Title:
POWER DEVICE, PROPULSOR, AND WATER AREA MOVABLE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/051157
Kind Code:
A1
Abstract:
Embodiments of the present application provides a power device, a propulsor, and a water area movable apparatus. The power device comprises a motor, a rotating assembly, a transmission, and a heat dissipation assembly; the rotating assembly is arranged at one end of the motor; the transmission is arranged at the end of the motor away from the rotating assembly and is used for changing rotating torque output by the motor; the heat dissipation assembly is arranged on the motor and the transmission and is thermally coupled to the transmission and the motor; the heat dissipation assembly is provided with a plurality of heat dissipation slits, the rotating assembly can push a heat conduction medium to flow through the plurality of heat dissipation slits, and heat of the heat dissipation assembly is taken away by means of the heat conduction medium. By means of cooperation between the rotating assembly and the heat dissipation assembly, the rotating assembly pushes the heat conduction medium to flow through the plurality of heat dissipation slits of the heat dissipation assembly for heat exchange, and the heat of the heat dissipation assembly is taken away by means of the heat conduction medium, thereby improving heat dissipation efficiency.
Inventors:
LI XUECHENG (CN)
TANG BIAO (CN)
FENG WENYING (CN)
HE ZHIGANG (CN)
NONG WENYONG (CN)
TANG BIAO (CN)
FENG WENYING (CN)
HE ZHIGANG (CN)
NONG WENYONG (CN)
Application Number:
PCT/CN2023/085282
Publication Date:
March 14, 2024
Filing Date:
March 30, 2023
Export Citation:
Assignee:
GUANGDONG EPROPULSION TECH LIMITED (CN)
International Classes:
B63H21/17; H02K5/18
Foreign References:
| CN218506110U | 2023-02-21 | |||
| CN219215356U | 2023-06-20 | |||
| CN214112837U | 2021-09-03 | |||
| CN211127410U | 2020-07-28 | |||
| CN216290422U | 2022-04-12 | |||
| CN211701696U | 2020-10-16 | |||
| CN112636522A | 2021-04-09 | |||
| CN208923973U | 2019-05-31 | |||
| US20040053545A1 | 2004-03-18 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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