US 12,406,779 B2
Insulating system comprising a solid insulating material and impregnating resin
Marek Maleika, Fürth (DE); Steffen Lang, Hallerndorf (DE); Florian Schemmel, Nuremberg (DE); and Niels Müller, Georgensgmünd (DE)
Assigned to SIEMENS MOBILITY GMBH, Munich (DE)
Appl. No. 18/547,263
Filed by Siemens Mobility GmbH, Munich (DE)
PCT Filed Feb. 15, 2022, PCT No. PCT/EP2022/053682
§ 371(c)(1), (2) Date Aug. 21, 2023,
PCT Pub. No. WO2022/175268, PCT Pub. Date Aug. 25, 2022.
Claims priority of application No. 21158485 (EP), filed on Feb. 22, 2021.
Prior Publication US 2024/0153668 A1, May 9, 2024
Int. Cl. H01B 3/46 (2006.01)
CPC H01B 3/46 (2013.01) 10 Claims
OG exemplary drawing
 
1. An insulation system comprising:
a solid insulation material including a two-dimensional insulant and a synthetic resin; wherein the two-dimensional insulant includes a blend of a copolymer with a high-temperature thermoplastic; and
the synthetic resin includes a thermoset to impregnate the two-dimensional insulant and then cure the two-dimensional insulant; and
the synthetic resin includes at least one semicrystalline high-temperature thermoplastic; and
wherein the two-dimensional insulant for the insulation system is in a voltage range above 700 V up to and including 52 kV.