Analysis of the load cycle and the contact ratio for plastics gears in a plastic-steel gear system

ZzKinematic properties and points of load transfer for ideal gears -- Hypothesis -- Ideal kinematic properties -- Load-deflection relationships for a pair of plastic-steel gears -- Spring-stiffness of a gear mesh -- Compliance for a single gear tooth -- Load cycle analysis in a plastic-steel gear system -- Load-deflection relationships of a gear mesh -- Ideal geometry under no-load condition -- External input-output load relationships in the absence of friction -- Static of low speed load and deflection cycles.Computation of low speed and deflection cycles -- Analysis of the contact ratio in a pair of plastic-steel gears in loaded conditions -- Theoritical contact ratio -- Experimental contact ratio -- Experimental investigations -- Experimental testing machine and apparatuses -- Experimental measurement of deformation cycles of plastic gear-tooth.