Title:
THREE-RATCHET WHEEL ONE-WAY CLUTCH
Document Type and Number:
WIPO Patent Application WO/2021/098891
Kind Code:
A1
Abstract:
A three-ratchet wheel one-way clutch, comprising a driving ratchet wheel (1, 5), pawls (2, 6), elastic components (3, 7), a pawl base (4, 8), a front driven ratchet (12, 52), and a rear driven ratchet wheel (15, 55). One or more pawls (2, 6) are arranged on the pawl base (4, 8), and the elastic components (3, 7) are connected to the pawls (2, 6). The driving ratchet wheel (1, 5), the front driven ratchet wheel (12, 52), and the rear driven ratchet wheel (15, 55) are all connected to the pawl base (4, 8), and are all able to rotate relative to the pawl base (4, 8). When the three-ratchet wheel one-way clutch rotates along an unrestricted direction, the pawls (2, 6) move on the tops of the teeth of the front driven ratchet wheel (12, 52) and the rear driven ratchet wheel (15, 55), and the tops of the teeth of the driving ratchet wheel (1, 5).
Inventors:
YIN SHIHE (CN)
Application Number:
PCT/CN2021/072385
Publication Date:
May 27, 2021
Filing Date:
January 18, 2021
Export Citation:
Assignee:
YIN SHIHE (CN)
International Classes:
F16D41/12; F16H55/17
Foreign References:
| CN110748581A | 2020-02-04 | |||
| CN111594555A | 2020-08-28 | |||
| CN106855087A | 2017-06-16 | |||
| US20110290608A1 | 2011-12-01 |
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