SEALING FOR AN INTERMITTENT AND PARTIAL ROTATING AND TRANSLATING SHAFT

SEALING FOR AN INTERMITTENT AND PARTIAL ROTATING AND TRANSLATING SHAFT

The invention relates to a gas insulated switchgear comprising:- a gas-tight housing;- at least one shaft extending through an opening in the gas-tight housing, which shaft is partially rotatable and translatable; and- sealing means arranged in the opening for sealing the shaft relative to the gas-t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Khandelwal, Apurv, Dijk van, Marcel, Chiman, Anand, Tilakpure, Nikhil, Aradhye, Madhura, Kumar, Vijay
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:The invention relates to a gas insulated switchgear comprising:- a gas-tight housing;- at least one shaft extending through an opening in the gas-tight housing, which shaft is partially rotatable and translatable; and- sealing means arranged in the opening for sealing the shaft relative to the gas-tight housing;wherein the sealing means comprise a sealing bellows having a first mounting rim on one axial end, a second mounting rim on the other axial end and a bellow body in between the first and second mounting rims,wherein a mounting ring is mounted coaxially to the shaft and wherein the sealing bellows is arranged around the shaft and with the first mounting rim to the housing and with the second mounting rim to the mounting ring.