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propeller axis

См. также в других словарях:

  • Propeller — A propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a mass such as water or air, by rotating two or more twisted… …   Wikipedia

  • propeller radius — The radius of a propeller disc (i.e., the distance of a propeller tip from the axis of rotation). Also called a tip radius …   Aviation dictionary

  • propeller pitch — The acute angle between the chord of a propeller and a plane perpendicular to the axis of rotation. The three main pitch angles are coarse, fine, and feathered …   Aviation dictionary

  • axis of rotation — i. The line through the rotor head of a helicopter at right angles to the plane of rotation. The blade rotates around this axis. ii. The centerline about which the propeller rotates …   Aviation dictionary

  • Voith Schneider Propeller — The Voith Schneider propeller (VSP), also known as a cycloidal drive (CD) is a specialized marine propulsion system (MPS). It is highly maneuverable, being able to change the direction of its thrust almost instantaneously. It is widely used on… …   Wikipedia

  • Screw propeller — Screw Screw (skr[udd]), n. [OE. scrue, OF. escroue, escroe, female screw, F. [ e]crou, L. scrobis a ditch, trench, in LL., the hole made by swine in rooting; cf. D. schroef a screw, G. schraube, Icel. skr[=u]fa.] 1. A cylinder, or a cylindrical… …   The Collaborative International Dictionary of English

  • Controllable pitch propeller — A controllable pitch propeller (CPP) or variable pitch propeller is a type of propeller with blades that can be rotated around their long axis to change their pitch. If the pitch can be set to negative values, the reversible propeller can also… …   Wikipedia

  • Constant speed propeller — Cutaway constant speed propeller hub …   Wikipedia

  • Fastest propeller-driven aircraft — A number of aircraft have claimed to be the fastest propeller driven aircraft. This article presents the current record holders for several sub classes of propeller driven aircracft that hold recognized, documented speed records. Fédération… …   Wikipedia

  • Molecular propeller — Pumping of water by the hydrophobic surface molecular propeller Molecular propeller is a molecule that can propel fluids when rotated, due to its special shape that is designed in analogy to macroscopic propellers [1] [2] …   Wikipedia

  • Beta-propeller — A beta propeller is a type of all β protein architecture characterized by 4 8 blade shaped beta sheets arranged toroidally around a central axis. Each sheet typically has four antiparallel β strands twisted so that the first and fourth sheets are …   Wikipedia

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