Airbus Helicopters Deutschland Gmbh

Claus Pichlmaier

Christian Wolf

Marc Kirchner

Denis Kress

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 ().

Growing community of inventors

Bodenkirchen, Germany

Claus Pichlmaier