| Document |
Document Title |
|
WO/2012/057717 |
Said invention is related to a propeller used in aircraft/sea vessels, pumping systems, wind and hydraulic turbines and to propeller blades (13) which are distributed around propeller (10) hub (11) and positioned so as to set an angle wi...
|
|
WO/2012/050441 |
A marine propeller comprises a hub, a front blade (4) and a further blade (6). The hub defines a rotational axis for the propeller and is rotatable in a main rotation direction. The front blade and the further blade comprise a pressure s...
|
|
WO/2012/047753 |
The main propulsion and drive system of a merchant vessel such as a freighter or tank vessel, or a military vessel is supplemented by an auxiliary propulsion and drive system that includes at least one, but preferably a pair of auxiliary...
|
|
WO/2012/042076 |
The invention relates to a propeller comprising a body (1) made from a cut, bent and assembled plate, including a rear central region (2a) that is substantially flat and perpendicular to the axis of the shaft (12) and a front central reg...
|
|
WO/2012/039600 |
Amphibious construction equipment comprising a working unit supported on a pair of elongate, parallel, buoyant pontoons (2) each of which carries a caterpillar track (3) driven by sprockets mounted on an axles (5), the axles (5) being po...
|
|
WO/2012/020177 |
Method for underwater propulsion of a submerged platform comprising a rigid structure of a shape which is elongated along a main axis, and at least one elongate deformable element (PM) borne by said rigid structure, which method consists...
|
|
WO/2012/006643 |
A propulsion and buoyancy wheel for watercraft has a floating body (9) which can rotate about a rotation axis and on whose outer surface projecting propulsion elements (10) are arranged, which have propulsion surfaces (12a, 12b, 12c) by ...
|
|
WO/2012/008901 |
The invention relates to a propulsion unit 1 for a marine vessel 2 which is intended to operate in icy waters. The propulsion unit is an azimuthing thruster with a propeller 3 mounted on a capsule 6. The propulsion unit 1 can be rotated ...
|
|
WO/2011/155485 |
A trochoid drive system (1) is equipped with: wheels (153) disposed in three locations on the periphery of an outer wheel (10) that revolves around a drive shaft (22a); and steering links (16) that revolve with the wheel, and that are ab...
|
|
WO/2011/142523 |
The present invention relates to a propulsion apparatus for a marine vessel and to a marine vessel comprising same. The propulsion apparatus for a marine vessel according to one embodiment of the present invention comprises: a tunnel uni...
|
|
WO/2011/115552 |
The inventions refer to a mixer assembly for generating and maintaining a movement within waste water, comprising a hub (3) and at least two blades (4), which are disengageably connected to said hub (3), the hub (3) in a rear end being a...
|
|
WO/2011/115475 |
The present invention relates to a method and apparatus for oscillating a foil in a fluid. The method according to the invention comprises the steps of - generating an oscillating heave motion of the foil in the fluid, the oscillation cy...
|
|
WO/2011/113124 |
The present patent consists in a vehicle equipped with a series of floating crawlers that rotate on an ovoid rail, forming a continuous track characterised by the male-female couplings between the traction crawlers, hydrodynamic locks an...
|
|
WO/2011/109744 |
A marine surface propeller, and blade therefore, which is surface piercing and partially submerged, and includes a blade geometry that improves distribution of pressure and control to wetted and ventilated regions. Preferably, the featur...
|
|
WO/2011/095113 |
A paddle wheel yacht includes a ship body (1) and a ship power device that is arranged on the ship body (1) and consists of a propeller driven by a main engine. The propeller consists of two paddle wheels (2). The lower edges of the padd...
|
|
WO/2011/090421 |
This invention relates to a shaft for a propeller assembly for a marine vessel, said shaft (1) arranged to provide torque to a propeller having a plurality of flanged blades via a hub (2), said hub (2) having mounting seats (3) circumfer...
