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Patent Searching and Data


Matches 651 - 700 out of 4,970

Document Document Title
WO/2002/047973A1
The invention relates to an actuator for a rudder propeller, in particular an electrically driven propeller of a sea-going vessel, said propeller being located on a rotative shaft in the stern region beneath the bottom of the vessel. Sai...  
WO/2002/046035A1
The invention relates to marine propulsion elements, in particular to enclosures for propellers. The inventive enclosure comprises a shell (1) provided with elements (4) of the enclosure. The edge (5) of said elements is projected behind...  
WO/2002/038441A1
The stern unit (1) provides the movement and the steering of the marine craft. The stern unit (1) comprises a casing (2), a shaft (3), a shaft housing (4), water lubricated bearings (5), propeller (6), rudder (7), a rudder-stand (8) and ...  
WO/2002/030741A1
A boat propulsion device, wherein a suction casing (4) comprising a suction port (4a) opened in a bottom (1b), a suction flow passage (4b) raised aslant to the rear side from the suction port (4a), and a horizontally formed impeller cham...  
WO/2002/030740A1
A boat propulsion system includes a boat (52, 52', 152, 152') having an elongated hull (54, 54', 154, 154') with a water flow channel (56, 56A, 56B, 156A, 156B) formed in the bottom thereof, wherein a movable trim plate (68, 68A, 68B, 17...  
WO/2002/026558A1
The present invention relates to an installation arrangement for a ship's propulsion unit comprising a modular motor unit (1) located outside the ship's body. Said motor unit comprises a motor (25) and a propeller (5) and it is intended ...  
WO/2002/024522A1
The present invention relates to a propulsion arrangement including a housing (3) which extends on the outside of a ship and being pivotable in relation thereto, said housing (3) comprising a motor (21) and a propeller (2). The present i...  
WO2001056876A9
Boat propeller drive unit with an underwater housing (5), which is solidly joined to a boat hull and has pulling propellers (15, 16) on the forward facing side of the housing. At the aft edge of the underwater housing, a rudder is mounte...  
WO/2002/020347A2
The invention relates to a driving mechanism disposed on the hull (100) of a watercraft comprising an impeller (4) which is used for the propulsion of said watercraft. The impeller is arranged in a housing (1). The cross-section of the f...  
WO2001070569A3
A marine propulsion unit (10) supported from a vessel (16) by a strut (12) contains an electric motor (18) within a housing (22) and a forward propeller (24) driven by the electric motor (18) andhaving a diameter larger than that of the ...  
WO/2002/014146A1
A cutter (10) for cutting debris (58) from a propeller (18) including a spool means (24) fixed to a propeller shaft (16) so as to rotate with the propeller shaft (16) and a blade (22) oriented to cut the debris (58) from the spool means ...  
WO/2002/008054A1
A method and system for developing a propulsive force for driving different types of water, air or land vehicles. Four blades (32, 33, 34 and 35) having preferably airfoil sections are rotated around the axis of the driving shaft (11) an...  
WO2001051351A3
The invention relates to a ship propulsion system which is comprised of a ship electrical system (5) and of an electric propulsion system (3, 4) that is supplied with power from said electrical system and which is equipped with a cascade...  
WO/2001/096177A1
A unit for protecting a propeller of a boat from underwater hazards like shoals, reefs and algae. The unit comprises a frame (10) which may have a floating structure, a supporting arrangement (14) for holding the propeller (8) below a bo...  
WO/2001/092097A1
Apparatus and a method for sea transport of liquids is disclosed including a first enclosure (110) and an at least partially flexible second enclosure (112) disposed within the first enclosure and being adapted, when filled, to generally...  
WO/2001/087705A1
The invention relates to a flow converter for propellers of marine crafts, consisting of a tube or enveloping casing (1) of the propeller and a plurality of back radial thrust blades (2) that form a stationary assembly which is rigidly f...  
