Safran Landing Systems

Messier-bugatti Inc.

Messier-bugatti-dowty

Messier-bugarri-dowty

Eric Evenor

Nathanael Richard

Franck Selles

Jean-Clair Pradier

Dominique Onfroy

Brian Goyez

Pierre-Yves Liegeois

Gilbert Lecourtier

Ludovic Dufay

Francois-Noel Leynaert

Guillaume Durand

Raphael Pierra

Steve Coustenoble

François-Noël Leynaert

Bertrand Maes

Thomas Lavaud

Nathanaël Richard

Alain Roy

Raphaël Pierrat

Pierre-Yves Liegois

Electric motor comprising a rotor and a stator (), the stator comprising a body () forming a frame and a windings assembly () housed in slots of the body. The electric motor comprises at least one rod () used to connect, to one another, at least two fixed assembled parts of the electric motor, the rod extending into a housing () formed in the body over the entire length thereof in order to emerge on each side of the body.

Electric motor

The invention relates to a method for linking an end () of a shaft () of a tachometer () positioned in a landing gear hub () and a wheel () mounted to rotate on said hub, the method comprising the step of equipping the wheel with a housing () suitable for receiving the end of the shaft of a tachometer and driving the shaft in rotation with the wheel, the housing comprising a bearing member () protruding inside the housing to be pushed back by the end of the shaft against an elastic member () to take up any play between the end of the shaft and the housing. The invention also relates to a bush ensuring application.

Method for linking the shaft of a tachometer and an aircraft wheel

The invention relates to a latching box for selectively retaining a movable element such as an undercarriage or a hatch in position, the box comprising a body carrying: The cam of the actuator is a cylindrical cam mounted to rotate about an axis of rotation orthogonal to the first and second pivot axes.

Latching box with an unlocking actuator having a cylindrical cam

Architecture of an aircraft braking system having a brake () comprising a plurality of electromechanical actuators (), with each electromechanical actuator () comprising a power module and a digital communication module (). The brake digital communication modules are interconnected to form a digital network (). The system also has two control units () adapted for generating digital signals for controlling electric motors and one network interconnection member () connected to two control units and incorporated in the digital network for distributing the digital control signals to the digital communication modules via the digital network.

Architecture of an aircraft braking system

The invention relates to an electromechanical actuator for a vehicle brake comprising a body () in which are arranged an electric motor () and a threaded plunger cooperating via a helical link with a nut () driven in rotation by the electric motor (). According to the invention, the nut () is mounted to move axially in the body () of the actuator between a rest position towards which the nut () is pushed back by elastic means, and an active position towards which the nut is displaced against the elastic means when a braking force is applied, the actuator further comprising means for detecting the axial displacement of the nut.

Electromechanical actuator for vehicle brake and braking system comprising such an actuator

An electromechanical actuator for a vehicle brake, the actuator comprising first and second portionsandthat are separable. The first portionincludes an electric motorand connection structurefor connecting the actuator to an external control structure. The second portionincluding a slidable pusher, the second portionalso including measurement structure. The first portionincludes a first antennaconnected to the connection structure, and the second portionincludes a second antennaconnected to the measurement structure, the two antennasbeing arranged to be electromagnetically coupled together when the first portionand the second portionare coupled together, so as to enable electrical signals to be transferred between the measurement structureand the connection structure

Electromechanical actuator for a brake

The invention relates to axle end equipment for a vehicle, in particular an aircraft, the equipment comprising a stationary portion for securing to the axle and a rotary portion for securing to the wheel carried by the axle. According to the invention, the rotary portion comprises first remote connection means in communication with a sensor mounted on the wheel so as to put the sensor and the rotary portion of the equipment into contactless electromagnetic relationship.

Axle end equipment for a vehicle, in particular an aircraft

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Velizy-Villacoublay, France

Eric Evenor