Elastic rubber couplings are used in diesel locomotives on engine shafts to avoid vibrations in the drive systems. The hydrokinetic torque converter and the diesel engine of a power unit in a shunting locomotive were joined with an elastic cord-reinforced rubber coupling (580 mm x 130 mm x 16 mm). Net torques on the shafts and on the coupling were determined by electrotensometry using a measuring system consisting of tensoresistors, tensoamplifiers, an oscillograph and galvanometers. Two load maxima were observed on the shafts and the rubber coupling during the start-up and stop of the engine at 400/min and 650/min and at 300/min and 600/min, respectively. Substantial dynamic loads were observed on the coupling at high rotational speed (1200/min to 1400/min).


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    Titel :

    Dynamic load-carrying capacity of cord-reinforced rubber couplings for drives of power units of diesel locomotives


    Weitere Titelangaben:

    Titel russisch


    Beteiligte:

    Erschienen in:

    Masinostroitel ; 9 ; 16-17


    Erscheinungsdatum :

    2002


    Format / Umfang :

    2 Seiten, 3 Bilder



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Russisch







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