Delnaud
Franck Delnaud, Paris FR
Patent application number | Description | Published |
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20120187874 | VARIABLE DAMPING CIRCUIT FOR A SYNCHRONOUS SERVOMOTOR - A damper circuit for damping a synchronous servo-motor having at least one winding, at least one main damper resistor, connection means for connecting the main damper resistor in series with the winding, and at least one additional damper cell including at least one additional damper resistor connected in parallel with the main damper resistor via a static switch connected to a control module for controlling the switch as a function of a voltage of the winding. The control module has a shunt in parallel with the main damper resistor. The shunt has an output connected to the control input of the switch and a divider bridge connected to the shunt to form a comparator between the voltage of the winding and a conduction voltage of the shunt. | 07-26-2012 |
20140234089 | ACTUATING ASSEMBLY FOR A THRUST REVERSER OF AN AIRCRAFT ENGINE - An actuating assembly for an aircraft engine thrust reverser includes a drive shaft bearing a master pinion; a ball screw bearing a slave pinion engaging with the master pinion; a nut capable of translating over the ball screw as a result of the rotation of the ball screw; an extension tube rigidly secured to the nut and a lock assembly to block the rotation of the drive shaft in a so-called direct jet position of the reverser. The extension tube includes, at its free end, a member for connecting to a portion of the reverser prior to being actuated. In particular, the lock assembly includes an abutment secured to the drive shaft, and a cotter moveable between a locking position and an unlocking position. The reduction ratio (R) between the slave and master pinions is even. | 08-21-2014 |
Franck Delnaud, Boulogne-Billancourt FR
Patent application number | Description | Published |
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20150377182 | ACTUATING DEVICE FOR MOVING A THRUST REVERSER - The invention concerns an actuating device ( | 12-31-2015 |
Laurent Delnaud, Ballan FR
Patent application number | Description | Published |
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20080281072 | Caprolactam-Based Composition, Process for Manufacturing an Impermeable Element, and Tank - The present invention relates to a composition that can be used to manufacture an impermeable, sealing, tight envelope, to a process for manufacturing an impermeable envelope, and to a tank. The composition of the invention comprises in % by weight relative to the total weight of the composition: from 70 to 90% of a monomer (I); from 0.1 to 1% of an activator (II), in which R is chosen from the group comprising C | 11-13-2008 |
Laurent Delnaud, Ballan-Mire FR
Patent application number | Description | Published |
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20140127431 | Caprolactam-Based Composition, Process for Manufacturing an Impermeable Element, and Tank - The present invention relates to a composition that can be used to manufacture an impermeable, sealing, tight envelope, to a process for manufacturing an impermeable envelope, and to a tank. The composition of the invention comprises in % by weight relative to the total weight of the composition: from 70 to 90% of a monomer (I); from 0.1 to 1% of an activator (II), in which R is chosen from the group comprising C | 05-08-2014 |
20140127432 | Caprolactam-Based Composition, Process for Manufacturing an Impermeable Element, and Tank - The present invention relates to a composition that can be used to manufacture an impermeable, sealing, tight envelope, to a process for manufacturing an impermeable envelope, and to a tank. The composition of the invention comprises in % by weight relative to the total weight of the composition: from 70 to 90% of a monomer (I); from 0.1 to 1% of an activator (II), in which R is chosen from the group comprising C | 05-08-2014 |