Actuator for operating an access door and access door comprising same
US6334276B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 1999 |
| Grant date | Jan 1, 2002 |
| Priority date | — |
| Expiry date | Oct 7, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/186
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to an actuator for operating an access door on an aeroplane, comprising a body (18) fitted with a motor member (20) and with a drive member (24) that is movable relative to the body (18) under the action of the motor member (20). The motor member (20) is an electric motor, and the mechanical means (22) of movement transmission are mounted inside the body (18) between the electric motor (20) and the drive member (24) to drive the said drive member (24) from the electric motor (20). The transmission means (22) comprise means (26) of mechanical disengagement of the electric motor (20) from the drive member (24), which, after disengagement, allow the drive member (24) to be moved independently of the electric motor (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.