Dynamic Seals Behaviour under Effect of Radial Vibration
نویسنده
چکیده
This paper presents the results of experimental and numerical tests on the behaviour of radial lip seals in order to characterize a model of the effects of vibrations and working temperature. Starting validation of the numerical analysis, performed with the Finite Element Method, is obtained measuring the frequency response function (FRF) by using different excitation signals. Seal’s lip displacement near the dynamic clearance is measured with a strain gauge transducer in actual operating conditions. Results suggest a relationship between displacements and leakages.
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