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Patent Searching and Data


Matches 801 - 850 out of 3,325

Document Document Title
JP4287342B2  
JP4282433B2  
JP4282550B2  
JP2009126509A
To provide a water jet type propulsion system to directly pressurize and jet sea water, etc. by high pressure by combustion of fuel by using the sea water and water existing in the circumference of a marine vessel as a main power transmi...  
JP4275293B2  
JP4275877B2  
JP4275489B2  
JP4275490B2  
JP4278076B2  
JP4273168B1
[Subject] While it is possible to change the small jet stream of a diameter into the stream of a large diameter, offer the thrust generating equipment which can be prepared in a ship result end. [Solution means] The 釣鐘 type nozzle 12...  
JP4272135B2  
JP2009113781A
To provide a front drive power device for playing a role of the front wheel drive of a four-wheel drive when a hull is compared to a vehicle by providing the front drive power devices on a main propeller at a stern of a hull itself for f...  
JP4269082B2  
JP2009107591A
To suppress vibration and noise by reducing pressure fluctuation in an overlapping region of the front part and the rear part of blades adjacent to each other.A plurality of blades 41, 42 and 43 are formed around a shaft body 50, and an ...  
JP2009107375A
To provide a small boat capable of making a turn in a turning course intended by a boat maneuvering person regardless of any water conditions.A small boat includes engines 3, 4 mounted on a hull 2, a plurality of water jet propulsion uni...  
JP2009103604A
To accurately and easily measure a thrust.A lower part of a stern part installed with a water jet pump 4 is manufactured separately from a main hull model 2 as a stern portion model 3, in a hull model 1 of a water jet propelled ship. The...  
JP4258006B2  
JP2009090961A
To provide a pod type propeller not requiring a speed reduction device, easily performing miniaturization and capable of making it to low cost.An impeller 14 is mounted to a rotation shaft 12 retained rotatably around a rotation center X...  
JP4256209B2  
JP4253208B2  
JP4252472B2  
JP4252200B2  
JP4249823B2  
JP4229249B2  
JP4226254B2  
JP2009029168A
To eliminate difficulty of boring work of a supporting surface of a stern flange on a conventional water jet type marine vessel.This method for mounting a water jet propulsion device on a hull includes: a process to measure an inclinatio...  
JP4216171B2  
JP4215939B2  
JP4204415B2  
JP4205543B2  
JP2008546591A
A ship control system contains the main screw style and intellectual ship control system which are attached to the vessel. Moreover, the posture sensor linked to the intellectual ship control system is also included. In order to adjust t...  
JP4202471B2  
JP2008302912A
To superposedly install a pressure reduction band chamber for accelerating/increasing induction water by a water stream flowing into the pressure reduction band of generation of the jet water stream although floating/sinking of a hull af...  
JP4198515B2  
JP4197416B2  
JP2008296653A
To provide buoyancy, with reduced loss of horizontal flight ability, with simple mechanism, and with reduced damage of a runway, in a thrust deflector used in vertical and short-distance taking-off and landing.The thrust deflector has a ...  
JP2008543623A
[Solution means] Are an efficient vessels-and-boats propulsion system, and sink continuously and it operates, It is un-circular and the pump discharge opening of variable area is considered as reliance, it constitutes and arranges, and i...  
JP4189529B2  
JP4188432B2  
JP4184463B2  
JP4180999B2  
JP2008260467A
To provide a surfing propeller having strong propulsive force by concentrating the propulsive force in one direction.The surfing propeller comprises a driving portion unit having a housing, a power source means, a driving motor, and a co...  
JP4170071B2  
JP4166998B2  
JP4151858B2  
JP2008207756A
To provide a canoe capable of being paddled by even children, aged persons, persons under rehabilitation without a danger of overturning and having an easy propulsion mechanism.This canoe is provided with (a) a frame body provided in a b...  
JP2008201414A
To reduce operating load to a nozzle deflector and a reverse bucket.The reverse bucket 50 is supported on a bracket 51 fixed to a propulsion duct 12 so as to be vertically oscillated, and the attachment section of the bracket 51 to the p...  
JP4133145B2  
JP4133148B2  
JP4101483B2  

Matches 801 - 850 out of 3,325