First part of paper deals with propeller unbalance types, amounts, major contributing factors, and methods of control; second part covers airplane roughness caused by propeller unbalance, including study of human susceptibility to such vibration; it is shown that airplanes are not rough due to propeller unbalance unless either structures or engine mount combinations exhibit resonant characteristics; proper engine mount design is of prime importance in eliminating propeller unbalance roughness. (Trans)
Propeller balancing problems
Soc Automotive Engrs -- J
Society of Automotive Engineers -- Journal ; 53 , n 11
1945
12 pages
Article (Journal)
English
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SAE Technical Papers | 1945
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