally to a steering output shaft of a steering operation member. Where the steering operation member is a tiller handle, a torque sensor, provided... Agent: Honda Motor Co., Ltd.

20110117799 - Steering device for outboard engine: A steering device for an outboard engine includes: a helm mechanism operable, in response to operation of a steering wheel, to steer the outboard engine and including a drive shaft parallel to an output shaft of the operation member; an electric assist mechanism for detecting steering torque, applied to the... Agent: Honda Motor Co., Ltd.

20110117800 - Marine heat exchanger: A marine heat exchanger comprising a housing assembly and a heat exchange core assembly. The housing assembly comprises a process fluid inlet, a process fluid outlet, a coolant inlet and a coolant outlet. The housing assembly defines a process fluid passageway between the process fluid inlet and the process fluid... Agent:

20110111650 - Powered surfboard: A surfboard has a surfboard body, an electric motor, and a propeller. An electric power circuit provides power to the electric motor from a source of electro-motive force within the interior of the surfboard body. Additional electrical components, which may be capacitor banks, limit the rate of acceleration of the... Agent:

20110111651 - Amphibious fighting vehicle running on land and water surfaces: An amphibious fighting vehicle capable of moving on a water surface including a front planing tracked belt disposed on a front portion of the amphibious fighting vehicle, a rear driving tracked belt, side buoys disposed on lateral sides of the amphibious fighting vehicle, a rear buoy disposed on a rear... Agent:

20110111654 - Outboard motor mounting process and apparatus: The present invention relates to a process and apparatus for mounting an outboard motor to the transom of a boat and especially to a vertically adjustable mounting structure for raising and lowering an outboard motor relative to the transom of the boat on which the motor is mounted for supporting... Agent:

20110111652 - Marine prppelling system: A marine propelling system for a boat includes a guide shell having a guideway for guiding a water flow to pass therethrough; a propelling member having a main body and a propeller; a vortex guide member mounted to an outlet of the main body and extending backward; a horizontally steering... Agent: Solas Science & Engineering Co., Ltd.,

20110111653 - Propulsion chain: A propulsion chain (8) for a ship (6) including a main heat engine (18); at least one secondary electrical power house (26) powering a distribution panel (34); at least one transmission line (16) provided with an end propeller (14) and mechanically coupled to the main heat engine (18) to drive... Agent: Converteam Technology Ltd.

20110104962 - Vehicle control device: A device for controlling a vehicle, in particular a watercraft with a drive system with an energy generating device including a combustion engine, an electric generator adapted to coact with said combustion engine, and a rectifier for rectifying the electrical energy; an energy storage device to store the electrical energy... Agent: Fischer Panda Gmbh

20110104963 - Electrically powered watercraft: Improvements to electrically powered watercraft including kayaks are disclosed. The watercraft comprises a hull defining a cavity and a battery powered retractable propulsion unit. The retractable propulsion unit can be retracted into the cavity with powered or unpowered means. Various retractable propulsion units are disclosed, including propulsion units that are... Agent:

20110104965 - Boat propelling apparatus: A boat propelling apparatus includes an outboard engine including an outboard engine main body arranged to propel a boat; a trim bracket which includes mutually opposed platy side portions and a platy front portion connecting the side portions with each other, and arranged to pivotably support the outboard engine main... Agent: Yamaha Hatsudoki Kabushiki Kaisha

20110104964 - Mount structure of outboard motor: A mount structure of an outboard motor includes a first member, a second member, a buffer member, a sandwiching member, and a second elastic member. A propulsive force generated by a propeller of the outboard motor is applied to the first member. The second member is arranged such that the... Agent: Yamaha Hatsudoki Kabushiki Kaisha

20110104966 - Boat propelling apparatus and boat: A boat propelling apparatus is compact and capable of making an adjustment on its engine output characteristic. The boat propelling apparatus includes an engine, a surge tank and an intake manifold. The intake manifold includes therein an internal space for air to flow from the surge tank, and air intake... Agent: Yamaha Hatsudoki Kabushiki Kaisha