Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560237 | Method for assisting a single-engine rotorcraft during an engine failure | Michel JAMOT, Jérémy CAMUS, Olivier Maegey | 2023-01-24 |
| 9079660 | Rotor damper device, and an associated rotor and aircraft | Etienne Rampal | 2015-07-14 |
| 8240601 | Coupling with slack-takeup, a rotor, and a rotary wing aircraft | Etienne Rampal | 2012-08-14 |
| 7360994 | Method of controlling vibration damping in a helicopter, and apparatus implementing the method | — | 2008-04-22 |
| 6824096 | Device for controlling the pitch of the blades of a convertible aircraft rotor | Etienne Rampal, Eric Cornille | 2004-11-30 |
| 6712313 | Constant velocity drive rotary-wing aircraft rotor with torque splitting differential | Eric Cornille | 2004-03-30 |
| 6695254 | Rotary-wing aircraft rotor with constant velocity drive | Etienne Rampal | 2004-02-24 |
| 6676074 | Dual piston drag damper for rotary-wing aircraft rotor | Philippe Legendre | 2004-01-13 |
| 6550974 | Bearing assembly for a helicopter rear transmission shaft | Claude Bocoviz, Jean-Pierre Jalaguier | 2003-04-22 |
| 6325327 | Anti-vibration suspension device with torsion springs between vibrators and structure, for a helicopter | Edwin Ortega | 2001-12-04 |
| 6176136 | Method and device for determining the state of a vibrating structure of a rotary wing aircraft | Alain Struzik | 2001-01-23 |
| 6168530 | Device for coaxially coupling two shafts, especially for a helicopter | Bruno Guimbal, Jean-Pierre Jalaguier | 2001-01-02 |
| 5813626 | Suspension device for a transmission box of a rotary-wing aircraft | Laurent Jean Daniel Girard | 1998-09-29 |
| 5775637 | Device for reducing the vibrations on the structure of a helicopter | Alain E. Vuillet | 1998-07-07 |