Лысов Николай Васильевич (RU),Жидов Виктор Викторович (RU),Жидов Николай Викторович (RU),Костенко Вячеслав Фёдорович (RU)
申请号：
RU2015157433/06
公开号：
RU00161106U1
申请日:
2015.12.31
申请国别(地区):
RU
年份:
2016
代理人:
摘要：
The invention relates to mechanical engineering, namely to the shut-off control valves, and can be used in the composition of the water supply system to a hydraulic drive propelled trolleys supporting a sprinkler for controlling water flow.The valve membrane normally closed comprises a through housing (1) of the valve in which is formed the seat (2) of the valve, a movable rod (3) with a plate (4) provided with a sealing ring (5) arranged to adjoin to the seat (2) of the valve under the influence of the coil spring (6) on the plate (4). The rod (3) is extending with its free end (8) in the housing (9) of the drive rod (3) is detachably connected to the housing (1) of the valve and comprising a cup (12) installed therein inwardly concave cup (12) membrane (13 ) and fixed in its bottom (14) fitting (15). The housing (9), the actuator stem (3) is formed comprising a stepped cylindrical body (10) of the piston (11) connected to the narrow cylindrical portion (16) with the housing (1) of the valve and the wider cylindrical portion (19) with a glass (12) of the housing (9 ) drive shaft (3). Between portion (19) and glass (12) is fixed an annular edge portion of the membrane (13), the average of which is in the form of a truncated cone interacting with the piston (11) mounted on the free end (8) of the stem (3) movably in internal cavity narrow and wide cylindrical portions (16, 19) of the housing (10) of the piston (11). 5 ZP f ly-3-yl.Полезная модель относится к машиностроению, а именно, к запорно-регулирующей арматуре, и может использоваться в составе системы подачи воды к гидроприводу самоходных опорных тележек дождевальной машины для управления водным потоком.Клапан мембранный нормально закрытый содержит сквозной корпус (1) клапана, в котором сформировано седло (2) клапана, расположен подвижный шток (3) с тарелкой (4), снабженной уплотнительным кольцом (5), установленным с возможностью прилегания к седлу (2) клапана под воздействием цилиндрической пружины (6) на тарел
