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Matches 301 - 350 out of 4,965

Document Document Title
WO/2013/168986A1
A propulsion device for a ship and a ship comprising the same are disclosed. The propulsion device for a ship, according to one embodiment of the present invention, comprises: a rotary shaft; a rear propeller fixed to the rotary shaft; a...  
WO/2013/164175A1
The invention relates to a driving device (1) for a ship, comprising a rudder propeller (10) with a propeller shaft (101) and with a vertical shaft (11) which drives the propeller shaft via an angular gear unit (100) and which is rotatab...  
WO/2013/165225A1
Disclosed is a propulsion apparatus for a ship. The propulsion apparatus for a ship according to an embodiment of the present invention comprises: a rotary shaft to which a rear propeller is fixed; a front propeller rotatably fixed at th...  
WO/2013/162328A1
Disclosed are a propulsion apparatus for a ship and a ship comprising same. A propulsion apparatus for a ship according to an embodiment of the present invention comprises: a rear propeller fixed on a rotary shaft; a front propeller rota...  
WO/2013/154648A1
A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same par...  
WO/2013/135798A1
The invention relates to a ship drive having a hubless propeller, comprising the following components and characteristics: - a rotor (1) having a rotor ring (3) made of carbon steel; - a plurality of rotor blades borne by the rotor ring,...  
WO/2013/135858A1
The present invention relates to a propulsion container (1) comprising space for a propeller driver, the propulsion container having a first end (3) and a second end (4), said second end (4) having a surface; a trunk (5) inside which the...  
WO/2013/137746A1
Propulsion unit (11) for propulsion and maneuvering of a maritime vessel, which includes a nozzle (12) wherein a propeller section (13, 13a) is arranged, which propeller section (13, 13a) is electrically or hyd rau lically driven, which ...  
WO/2013/122404A1
A hull, of a ship sailing in water with floating ice, having stern fins for protection against floating ice according to the present invention comprises one or more stern fins protruding outwardly from the bottom of the starboard and por...  
WO/2013/122615A1
A collapsible and disconnectible for storage yet extending for use emergency motor drive unit for a boat. A motor is secured to a hollow drive-shaft pipe or drive segment. Another pipe segment is attached to the end of that pipe segment ...  
WO/2013/118315A1
This outboard motor control system is provided with multiple outboard motors, a target steering angle setting unit, multiple actuators, an actual steering angle detection unit, and a control unit. The outboard motors are attached to the ...  
WO/2013/118316A1
This outboard motor control system is provided with multiple outboard motors, a vibration detection unit, and a control unit. The outboard motors are attached to the stern of a vessel. Each of the outboard motors includes a propeller. Th...  
WO/2013/119175A1
A propulsor arrangement for operation in icy as well as open water, for a marine vessel having a hull (S) with a center line (CL) extending between a forward end (3) and an aft end (4), said propulsor arrangement comprising a plurality o...  
WO/2013/115577A1
The present invention relates to an air cavity and air lubrication system ship having a stern shape of stepped form around the propeller, and the ship comprises: ship-bottom dams and stern dams (stern steps) which are attached and secure...  
WO/2013/116262A1
A gas turbine engine includes a fan rotatable about an axis, a compressor section, a combustor in fluid communication with the compressor section, and a turbine section in fluid communication with the combustor. The turbine section inclu...  
WO/2013/097416A1
An electric lifting control module surface paddle driving system (10), and a boat (20) comprising the driving system (10). The electric lifting control module surface paddle driving system (10) is used to drive a surface paddle (230) tha...  
WO/2013/100228A1
The present invention discloses an unmanned boat capable of performing unmanned water resource management tasks such as water quality measurement. The disclosed unmanned boat comprises: a boat hull and a propulsion unit for propelling th...  
WO/2013/089244A1
[Aim] Provided are a high-efficiency and energy loss-free controller for a ship propulsion device and a ship propulsion system that allow a ship to move forward and turn at a minimum speed during low-speed operation only with a forward t...  
WO/2013/081289A1
Disclosed are a thruster system and a ship including the same. A thruster system according to one embodiment of the present invention includes: a canister which is provided with a thruster and may move in the vertical direction in a hull...  
WO/2013/076488A1
An annular vehicle having a body which defines a body axis and appears substantially annular when viewed along the body axis. The interior of the annulus defines a duct which is open at both ends. The vehicle includes an electric field (...  
WO/2013/072548A1
The present invention discusses the lubrication of a steerable thruster of a marine vessel. The lubrication is based on splash-type lubrication at the pod (4) and full bath lubrication in the stembox (38) and in the shank (48). The lubri...  
WO/2013/072549A1
The present invention discusses the lubrication of a steerable thruster of a marine vessel. The lubrication is based on splash-type lubrication at the pod (4) and full bath lubrication in the stembox (38) and in the shank (48). The lubri...  
WO/2013/074017A1
This invention relates to a device and method of reducing the azimuthal torque acting on a pulling pod unit or azimuth thruster (1) having a rotary pod housing (2) with a substantially vertical slewing axis (3) and a fixed downwardly dir...  
WO/2013/041025A9
Disclosed is a wing ring comprising an annular support (1) and a plurality of vanes (2) provided on the annular support (1), wherein the plurality of vanes (2) are disposed equidistantly on the annular support (1); each vane (2) is conne...  
WO/2012/146236A4
The invention relates to a propulsion means for aircraft or boats, consisting of a propeller with a rotor (1, 3, 4, 6, 15, 30, 40, 49), through which a medium flows radially or semiaxially. The radius of the outflow median (M2) of the pr...  
WO/2013/051915A1
Disclosed is an excitation force reducing type ship. An excitation force reducing type ship according to one embodiment of the present invention comprises: a hull having a rear end with a propeller; and an excitation force reducing modul...  
WO/2013/046140A1
A nautical variable-trim (10) steering and propulsion assembly that can be associated to the underside of the bottom (11) of a watercraft and in communication with a motor unit (12) located within said watercraft, said assembly (10) comp...  
WO/2013/048350A1
A paddle wheel roller support comprises a left roller (2) inserting with a left bush (4) and a left screw ring set (8) which are attached to a base support (12) with a left screw (6) and an internal thread nut (21), a right roller (3) in...  
WO/2013/046151A1
Nautical transmission (10) of the adjustable stem type, or "pod", said transmission (10) comprising a motor drive (11) located inside the craft, a steering system and propulsion group (12) located below the bottom (13) of said craft, and...  
WO/2013/041025A1
Disclosed is a wing ring comprising an annular support (1) and a plurality of vanes (2) provided on the annular support (1), wherein the plurality of vanes (2) are disposed equidistantly on the annular support (1); each vane (2) is conne...  
WO/2013/034935A1
A modular craft (1) that includes a hull (2), a control system and a plurality of modules (3, 4, 103, 104, 203, 6, 7, 8) removably connectable to the hull (2). The control system is configured to recognise and identify, in use, the hull ...  
WO/2012/146236A3
The invention relates to a propulsion means for aircraft or boats, consisting of a propeller with a rotor (1, 3, 4, 6, 15, 30, 40, 49), through which a medium flows radially or semiaxially. The radius of the outflow median (M2) of the pr...  
WO/2013/014938A1
This propeller with a small duct is characterized by comprising the following: a propeller (10) which is attached to the stern of a ship hull (1); and a duct (20) attached in front of said propeller (10). Said propeller with a small duct...  
WO/2013/001875A1
The purpose of the present invention is to provide a ship steering device capable of steering a hull in an intended direction by correcting an unintended rotation that occurs during an oblique sailing operation regardless of the type and...  
WO/2013/001876A1
Provided is a ship maneuvering device that can increase operation sensitivity and enables smooth operation when simultaneously operating the rotation component determination unit and the oblique sailing component determination unit of an...  
WO/2012/171594A1
The invention relates to a ship's propulsion comprising a power train that is made up at least of an internal combustion engine (1), a clutch (2), a deflecting gear mechanism (14) and a drive propeller (11), wherein the propeller is fast...  
WO/2012/173307A1
Disclosed are a propulsion device for a ship and a ship having same. The propulsion device, according to an embodiment of the present invention, comprises: a rear propeller fixed to a first driveshaft; a front propeller positioned in fro...  
WO/2012/172082A1
The present invention relates to an inflatable floatable liferaft (1) for marine rescue which in its deflated state is capable of being stored in a container on board a ship, vessel or sea installation, and which is inflatable when deplo...  
WO/2012/173306A1
Disclosed are a propulsion device for a ship and a ship having same. The propulsion device, according to an embodiment of the present invention, comprises: a rear propeller fixed to a driveshaft; a front propeller positioned in front of ...  
WO/2012/171952A1
The propulsion arrangement comprises at least one propulsion unit (10) situated at the stern of the ship. The at least one propulsion unit (10) comprises a hollow support structure (11) attached to the hull, a chamber (12) attached to th...  
WO/2012/168767A1
A marine propulsion system (10) includes a gearbox housing (18) that is attached to the stern of a vessel hull (14), a pivot casing (22) that can pivot relative to the gearbox housing (18) for trim/tilt and a lower unit (28) that can piv...  
WO/2012/165720A1
Disclosed are a ship propulsion device and a ship having the same. According to one embodiment of the present invention, the ship propulsion device includes a rear propeller fixed on a drive shaft; a front propeller supported on a drive ...  
WO/2012/155176A1
This invention relates to a propeller having any n umber of a blade, wherein; said blade has an integral association with any number of a cavity, said cavity being disposed between the forward and the aft faces of said blade and egressin...  
WO/2012/148282A1
Pod drive which can be fitted to a vessel and which is provided with an electric motor which drives a propeller shaft which is likewise provided in the housing of the pod drive and is connected to a propeller which is situated outside th...  
WO/2012/144907A1
A method for operating an aircraft that is driven forward in the air with a propulsion system in the form of two engines of the jet or propeller type one on each side of the fuselage is disclosed, and it is characterized in that during t...  
WO/2012/137144A1
Marine tunnel thruster comprising a duct (1) within which at least a propeller (2) is fitted which is operatively connected to rotational drive means and wherein the duct is composed of three sections, of which a first central section (1...  
WO/2012/129632A1
The group of inventions relates to the field of mechanical engineering. In a first embodiment, the method for generating propulsion is characterized in that a rotating stream of working fluid is directed along an inner conical surface by...  
WO/2012/098021A3
The invention relates to a rudder propeller comprising a drive shaft (1) and a propeller shaft (a) that can be driven by the drive shaft by means of an angular drive (2) and a planetary gear (3), said gear being located on the propeller ...  
WO/2012/089845A3
Arrangement for supplying electric power to a propulsion system of a marine vessel, which comprises a propeller motor (8), which is connected to an ac generator (4) and the ac generator (4)supplies electric energy to the propeller motor ...  
WO/2012/114892A1
Provided is a steam turbine driving machine, in which two shafts can be provided without increasing the space required for installing the machine, and in which two output shafts can be driven separately by a simple constitution. A steam ...  

Matches 301 - 350 out of 4,965