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:
Oct. 21, 2014
Filed:
Jul. 27, 2009
Applicants:
Hae-ok Jung, Busan, KR;
Jae-yeol Lee, Busan, KR;
Yong-beom Yeom, Changwon-si, KR;
Inventors:
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 29/02 (2006.01); F04B 39/04 (2006.01); F04C 29/12 (2006.01); F04C 18/356 (2006.01); F04C 23/00 (2006.01); F04B 39/02 (2006.01); F04C 29/04 (2006.01);
U.S. Cl.
CPC ...
F04B 39/0207 (2013.01); F04B 39/04 (2013.01); F04C 29/12 (2013.01); F04C 29/026 (2013.01); F04C 2240/806 (2013.01); F04C 18/3564 (2013.01); F04C 23/008 (2013.01); F04C 29/045 (2013.01); Y10S 418/01 (2013.01);
Abstract
An oil recovery member, a motor mechanism, and a compressor using the same are provided. The oil recovery member is provided to prevent oil rising along a rotational shaft from being discharged with refrigerant, and relative sizes, such as installation positions between the oil recovery member and components adjacent thereto, are restricted. As the oil flow is guided through a passage defined between the oil recovery member and the adjacent components, the oil may be efficiently recovered, so that, an oil circulation rate of a freezing cycle may be reduced and compression efficiency improved.