Evaluation of High-Contact-Ratio Spur Gears with Profile Modification,
SOUTHWEST RESEARCH INST SAN ANTONIO TX
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The work reported herein was conducted to evaluate the NTFNew to 5th Form gears in relation to the standard gears by conducting three series of tests on both gear types. These tests were scoring tests, surface fatigue tests, and bending fatigue tests. The tests were performed by the Southwest Research Institute.