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:
Sep. 22, 2026
Filed:
May. 20, 2025
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sedong Lee, Suwon-si, KR;
Joonhyung Kim, Suwon-si, KR;
Munseong Kwon, Suwon-si, KR;
Jaewoo Park, Suwon-si, KR;
Wooju Jeon, Suwon-si, KR;
Jongwon Choi, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A compressor includes a housing, a cylinder, a roller, and a vane. The cylinder is inside the housing and has a cylinder chamber formed therein. The roller is configured to be rotatable in the cylinder chamber, and has a vane groove on an outer surface and an oil guide that extends between the vane groove and the inner surface of the roller. The oil guide guides oil within the vane groove. The vane is configured to be inserted and moved in the vane groove. The vane and the roller together partition the cylinder chamber into an inlet chamber into which a refrigerant is introduced and a compression chamber in which the refrigerant is compressed.