The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2014
Filed:
Mar. 12, 2013
Airbus Helicopters Deutschland Gmbh, Donauworth, DE;
Denis Kress, Amberg, DE;
Claus Pichlmaier, Bodenkirchen, DE;
Marc Kirchner, Donauworth, DE;
Christian Wolf, Neu-Ulm, DE;
Airbus Helicopters Deutschland GmbH, Donauworth, DE;
Abstract
An emergency opening system () of an aircraft cabin door () mounted in an aircraft fuselage structure () by means of a hinge arm (). An actuator (), designed to assist the opening of the aircraft cabin door () against the force of gravity by means of a gas operated actuating rod () is mounted with its fix end () to said hinge arm () and said actuating rod () is connected to an actuator joint (). A fork lever () is linked to said actuator joint (). A bell crank () is respectively pivotable mounted to said hinge arm () and to said actuator joint () for the fork lever (). At least one coupling lever () is pivotable joint to said fork lever () at at least one coupling joint (). Said at least one coupling lever () is mounted in at least one hinge () of the hinge arm () by means of a respective bolt (), said bolt () being drivingly connected to said aircraft cabin door () for rotation of said aircraft cabin door ().