Patent ID: 11905003
Assignee: MOOG INC.
Field: Transport (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 22:
23. The rotor blade pitch control system set forth in claim 22, comprising:
a second rotor blade operatively configured to be driven about said central axis of rotation;
said second rotor blade rotatable about a second pitch axis;
a second pitch drive rotor operatively configured to be driven about said central axis of rotation independently of rotation of said second rotor blade about said central axis of rotation and independently of said first pitch drive rotor about said central axis of rotation;
a second pitch follower rotatable relative to said second pitch drive rotor;
said second pitch follower and said second rotor blade coupled such that said second pitch follower rotates with rotation of said second rotor blade about said central axis of rotation;
said second pitch drive rotor, said second pitch follower and said second rotor blade coupled such that said second pitch drive rotor is operatively configured to be driven to control an angular displacement of said second pitch drive rotor relative to said second pitch follower about said central axis of rotation and thereby control a pitch of said second rotor blade about said second pitch axis independently of said control of said pitch of said first rotor blade about said first pitch axis.