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:
Jun. 23, 2015
Filed:
Nov. 27, 2008
Kangwook Lee, Changwon-si, KR;
Jin-ung Shin, Changwon-si, KR;
Yongchol Kwon, Changwon-si, KR;
Geun-hyoung Lee, Busan, KR;
Kangwook Lee, Changwon-si, KR;
Jin-Ung Shin, Changwon-si, KR;
Yongchol Kwon, Changwon-si, KR;
Geun-Hyoung Lee, Busan, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A compressor is provided that includes a stator, a cylinder type rotor rotated within the stator by a rotating electromagnetic field of the stator and that defines a compression chamber inside, a roller that rotates within the compression chamber of the cylinder type rotor by a rotational force transferred from the rotor and compresses a refrigerant during rotation, a rotational shaft integrally formed with the roller and that protrudes from one side of the roller in an axial direction, a vane that divides the compression chamber into a suction region and a compression region, and transfers the rotational force from the cylinder type rotor to the roller, and a shaft cover and a cover joined to the cylinder type rotor in an axial direction that form the compression chamber in which the refrigerant is compressed. The shaft cover includes a suction port through which the refrigerant is sucked, and the cover receives the rotational shaft therethrough.