Title:
ELECTRIC COMPRESSOR FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/124707
Kind Code:
A1
Abstract:
The prevention invention relates to an electric compressor for a vehicle, and provides an electric compressor structure for a vehicle, wherein an electrical connection structure between a sealing terminal connecting an inverter unit to an electric motor and a winding coil of the electric motor can be improved to enhance the assemblability of a product, and production costs of the product can be reduced. To this end, the electric compressor for a vehicle, according to the present invention, comprises: an electric motor including a stator, a rotor, and a rotary shaft; a compression unit for compressing a refrigerant on the basis of the rotation of the rotary shaft; an inverter for controlling driving of the electric motor; a sealing terminal for electrically connecting the electric motor to the inverter; and a cluster integrally formed at a portion of the stator, the cluster having, therein, multiple connection terminals for electrically connecting a coil wound on the stator to multiple connection pins provided at the sealing terminal.
Inventors:
LEE GEUN SOO (KR)
Application Number:
PCT/KR2021/018215
Publication Date:
June 16, 2022
Filing Date:
December 03, 2021
Export Citation:
Assignee:
ESTRA AUTOMOTIVE SYSTEM CO LTD (KR)
International Classes:
F04C18/02; F04C23/02; F04C27/00; F04C29/00; H02K1/04; H02K1/14; H02K3/52; H02K11/30; H02P27/06
Foreign References:
| KR101936102B1 | 2019-01-09 | |||
| KR20190030890A | 2019-03-25 | |||
| KR102172263B1 | 2020-10-30 | |||
| JP2019178668A | 2019-10-17 | |||
| JP2017158250A | 2017-09-07 |
Attorney, Agent or Firm:
YOON, Byung Kuk (KR)
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