Anti-pollution device

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

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Details

123119B, F02M 2506

Patent

active

040118460

ABSTRACT:
A method is disclosed for controlling pollution emission of an internal combustion engine which method includes the steps of mixing gases exhausted from the engine combustion chambers with gases exhausted from the engine crankcase and then directing the mixed gases back to the combustion chambers. For practicing the method a pollution control device is also disclosed which included means for receiving and mixing together gases from an engine exhaust manifold and crankcase, and means for directing the mixed gases to engine combustion chambers.

REFERENCES:
patent: 1751910 (1930-03-01), Dozier
patent: 2450864 (1948-10-01), Callaway et al.
patent: 3224188 (1965-12-01), Barlow
patent: 3362386 (1968-01-01), McMahon
patent: 3621825 (1971-11-01), Ojala
patent: 3712281 (1973-01-01), Ruth
patent: 3846980 (1974-11-01), De Palma
patent: 3875916 (1975-04-01), Patton

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