Title:
ENGINE AND ELECTRIC MOTOR ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2021/051795
Kind Code:
A1
Abstract:
Disclosed are an engine and electric motor assembly, solving the problem in the prior art of the low energy utilization rate of a power assembly. The engine and electric motor assembly comprise an engine and an electric motor, a crankshaft is arranged in the engine, the crankshaft comprises a body and an extending section extending out of the engine, the extending section forms a rotary shaft of the electric motor, a rotor of the electric motor is installed on the extending section, the tail end of the rotary shaft is connected to a cooling liquid pump, a rotor of the cooling liquid pump is fixedly installed on the rotary shaft, and the rotary shaft drives the cooling liquid pump to work while rotating so as to provide cooling liquid for the electric motor. In the present invention, the rotary shaft of the electric motor is connected to the cooling liquid pump such that the pump can be highly integrated, and the system manufacturing cost can be reduced.
Inventors:
LING XINLIANG (CN)
GUO ZHICHENG (CN)
ZHOU YAO (CN)
YU PING (CN)
GUO ZHICHENG (CN)
ZHOU YAO (CN)
YU PING (CN)
Application Number:
PCT/CN2020/084920
Publication Date:
March 25, 2021
Filing Date:
April 15, 2020
Export Citation:
Assignee:
JING JIN ELECTRIC TECH CO LTD (CN)
International Classes:
H02K9/193; F02B63/04; H02K1/30; H02K5/18; H02K5/20; H02K7/00; H02K7/10; H02K11/21
Foreign References:
CN110601451A | 2019-12-20 | |||
CN110571976A | 2019-12-13 | |||
CN109017262A | 2018-12-18 | |||
CN203384041U | 2014-01-08 | |||
CN109441657A | 2019-03-08 |
Attorney, Agent or Firm:
BEIJING LONGAN LAW FIRM (CN)
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