Wing slat actuator disconnection detection
US10647444B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2017 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | Aug 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.