HARMONIC DRIVE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 24, 2014
app pub date -
Mar 18, 2013
filing date -
Jan 21, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A harmonic drive includes a housing, a first gear, a second gear, an eccentric shaft, and a power outputting unit. The first gear is fixed to the housing, and has a first number of internal teeth. The second gear is engaged with the first gear, and has a second number of external teeth. The second number is different from the first number. The eccentric shaft is coupled to the second gear for driving the second gear to eccentrically rotate relative to the first gear. The power outputting unit is coupled to the second gear for converting eccentric rotation of the second gear to rotary power.
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