Nut assembly and fastening assembly
The invention provides a nut assembly and a fastening assembly. The nut assembly comprises a first part and a second part which are mutually split and are annular, the first part and the second part are partly in sleeved fit, one of a matching contact part of the first part and a matching contact pa...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
30.06.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides a nut assembly and a fastening assembly. The nut assembly comprises a first part and a second part which are mutually split and are annular, the first part and the second part are partly in sleeved fit, one of a matching contact part of the first part and a matching contact part of the second part is a convex part, the other one is a concave part, at least partial outer circumference face of the convex part in the axial direction is a convex spherical surface, the convex spherical surface is one part of a virtual foundation spherical surface, at least partial inner circumference face of the concave part in the axial direction is a concave spherical surface, the concave spherical surface is one part of a virtual foundation spherical surface, or at least partial innercircumference face of the concave part in the axial direction is a conical face, the conical face is one part of a virtual foundation conical face, the virtual foundation conical face is externally tangent with the virtual fo |
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Bibliography: | Application Number: CN201811574558 |