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. 22, 2008
Filed:
May. 24, 2006
Applicants:
Louis-philippe Bibeau, Montreal, CA;
Jane Roundell, Saint-Lambert, CA;
Jean-françois Lavigne, LaPrairie, CA;
Inventors:
Louis-Philippe Bibeau, Montreal, CA;
Jane Roundell, Saint-Lambert, CA;
Jean-François Lavigne, LaPrairie, CA;
Assignee:
TM4 Inc., Quebec, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/00 (2006.01); H02K 9/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cooling assembly including a generally cylindrical body to be inserted inside the generally cylindrical internal stator of an electric machine is described herein. The body includes a cylindrical external contact surface configured and sized to contact the internal surface of the stator. The bottom surface of the body is machine with a channel that is partially closed by a cover to yield a peripheral fluid passage inside the body. An inlet and an outlet aperture are provided.