|
|
WO/2011/091081 |
Systems and methods for performing structural tests on wind turbine blades are disclosed herein. A system in accordance with a particular embodiment includes a test stand positioned to carry a test article that includes at least a portio...
|
|
WO/2011/082239 |
One embodiment of the present invention is a unique composite gas turbine engine component. In one form, the composite component is an airfoil. Another embodiment is a unique method for manufacturing a composite gas turbine engine compon...
|
|
WO/2011/082237 |
A turbomachinery blade for a gas turbine engine is provided and includes an airfoil extending between a leading edge and a trailing edge. In one embodiment the turbomachinery blade is a compressor blade. The blade can include a platform ...
|
|
WO/2011/077454 |
A rotor blade for a fluid turbine is disclosed. The rotor blade includes a flange section configured to connect the rotor blade to a rotor hub; and an airfoil section extending outward from the flange section. The flange section is compr...
|
|
WO/2011/076202 |
The invention relates to a component (12) designed to be load-adaptive comprising at least one trapezoidal, elastically movable four-bar hinge (10) incorporated integrally into said component in order to generate a shape change behaviour...
|
|
WO/2011/064420 |
The invention relates to a multidirectional propulsion system for ships, including a mechanical hypocycloid transformer, which comprises a drive system (100) of the mechanical hypocycloid transformer type and which performs two basic fun...
|
|
WO/2011/064420 |
The invention relates to a multidirectional propulsion system for ships, including a mechanical hypocycloid transformer, which comprises a drive system (100) of the mechanical hypocycloid transformer type and which performs two basic fun...
|
|
WO/2011/054986 |
The invention in principle comprises a propeller formed by independent blades that incorporate a seating base via which the blades are secured so as to correspond to an end portion of a propulsion shaft of the vessel. The invention is ch...
|
|
WO/2011/047431 |
An aquatic propulsion system comprising a body (104), a propulsion means to propel the body through water and an energy storage device adapted to be charged and discharged wherein in use, as the energy storage device is discharged, the p...
|
|
WO/2011/039391 |
The invention aims to provide shaft/propeller propulsion equipment in which the blades are interchangeable and attached to the actual propulsion shaft without screws and without adjustment between male and female cones. The invention is ...
|
|
WO/2011/015804 |
Apparatus for providing a propulsive force in water, which apparatus comprises a frame (1), at least one flap (2), and at least one flexible tensile component (3), the apparatus being such that the flap (2) is pivotally secured to the fr...
|
|
WO/2011/003196 |
Efficient impeller or propeller wherein at least one blade in a set of blades on a hub of said impeller is oriented with respect to the tilted plane rotated clockwise or counter clockwise in an axis perpendicular to the longitudinal axis...
|
|
WO/2010/150498 |
A thrust generating device (10) immersed in water and generating thrust by expelling water, wherein a rotor body (43) comprises: a first member (48) having a side surface and an outer peripheral surface which face a first water-lubricate...
|
|
WO/2010/150499 |
A thrust generating device (10) immersed in water and generating thrust by expelling water, comprising: a first water-lubricated bearing (40) disposed so as to face one side surface and the outer peripheral surface of a rotor body (43) a...
|
|
WO/2010/146610 |
The subject matter of this invention is a boat propulsion and steering system with fully submerged rotors that allows both the forward movement of the boat and its steering. The system proves particularly suitable for being installed on ...
|
|
WO/2010/138073 |
The present invention relates to a propeller blade for a ship propeller comprising at least two interconnected portions, wherein one of said portions is a hub engaging portion and in that the periphery of a section area between said inte...
|
|
WO/2010/134820 |
The present invention relates to a rim driven propeller unit for a vessel, where a number of permanent magnets are arranged round the propeller unit's rotatable rotor housing, comprising a number of propeller blades, and a number of perm...
