Patent · US Expired

Stator for an electrical machine

US7365460B2 · kind B2 · utility

3Cited by

8References

20Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Werner Herlet · Bad Bocklet, DE
Hubertus Büttner · Bad Kissingen, DE
Michael L. Fister · Simi Valley, US
Bernhard Schmitt · Wasserlosen, DE
Marcus van Heyden · Dittelbrunn, DE
Alfons Vollmuth · Schweinfurt, DE
Manfred Roder · Schweinfurt, DE
Khalid Jafoui · Hallstadt, DE
Jens Baumeister · Schweinfurt, DE
Knut Welke · Gerolzhofen, DE

Key dates

Filing date	Mar 16, 2006
Grant date	Apr 29, 2008
Priority date	—
Expiry date	Mar 16, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH02K15/30
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In a plurality of stator coils arranged on the yoke, each coil has a pair of ends, each end being adjacent to a respective end of an adjacent coil to form pairs of adjacent ends. A plurality of mutually insulated concentrically arranged linking conductors each has a plurality of circumferentially arranged terminal elements, each terminal element being electrically connected to a respective pair of adjacent ends to form a contact area in a common axial and radial position.

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