Patent · US Active

Underfloor transformer

US9368268B2 · kind B2 · utility

1Cited by

7References

20Claims

0Family size

Assignee

ABB TECHNOLOGY AG · CH

Inventors

Michael Luckey · Marsberg, DE
Marcos Bockholt · Paderborn, DE
Benjamin Weber · Winterberg, DE
Wolfgang Mönig · Brilon, DE

Key dates

Filing date	Nov 6, 2012
Grant date	Jun 14, 2016
Priority date	—
Expiry date	Nov 6, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60L2200/26
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An underfloor transformer includes a layered transformer core and at least one electrical winding through which the transformer core extends along a limb axis. In each of two axial end regions of the transformer core, a securing device, which interacts with the transformer core mechanically, is provided. The securing devices are configured for such tensile force stressing. The underfloor transformer can be carried suspended therefrom.

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