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. 15, 2009
Filed:
May. 05, 2005
Shinji Tagami, Isesaki, JP;
Shinji Tagami, Isesaki, JP;
Sanden Corporation, Isesaki-shi, Gunma, JP;
Abstract
An inclined plate-type compressor includes a cylinder head, a discharge chamber having an annular shape and disposed along an outer circumferential portion of the cylinder head, a suction chamber disposed at a central portion of the cylinder head, a valve plate including discharge ports, and a discharge valve including reed valve-type valve bodies disposed in the discharge chamber. Each valve body opens and closes a corresponding discharge port, and each valve body extends in a circumferential direction of the discharge chamber and is oriented along the annular shape of the discharge chamber. Because each valve body extends in the circumferential direction of the discharge chamber, the length of each valve body may be increased as compared with that in known compressors, wherein the valve body extends in the radial direction over the width of the annular discharge chamber. Consequently, stress, which is generated at a root portion of each valve body when the valve body is opened or closed, may be reduced.