Gorbatuyk E. Creation of working organ soil-excavation machines with directed flow lets of soil.

The process of formation of a flow of a ground is investigated – at it destruction, with the purpose of creation and introduction high-speed and low power-intensive of working organs soil-excavation machine with focused flows emission of a ground. A method of research – analytical- experimental with use tenzometric equipment. The laws of formation of a flow of a ground are developed at use of high- speed working organs. It is offered a technique of account of working organs soil-excavation of machines with creation of focused flows of a ground. Is constructed mathematical model of process. The essentially new designs of working bodies are offered which have passed natural tests and are introduced into educational process. The results of the dissertation are recommended to be used in design and scientific establishments of a respective structure, on manufacture and in educational process