|
|
WO/2010/134820 |
The present invention relates to a rim driven propeller unit for a vessel, where a number of permanent magnets (4) are arranged round the propeller unit's rotatable rotor housing (1), comprising a number of propeller blades (3), and a nu...
|
|
WO/2010/123481 |
Apparatus shears foreign matter that might entangle propellers and related structures on a moving vessel by action of a blade (3) rotating with the propeller that cooperates with a non- rotating blade (4) held close to the rotating blade...
|
|
WO/2010/116770 |
Provided is a ship propulsion device which comprises a screw propeller using a fin-equipped propeller boss cap, the ship propulsion device having better workability and less weight than a ship propulsion device using a propeller boss cap...
|
|
WO/2010/112663 |
This invention relates to a steering device for boats, consisting of a power source, such as an electric motor (1), which is connected to a blade (2), which can be actuated by the motor (1) to move in the water so as to transmit a propul...
|
|
WO/2010/114794 |
The present invention is directed to a turbine comprising a pair of opposing end discs concentrically aligned with a central axis of the turbine and a plurality of blades extending between the end discs. At least one end discs is adapted...
|
|
WO/2010/115064 |
An aeration control system and method for a marine vessel. The system includes a valve configured to be coupled to an aeration conduit of a marine vessel. The valve is configured to be responsive to a valve control signal having a first ...
|
|
WO/2010/115064 |
A system and method is disclosed for controlling aereation of a surface-piercing propeller (302) of a marine vessel. The system includes a valve (602) configured to be coupled to an aeration conduit (304,902) of a marine vessel. The valv...
|
|
WO/2010/106831 |
Provided are a ship propulsion device consisting of a screw propeller which uses a fin-equipped propeller boss cap, and a ship provided with the ship propulsion device. The ship propulsion device and the ship provided with the ship propu...
|
|
WO/2010/098814 |
An improved wind turbine is proposed employing a horizontal axis rotor mounted on a tower support system. The control system for the turbine can control not only the yaw angle of the nacelle and the pitch angle of the blades, as in conve...
|
|
WO/2010/093305 |
The present invention relates to a propulsion device for a surface going water craft which is attached to the vessel's transom or under the bottom and includes a in the water immersed electric propulsion motor in a water protected housin...
|
|
WO/2010/086463 |
The invention relates to a boat propeller. Traditionally, propellers for boats are formed by a hub from which extend a plurality of equiangularly-distributed blades, normally four. The blades are attached to the hub by means of screwing,...
|
|
WO/2010/081283 |
A turning flat propeller includes an outer rotary shaft (1), a paddle (2), a fixed shaft (3) and an inner rotary shaft (4). The paddle and the inner rotary shaft are mounted in the outer rotary shaft and the fixed shaft. Rollers (7) and ...
|
|
WO/2010/082865 |
The invention can be used as a propelling device, for ships, submarines and aircraft, and airboats and hovercraft, and makes it possible to more effectively use the applicable power, reduce vibration and noise and also to increase the te...
|
|
WO/2010/072655 |
A propulsion device for propelling a floating watercraft comprises a flexible fluke (16) that is pivotal about a substantially horizontal fluke pivot axis, and means for transmitting an oscillatory motion about said fluke pivot axis to s...
|
|
WO/2010/072655 |
A propulsion device for propelling a floating watercraft comprises a flexible fluke (16) that is pivotal about a substantially horizontal fluke pivot axis, and means for transmitting an oscillatory motion about said fluke pivot axis to s...
|
|
WO/2010/074594 |
The invention relates to water transport, in particular, to surface and underwater transport means and can be used in submersible controlled and unmanned research means and in torpedoes. The turboprop propeller for a floating transportat...
|
|
WO/2010/057368 |
A cylindrical propeller includes paddles (3), a rotary steel cylinder (2), a fixed disk (6) and a rotary main shaft (4). The paddles (3) and the fixed disk (6) are mounted in the rotary steel cylinder (2). Stoppers (9) and teeth (10) are...
|
