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Patent Searching and Data


Matches 401 - 450 out of 5,909

Document Document Title
WO/2005/002037A1
A motor drive system in which a plurality of generators (6-11) being driven through mechanical power generators (1-5) are connected in parallel with a common distribution bus (12) and a plurality of power converters (61) connected with t...  
WO/2005/002038A1
A motor drive system comprising mechanical power generators (1-5) outputting a mechanical power by burning liquid or gas fuel, a plurality of generators (6-10) being driven through the mechanical power generators to generate an AC voltag...  
WO2004042887A3
An embodiment of the invention is a power system for a marine vessel including a plurality of power sources (20). A propulsion power distribution unit is coupled to the plurality of primary power sources (20). A plurality of propulsion d...  
WO/2004/113717A1
Apparatus with a water turbine or water pump, especially a tube-type turbine (2) with two or more wheels (25, 26) rotating independently of each other and placed successively in the axial direction, especially with mutually opposite blad...  
WO/2004/106777A1
Mutual interference between drive force for rotation and drive force for turning is prevented by a simple structure. A transmission shaft (3) and a turning body (5) are supported at a housing (2) so as to be relatively coaxially rotatabl...  
WO/2004/101356A1
Disclosed is a ship propulsion system comprising a synchronous machine (6) with an especially superconducting rotor winding that is to be subjected to intense cooling and a normally conducting stator winding (11) which is to be cooled. T...  
WO/2004/085245A1
The present invention provides a stem drive comprising an input shaft (12), an upper gear set (18) including an input gear (118) driven by the input shaft, an output gear (22) and an intermediate gear (20) which transmits drive from the ...  
WO/2004/074088A1
The invention relates to a ship's propulsion system, especially for a large, sea-going ship, comprising a master machine, preferably a diesel engine which drives a first propeller by means of a propeller shaft as a main shaft. Said syste...  
WO/2004/074090A1
Reversing gear for boats, comprising a displaceable engaging sleeve (10) with a V-shaped groove (22), into which there extends a gear selector in the form of a dog (21) on a pin (29) movable in the axial direction of the engaging sleeve....  
WO/2004/072502A1
A joint (10) for transmission of torque between an input shaft (12) and an output shaft (14) of a drive by means of a coil spring (16) for joining the said two shafts (12, 14). The joint (10) also includes a coupling (18) that keep the t...  
WO/2004/068694A1
The invention relates to an electric machine for the propulsion drive of a submarine by means of a synchronous machine (1) excited by a permanent magnet. Said electric machine comprises a stator (2) wherein a stator coil (3) is arranged....  
WO2004026685A3
The invention relates to a marine-(navy) or commercial or yacht ship-type equipment system for electrically driven ships having different sizes and driving power, whereby the ships, as well as coast guard boats and customs boats, compris...  
WO/2004/042887A2
An embodiment of the invention is a power system for a marine vessel including a plurality of power sources (20). A propulsion power distribution unit is coupled to the plurality of primary power sources (20). A plurality of propulsion d...  
WO/2004/039668A1
Propellers of a marine transport vessel may be independently controlled at their optimal speed when at least one transmission having a plurality of output shafts capable of independent-speed ratios is connected to an engine and the prope...  
WO/2004/039669A1
A device for releasably securing a propeller (1) to a propeller shaft (3) by the use of at least one attachment device for securing the propeller (1) to the propeller shaft (3). The device is characterised in that the propeller (1) has a...  
WO/2004/031592A1
Subject-­matter of the present invention is a device for the optimization of hydraulically controlled engagement of clutches used in marine transmissions. This device comprises pumps (10) for the delivery of hydraulic fluid from a reser...  
WO/2004/028899A1
Disclosed is an electric boat propulsion system comprising an on-board power system, at least one electric motor (2, 3) for at least one boat propeller, engines, especially diesel engines (1), which are regulated via a ship-operating aut...  
WO/2004/029488A1
The invention relates to a method and device for excluding the entry of debris into the outer seal of the sealing system of a shaft passing through the hull of a maritime vessel to the exterior side thereof. The outer seals of propeller ...  
WO2004007278A3
The invention relates to an electric energy supply system for a ship, in particular for a navy ship that can be operated with a low IR signature and that is configured as an <> (AES). Said system comprises a direct current network (DC), ...  
WO/2004/026677A1
The invention relates to a speedboat boat-type equipment system comprising standard-equipment segments, such as an energy generator, an energy distributor, a drive and an automation segment, and a hull (1) which is adapted to the size an...  
WO/2004/026685A2
The invention relates to a marine-(navy) or commercial or yacht ship-type equipment system for electrically driven ships having different sizes and driving power, whereby the ships, as well as coast guard boats and customs boats, compris...  
WO/2004/026684A1
The invention relates to a frigate ship-type equipment system comprising standard equipment segments, such as an energy generator, an energy distributor, a drive and an automation segment, also comprising a hull (1) which is adapted to t...  
WO/2004/026682A1
An installation system vessel type fighting boat , which is preferably designed as an unmanned installation system vessel type fighting boat , has standard installation segments such as a power generator segment, a power distribution seg...  
WO/2004/026683A1
The invention relates to a corvette ship-type equipment system comprising standard-equipment segments, such as an energy generator, an energy distributor, a drive and an automation segment, and a hull (1) which is adapted to the size and...  
WO/2004/024557A1
A jet propulsion arrangement, including a jet propulsion unit (32) having a housing (38) which includes an inlet (40) through which liquid is received, an outlet (34) through which liquid is discharged, a liquid path (39) between the inl...  
