A self-balancing conical screw rotor
A conical screw, self-balancing technology, used in rotary piston pumps, rotary piston machines, components of pumping devices for elastic fluids, etc., can solve the problem of occupying suction volume, increasing strength, and reducing deformation and other problems, to achieve the effect of increasing the volume of the working chamber, ensuring the strength, and reducing the deformation
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[0053] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0054] Such as figure 1 Shown is the cross-sectional line diagram of the self-balancing conical screw rotor; the cross-sectional line of the screw rotor refers to: using a plane perpendicular to the centerline of the screw rotor rotation, the screw rotor is cut off from any axial position, and the cross-section The contour curve obtained; the cross-sectional profile of the screw rotor is surrounded by 12 curves, clockwise as follows: the first addendum arc AB, the first addendum arc BC, the equidistant curve CD of the first cycloid, the first A dedendum arc DE, the envelope EF of the first connecting arc, the first connecting arc FG, the second addendum arc GH, the second tooth tip arc HI, and the equidistant curve IJ of the second cycloid , the second dedendum arc JK, the envelope KL of the second connecting arc, and the second connecting arc LA; the ...
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