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WO/2014/005875A1 |
The invention relates to a RIM drive system for water vehicles, a propulsion module having such a RIM drive system, an open-loop and/or closed-loop control unit for such a propulsion module, and a water vehicle equipped therewith. In ord...
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WO/2014/002760A1 |
According to the present invention, a shift control device (50) of an outboard motor (10) comprising an electric shift device (21) for switching the direction of propulsion has a rotation switching part (91) for electrically switching th...
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WO/2013/190583A1 |
The present invention relates to an improved hull (1) of a tugboat (R) for towing/assisting a vessel and having a water plane (G), a base line (B), a main section (SM), as well as a longitudinal axis (L) dividing said hull ( 1) in a firs...
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WO/2013/180507A1 |
Provided is a rotary shaft connection structure. The rotary shaft connection structure, according to one embodiment of the present invention, comprises a second rotary shaft, which is aligned on a concentric axis with a first rotary shaf...
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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...
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WO/2013/168997A1 |
The present invention relates to a water bike. A water bike (1,2,3) of the present invention comprises: a saddle (20) mounted on a frame (10) to enable a user to sit on the saddle; a handle (30) arranged at the frame (10) to adjust a dir...
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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...
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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...
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WO/2013/156662A1 |
The present invention relates to a novel arrangement for sealing a propeller shaft of a marine vessel and a method of controlling the operation thereof. The arrangement and method of the invention are specifically applicable in preventin...
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WO/2013/150272A1 |
The invention comprises an outboard motor for a kayak comprising a chassis, the chassis comprising attachment means for attaching the chassis to the stern of a kayak, a fuel consuming engine, a generator, at least one electrical cell, wh...
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WO/2013/135557A1 |
The invention relates to a drive method for a drive system which provides a drive method for a drive system having the following method steps: operation of at least one drive propeller 2 of the drive system below a first predefinable pro...
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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 ...
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WO/2013/106022A2 |
A hybrid power device for a marine vehicle is provided that has two hybrid prime movers, an electric motor and a combustion engine, that distribute power, for example torque, to a single or dual propulsor, such as surface drives with pro...
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WO/2013/104658A1 |
The invention relates to a riverboat (11) with at least one drive unit (1). The drive unit (1) has a propeller shaft (4), a drive internal combustion engine (2), at least one generator internal combustion engine (7), an electric generato...
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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...
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WO/2013/089136A1 |
A front end of a pinion (15∙19) is rotatably supported in a first case (4) using a first tapered roller bearing (37b∙38b), the rear end of the pinion (15∙19) is rotatably supported in a second case (5) using a second tapered roller...
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WO/2013/089133A1 |
A forward input gear (13)/reverse input gear (17), a forward clutch (14)/reverse clutch (18), and a PTO transfer unit (10) for taking out power are arranged in close proximity to each other inside a case cover (6) in the width direction ...
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WO/2013/079972A1 |
An airborne or waterborne vehicle comprising: four or more port propulsion units (10-13) on a port half of the vehicle; four or more starboard propulsion units (14-17) on a starboard half of the vehicle; first and second electric generat...
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WO/2013/071320A1 |
The invention relates to a method for controlling the hybrid drive system of a water craft, comprising a combustion engine (1), an electric engine/generator (2), a drive train (5) having a propeller (7) and a storage battery (3), a contr...
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WO/2013/061034A1 |
A method of moving an elongate member(12) along a predetermined axis (A-A) for the introduction or withdrawal thereof to or from a free body (11). The method includes providing an elongate guide surface (18) extending parallel to the pre...
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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...
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WO/2013/039443A1 |
A method of and a device for protecting an electric motor (4) in a pod unit (1) for propulsion of marine vessels against shaft bending shocks when the blades (2) of the pod propeller hit ice blocks or other hard objects, said motor (4) h...
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WO/2013/039600A1 |
A waterjet based propulsion system and method that utilizes more than one waterjet outlet port and controls the selective application of power to the waterjets with a splitter gearbox thereby improving the efficiency of the marine craft ...
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WO/2013/010577A1 |
It is presented a power system (3) for dynamic positioning of a vessel. The power system disclosed herein reduces the specific fuel consumption, reduces carbon buildup deposits and the risk of cylinder bore glazing while in combustion en...
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WO/2013/006064A1 |
A water jet pump having a stern-drive configuration wherein the water jet pump includes: a drive shaft assembly, wherein the drive shaft assembly includes a first right angle drive located inside a stator-gearbox housing and wherein at l...
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WO/2013/001324A1 |
A device (1) for preventing and/or stopping rotation of a shaft (10) coupled to at least one motor, of the type comprising at least one first fixed element (2) with respect to this shaft (10), and at least one moving element (5), and mea...
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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...
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WO/2013/001874A1 |
The objective of the present invention is to provide a ship maneuvering device that can easily maneuver a ship by rotating a propeller at a lower rotational frequency than the rotational frequency of the minimum idling speed of an engine...
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WO/2012/175624A1 |
A propulsion system for a vessel is provided, which comprises at least two generator sets, each including an prime mover and a generator, an electric propulsion unit, an energy storage, and a main switchboard by which the at least two ge...
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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...
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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...
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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 ...
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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 ...
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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...
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WO/2012/143210A1 |
The invention relates to the operation of a submarine (100) which has a pulse inverter supplied drive motor (2) having a coil (5), which is divided into a plurality of coil strands (6, 6'), wherein the motor (2) has a first operating ran...
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WO/2012/134003A1 |
Disclosed is a propulsion device for a vessel. The propulsion device for a vessel according to an embodiment of the present invention is a propulsion device for a vessel providing a thrust for propelling a vessel, having a front propelle...
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WO/2012/119873A1 |
For an electric drive system (1) for a water vehicle, comprising a main drive (2) having at least one electric motor (3) for driving a water vehicle in the direction of travel of the water vehicle and having a converter or a plurality of...
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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 ...
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WO/2012/108064A1 |
Since the rotation of the vanes of a fan or a screw in the conventional art was achieved by transmitting the rotation of a central shaft thereto, a large torque was necessary and a high-output power source was required. In this invention...
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WO/2012/104303A1 |
Arrangement for steering and supplying propulsion power to a contra rotating propellers (CRP) propulsion system in a marine vessel, which arrangement comprises a first propeller (44) driven by a rotating power unit (40) and a second prop...
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WO/2012/097925A1 |
A floating or submerging device (1), in particular an above-water or underwater vessel, with fuel cells (10) for generating electrical energy for electrical consumers (11, 13) on board the device (1), wherein the fuel cells can be operat...
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WO/2012/098021A2 |
The invention relates to a rudder propeller comprising a drive shaft and a propeller shaft that can be driven by the drive shaft by means of an angular drive and a planetary gear, said gear being located on the propeller shaft and compri...
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WO/2012/091272A1 |
The present invention relates to a device for propelling a vessel, and more particularly, provides a device for propelling a vessel which can distribute weight by means of a screw propeller, which is installed inside a guide pipe, and a ...
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WO/2012/085325A1 |
The invention relates to an arrangement and method for sealing the propeller shaft (10) of a ship using sealing (26), which sealing (26) comprises a group of lip seals (30, 32, 34, 36), arranged consecutively in the direction of the prop...
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WO/2012/059366A2 |
The present invention relates to a method of operating a dual fed system where power is supplied to a electrical load (T1) from first and second ac busbars (2a, 2b) at a ratio that achieves a desired level of exhaust emissions such as ni...
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WO/2012/005518A9 |
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WO/2012/056894A1 |
Provided is a ship propulsion device capable of smoothly starting the ship. A ship propulsion device (1) is configured in such a manner that a control device (9) operates the engine (3) at a first engine speed when the clutch (4) is in a...
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WO/2012/052155A1 |
The invention relates to a ship having a drive, comprising a drive motor (1); a propeller (4); a rotor (5); a nozzle (6) which surrounds the propeller; a shaft (2) which supports the rotor and is non-rotatably connected to the propeller ...
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WO/2012/053112A1 |
The purpose of the present invention is to provide a propulsion device and a ship with the propulsion device, the propulsion device generating a propulsion force while minimizing the loss of rotational energy obtained by a gas turbine an...
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WO/2012/049441A1 |
The present invention provides a marine propulsion system that is suitable for any civilian and military marine vessels and which offers operational flexibility. The marine propulsion system includes a pair of ac busbars (16a, 16b) which...
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