Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 350
01. Harflelds Steering Gear.—The rudder of a ship isactuated from the steering engine either by gearing or some kindof link motion. The force necessary to turn the rudder roundincreases as the angle turned through, hieasured from the fore-and-aft plane, increases; and consequently, in most rudder… … FiG. 373. represents EarfielAs gear. The circular wheel A is keyed to aneccentric shaft. Pi, which is driven through ordinary gearing fromthe steering engine. The wheel A gears with a non- circular rack, B,which rotates about the fixed centre Pa. The motion of rotation istransmitted to the…
Machinery, Kinematics of
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