CIRCUIT INTERRUPTER WITH TAPERED DRIVE SHAFT SECTION

CIRCUIT INTERRUPTER WITH TAPERED DRIVE SHAFT SECTION

A circuit interrupter includes separable contacts, a drive shaft coupled to the separable contacts and structured to move to open and close the separable contacts, a tapered drive shaft section coupled to the drive shaft and having tapered sides, and a friction assembly. The friction assembly includ...

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Bibliographische Detailangaben
Hauptverfasser: Chen, Steven Z, Slepian, Robert Michael, Holp, Tyler, Wang, Hongbin, Schaltenbrand, Brian J, Smith, Eric D, Weigle, Logan Dwight, Chamarajanagar Govinda Nayaka, Santhosh Kumar
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:A circuit interrupter includes separable contacts, a drive shaft coupled to the separable contacts and structured to move to open and close the separable contacts, a tapered drive shaft section coupled to the drive shaft and having tapered sides, and a friction assembly. The friction assembly includes a friction device structured to interact with the tapered sides of the tapered drive shaft, an armature coupled to the friction device, and a biasing member structured to bias the friction device and armature toward the tapered drive shaft section.