Title:
FRICTION TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/182001
Kind Code:
A1
Abstract:
A friction transmission device 100 comprises: an input race 14; a planetary rolling element 20 placed around a rotation axis of the input race 14 and in contact with the input race 14; an output race 30 in contact with the planetary rolling element 20 and connected to an output shaft 32; and a first support race 26 and a second support race 28 in contact with the planetary rolling element 20. The friction transmission device 100 is configured such that a quadrangle is formed by extended lines of normal vectors at contact points between the planetary rolling element 20 and each race.
Inventors:
NAGUMO TOSHIYA (JP)
Application Number:
PCT/JP2021/005066
Publication Date:
September 16, 2021
Filing Date:
February 10, 2021
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
F16H15/52; H02K7/06
Foreign References:
| JPS396259B1 | 1964-05-05 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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