Inverted Thrust Bearing Base and Its Design Method for Small Waterplane Area Catamaran
A technology of small water plane two-body and thrust bearings, which is applied in the direction of ship propulsion, shafts and bearings, bearing components, etc., and can solve the problems of insufficient noise reduction and improvement
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Embodiment 1
[0038] Such as figure 1 with Figure 4 As shown, the present embodiment provides an upside-down thrust bearing base suitable for small waterplane area catamarans, and the upside-down thrust bearing base is used alone. The upside-down thrust bearing base 2 is welded by the base platform 21, the base web 22, the base bracket 23 and the base panel 24; the base platform 21 of the upside-down thrust bearing base is rooted in the pillar body 1, The longitudinal and transverse members of the base platform 21 are docked with the vertical and horizontal ribs of the pillar body 1; at the same time, avoid directly connecting the base structure with the radiation surface of the submerged body 3, so that the vibration passes through the pillar body 1 from the upside-down thrust bearing base 2 and then Transmission to the submerged body 3, so as to increase the vibration transmission path from the base panel 24 to the radiation surface of the submersible body 3, and reduce the vibration tr...
Embodiment 2
[0040] Such as figure 2 with Figure 4As shown, this embodiment provides an upside-down thrust bearing base suitable for a small waterplane area catamaran, and the upside-down thrust bearing base is used in conjunction with a connecting base (that is, a traditional thrust bearing base). The upside-down thrust bearing base 2 is welded by the base platform 21, base web 22, base bracket 23 and reinforced base panel 24; the base platform structure 21 of the upside-down thrust bearing base is rooted in the pillar Body 1, its longitudinal and transverse members are docked with the vertical and horizontal ribs of the pillar body; at the same time, avoid directly connecting the base structure with the radiation surface of the submerged body 3, so that the vibration is transmitted from the base 2 to the submerged body 3 through the pillar body 1, To increase the vibration transmission path from the base panel 24 to the radiating surface of the submerged body 3, and reduce the vibrati...
Embodiment 3
[0042] Such as image 3 with Figure 4 As shown, this embodiment provides an inverted thrust bearing base suitable for small waterplane area catamarans, which is used in combination with the inverted thrust bearing base on the double bottom. The upside-down thrust bearing base is welded by base platform 21, base web 22, base bracket 23 and reinforced base panel 24; the base platform structure 21 of the upside-down thrust bearing base is rooted in the pillar body 1. Its longitudinal and transverse members are docked with the vertical and horizontal ribs of the pillar body; at the same time, avoid directly connecting the base structure with the radiation surface of the submerged body 3, so that the vibration is transmitted from the base 2 to the submerged body 3 through the pillar body 1, so as to The vibration transmission path from the base panel 24 to the radiation surface of the submerged body 3 is increased, and the vibration transmission is reduced. The connection base 4...
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