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:
May. 27, 2003
Filed:
Jan. 25, 2001
Applicant:
Inventor:
Frank E. Cahill, Lenexa, KS (US);
Assignee:
Emerson Electric Co., St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25B 2/102 ;
U.S. Cl.
CPC ...
F25B 2/102 ;
Abstract
A method and apparatus for cooling an electric motor is provided. The enclosure is adapted to house the internal components of an electric motor and protect the internal components of the electric motor from an external environment. The enclosure can be the actual shell of an electric motor or a separate housing. A thermoelectric cooling device is disposed between the interior of the enclosure and the external environment. An electric current is delivered to the thermoelectric cooling device to facilitate the transfer of heat from the enclosure interior to the external environment, thereby cooling the enclosure interior.