Safran Electronics & Defense

Sagem Defense Securite

Sebastien Pautard

Etienne Merlet

Jean-Eric Besold

Thierry Cartry

Hafid Elabellaoui

David Engler

Fabrice Jean

Mickael Magalhaes

Christian Cardoso

Didier Habert

An aeroengine control device including a mount and having pivotally mounted thereon a code wheel together with a main lever and a secondary lever, both for turning the code wheel. Each lever is movable between a rest position and a maximum actuation position. The secondary lever is mounted to pivot on the main lever. Cam paths are mounted on the code wheel and on the mount in such a manner that the main lever can move the code wheel when the main lever is moved while the secondary lever is in the rest position. The secondary lever can move the code wheel when the secondary lever is moved while the main lever is in the rest position, with movement of either lever being prevented when the other lever is clearly away from its rest position.

Aircraft throttle control device including a cam coupling

Flow valve including a casing containing an electromagnetic assembly for detecting a magnetic field. The electromagnetic assembly is fixed to a pendulum suspended by an articulation from a plate of the casing. The casing contains a liquid for damping the movements of the pendulum. The pendulum includes a surface opposite the articulation which has a spherical cap shape and which extends facing a wall of the casing of complementary shape, defining a space having dimensions suitable for producing a laminar rolling of the damping liquid between them when the pendulum is in motion.

Fluxgate with laminar damping of the pendulum and method of assembling a fluxgate

Growing community of inventors

Paris, France

Sebastien Pautard