| 摘要 |
A device for protection of combustion engine has rarefaction indicator in inlet pipeline, this is arranged as spring-supported diaphragm, executive mechanism as valve connected through rod to diaphragm, roller stopper with counter spring that interacts with the rod, stopper silphon that interacts with one end of counter spring that moves in cylindrical guide, mechanism of remote manual control arranged as control handle with cable, connected to rod, at that inlet pipeline has partitions that form together with diaphragm and valve hermetic cavity, and system of feeding with fuel with tank and fuel intake placed in its lower part. The device has as well fuel level indicator in tank arranged as three silphons with three fixed and two movable flanges. One movable flange of third silphon is connected to one end of counter spring of roller stopper and the other movable flange is connected to the first and the second silphons with separation of cavities formed by those, silphons and fixed flanges. Cavity of the first silphon is connected by hydraulic line and additionally installed fuel intake to the cavity of fuel tank, and the cavity of the second silphon – with hydraulic line of the third silphon formed by that one, movable and fixed flanges. Fuel intake of indicator in tank is placed over the fuel intake of fuel feeding system. Movable parts of the third silphon are moved in cylindrical guide of silphon of stopper, and movable parts of the first and the second silphons – in additionally installed guide connected to fixed flanges of the first and the second silphons. |
