Title:
SPLIT TYPE ELECTRIC DRIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/029019
Kind Code:
A1
Abstract:
A split type electric driving device. A drive motor (1) is fixed at one end of a five-way pipe (4); the other end of the five-way pipe (4) is provided with a gear set (2); the drive motor (1) is connected to the gear set (2) and transmits power to the gear set (2); a torque center shaft (3) passes the drive motor (1) and the gear set (2) and is disposed in the five-way pipe (4); two ends of the torque center shaft (3) stretch out of a center of the drive motor (1) and a center of the gear set (2) respectively; the torque center shaft (3) is connected with an output of the gear set (2); the drive motor (1), the gear set (2), the torque center shaft (3) are coaxially disposed with the five-way pipe (4). The motor and the gear set are connected with the five-way pipe in an externally-hanging mode by providing the motor and the gear set oppositely at the tops of two sides of the five-way pipe, thus facilitating power refitting on the existing bicycles.
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Inventors:
GAO FENG (CN)
Application Number:
PCT/CN2017/108053
Publication Date:
February 14, 2019
Filing Date:
October 27, 2017
Export Citation:
Assignee:
TAICANG YUEBO ELECTRIC TECH CO LTD (CN)
International Classes:
B62M6/40; B62M11/00
Foreign References:
| CN107226163A | 2017-10-03 | |||
| CN203698569U | 2014-07-09 | |||
| CN104709429A | 2015-06-17 | |||
| JP2012116215A | 2012-06-21 | |||
| JP2011126416A | 2011-06-30 |
Attorney, Agent or Firm:
LIAN & LIEN IP ATTORNEYS (CN)
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