Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to fixed actuator
Patent
1986-03-31
1987-06-02
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
Sustained ancillary movement of rotary working member
Responsive to fixed actuator
416158, B64C 2758, B64C 27605
Patent
active
046699589
ABSTRACT:
A swashplate control system (10) has a first gimbal ring (26) pivotally mounted at (32) along a longitudinal axis. A second gimbal ring (24) is pivotally attached at (28) to the first gimbal ring (26) along a lateral axis. A longitudinal cyclic actuator (14) pivots the first gimbal ring (26) along the longitudinal axis. A lateral cyclic actuator (16) pivots the second gimbal ring (24) along the lateral axis. The lateral cyclic actuator (16) is mounted on the first gimbal ring (26). A swashplate (12) is rotatably mounted on the second gimbal ring (24).
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Laub Georgene H.
Morse H. Andrew
Peyran Richard J.
Brekke Darrell G.
Manning John R.
Marchant Robert D.
Powell Jr. Everette A.
The United States of America as represented by the Administrator
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