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公开(公告)号：US11905974B2
公开(公告)日：2024-02-20
申请号：US17042332
申请日：2019-05-29
申请人： Hanon Systems
发明人： Kyu Namkoong , Seong Gyu Gong , Eun Gi Son , Bok Ki Park , Hew Nam Ahn
IPC分类号： F04D29/66 , B60H1/32 , F04D29/063 , F04D29/42
CPC分类号： F04D29/667 , B60H1/3223 , F04D29/063 , F04D29/4213
摘要： Disclosed is a suction damping case. A refrigerant introduced into the suction damping case flows for a predetermined period of time at reduced pressure and speed, and then is discharged to the outside of the body, so that a damping function can be made. When the suction damping case is coupled to a rear housing, a hook and an embossing prevents the suction damping case from being separated.
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公开(公告)号：US20240305163A1
公开(公告)日：2024-09-12
申请号：US18549027
申请日：2022-09-19
申请人： Hanon Systems
发明人： Chi Myeong Moon , Dong Oh Kim , Raing Su Kim , Young Min Kim , Kyu Namkoong , In Cheol Shin , You Cheol Jeong
CPC分类号： H02K5/24 , F04B35/04 , F04B39/121 , F04B49/06 , F25B31/026 , H02K11/33
摘要： An electric compressor includes a casing; a compression mechanism for compressing a refrigerant inside the casing; a motor for providing power to the compression mechanism; and an inverter for controlling the motor, and the casing includes an inverter cover for sealing the inverter from an outside, the inverter cover includes a plate-shaped plate, and the plate includes a first plate portion and a second plate portion extending from the first plate portion and protruding toward an inside in which the inverter is embedded. Accordingly, it is possible to achieve increased rigidity of the inverter cover, reduced vibration and noise, and suppressed weight increase at the same time.
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