Patent · US Active

Mechanical control device especially for controlling a high-voltage or medium-voltage disconnector

US8191444B2 · kind B2 · utility

4Cited by

9References

13Claims

0Family size

Assignee

Areva T & D, Inc. · CH

Inventors

Peter Von Allmen · Buchs, CH
Martin Zeugin · Ueken, CH

Key dates

Filing date	Dec 17, 2009
Grant date	Jun 5, 2012
Priority date	—
Expiry date	Dec 17, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/19879
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A control device, including a transmission shaft adapted to be coupled to an apparatus to be controlled, a driving disk mounted on said transmission shaft to rotate thereon and driven in rotation by a motor unit, a driven disk constrained to rotate with said transmission shaft, and a rotary member carrying at least one indexing means which, due to rotation of said rotary member, can be simultaneously engaged into two respective slots of said two disks for said transmission shaft to be driven in rotation, and can be disengaged from one of said slots for said transmission shaft to be locked against rotation.

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