Laboratory Fatigue Testing Of Gears

Author:  Halgren, John and Wulpi, D.J.
Source:  SAE Journal, Sept. 10-13, 1956, #808
Doc ID:  1956003
Year of Publication:  1956
Abstract:  
This paper deals with endurance testing of spur gears in modified four-square gear testing machines, also referred to as special gear testing dynamometers, power circulating gear testing machines, and single-pair gear test machines.