Trahot
Denis Trahot, Herblay FR
Patent application number | Description | Published |
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20130259699 | MOVABLE BLADE FOR A TURBOMACHINE - A movable blade for a turbomachine, the blade including at its distal end a top portion including opposite first and second side edges and upstream and downstream sealing wipers. Each of the first and second side edges has a substantially Z-shaped profile between the upstream and downstream wipers. On a side of the first side edge, the platform includes a first outwardly projecting rim not connected to either of the upstream and downstream wipers. The platform includes a second outwardly projecting rim, the second rim including a downstream portion connected to the downstream wiper and extending along the second edge, and an upstream portion extending the downstream portion as far as the upstream wiper, and set back relative to the second side edge. | 10-03-2013 |
Denis Gabriel Trahot, Herblay FR
Patent application number | Description | Published |
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20140286777 | BLANK CASTING FOR PRODUCING A TURBINE ENGINE ROTOR BLADE AND PROCESS FOR MANUFACTURING THE ROTOR BLADE FROM THIS BLANK - The invention relates to a blank casting for producing a turbine engine rotor blade, with a vane connected by a platform ( | 09-25-2014 |
20140308134 | TURBOMACHINE VANE COOPERATING WITH A VANE RETENTION DISK - A turbomachine vane for cooperating with a vane retention disk including a plurality of peripheral teeth, the vane including a shank including a neck and a bulb for cooperating with a socket of the disk so as to radially hold the shank in the socket, the socket being a space bounded by two successive teeth of the disk, a pole on top of the neck, including two side walls facing the active surface side of the vane and two side walls facing the passive surface side of the vane, each wall having a rib at a lower end of the pole, the rib extending in the direction of the side wall facing the wall and providing a function of holding the vane when the vane is retained in the disk. | 10-16-2014 |
Denis Gabriel Trahot, Moissy Cramayel Cedex FR
Patent application number | Description | Published |
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20140294587 | TURBINE ENGINE BLADE - The invention relates to a turbine engine blade ( | 10-02-2014 |