Invention Grant
- Patent Title: Rotary compressor
-
Application No.: US17181076Application Date: 2021-02-22
-
Publication No.: US11746783B2Publication Date: 2023-09-05
- Inventor: Seseok Seol , Seoungmin Kang , Bumdong Sa
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: KED & ASSOCIATES
- Priority: KR 20200082373 2020.07.03
- Main IPC: F04C18/344
- IPC: F04C18/344 ; F04C29/00

Abstract:
A rotary compressor is provided that may include a rotational shaft, first and second bearings configured to support the rotational shaft in a radial direction, a cylinder disposed between the first and second bearings to form a compression space, a rotor disposed in the compression space and coupled to the rotational shaft to compress a refrigerant as the rotor rotates, and at least one vane slidably inserted into the rotor, the at least one vane coming into contact with an inner peripheral surface of the cylinder to separate the compression space into a plurality of regions. The at least one vane may include a pin that extends in an axial direction, and at least one of the first bearing and the second bearing may include a rail groove into which the pin may be inserted.
Public/Granted literature
- US20220003235A1 ROTARY COMPRESSOR Public/Granted day:2022-01-06
Information query
IPC分类: