Device for exhaust gas recycling

Details Device for exhaust gas recycling Device for exhaust gas recycling

1979-05-24

1980-10-28

Burns, Wendell E.

Internal-combustion engines

Charge forming device

Exhaust gas used with the combustible mixture

F02M 2506

Patent

active

042300800

ABSTRACT:
A device for exhaust gas recycling is proposed which controls the amount of recycled exhaust gas in an internal combustion engine equipped with an injection unit so that a certain air factor is attained. The device comprises a closing element for the exhaust gas return conduit, which latter terminates into the intake manifold, this closing element being suitably constituted by a throttle valve and being directly connected to the adjusting lever or control rod of the injection pump. If this connection is established via a resilient linkage between the adjusting lever and the exhaust gas return valve, then the thus-recycled amount of exhaust gas can be dimensioned so that a specific quantity of recycled exhaust gas is associated with a specific angular position of the adjusting lever.

REFERENCES:
patent: 4031873 (1977-06-01), Banzhaf et al.
patent: 4043304 (1977-08-01), Stumpp et al.

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