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:
Feb. 27, 2024
Filed:
Oct. 06, 2021
Applicant:
The Timken Company, North Canton, OH (US);
Inventor:
Jan de Swardt, Eustis, FL (US);
Assignee:
The Timken Company, North Canton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/24 (2006.01); B32B 27/20 (2006.01); B32B 27/38 (2006.01); H02K 15/12 (2006.01); H02K 3/30 (2006.01); H02K 15/10 (2006.01); B29C 70/86 (2006.01); C08K 7/18 (2006.01); C09J 163/00 (2006.01); B29K 105/16 (2006.01); B29L 31/00 (2006.01); B29K 709/10 (2006.01);
U.S. Cl.
CPC ...
H02K 15/12 (2013.01); B29C 70/86 (2013.01); C08J 5/245 (2021.05); C08K 7/18 (2013.01); H02K 3/30 (2013.01); H02K 15/105 (2013.01); B29K 2105/162 (2013.01); B29K 2709/10 (2013.01); B29L 2031/748 (2013.01); C08J 2363/00 (2013.01);
Abstract
An insulation system of a current-carrying conductor of an electric machine. The insulation system comprises a thermally curable resin including a polymer resin matrix and a nanoparticulate filler. A mica paper or mica tape is impregnated with the thermally curable resin. The thermally curable resin comprises nanoparticulate filler, the total quantity of nanoparticulate filler being at least 0.1 wt % and not more than 0.5 wt %.