three-rotor

three-rotor
three-rotor turbofan engine
трехвальный турбовентиляторный двигатель

English-Russian aviation dictionary. 2015.

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  • ROTOR — was a huge and elaborate air defence radar system built by the British Government in the early 1950s to counter possible attack by Soviet bombers. The system was built up primarily of war era radar systems, and was used only shortly before being… …   Wikipedia

  • Rotor machine — In cryptography, a rotor machine is an electro mechanical device used for encrypting and decrypting secret messages. Rotor machines were the cryptographic state of the art for a brief but prominent period of history; they were in widespread use… …   Wikipedia

  • Rotor (ride) — The Rotor is an amusement park ride, designed by German engineer Ernst Hoffmeister in the late 1940s. The ride was first demonstrated at Oktoberfest 1949,Fact|date=August 2008 and was exhibited at fairs and events throughout Europe during the… …   Wikipedia

  • rotor system types — There are three types of rotors: rigid, semirigid, and fully articulated. In a rigid rotor, the blades are free to change pitch but otherwise are made as rigid as possible. The blades of rigid rotor have no hinges that allow them to flap or drag …   Aviation dictionary

  • Helicopter rotor — This article is about helicopter main rotor systems. For antitorque control, see tail rotor. Helicopter rotor The rotor head of a Sikorsky S 92 A helicopter main rotor or rotor system is a type of fan that is used to generate both the aerodynamic …   Wikipedia

  • Rigid rotor — The rigid rotor is a mechanical model that is used to explain rotating systems. An arbitrary rigid rotor is a 3 dimensional rigid object, such as a top. To orient such an object in space three angles are required. A special rigid rotor is the… …   Wikipedia

  • Squirrel-cage rotor — A squirrel cage rotor is the rotating part often used in an AC induction motor. An electric motor with a squirrel cage rotor is sometimes called a squirrel cage motor. In overall shape it is a cylinder mounted on a shaft. Internally it contains… …   Wikipedia

  • Savonius-Rotor — Originalzeichnung von Sigurd Savonius zur Potentialströmung des stillstehenden Rotors …   Deutsch Wikipedia

  • Hebern rotor machine — The Hebern Rotor Machine was an electro mechanical encryption machine built by combining the mechanical parts of a standard typewriter with the electrical parts of an electric typewriter, connecting the two through a scrambler. It is the first… …   Wikipedia

  • fully articulated rotor — A rotor with three or more blades in which the individual blades are free to flap (move up and down), drag (move back and forth in the plane of rotation), and change their pitch angle as they rotate around the disc. This is done by mounting the… …   Aviation dictionary

  • auxiliary rotor — a rotor that serves either to counteract the effect of main rotor torque on rotorcraft or to maneuver the rotorcraft about one or more of its three principal axes …   Aviation dictionary


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