Brakes – Operators – Speed-responsive
Reexamination Certificate
2007-01-30
2007-01-30
Torres, Melanie (Department: 3683)
Brakes
Operators
Speed-responsive
C416S16900R
Reexamination Certificate
active
10940045
ABSTRACT:
A rotor brake includes a braking force absorption element non-rotatably connected to a rotor shaft; a stationary brake actuator for actuating a braking force transmission element that is functionally coupled to the braking force absorption element so as to exert a braking effect; and at least one rotor speed-controlled, centrifugal force-actuated rotor brake deactivation device. In addition, a rotor having at least one such rotor brake, as well as rotary-wing aircraft, especially a helicopter, having at least one rotor as well as at least one such rotor brake.
REFERENCES:
patent: 1851146 (1932-03-01), Banker
patent: 4216848 (1980-08-01), Shimodaira
patent: 4219107 (1980-08-01), Frosch et al.
patent: 5318245 (1994-06-01), Sato et al.
patent: 5529459 (1996-06-01), Pancotti
patent: 195 00 539 (1995-07-01), None
patent: 0 894 712 (2002-12-01), None
Davidson Davidson & Kappel LLC
Eurocopter Deutschland GmbH
Torres Melanie
LandOfFree
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