Patent · US Active

Phase ring assembly

US8664813B2 · kind B2 · utility

2Cited by

4References

8Claims

0Family size

Assignee

ALSTOM Technology Ltd · CH

Inventors

Jean Charles Ast · Belfort, FR
Marc Zimmermann · Sonthofen, DE

Key dates

Filing date	Jul 26, 2011
Grant date	Mar 4, 2014
Priority date	—
Expiry date	Jan 16, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH02K2203/09
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The phase ring assembly includes a support ring carrying a plurality of phase rings provided with connection arms that are bent to the phase rings. The connection arms are placed between the phase rings and the support ring. The support ring has recessed seats housing the connection arms.

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