Patent · US Active

Shaft break device for an electricity generator

US11085377B2 · kind B2 · utility

2Cited by
4References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 6, 2017
Grant dateAug 10, 2021
Priority date
Expiry dateMay 7, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An assembly including an accessory gearbox mechanically connected to an electricity generator having a support shaft that includes a calibrated breakable section designed to disconnect the electricity generator physically from the accessory gearbox when an incident is detected on the electricity generator, the protection device including an unlocking mechanism provided with a lock that, under the action of an external control unit, releases a cutting tool so as to cut said calibrated breakable section.

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