Studies on the Vibration of Agricultural Engine (X)

The Relation of Under-Loaded Vibration Absorbing Ability of Rubber and Strain

Abstract

Using the six sorts of engine suspension types include rubber damper, the author studied relation between the dynamic response of rubber and strain of foundation frame. As the result of these experiments, absorbing characteristics of rubber were cleared. Moreover, optimum load and combination of optimum disposition of rubber were decided.
Light load of engine drive was the most useful load whose amplitude is 30% lower than full or heavy load. Effective rubber arrangements were used the one by one rubbers in the bolt between engine wood frame and base wood frame.
The consequence of calculatien of vibration strength had coincide with experimental value that was about 1kg/cm³-s. Hand vibrographic amplitudes, strain values and strength magnitudes were same trends and absorbing vibration methods were established.