Patent · US Active

Method for aligning an armature shaft

US10707731B2 · kind B2 · utility

0Cited by

4References

11Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Markus Sauer · Mils, AT
Rainer Grupp · Karlsruhe, DE
Stefan Marke · Laufenburg (Baden), DE
Volker Koeninger · Kappelrodeck, DE

Key dates

Filing date	Sep 15, 2016
Grant date	Jul 7, 2020
Priority date	—
Expiry date	Sep 13, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49012
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A method for aligning an armature shaft, wherein in a first step a concentricity error of the armature shaft is determined in the region of the shaft portion by measuring a radial deflection of the armature shaft, and wherein in a second step the radial deflection of the armature shaft is reduced by local deformation of the shaft portion on the side of the bearing element remote from the laminated portion.

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