Patent · US Active

Electronically commutated electric motor having reduced interference emission

US9018811B2 · kind B2 · utility

0Cited by

5References

18Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Bernd Hein · Baiersbronn, DE
Christoph Heier · Iffezheim, DE
Karlheinz Lunghard · Laufenburg (Baden), DE
Jerome Thiery · Strasbourg, FR

Key dates

Filing date	Oct 6, 2010
Grant date	Apr 28, 2015
Priority date	—
Expiry date	May 9, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH02K11/40
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a stator assembly (7) for an electric motor (1), in particular for a rotatory claw pole motor, including: an electrically conductive stator (8, 9) having a winding channel extending in the circumferential direction; a stator winding (6) extending in the winding channel; feed lines (5) for electrically contacting the stator winding (6); and a contact element (13) that electrically connects one of the feed lines (5) to the stator.

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