Patent · US Active

Aircraft engine attachment comprising at least one system for immobilizing a shear pin in translation comprising a stop plate, method for mounting said engine attachment and aircraft comprising said engine attachment

US11518531B2 · kind B2 · utility

0Cited by

14References

9Claims

0Family size

Assignee

AIRBUS OPERATIONS SAS · FR

Inventors

Jacky Puech · Toulouse, FR
Thomas Deforet · Toulouse, FR
Julien Cayssials · Toulouse, FR

Key dates

Filing date	Jan 3, 2020
Grant date	Dec 6, 2022
Priority date	—
Expiry date	Sep 17, 2040

Classification

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

Abstract

An aircraft engine attachment connecting an attachment body and a primary structure of an aircraft pylon, the engine attachment comprising a shear pin immobilized in translation by a first immobilization system that comprises a shoulder and a removable stop that are integral with the primary structure, between which a flange of the shear pin is immobilized, and a second immobilization system that comprises a stop plate, connected by at least one removable link to the primary structure, which closes the first hole, at least in part.

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