F16D1/093 - CPC Classification

Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping

• F16D1/094 » using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded 17
• F16D1/095 » with clamping effected by ring contraction only 13
• F16D1/097 » with clamping effected by ring expansion only, e.g. with an expanded ring located between hub and shaft 16

Recent Application in this class: