Wave gear device having three-dimensional contacting involute positive deflection tooth profile

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United States of America Patent

PATENT NO 9057421
APP PUB NO 20130081496A1
SERIAL NO

13701336

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Abstract

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In a wave gear device, an involute tooth profile with the low pressure angle α (<20°) is employed as a basic tooth profile of external teeth of a flexible external gear. In the principal section of the external teeth, the tooth depth thereof satisfies 2κ0mn=2(1+c) mn (deflection coefficient κ0=1+c, 0

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Patent OwnerAddress
HARMONIC DRIVE SYSTEMS INCSHINAGAWA-KU TOKYO 140-0013

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arima, Takahiro Azumino, JP 35 66
Ishikawa, Shoichi Yokohama, JP 46 581
Shibamoto, Yusuke Azumino, JP 5 25
Takizawa, Noboru Azumino, JP 42 655

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