Patent · US Expired

Torque measuring device for electric motors

US7044003B2 · kind B2 · utility

7Cited by

5References

17Claims

0Family size

Assignee

Minebea Co., Ltd. · JP

Inventors

Hermann Flammer · Camburg, DE
Hubert Hauser · Würselen, DE
Norbert Irmer · Villingen-Schwenningen, DE
Guido Schmid · Triberg, DE

Key dates

Filing date	Jul 14, 2004
Grant date	May 16, 2006
Priority date	—
Expiry date	Jul 14, 2024

Classification

Technology area (CPC G)Physics
CPC primaryG01L5/26
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A torque measuring device for electric motors comprising a stator and a rotor is disclosed in which a holding apparatus to hold the stator of a test electric motor is provided, a drive apparatus for the rotor is provided and a torque sensor that is coupled to the drive apparatus is provided.

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