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Information × Registration Number 0215U002047, 0113U000302 , R & D reports Title Creating bucketless rotary implemen of the trench excavator with a two-stage discharge for the construction of local gas pipelines and cable lines popup.stage_title Head Biliakovych Mykola Oleksiiovych, Registration Date 20-01-2015 Organization Ukranian Transport University popup.description2 Subject of research - process of two-stage soil unload from bucketless rotary implement of the trench digging excavator. Objective - creation of the bucketless rotary implement of the trench digging excavator with two-stage unload. Research techniques are based on experimental-theoretical research of the interworking processes between working implements and the soil ground, fundamental principles of the scaling theory and physical modelling, strain-gauge measurement of the earthmoving machines working processes The work proves the scientific hypothesis about the possibility to use the header pressure of the soil flow that is being transported from the working face for unloading of the bucketless rotary implements. This allows to determine the optimal position for the installation of the unloading assembly. Regularities of the earth moving are shown and described with the function. Requirements and main constructive parameters of additional trough unloading assembly of the bucketless rotor are analytically justified. Based on the results of the research, we've created the technical proposal for the high-performance construction of the bucketless rotary implement of the trench-digging machines with two-stage unload and the engineering technique for the calculations. Technical proposal for the construction of the bucketless rotary implement are implemented in the prototype of the trench-digging excavator ETP-140. Product Description popup.authors Білякович Микола Олексійович Коваль Андрій Борисович Кузьмінець Микола Петрович Мусійко Володимир Данилович popup.nrat_date 2020-04-02 Close