Safran Power Units

Matthieu Baron

Théophile Horde

Fabien Boudjemaa

Jean-Baptiste Jollys

Adrien Gasse

Rémi Stephan

Denis Real

Mathieu Baudy

Romain Razes

Robert Vivier

A connection system comprising: a dispensing member; a receiving member; first sealing means and second sealing means arranged at the interface between the dispensing member and the receiving member to enable redundant leak-tight engagement between the dispensing member and the receiving member; a control chamber defined between the first sealing means and the second sealing means; and means for measuring the current pressure in the control chamber so as to detect a gas leak.

Connection system between a distribution member and a receiving member and leak detection method

A fuel cell, in particular for an aeronautical application, comprising a central module comprising a plurality of cells for generating electricity, a first end plate and a second end plate, at least one of the end plates comprising at least one outlet pipe. The fuel cell comprises a pressure-regulating device fluidly connected to the outlet pipe, the pressure-regulating device comprising at least one arm fluidly connected to the outlet pipe, at least one member for opening/closing the arm, at least one member for measuring the pressure in the outlet pipe and at least one member for controlling the opening/closing member according to the measured pressure.

Fuel cell comprising a pressure regulating device and method for regulating pressure

An electrical power supply device in an aircraft, the device including an enclosure, the enclosure containing at least: a fuel cell; a dihydrogen generator; a gas feed circuit connecting the dihydrogen generator to the anode of the fuel cell; an oxygen feed device feeding the cathode of the fuel cell; and a cooling circuit of the fuel cell associated with at least one heat exchanger; wherein the enclosure is mounted on an actuator system, the actuator system being configured to move the enclosure from a first position in which the enclosure is housed inside an outer wall of the aircraft, to a second position in which the enclosure projects from the outer wall.

Electrical power supply device in an aircraft, and a method of cooling the device

Growing community of inventors

Moissy-Cramayel, France

Matthieu Baron