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Patent Searching and Data


Title:
WAVE GENERATOR FOR WAVE GEARING, AND WAVE GEARING
Document Type and Number:
WIPO Patent Application WO/2023/176065
Kind Code:
A1
Abstract:
A wave generator (4) for a wave gearing 1 comprises: a non-circular cam member (5); a plurality of rollers (6) which are disposed to the outer peripheral side of the cam member (5); and a roller holder (7) which holds the rollers (6). The roller holder (7) includes a first roller holder (7A). The first roller holder (7A) is formed as a flexible tube in which a plurality of openings (A1) are formed at intervals in the circumferential direction. In a state where the roller holder (7) is attached to the cam member (5) along with the rollers (6), at least on the long axis side of the cam member (5), the rollers (6) are held from the outer peripheral side of the wave generator (4) by a bridging part (72a) formed between the openings (A1), and the rollers (6) are rotatably exposed to the outer peripheral side of the wave generator (4) via the openings (A1).

Inventors:
KAMIYAMA RYO (JP)
ISHIZUKA KAZUO (JP)
Application Number:
PCT/JP2022/045745
Publication Date:
September 21, 2023
Filing Date:
December 12, 2022
Export Citation:
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Assignee:
KK RIKEN (JP)
International Classes:
F16C19/26; F16H1/32; F16C33/46; F16C33/56
Domestic Patent References:
WO2015136622A12015-09-17
Foreign References:
JP2022001781A2022-01-06
JP2016142370A2016-08-08
JP2013245709A2013-12-09
JPH10153217A1998-06-09
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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