Lorraine Co., of Argenteuil, has built speed reducer for heavy aircraft which reduces engine speed 1.545 to 1 for engine speed of 1900 r.p.m.; mechanism is simple, consisting primarily of propeller shaft resting on two roller bearings and bronze thrust bearing; connection to propeller shaft is made by two planetary gears; mechanism is lubricated by special forced-feed system.
Speed Reducer
Lorraine untersetzungsgetriebe fuer flugmotore
Automobiltechnische Zeitschrift ; 32 , n 10
1929
2 pages
3 Figs.
Article (Journal)
German
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SPEED REDUCER DISCONNECTING DEVICE, SPEED REDUCER, AND VEHICLE
European Patent Office | 2023
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