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:
Nov. 27, 2018
Filed:
May. 07, 2014
Daikin Industries, Ltd., Osaka-shi, Osaka, JP;
Yoshinobu Yosuke, Sakai, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
A scroll compressor includes fixed and movable scrolls, a crank shaft and a housing. An outer peripheral portion of a top surface of the housing has an accommodation portion recessed and accommodating an Oldham coupling preventing rotations of the movable scroll around an axis. The housing has inner and outer seal ring grooves in a top surface. Inner and outer seal rings are fitted in the grooves. A portion of the top surface of the housing defined by the inner and outer seal ring grooves is higher than a surface that is closer to the inner periphery of the housing than the inner seal ring groove, and a surface that is closer to an outer periphery of the housing than the outer seal ring groove. The portion of the top surface serves as a tilt limiting surface.