Patent · US Active

Winding support and stator

US11228219B2 · kind B2 · utility

0Cited by

4References

19Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Torsten Tussing · Saarburg, DE
Helmut Burger · Waiblingen, DE
Wolfgang Ludwig · Destin, US

Key dates

Filing date	Oct 12, 2017
Grant date	Jan 18, 2022
Priority date	—
Expiry date	Oct 12, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25F5/02
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A winding support (100) that serves to at least partially accommodate a stator coil of a stator, whereby the winding support (100) has a plurality of protrusions (1, 2, 3, 4, 5, 6) that can each be inserted in an insertion direction (E) into a cavity that is formed by two adjacent stator pole teeth of a laminated core of the stator, whereby at least one of the protrusions (1, 3, 5) has a different length in the insertion direction (E) than at least one of the other protrusions (2, 4, 6).

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