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:
Feb. 01, 2011
Filed:
Oct. 19, 2006
Takashi Shimizu, Sakai, JP;
Yoshitaka Shibamoto, Sakai, JP;
Kazuhiro Furusho, Sakai, JP;
Takazou Sotojima, Sakai, JP;
Masanori Masuda, Sakai, JP;
Takashi Shimizu, Sakai, JP;
Yoshitaka Shibamoto, Sakai, JP;
Kazuhiro Furusho, Sakai, JP;
Takazou Sotojima, Sakai, JP;
Masanori Masuda, Sakai, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
A rotary compressor includes a fixed side and a movable side that is eccentrically movable relative to the fixed side. The movable side moves in response to operation of a drive mechanism, which rotates a drive shaft. The fixed side has a main bearing formed as a unitary part. A cylinder may serve as the movable side, which is coupled through an eccentric part to the drive shaft. The drive shaft is supported by the main bearing. With such an arrangement, a ring-shaped piston may serve as the fixed side, which is formed integrally with the main bearing in a front head.