摘要:
The invention relates to a tug controller and a tug for maneuvering a towed vessel, comprising a dynamic positioning system, and a tow equipment comprising a towline connected to the towed vessel, wherein the tow equipment is automatically controlled by the dynamic positioning system based on a plurality of input parameters.
摘要:
An electric motor generator system has a hollow rotatable shaft, a coil spar, and a plurality of magnet portions. The hollow rotatable shaft has a central longitudinal axis. The coil spar comprises one or more coil assemblies and is positioned concentrically within the hollow rotatable shaft. Each of the magnet portions is shaped to conform to a radially inwardly facing surface of the shaft. Each of the plurality of magnet portions abuts conformally against the radially inwardly facing surface of the shaft between the radially inwardly facing surface and the or each coil assembly.
摘要:
Electrical machine apparatus comprising: an elongate electrical conductor comprising a first part defining a first end and a second end, the first part defining a first conduit and a second conduit; a first coolant manifold arranged to provide coolant to the first conduit; and a second coolant manifold arranged to provide coolant to the second conduit.
摘要:
Vibratory treatment apparatus including a first receptacle arranged to receive media for vibratory treatment of the article, the first receptacle defining a first aperture; and a first valve positioned at the first aperture of the first receptacle, the first valve being arranged to allow passage of the article there through and to prevent the flow of media through the first aperture.
摘要:
Propulsion unit (11) for propulsion and maneuvering of a maritime vessel, which includes a nozzle (12) exhibiting a curved following edge (12) at outlet of the nozzle (12), which results in that length of the nozzle (12) is longer in upper part of the nozzle (12) and shortest at the outermost points of a horizontal central axis through the nozzle (12), when the nozzle (12) is seen from behind.
摘要:
A rudder for as ship is described, comprising a rudder blade (10) which is fastened via a rudder stock (32) to the aft end (16) of the ship, where the rudder blade (10) is a rudder blade of the suspension type, comprising a first rudder blade part (12) and a second rudder blade part (14), arranged above and below each other, respectively, the rudder stock (32) is mounted and fastened to the rudder blade (10) and extends up into the aft end (16) of the ship, where the rudder stock is coupled at the upper end to a steering gear (20) arranged at the aft end (16) of the ship. An outer tube (34) is arranged about the rudder stock (32) where the outer tube (34) is fastened in the first, upper rudder blade part (12) and the aft end (16) of the ship, respectively, and that the rudder stock (32) extends through the outer tube (34) and down into the second, lower rudder blade part (14).
摘要:
Propulsion unit for propulsion and maneuvering of a maritime vessel, including a nozzle provided with a sectioned leading edge on inlet of the nozzle, which leading edge is formed by sections of a low-weight non-metallic material, and a front ring, which front ring is arranged between main part of the nozzle and the sectioned leading edge and is arranged for providing a fastening point for the sections of the leading edge.
摘要:
Propulsion unit for propulsion and maneuvering of a maritime vessel, including a nozzle provided with a sectioned leading edge on inlet of the nozzle, which leading edge is formed by sections of a low-weight non-metallic material, and a front ring, which front ring is arranged between main part of the nozzle and the sectioned leading edge and is arranged for providing a fastening point for the sections of the leading edge.In an alternative propulsion unit the nozzle is provided with a sectioned leading edge on inlet of the nozzle, which leading edge is formed by sections of low-weight non-metallic material and at least one section of metal, where the at least one section of metal is integrated with the stays in front of the propeller section, which stays extend from the periphery of the leading edge and in towards center of the leading edge and are connected with the hub at the other end of the stays.
摘要:
A rope stopper system for a fibre rope (30) is described, where a rope stopper (10) is placed on a deck of an anchor handling vessel (50) or the like, and is arranged to grip and secure the fibre rope (30), that runs through the rope stopper (10). The rope stopper (10) comprises a frame (12) equipped with at several rotary stopper elements (14), where the stopper elements (14) are arranged in an opening (16) in the frame (12), said opening (16) being a through-running opening to receive the fibre rope (30), and where the stopper elements (14) are placed radially in the opening, and about the through-running fibre rope (30), arranged to lock the fibre rope (30), and the rope stopper (10) is equipped with a back support (22), in where the back support (22) is designed with an arched back side.
摘要:
A rope stopper system for a fibre rope (30) is described, where a rope stopper (10) is placed on a deck of an anchor handling vessel (50) or the like, and is arranged to grip and secure the fibre rope (30), that runs through the rope stopper (10), in connection with reshackling and the like. The rope stopper (10) comprises a frame (12) equipped with at least three rotary stopper elements (14), where the stopper elements (14) are arranged in an opening (16) in the frame (12), said opening (16) is a through-running opening to receive the fibre rope (30), and where the stopper elements (14) in the opening are placed about the through-running fibre rope (30), and also that the surface of said stopper elements (14) is equipped with a contact surface (24) which, during rotation of the stopper elements, is arranged to lock the fibre rope (30) and that the contact surface is arranged at a point on the outer surface (26) that lies further away from the bearing point (20) of the stopper element than at least the most of the other points in the outer surface (26) of the stopper element.