High profile contact ratio, non-involute gear tooth form and met

Machine element or mechanism – Gearing – Teeth

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F16H 5506

Patent

active

046401490

ABSTRACT:
A gear tooth which has a combination of an involute and a non-involute profile, and specifically a constant relative curvature and a high contact ratio, i.e., a contact ratio which is at least 2.

REFERENCES:
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patent: 4276785 (1981-07-01), Rouverol
"Advanced Transmission Component Development", 37th Annual Forum, American Helicoptor Society, New Orleans, LA, May, 1981.
"Design of High Contact Ratio Gears" American Helicoptor Society, New Orleans, LA., May, 1981 (37th Annual Forum).
Gear Drive Systems-Design and Application, by Peter Lynwander, pp. 43-47, Mar. 1983.
Gear Handbook by Dudley, 1962, Scientific Library, U.S. Patent and Trademark Office, pp. 7--4 and 7--5.

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