Patent · US Active

Insulating material for rotating machines

US9771464B2 · kind B2 · utility

1Cited by

2References

6Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Peter Gröppel · Erlangen, DE
Christian Meichsner · Buttenheim, DE

Key dates

Filing date	Mar 22, 2013
Grant date	Sep 26, 2017
Priority date	—
Expiry date	May 23, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2003/2227
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An insulating material and its method of use of insulating material for rotating machines such as motors and generators. The insulating material includes a resin embedded with a filler that is not based only on a monomodal nanoparticle size particle distribution. Radiation erodes the material and is conductive to the formation of in situ protective layers on the body to be insulated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.