B - Operations – Transporting – 64 – D
Patent
B - Operations, Transporting
64
D
244/106, 341/3,
B64D 15/00 (2006.01) B64D 15/12 (2006.01) H01R 39/00 (2006.01)
Patent
CA 1128486
ABSTRACT OF THE DISCLOSURE A helicopter deicing control system is provided for selectively distributing D.C. electrical power to a plurality of deicing segments on main and tail rotor blades with only two slip-ring assemblies for each rotor drive shaft. A power distribution controller receives electrical power from the helicopter's onboard, fixed electrical power system and provides an output signal including power and control D.C. electrical signals of opposite polarities. A distributor receives the output signal from controller and increments a rotary switch upon receipt of a D.C. electrical control signal, and distributes power to the main rotor deicing segment connected to the rotary switch contact then engaged upon the receipt of a D.C. electrical power signal so as to sequentially deliver D.C. electrical power to the desired main rotor deicing segment, controller includes provisions for individually pre- selecting the operating time for each deicing segment, testing the operation and providing a continuous visual indication of the operational status of deicing control system.
343021
Goodrich (b.,f.) Company (the)
Sherman
LandOfFree
Helicopter deicer control system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Helicopter deicer control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Helicopter deicer control system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-141204