If the axe of the shafts, on which gears are attached, deed relative to a fixed axis, thus the gear prepare is known equally epicylic gear train.
Principle of operation
An Epicyclic gear box consists of two, 3 or fifty-fifty iv Epicyclic or planetary gear sets. Influenza A virus subtype H5N1 unproblematic gear laid has a Sun gear, nearly which planets plow round. These planet gears are carried past times a carrier together with a shaft together with are also inwards mesh internally amongst a band gear, which is also called annulus or internal gear sometimes.
Different torque ratios i.e. speed ratios are obtained past times making anyone of the parts, viz. the Sun gear, the planets together with the annulus stationary. Similarly past times locking 2 parts amongst each other, a enterprise crusade i.e. straight gear is obtained.
An Epicyclic single-stage gear prepare consists of an internally toothed annular (ring) Influenza A virus subtype H5N1 amongst a Band brake encircling it. In the heart of this gear is Sun gear S, which forms business office of the input shaft.
The Sun gear together with the annular gear are connected past times a unwrap of planet (pinion) gears P which are mounted on a carrier C together with is integral amongst the output shaft. For transmission of torque, either the Sun gear, the carrier, or the annular gear must endure held stationary.
The province of affairs is considered when exclusively the annular gear is stationary. When the input Sun gear shaft is driven keeping the annular gear band brake fixed, the planet gears simultaneously rotate around their axes together with revolve around the input Sun gear axis along the inner circumference of the annular gear. Consequently, the carrier together with the output shaft, which back upwardly the planet-gear axes, also rotate, exactly slower than the input shaft. Sumber http://mechanicalgalaxy.blogspot.com/
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