TRANSPOSITION DEVICE OF INNER GLOBOIDAL CAM MECHANISM

WIPO Patent Application WO/2020/199725

A1

A transposition device of an inner globoidal cam mechanism, comprising a globoidal cam (8) driven by a motor (4) and a transmission device, a driven disc (1) of a roller (3) that is radiating inward and matching the globoidal cam (8), and a bearing and a bearing seat (16) which are connected to the driven disc (1), wherein the bearing seat (16) is installed on a connecting flange (12); the motor (4) drives the inner globoidal cam (8) to rotate by means of the transmission device; a trapezoidal groove surface on the globoidal cam (8) is matched with a spherical cone roller radiating inward to achieve the deceleration movement of the driven disc (1); the driven disc (1) is matched with an inner bearing ring; a bearing outer ring is fixedly arranged in the bearing seat (16); and the motor (4), the transmission device and the globoidal cam (8) are all arranged in the driven disc (1), so that the occupancy of a space by the whole structure is greatly reduced, the volume is small, the structure is compact, and the practicability is high.

YAN RU (CN)
CAO JUJIANG (CN)
YANG KUN (CN)
LIANG JINSHENG (CN)

PCT/CN2020/072462

October 08, 2020

January 16, 2020

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SHAANXI UNIV OF SCIENCE & TECHNOLOGY (CN)

F16H1/18

CN104089618A	2014-10-08
CN101462240A	2009-06-24
CN110005756A	2019-07-12
CN207326919U	2018-05-08
CN102284580A	2011-12-21
KR20170112124A	2017-10-12
CN103111852A	2013-05-22
CN105149619A	2015-12-16

YOGO PATENT AND TRADEMARK AGENCY LIMITED COMPANY (CN)

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