Title:
TRANSMISSION ASSEMBLY, ELECTRIC MOTOR, AND ELECTRIC BICYCLE
Document Type and Number:
WIPO Patent Application WO/2023/108912
Kind Code:
A1
Abstract:
A transmission assembly, an electric motor, and an electric bicycle. The transmission assembly (1000) comprises a crankshaft (100), wherein a one-way clutch (200) and a cadence sensor (300) are arranged on the crankshaft (100), a magnetic ring (310) is arranged on a first outer ring (210) of the one-way clutch (200), and the first outer ring (210) is connected to the crankshaft (100), so that the magnetic ring (310) can rotate synchronously with the crankshaft (100); and a magnetic induction device (320) is fixedly mounted and is arranged spaced apart from the magnetic ring (310).
Inventors:
PENG HAOYU (CN)
Application Number:
PCT/CN2022/079077
Publication Date:
June 22, 2023
Filing Date:
March 03, 2022
Export Citation:
Assignee:
GUANGDONG WELLING MOTOR MFG CO (CN)
WELLING WUHU MOTOR MFG CO LTD (CN)
WELLING WUHU MOTOR MFG CO LTD (CN)
International Classes:
H02K11/215; B62M6/50
Foreign References:
| JP2009208710A | 2009-09-17 | |||
| CN104260818A | 2015-01-07 | |||
| US20210107591A1 | 2021-04-15 | |||
| CN202414079U | 2012-09-05 | |||
| CN108516040A | 2018-09-11 |
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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