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:
Jul. 12, 1983
Filed:
Sep. 02, 1981
Gordon K Anderson, Tustin, CA (US);
Carrier Corporation, Syracuse, NY (US);
Abstract
A permanent magnet rotor comprising a housing defining a central rotor axis, an inner ring secured within the housing and annularly extending around the rotor axis, a plurality of permanent magnets supported within the housing and annularly spaced around the inner ring, and an outer ring secured within the housing, annularly extending around the permanent magnets, and including a plurality of outer ring segments. The rotor further comprises filler material filling spaces between adjacent permanent magnets and adjacent outer ring segments; and a plurality of damper plates located radially outside the filler material, engaging the housing, and engaging and extending between adjacent outer ring segments.