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:
Aug. 24, 2010
Filed:
Nov. 09, 2007
Kyung Rae Cho, Suwon-si, KR;
Phil Soo Chang, Seongnam-si, KR;
Hyeong Joon Seo, Suwon-si, KR;
IN Ju Lee, Yongin-si, KR;
Ji Hoon Choi, Hwaseong-si, KR;
Kyung Rae Cho, Suwon-si, KR;
Phil Soo Chang, Seongnam-si, KR;
Hyeong Joon Seo, Suwon-si, KR;
In Ju Lee, Yongin-si, KR;
Ji Hoon Choi, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
A rotary compressor including a housing having first and second compressing chambers separated from each other, first and second flanges coupled to the housing, to close the first and second compressing chambers, respectively, an intermediate plate to separate the first and second compressing chambers from each other, first and second rollers rotatably installed in the first and second compressing chambers, respectively, first and second vanes to reciprocate in a radial direction of the first and second compressing chambers to divide the first and second compressing chambers, respectively, and a vane control device to control the reciprocating movement of the first vane by use of a suction pressure and a discharge pressure, for a variation in compression capacity. A first gap, defined at an end of the first roller, is smaller than a second gap defined at an end of the second roller.