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Patent Searching and Data


Title:
POWER TRANSMISSION DEVICE AND ORAL CAVITY TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/180725
Kind Code:
A1
Abstract:
In the present invention, a power distribution mechanism (120) transmits the torque of an input shaft (S-IN) to a first flexible shaft (111) and a second flexible shaft (112) such that the first flexible shaft (111) and the second flexible shaft (112) rotate in opposite directions. A power combining mechanism (130) receives torques from the first flexible shaft (111) and the second flexible shaft (112), causes the directions of the received torques to become uniform, and transmits the torques to an output shaft (S-OUT). The power distribution mechanism (120) and/or the power combining mechanism (130) absorbs any difference if a difference occurs in the rotation angle between the mechanisms and the first flexible shaft (111) and the second flexible shaft (112).

Inventors:
KIKUCHI Masafumi (21-24 Korimoto 1-chome, Kagoshima-sh, Kagoshima 80, 〒8908580, JP)
Application Number:
JP2018/010869
Publication Date:
October 04, 2018
Filing Date:
March 19, 2018
Export Citation:
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Assignee:
KAGOSHIMA UNIVERSITY (21-24, Korimoto 1-chome Kagoshima-sh, Kagoshima 80, 〒8908580, JP)
International Classes:
F16H37/08; A61C1/06; F16C1/02; F16H37/10; F16H48/12
Attorney, Agent or Firm:
KIMURA Mitsuru (2nd Floor, Kyohan Building 7, Kandanishiki-cho 2-chome, Chiyoda-k, Tokyo 54, 〒1010054, JP)
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