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Patent Searching and Data


Title:
MOTOR UNIT, TEMPERATURE REGULATION SYSTEM, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/024947
Kind Code:
A1
Abstract:
One embodiment of a motor unit according to the present invention is installed in a vehicle and is provided with: a motor for driving the vehicle; an inverter electrically connected with the motor; a heat exchanger for temperature regulation that is connected to a temperature regulation device in the vehicle; and a refrigerant circuit that is a path in which a refrigerant circulates. The refrigerant circuit has a first circulation path and a second circulation path between which it is possible to switch. The first circulation path is a path passing through the inverter and the heat exchanger for temperature regulation. The second circulation path is a path passing through the inverter, the heat exchanger for temperature regulation, and the motor.

Inventors:
BESSHO HIROAKI (JP)
UCHINO RYOHEI (JP)
Application Number:
PCT/JP2020/029493
Publication Date:
February 11, 2021
Filing Date:
July 31, 2020
Export Citation:
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Assignee:
NIDEC CORP (JP)
International Classes:
B60K11/02; B60H1/03; B60H1/06; B60H1/22; B60K11/04; B60L3/00
Foreign References:
JP2010284045A2010-12-16
JP2015186989A2015-10-29
JP2015112943A2015-06-22
JP2007069733A2007-03-22
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