Invention Grant
- Patent Title: Scroll compressor having a rotation shaft with an oil flow path formed therein
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Application No.: US15887580Application Date: 2018-02-02
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Publication No.: US11028849B2Publication Date: 2021-06-08
- Inventor: Munyoung Lee
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2017-0019447 20170213
- Main IPC: F04C29/02
- IPC: F04C29/02 ; F04C18/02 ; F04C29/00 ; F01C21/02
Abstract:
A rotation shaft of a scroll compressor that includes an oil flow path formed therein, an upper frame support portion which is inserted into an upper frame, a boss insertion portion which is recessed from an upper surface of the upper frame support portion for insertion of the boss portion, and an oil residual groove which is recessed at a predetermined depth from a bottom portion of the boss insertion portion.
Public/Granted literature
- US20180231002A1 SCROLL COMPRESSOR Public/Granted day:2018-08-16
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