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특허 상세정보

Torque counter-action device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-027/82   
미국특허분류(USC) 244/017.21; 244/017.13; 244/017.19
출원번호 US-0187494 (2008-08-07)
등록번호 US-8231077 (2012-07-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Edwards Wildman Palmer LLP
인용정보 피인용 횟수 : 1  인용 특허 : 14
초록

A torque resisting device for a helicopter which comprises a body, a first rotor and a tail rotor wherein the device comprises a deflector secured to and moveable relative to the body, wherein the deflector is positioned between the main rotor and the tail rotor and wherein the deflector is positioned generally aligned with the body in a non-deployed position and a portion of the deflector is positioned spaced apart from the body in a deployed position. Additionally, a method to counteract torque in the operating of a helicopter.

대표
청구항

1. A torque resisting device for a helicopter which comprises a body, a main rotor and a tail rotor, the device comprising: a deflector secured to and movable relative to the body wherein the body comprises opposing sides with the deflector positioned on only one of the opposing sides of the body and, positioned between the main rotor and the tail rotor and wherein the deflector is positioned generally aligned with the body in a non-deployed position and a portion of the deflector is positioned spaced apart from the body in a deployed position in a direc...

이 특허에 인용된 특허 (14)

  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. Osder, Stephen S.; Thompson, Thomas L.. Enhanced flight control systems and methods for a jet powered tri-mode aircraft. USP2005046885917.
  7. Ebert Frederick J. (Westport CT). Helicopter anti-torque device direct pitch control. USP1993025188511.
  8. Kelley Henry L. (Newport News VA) Wilson John C. (Newport News VA). Helicopter anti-torque system using fuselage strakes. USP1987114708305.
  9. Wilson John C. (Newport News VA) Crowell Cynthia A. (APO AE NY) Kelley Henry L. (Newport News VA). Helicopter low-speed yaw control. USP1993055209430.
  10. Daniel W. Banks ; Henry L. Kelley. Helicopter tail boom with venting for alleviation and control of tail boom aerodynamic loads and method thereof. USP2002036352220.
  11. Clay Dale E.. Jet thruster for helicopter antitorque and yaw control system. USP2000036036141.
  12. Garza Roberto M. (P.O. Box 7036 San Antonio TX 78207). Means for controlling lateral movement of a helicopter. USP1984074462559.
  13. Schmitz Frederic H. (Palo Alto CA). Rotorcraft blade-vortex interaction controller. USP1995085437419.
  14. 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.