Title:
PLANETARY TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2018/147119
Kind Code:
A1
Abstract:
A counterweight (15) has: an arm part (16) that radially extends from a transmission shaft; and a weight part (17) that bulges out from the distal end of the arm part toward the space between the teeth of a planetary gear (10) and the teeth of a ring gear (11). A first recess (18) that is continuous with the inner periphery of the weight part (17) is provided on one side surface of the arm part (16), and the planetary gear (10) is disposed close to the counterweight (15) such that one end portion of a rim section (10c) of the planetary gear (10) is accommodated in the first recess (18).
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Inventors:
SHINJO YUSUKE (JP)
SHIMIZU TAKAAKI (JP)
SHIMIZU TAKAAKI (JP)
Application Number:
PCT/JP2018/002816
Publication Date:
August 16, 2018
Filing Date:
January 30, 2018
Export Citation:
Assignee:
MUSASHI SEIMITSU KOGYO KK (JP)
International Classes:
F16H1/32
Domestic Patent References:
| WO2009104594A1 | 2009-08-27 |
Foreign References:
| JPS4953175U | 1974-05-10 |
Attorney, Agent or Firm:
SHIMODA, Yo-ichiro et al. (JP)
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