APPLIANCE FOR PROTECTION OF COMBUSTION ENGINE WITH RAREFACTION AT SUCTION

摘要

An appliance for protection of combustion engine with rarefaction at suction in which addition of signals proportional to change and to the rate of change of rarefaction in inlet pipeline is performed not mechanically but through pneumatic method. That for to the body of the measuring unit for measurement of rarefaction of the main diaphragm, coaxially with respect to it, one installs additionally the first and the second diaphragms connected to each other through pipe inside which the rod of the main diaphragm goes. At that additional cavity is formed, this is connected to the inlet pipeline by a pneumatic line through a throttle, and the working cavity of the main diaphragm is connected to the inlet pipeline by pneumatic line directly.