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:
Oct. 31, 2006
Filed:
Sep. 11, 2002
Applicants:
Andreas Lange, Zang, DE;
Wolfram Angerer, Heidenheim, DE;
Uwe Mühlberger, Heidenheim, DE;
Inventors:
Assignee:
Voith Turbo GmbH & Co. KG, Heidenheim, DE;
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/19 (2006.01); H02K 21/12 (2006.01); H02K 1/06 (2006.01); H02K 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for cooling a transverse flow synchronous machine is provided which uses a coolant that is entrained by the rotor rotation during operation of the synchronous machine and is sprayed into the intermediate spaces between the plurality of stepped elements along the surface of the outer stator thereby forming a coolant-air mixture.