WO/2001/085535A1
Hull and propeller arrangement for a surface watercraft (1), provided with at least one propeller (3), in addition to which the propeller (3), at high speeds of the watercraft, is surface-piercing, and the propeller (3) is arranged in su...  
WO/2001/085538A1
An anti-cavitation tunnel (11) for a watercraft (20) has a non-convergent, plain (ie., non-aerofoil) section cowling (12) with a leading edge (13) located in or forwardly of a plane including the leading edges of the blades (28) of the p...  
WO/2001/081170A1
The invention relates to a pod unit comprising a pod housing (1) and an assembly unit (6), a so called seating, for the pod housing (1), wherein the seating (6) comprises a lower portion (6A) and an upper portion (6F) as well as a base (...  
WO2001032500B1
In operation for wave avoidance the WAY presents only a small profile and a small part of its total structure to the most dynamically active part of all ocean waves, their surface and crests. This includes all storm and rogue waves. In t...  
WO/2001/070569A2
A marine propulsion unit (10) supported from a vessel (16) by a strut (12) contains an electric motor (18) within a housing (22) and a forward propeller (24) driven by the electric motor (18) andhaving a diameter larger than that of the ...  
WO/2001/056876A1
Boat propeller drive unit with an underwater housing (5), which is solidly joined to a boat hull and has pulling propellers (15, 16) on the forward facing side of the housing. At the aft edge of the underwater housing, a rudder is mounte...  
WO/2001/056874A1
A propulsion aggregate for boats of planing type is disclosed. The aggregate (10) comprises at least one inboard engine (5) disposed in a supporting frame (6), at least one first drive shaft (1) having a propeller (3), which shaft (1) ex...  
WO/2001/054971A1
The present invention relates to an arrangement in a ship having a first deck (13), which extends from the lower edge of a loading gate. A structure (15, 18) extending upwards from the main deck is positioned so that it constitutes a spa...  
WO/2001/054973A1
The present invention relates to a propulsion unit arrangement for a ship. The arrangement includes a motor unit (1) comprising a motor housing (6) which is arranged in the water and which comprises a motor (2) and any control means rela...  
WO/2001/054972A1
The present invention relates to a propulsion unit arrangement for a ship. The unit comprises a motor housing (6) which is arranged in the water (6) which is arranged in the water (6) and which comprises a motor (2) and any control means...  
WO/2001/051351A2
The invention relates to a ship propulsion system which is comprised of a ship electrical system (5) and of an electric propulsion system (3, 4) that is supplied with power from said electrical system and which is equipped with a cascade...  
WO/2001/047770A1
Partially submerged disc with variable pitch blades provided for installation to articulated transom consists of hub of sufficient size (14) flanged to main shaft (13) with number of inner flanges (16) actuated by linear movement of joke...  
WO/2001/034462A1
Transmission for surfacing propeller with gimbaled shaft housing having a connecting gimbal ring (1) provided with four holes (2, 3, 4 and 5) arranged at 90 ° angles in correspondence with external tangent planes (6), into which the ste...  
WO/2001/032500A1
In operation for wave avoidance the WAY presents only a small profile and a small part of its total structure to the most dynamically active part of all ocean waves, their surface and crests. This includes all storm and rogue waves. In t...  
WO/2001/000485A1
The aim of the invention is to provide a propelling and driving system for boats which has an outboard rudder propeller (10) and with which it is possible to achieve comparatively good reliability in terms of the manoeuvrability of the b...  
WO/2001/000484A1
The invention relates to a merchant navy vessel comprising a hull which is provided for accommodating goods and/or people and which comprises at least one rotating rudder propeller that serves as a drive unit. The rotating rudder propell...  
WO/2000/068071A1
The invention relates to a high-speed marine ship comprising a hull which is configured to receive pay loads or passengers and preferably comprising two rotatable, gondola-type electric rudder propellers (pods) (2) which are located bene...  
WO/2000/068073A1
The invention relates to an electric rudder propeller for a high-speed marine ship, comprising a multi-phase electric motor which is mounted in a gondola-shaped housing beneath the stern of the ship, using a rotatable, preferably two-par...  
WO/2000/068072A1
The invention relates to a course-stable, fast, seagoing ship comprising a hull that is optimized for a rudder propeller. The inventive ship has a hull designated for accommodating cargo or passengers and has at least one rotatable, pref...  
WO/2000/058150A1
Boat propeller drive with an underwater housing which is connected in a fixed manner to a boat hull and has tractor propellers arranged on that side of the housing facing ahead. In the rear edge of the underwater housing, a rudder blade ...  
WO/2000/058151A1
Boat propeller drive with an underwater housing which is connected in a fixed manner to a boat hull and has tractor propellers arranged on that side of the housing facing ahead. The underwater housing has a lower, torpedo-like portion, i...  
WO/2000/058148A1
Boat propeller drive with an underwater housing which is connected in a fixed manner to a boat hull and has tractor propellers which are arranged on that side of the housing facing ahead and the blade areas of which are adapted to one an...  
WO/2000/058149A1
Boat propeller drive with an underwater housing which is connected in a fixed manner to a boat hull and has tractor propellers arranged on that side of the housing facing ahead. Arranged in that end portion of the underwater housing faci...  
WO/2000/051884A1
A floating marine structure, such as a drillship (10) includes at least one thruster (14, e.g.) which includes a thruster head (22) having a propeller (102) which is adjustable to vary the angular relation to the drillship hull (11) of t...  
WO/2000/047464A1
The invention relates to an electric ship propulsion having a propulsion nacelle (1), a rotatable hollow shaft (2) rotationally fixing the propulsion nacelle and a power supply. In order to build a constructively advantageous ship propul...  
WO/2000/047465A1
The object of the invention is a safety device for a motorboat, which comprises an echo sounder (2) attached to the boat (1) and aimed in its direction of motion, and a collision preventing system connected to the echo sounder. In a safe...  
WO/2000/044617A1
The present invention relates to a propeller operating arrangement and a method for moving and steering a vessel. The propulsion unit (6) according to the arrangement comprises a chamber (5) positioned outside the vessel, equipment for r...  
WO/2000/044080A1
The invention relates to a rotating electric machine comprising a rotor that is excited by permanent magnets in which the tubular, good heat conducting support body of the stator forms a thermal bridge to a cooling medium. In order to be...  
WO/2000/043266A1
The instant invention is directed toward a marine craft having a semi-enclosed surfacing type propeller (11) in a tunnel that draws air through the specific areas located and shaped to enhance performance and compensate for prime mover t...  
WO/2000/040460A1
The invention concerns a naval vessel (1) comprising a pod (5) whereon is mounted a rotary propulsion device (9a, 9b, 10a, 10b) and at least an electric motor (13) driving the propeller in rotation. The pod comprises a longitudinally ori...  
WO/2000/038981A1
Boat propeller transmission with a horizontal input shaft (1), a bevel gear set (3, 4a, 4b), a vertical intermediate shaft (5), an additional bevel gear set (30, 31, 32), and at least one horizontal propeller shaft. Between the bevel gea...  
WO/2000/037308A1
The invention relates to a turnable propeller device for a ship, an offshore structure or equivalent. The propeller device comprises a vertical frame (11) which is mounted by means of bearings on a frame (5) of the propeller device, ship...  
WO/2000/035749A1
The invention relates to a ship, notably for tugging, and which in particular is suitable for the high seas, which comprises cycloidal propellers (3, 3a, 17, 17a) which are arranged in a pair below or at the level of the front (1) of the...  
WO/2000/034118A1
A marine propulsion unit comprises a cowl (10), a propeller shaft (4) mounted on the cowl, and a propeller mounted on the propeller shaft. The propulsion unit can be mounted on a boat simply by attaching the cowl (10) to the hull of the ...  

Matches 651 - 700 out of 4,970