Integral propeller hub body of marine propeller
A propulsion, integral technology, applied in ship propulsion, rotary propulsion, propulsion components, etc., can solve the problems of the clearance between the oil cylinder body and the propeller hub body, the plastic deformation of the screw, the eccentricity of the installation of the oil cylinder, etc. Friction loss, good sealing performance
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[0025] The accompanying drawings non-limitingly disclose the schematic structural diagrams of the preferred embodiments of the present invention; the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0026] Such as Figure 2 to 6 As shown, the integral hub body of the marine propeller of the present invention includes an oil cylinder body 31, a sphere part, and a cylindrical body part arranged in sequence, and the oil cylinder body 31, the sphere part and the cylindrical body part are respectively opened along the axis. At the same time, the inner cavity of the sphere part 32 is arranged in a regular prism, the regular prism in the figure is a regular quadrangular prism; the cylinder body 31, the sphere part and the cylinder part are integrally arranged, and the outer edge of the cylinder body 31 It is arranged in a conical shape; the inner cavity of the cylinder body 31 and the spherical part 32 are re...
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