Patent · US Active

Method for producing a winding overhang assembly for an electrical rotating machine

US11901783B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

INNOMOTICS GMBH · DE

Inventors

Karsten Brach · Berlin, DE
Jens Dahl Jensen · Berlin, DE
Horst Kümmlee · Berlin, DE
Hartmut Rauch · Berlin, DE
Olaf Rehme · Hamburg, DE
Jakob Schneck · Berlin, DE
Frank Seibicke · Borkheide, DE
Oliver Stier · Berlin, DE
Mark Tobias Zegenhagen · Berlin, DE

Key dates

Filing date	Sep 16, 2019
Grant date	Feb 13, 2024
Priority date	—
Expiry date	Nov 24, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH02K15/35
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In a method for producing a winding overhang assembly for an electrical rotating machine, an insulating main body is produced at least partly from a dielectric material. Each of a plurality of conductors of a metal material is connected to the insulating main body via an intermediate layer, which is produced from a material which is different from the dielectric material of the insulating main body and from the metal material of the conductors and which is produced from silver, aluminum, antimony, magnesium, tin, zinc, lead, tantalum or from a mixture and/or from at least one alloy thereof. The conductors are hereby sprayed onto the intermediate layer by a thermal spraying method.

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