Aircraft engine attachment pylon having a rear engine attachment provided with a self-locking nut
US8413925B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 18, 2008 |
| Grant date | Apr 9, 2013 |
| Priority date | — |
| Expiry date | Apr 18, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D27/404
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An aircraft engine attachment pylon including a rigid structure forming a caisson, and a rear engine attachment including an attachment body and at least one lateral fitting arranged on either side of the caisson. Each fitting includes a first portion pierced by first assembly holes enabling it to be fixed to the caisson, and a second portion defining a fixing surface of the body. The second portion includes a housing orifice receiving a self-locking nut cooperating with a screw supported against the body and, in transversal section, an axis of the screw passes through the first holes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.