Patent · US Active

Wing slat actuator disconnection detection

US10647444B2 · kind B2 · utility

0Cited by
10References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2017
Grant dateMay 12, 2020
Priority date
Expiry dateAug 7, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64F5/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An actuator failure or disconnection detection device for an aircraft leading edge slat comprises a base and a biasing assembly mounted to the base and movable relative thereto. The base and biasing assembly are removably mountable between a fixed structure in the aircraft wing and the slat at an actuator location. The device further comprises an indicator for indicating the amount of movement of the biasing assembly in a direction towards the base when the slat is retracted towards the wing leading edge. The indicator may be a collar slidably mounted on the device.

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