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:
Dec. 06, 2016
Filed:
Nov. 14, 2012
Panasonic Intellectual Property Management Co., Ltd., Osaka-shi, Osaka, JP;
Takeshi Ogata, Osaka, JP;
Yu Shiotani, Osaka, JP;
Takumi Hikichi, Osaka, JP;
Kentaro Shii, Osaka, JP;
Tadayoshi Shoyama, Osaka, JP;
Masanobu Wada, Saitama, JP;
Hiroshi Hasegawa, Osaka, JP;
Hirofumi Yoshida, Shiga, JP;
Hiroaki Nakai, Shiga, JP;
Akira Hiwata, Shiga, JP;
Daisuke Funakosi, Shiga, JP;
Ryuichi Ohno, Shiga, JP;
Tsuyoshi Karino, Shiga, JP;
Abstract
A rotary compressor () includes a closed casing (), a cylinder (), a piston (), a lower bearing member (), a vane (), a suction port (), a discharge port (), and a partition member (). The partition member () is attached to the lower bearing member () so as to form a space enclosed by the partition member () and the lower bearing member () at a position adjacent to the lower bearing member (). A portion of an oil stored in the oil reservoir () flows into the enclosed space, and thereby an oil retaining portion () is formed. The oil retaining portion () is located on the same side as the suction port () with respect to a reference plane (H).