The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2015
Filed:
Sep. 26, 2012
Sungyong Ahn, Seoul, KR;
Seheon Choi, Seoul, KR;
Byoungchan Kim, Seoul, KR;
Byeongchul Lee, Seoul, KR;
Sungyong Ahn, Seoul, KR;
Seheon Choi, Seoul, KR;
Byoungchan Kim, Seoul, KR;
Byeongchul Lee, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A scroll compressor is provided that may include a differential pressure hole formed at or in an orbiting scroll that communicates a high pressure part with an intermediate pressure part, a decompression portion formed in the differential pressure hole and having a pin member inserted therein to decompress oil. An inner diameter Dof the decompression portion may be greater than an outer diameter Dof the pin member. The decompression portion may include an inlet through which oil may be introduced from the high pressure part into the differential pressure hole, and an outlet through which oil from the differential pressure hole may be discharged into the intermediate pressure part.