Flex spline for meshing type gear device, and meshing type...

Machine element or mechanism – Gearing

Reexamination Certificate

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Details

C384S504000

Reexamination Certificate

active

06912930

ABSTRACT:
A flex spline1used for a meshing type gear device includes an attachment portion1a, a thin-thickness tubular portion1bcontinuing to the attachment portion and capable of being elastically deformed, and external teeth1cformed at the tip end portion of the tubular portion away from the attachment portion. The thin-thickness tubular portion1bis formed in a conical shape with an opening angle θ which is tapered in a direction from the attachment portion1atoward the external teeth1cbefore inserting a wave generator3.

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