THREE-POSITION THREE-LINE DIRECTIONAL VALVE FOR CONTROLLING DUMP TRUCK HYDRAULIC SYSTEM

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0430u0432u0442u043eu043cu043eu0431u0438u043bu0435u0441u0442u0440u043eu0435u043du0438u044e and u043au0430u0441u0430u0435u0442u0441u00a0 u0433u0438u0434u0440u043eu0440u0430u0441u043fu0440u0435u0434u0435u043bu0438u0442u0435u043bu00a0 u0434u043bu00a0 u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 u0433u0438u0434u0440u043eu0441u0438u0441u0442u0435u043cu043eu0439 model. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - reducing material consumption and improving the reliability of u0433u0438u0434u0440u043eu0440u0430u0441u043fu0440u0435u0434u0435u043bu0438u0442u0435u043bu00a0. u0434u043bu00a0 this piston valve 12 is in the form of glass, in the end wall which is the saddle locking element 14 is placed inside of the safety valve. u043eu043bu043eu0442u043du0438u043au0430 together with a spring 15.the spring u0443u043fu0438u0440u0430u0435u0442u0441u00a0 traffic, as embodied in the u0437u043eu043bu043eu0442u043du0438u043au0435 on the side opposite to the cavity. on the other hand u0437u043eu043bu043eu0442u043du0438u043au0430 in its end wall 13 u0438u043cu0435u044eu0442u0441u00a0 longitudinal u043eu0442u0432u0435u0440u0441u0442u0438u00a0 24, u043fu0435u0440u0435u0441u0435u043au0430u044eu0449u0438u0435u0441u00a0 in channel 25 in u0437u043eu043bu043eu0442u043du0438u043au0435 located in front of saddle the stop element and connected in the neutral position u0437u043eu043bu043eu0442u043du0438u043au0430 with complete discharge.the channel u0434u043bu00a0 u043fu043eu0434u0430u043cu0438 working fluid to the executive mechanism is placed between the input and the discharge u043fu043eu043bu043eu0441u0442u00a0u043cu0438. u0441u043bu0438u0432u043du0430u00a0 cavity 11 located around the u0437u043eu043bu043eu0442u043du0438u043au0430 across the safety valve, and u0432u0445u043eu0434u043du0430u00a0 cavity 10 u043fu043eu0441u0442u043eu00a0u043du043du043e connected to just have the opposite... ca u0437u043eu043bu043eu0442u043du0438u043au0430 12. the striker u043eu0441u0435u0432u043eu0433u043e u043fu043eu043bu043eu0436u0435u043du0438u00a0 u0437u043eu043bu043eu0442u043du0438u043au0430 is a foot long element 34 w - creative form.located in the building between the u0442u043eu0440u0446u043eu0432u044bu043cu0438 walls and cooperates with the groove 37 u0442u0440u0435u0443u0433u043eu043bu044cu043du043eu0433u043e u043fu0440u043eu0444u0438u043bu00a0 performed on the outer surface of the u0437u043eu043bu043eu0442u043du0438u043au0430 12. 1 u0437.u043f.u0444 - lu, 9). - |. j; w l / c on the GJ program & abstract book 9th intern ate (l, yu u0442u00ab