Snecma

Hispano Suiza

Safran Transmission Systems

Lambert Olivier Marie Demoulin

Bruno Albert Beutin

Bellal Waissi

Stéphane Prunera-Usach

Guilhem Seize

Jordane Peltier

Carmen Gina Ancuta

Alain Pierre Garassino

Julien Pavillet

Nuria Llamas Castro

Frantz Armange

Stephane Prunera-Usach

Jordanne Peltier

A gearbox for driving equipment of a turbomachine, including a substantially V-shaped box having two arms joined together by a joining part, the arms containing gear trains joined together at the joining part, and an attachment to the turbomachine. The attachment include a mechanism for insetting and/or for attaching the joining part and a suspension device of the arms.

V-shaped gearbox for driving turbomachine equipment

A gearbox to be mounted on a turbomachine and driven by a radial drive shaft of the latter. The gearbox has a three-dimensional or sinuous shape, which can house a large quantity of equipment to be driven, without occupying a large amount of space in any dimension, since the gearbox remains close to the turbomachine and the equipment can be distributed over a large surface. The drive train of gears successively extends into several non-parallel planes and comprises an axial branch on the turbomachine and a branch forming an arc of circle around the turbomachine.

Drive gearbox on a turbomachine, consisting of a drive train with gear lines extending into non-parallel planes

A heat shield device for a yoke suspending an engine from an aircraft is provided. The device includes panels able to be fixed to the yoke, at least one of the panels extending radially in the direction of the axis of the engine, and a component configured to be fixed to the engine and including a groove shaped in such a way that the lower end of the panel can be inserted into it.

In-line removable heat shield for a turbomachine suspension yoke

Growing community of inventors

Paris, France

Lambert Olivier Marie Demoulin