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:
Mar. 06, 2001
Filed:
Jun. 21, 1999
Applicant:
Inventors:
Keith Robert Pullen, London, GB;
Arnold Fenocchi, London, GB;
Justin Arthur Hall, Surrey, GB;
Mohammad Reza Etemad, London, GB;
Assignee:
Turbo Genset Company, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/502 ;
U.S. Cl.
CPC ...
H02K 1/502 ;
Abstract
A retention ring (,) is applied to a disc rotor assembly (,) which comprises a plurality of substantially equiangularly spaced magnets (,). The ring is expanded by driving it over a tapered mandrel (,) onto a rim (,) of the rotor assembly.