Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshitaka Fukudome0
Takeyuki Ninomiya0
Takuya Okada0
Yasuyuki Ishibe0
Kyoko Sotobayashi0
Date of Patent
July 3, 2018
0Patent Application Number
154146720
Date Filed
January 25, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A robot includes a joint and a drive mechanism disposed in the joint. A reducer includes an output shaft and a fixed portion. A first seal seals a gap between the output shaft and the fixed portion. A first cover is fixed to the fixed portion and covers an outer surface of the fixed portion. An intermediate portion is fixed to an output-side portion of the output shaft. A second cover is fixed to an output-side portion of the intermediate portion and covers an outer surface and an output-side edge of the first cover. A second seal seals a gap between the first cover and the intermediate portion. A groove extends approximately over a circumference of the outer surface of the first cover.
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