Machine element or mechanism – Gearing
Reexamination Certificate
2005-07-05
2005-07-05
Bonck, Rodney H. (Department: 3681)
Machine element or mechanism
Gearing
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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Wang Hongyou
Yoshikawa Toshio
Akin Gump Strauss Hauer & Feld & LLP
Bonck Rodney H.
Le David D.
Teijin Seiki Co. Ltd.
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