Patent · US Active

Electrical machine with voltage detection circuit

US11527934B2 · kind B2 · utility

0Cited by

2References

18Claims

0Family size

Assignee

ROLLS-ROYCE DEUTSCHLAND LTD & CO KG · DE

Inventors

Wolfram Siegfried Birkmayer · Maxhütte-Haidhof, DE
Karsten Brach · Berlin, DE
Korbinian König-Petermaier · Munich, DE

Key dates

Filing date	Feb 14, 2019
Grant date	Dec 13, 2022
Priority date	—
Expiry date	Mar 13, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB64D27/34
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to an electrical machine (10), comprising at least one first coil (12), which is surrounded by a first electrical insulation element (24) at least in a partial region, and at least one second coil (14), which is surrounded by a second electrical insulation element (26) at least in a partial region, wherein at least one electrically conductive layer (28) provided in addition to the coils (12, 14) and in addition to the electrical insulation elements (24, 26) is arranged between the coils (12, 14).

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