Control arrangement for returning exhaust gas from the exhaust passage to the intake passage or aspi-ration of an internal combustion engine.

摘要

Control arrangement for returning exhaust gas from the exhaust passage to the intake passage or intake of an internal combustion engine, to reduce the harmful part of the exhaust gas, being provided in a return conduit valve governed by changer or converter pressure dependent flow, or gas flow of the motor, the adjusting shaft is influenced pro pressure tube, the inlet of the exchanger pressure exposed to a pressure motor being and its output connected being the adjustment member, characterized in that the valve has, between a membrane switch or section and a working diaphragm, a membrane which fulfills a sealing function and membrane off fixedly connected to a shaft coupling by a diaphragm plate being and diaphragm plate serving as support for a spring antagonist disconnection, which is supported by the other hand and n plate grip barrel membrane and because there is a working spring which is supported on the coupling rod on the one hand by a palto spring, whose working spring is supported with its other end on the working diaphragm in a head coupling is freely movable with respect to the coupling shaft in the adjustment position.