Patent · US Active

Rotary actuator

US9175983B2 · kind B2 · utility

1Cited by

6References

18Claims

0Family size

Assignee

Leopold KOSTAL GmbH & Co. KG · DE

Inventors

Michael Bleckmann · Schwerte, DE
Uwe Borgmann · Recklinghausen, DE

Key dates

Filing date	Feb 6, 2012
Grant date	Nov 3, 2015
Priority date	—
Expiry date	May 20, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH03K2217/960755
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A rotary actuator includes a stator on which a sensor surface is arranged and a rotor configured to rotate about the stator. The rotor forms an actuating surface for the sensor surface. An interval fixing device such as a rotationally fixed sliding disk is arranged between the actuating surface and the sensor surface. A spring is configured to press the sensor surface towards the actuating surface.

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