摘要:
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-part shaft. Said motor can be supplied with electric drive energy by means of a slip ring assembly and can be rotated using drive motors. The rudder propeller is mounted in close proximity to the outer hull (6) in the stern of the ship, in particular, above the water line, using a flat ring bearing (7). The slip ring assembly (8) is located in the upper section (3) of the shaft (2, 3) at the level of the ring-shaped bearing (7) and the drive motors for the rotational movement (9) are low in design and are located at least partially in the interior of the ring bearing (7).
摘要:
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 flow channel (26) for the impeller is enlarged. Behind the impeller, the cross-section is reduced towards the outlet (6). The cross-section of the outlet can be altered. An adjustable guiding device (2) is arranged in the inlet.
摘要:
The invention relates to a rudder propeller with an underwater mechanism comprising a planetary gearing, the planetary gearing comprising a sun gear (6), a fixed internal gear (4) and planetary gears (5), mounted between the sun gear and the internal gear and running on planetary axles (3) of a planet carrier (5), wherein the planetary gears are mounted on the planetary axles by means of hydrodynamic slide bearings (50).
摘要:
The invention relates to a bevel gear wheel of a bevel gear mechanism, the teeth of which bevel gear wheel have in each case a load flank and a rear flank, wherein the rear flanks have an engagement region for rear flanks of the meshing gear wheel, wherein the outer region, which surrounds the original maximum possible usable engagement region which normally comes into engagement, of the rear flank and an outer edge region of the original engagement region are reduced in terms of the face height thereof such that said reduced regions always remain free from contact and only the remaining, inner, raised region which is reduced in size comes into contact.
摘要:
The invention relates to a rudder propeller drive comprising a driving motor (1), the output shaft of which can be effectively connected to a shaft of a propeller by means of a drive train. The propeller shaft is accommodated in a rudder propeller housing that can be mounted outside a hull, while the propeller on the propeller shaft is located outside the rudder propeller housing. A lubricating and/or cooling device is provided for the propeller shaft and/or for drive train areas mounted in front of the propeller shaft. The drive train encompasses a hydrodynamic clutch (3) or a hydrodynamic torque converter which is combined with or integrated into the lubricating and/or cooling device in such a way that the hydrodynamic clutch or the hydrodynamic torque converter and the lubricating and/or cooling device use a joint amount of functional fluid.
摘要:
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-part shaft. Said motor can be supplied with electric drive energy by means of a slip ring assembly and can be rotated using drive motors. The rudder propeller is mounted in close proximity to the outer hull (6) in the stern of the ship, in particular, above the water line, using a flat ring bearing (7). The slip ring assembly (8) is located in the upper section (3) of the shaft (2, 3) at the level of the ring-shaped bearing (7) and the drive motors for the rotational movement (9) are low in design and are located at least partially in the interior of the ring bearing (7).
摘要:
The invention relates to an electric pod drive system for a vessel, which has a water-circulating aerodynamic electric motor adapted to a drive pod, wherein said pod is arranged on the bottom of the vessel by means of a hollow shaft. The heat generated by the electric motor along the surface of the drive pod is conveyed to the circulating water. The heat is dissipated in the water by the drive pod and the shaft through heat dissipation surfaces. Means are used for improved heat conduction and dissipation.
摘要:
A rudder propeller including a drive shaft and a propeller shaft that can be driven by the drive shaft by an angular drive and a planetary gear that can be located on the propeller shaft and including a sun gear that is connected to the angular drive via a coupling, a fixed ring gear and planet gears that revolve between the sun gear and ring gear and that are mounted on a planet carrier. The planet carrier can be secured against torque to the propeller shaft and the coupling between the angular drive and the sun gear can be designed as a double cardanic, rotationally-fixed flexible coupling, in such a way that radial and angular displacements of the sun gear in relation to the angular drive can be compensated.
摘要:
The invention relates to a drive device for a watercraft, said device being divided into a first part (1), which is connected in a rotationally fixed manner to the watercraft, and a second part (2) which can be pivoted in azimuthing manner relative to the first part by means of a control motor (3) with a downstream gear mechanism (4), water being used to lubricate said gear mechanism.