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특허 상세정보

Helicopter torque counteraction device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-027/82   
미국특허분류(USC) 244/017.19;
출원번호 US-0872802 (2013-04-29)
등록번호 US-8794565 (2014-08-05)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Marshall, Gerstein & Borun LLP
인용정보 피인용 횟수 : 1  인용 특허 : 15
초록

The torque resisting system for a helicopter which includes a body. Main rotor and a tail rotor, the system includes a deflector connected to an actuator for moving the deflector relative to the body. The system further includes a sensor that is operationally associated with the tail rotor and the actuator, such that the actuator moves the deflector upon: receiving a signal indicating that the tail rotor is operating below a predetermined rotation or a determination that the sensor is inoperable or absent.

대표
청구항

1. A torque resisting system for a helicopter which comprises a body, main rotor and a tail rotor, the system comprising: a deflector connected to an actuator for moving the deflector relative to the body, wherein the body comprises opposing lateral sides wherein only one lateral side of the opposing lateral sides is associated with the deflector such that the deflector is moveable to a position to extend away from the only one lateral side in a direction nonparallel to a longitudinal axis of the helicopter creating an imbalance of drag force on the heli...

이 특허에 인용된 특허 (15)

  1. Carson, Franklin D.. Anti-Torque and yaw-control system for a rotary-wing aircraft. USP2004066755374.
  2. Franklin D. Carson. Anti-torque and yaw-control system for a rotary-wing aircraft. USP2002076416015.
  3. Rutherford John W. (Scottsdale AZ) O\Rourke Matthew (Newport News VA) McDonnell William R. (St. Louis MO) Smith Brian T. (Everett WA). Canard rotor/wing. USP1995105454530.
  4. Zuck Daniel R. (Sylmar CA). Compound helicopter with no tail rotor. USP1990054928907.
  5. Kirk, Charles T.; Moore, Grover L.; Hodder, legal representative, Virginia L.. Emergency anti-torque thruster system. USP201106E042446.
  6. Kirk,Charles T.; Hodder, legal representative,Virginia L.; Moore, deceased,Grover L.. Emergency anti-torque thruster system. USP2006047032860.
  7. Osder, Stephen S.; Thompson, Thomas L.. Enhanced flight control systems and methods for a jet powered tri-mode aircraft. USP2005046885917.
  8. Ebert Frederick J. (Westport CT). Helicopter anti-torque device direct pitch control. USP1993025188511.
  9. Kelley Henry L. (Newport News VA) Wilson John C. (Newport News VA). Helicopter anti-torque system using fuselage strakes. USP1987114708305.
  10. Wilson John C. (Newport News VA) Crowell Cynthia A. (APO AE NY) Kelley Henry L. (Newport News VA). Helicopter low-speed yaw control. USP1993055209430.
  11. Daniel W. Banks ; Henry L. Kelley. Helicopter tail boom with venting for alleviation and control of tail boom aerodynamic loads and method thereof. USP2002036352220.
  12. Clay Dale E.. Jet thruster for helicopter antitorque and yaw control system. USP2000036036141.
  13. Garza Roberto M. (P.O. Box 7036 San Antonio TX 78207). Means for controlling lateral movement of a helicopter. USP1984074462559.
  14. Schmitz Frederic H. (Palo Alto CA). Rotorcraft blade-vortex interaction controller. USP1995085437419.
  15. Rollet Philippe A. (Velaux FRX) Eglin Paul G. (Aix en Provence FRX). Single-rotor helicopter having a compound anti-torque system, and a method of countering the torque induced by said sing. USP1995025388785.