The report presents the results of dynamic load tests performed on a turbine powered helicopter transmission which incorporates a roller gear drive unit as the main reduction stage. The primary purpose of this program was to conduct a 200-hour endurance test at 100% design speed and at a load spectrum equivalent to military helicopter usage. (Modified author abstract)
3000-HP Roller Gear Transmission Development Program. Volume IV. Laboratory Bench Test
1974
454 pages
Report
No indication
English
3000-HP roller gear transmission development program, volume II. Design report
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