FLEXIBLE SPLINE AND WAVE GENERATOR FOR STRAIN WAVE GEARING
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Oct 1, 2024
filing date -
Oct 1, 2024
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Abstract
A strain wave gearing device includes a circular spline having a plurality of internal teeth; a flex spline having a plurality of external teeth, the flex spline is disposed coaxially with respect to the circular spline to allow one or more of the plurality of external teeth to engage with one or more of the plurality of internal teeth, wherein the flex spline is defined using Bezier curve defining a plurality of structural parameters associated with the flex spline; and a wave generator having an elliptical cam and a flexible bearing mounted on the elliptical cam, the wave generator is disposed coaxially with respect to the flex spline to allow the flexible bearing to have two-point contact with the flex spline.
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