WO2003091097A3
A transmission housing (H) having a modulatable power transmission therein which includes a clutch (C) having interleaved clutch plates and having a central power transmitting shaft (11) extending axially through the clutch. The clutch i...  
WO2003047961A3
The invention relates to a boat propulsion system comprising at least one propeller (8), at least one electric motor (7) by means of which the at least one propeller can be driven, and one converter-fed power supply unit. The at least on...  
WO/2004/007278A2
The invention relates to an electric energy supply system for a ship, in particular for a navy ship that can be operated with a low IR signature and that is configured as an «all-electric ship» (AES). Said system comprises a direct cur...  
WO/2004/000640A1
A pulling marine propeller (1) comprising multiple propeller blades (4) attached to a propeller hub (5), said propeller hub (5) being attachable to a propeller shaft (9) extending from a drive housing (10) located downstream of the prope...  
WO/2003/101830A1
The invention relates to an electrical rudder propeller (4) for a navy ship, e.g. a frigate, a corvette or a fast patrol boat. Said rudder propeller comprises at least one electric motor (5, 6) and at least one propeller (4) which is arr...  
WO/2003/099651A1
Marine vessel propulsion system comprising engine system (2) for producing propulsion power and several propulsion means (3, 9) at its stern section, including a combination of at least two propulsion arrangements (9) capable of steering...  
WO/2003/095303A1
An arrangement for an adjustable propeller for vessels comprising a propeller (22) and a drive shaft (20) extending through the hull, at least two propeller blades (25) which are each mounted rotatably in a respective bearing seat, a pro...  
WO/2003/095302A1
The invention relates to a propeller shaft arrangement for a seagoing displacement vessel (1) with a hull (2) and a propulsion system comprising at least one engine (3), at least two propeller shafts (4) and at least two propellers (5). ...  
WO/2003/093107A1
Propeller shaft (2) and a propeller (7) for marine drive units. The shaft has a splines portion (3) on which the propeller is designed to be fixed. The shaft also has a threaded portion (10) for a lock nut between the shaft end and the s...  
WO/2003/093105A1
Boat hull with outboard drive unit, said drive unit (5) comprising an underwater housing (6) mounted on the outside of the hull bottom (1) and a gear housing (11) mounted on the inside of the hull bottom and joined to the underwater hous...  
WO/2003/091097A2
A transmission housing (H) having a modulatable power transmission therein which includes a clutch (C) having interleaved clutch plates and having a central power transmitting shaft (11) extending axially through the clutch. The clutch i...  
WO2003019759A3
The invention relates to superconducting electrical machines, for example motors or generators, especially high-temperature superconducting machines. The inventive machines comprise a rotor equipped with superconductors, especially high-...  
WO/2003/085284A1
A plain bearing for pinions on rotating shafts in a gearbox, in particular a ship gearbox with a drive shaft (1) and an intermediate shaft (2), is disclosed, whereby the plain bearing bush (6) is mounted on the relevant shaft (1, 2) with...  
WO/2003/082669A1
A thruster (14) for use in underwater applications, including a stator assembly (16) having an encapsulated set of coils and a rotor assembly (18) having an encapsulated set of permanent magnets. Two ring-shaped rotor bearings (40), inco...  
WO/2003/084045A1
The present invention relates to a propeller drive arrangement for vessels used in water-borne traffic, and specifically to a propeller drive arrangement containing a propulsion unit, and to such an arrangement, which contains a propulsi...  
WO2003047962A3
The invention relates to a ship propulsion system that comprises at least one marine propeller (7), at least one electric motor (6) which drives the at least one marine propeller (7), and an inverter-fed power supply system which supplie...  
WO/2003/074355A1
Propeller device for marine drive units, comprising at least one propeller shaft (2, 4) provided with external splines (6, 7), and at least one propeller with a propeller hub (8, 10) having internal splines (9, 11) in engagement with the...  
WO/2003/072431A1
Apparatus for adapting a propeller system including a propeller shaft (15, 16) and a propeller (7, 8) adapted to be mounted on the propeller shaft (15, 16). The propeller system includes a propeller (7, 8) connected in a rotationally fix...  
WO/2003/070566A1
A Counter-Rotating Shaft Drive Mechanism for a boat comprises an engine gearbox output shaft coupling (2); a differential arrangement which creates counter-rotating outputs in a dual output shaft arrangement and comprises a housing (1) a...  
WO/2003/068593A1
An arrangement for causing additional pressure in a ship propeller unit's propeller shaft seal case, or some other propeller unit space (21) comprises a gravity tank (10) for receiving and pressurizing the lubricant (20), means (11, 11 a...  
WO/2003/065142A1
Selective damping apparatus comprises at least one sensor (7) for detecting, and producing signals indicative of at least the frequency and amplitude of vibrations of a first structural component ('the resonant structure') (6) having one...  
WO2002090179A3
A marine propulsion unit 10 utilizing a turbine engine 12 is provided as a drop-in module. The propulsion unit 10 includes a base 22 which forms a part of the hull 18. The propulsion unit 10 includes a drive unit 14 which is mounted to t...  
WO2003038286A3
The present invention relates to propulsion and hydraulic systems having a coaxial design wherein the inlet section (1), impeller section (12), and outlet section (13) of a mixed flow pump system (3) all have a common centerline axis or ...  
WO/2003/047961A2
The invention relates to a boat propulsion system comprising at least one propeller (8), at least one electric motor (7) by means of which the at least one propeller can be driven, and one converter-fed power supply unit. The at least on...  
WO/2003/047963A1
A marine propulsion unit has at least one electric motor, at least one propulsion unit, which may be driven by the at least one electric motor and an energy generation unit (5), by means of which the at least one electric motor may be su...  

Matches 401 - 450 out of 5,909