Patent · US Active

Adjusting device and method for adjusting switching device mechanisms

US11289290B2 · kind B2 · utility

0Cited by

7References

14Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Juergen Einschenk · Panketal, DE
Thomas Knabe · Berlin, DE
Philipp Last · Berlin, DE
Sandro Koehler · Berlin, DE

Key dates

Filing date	Mar 20, 2019
Grant date	Mar 29, 2022
Priority date	—
Expiry date	Mar 20, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH01H33/666
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An adjusting device adjusts the stroke of a vacuum switching tube and the bias of a contact compression spring of a switching device mechanism, the spring being paired with the vacuum switching tube, for a medium-voltage switch and/or high-voltage switch. The adjusting device can be driven by a switch shaft, the switch shaft is connected to a transmission element via a connection element, and the transmission element can be connected to a movable switch contact of a medium-voltage switch and/or a high-voltage switch. The transmission element is arranged in a rotatable manner and in a laterally movable manner in the connection element along a recess.

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