A helicopter rotor yoke includes a composite laminate having a plurality of plies of fibers disposed in a polymeric matrix. The polymeric matrix includes a toughened polymer at one of a location or zone that experiences high strain levels during use of the rotor yoke.
Helicopter rotor yoke
2015-07-07
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |