Manifold system

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

Patent

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Details

123 32ST, 123 52M, 261144, 261145, F02M 3100

Patent

active

041081242

ABSTRACT:
Herein disclosed is a manifold system for an internal combustion engine of the type having an auxiliary combustion chamber associated with each main combustion chamber and connected by a torch passage. The manifold system includes a main intake manifold for distributing a lean air-fuel mixture to all of main combustion chambers of the engine, an auxiliary intake manifold for distributing a rich air-fuel mixture to all of auxiliary combustion chambers of the engine; and a cooling liquid passage extending in contact with the main and auxiliary intake manifolds to heat the lean and rich air-fuel mixtures.

REFERENCES:
patent: 3832984 (1974-09-01), Taguchi
patent: 3850153 (1974-11-01), Sigwald
patent: 3877444 (1975-04-01), Senga
patent: 3973543 (1976-08-01), Nakada
patent: 3994270 (1976-11-01), Nakano
patent: 3994271 (1976-11-01), Ishizuya
patent: 4009701 (1977-01-01), Ruf
patent: 4016846 (1977-04-01), Nakano

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Profile ID: LFUS-PAI-O-1551242

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