Internal-combustion engines – Valve – Valve head cooperates with manifold
Patent
1977-10-14
1979-02-06
Myhre, Charles J.
Internal-combustion engines
Valve
Valve head cooperates with manifold
123 9028, 123188M, 123188VA, 123141, F01L 300, F01L 132
Patent
active
041378865
ABSTRACT:
An air intake system for an internal combustion engine, particularly for a diesel engine containing a cylinder having a combustion chamber therein, is disclosed. The system comprises a spiral-shaped intake port formed in the cylinder head. The spiral-shaped intake port introduces intake air into the combustion chamber and compulsorily produces a swirling motion of the intake air while the air passes through the intake port. The system further comprises a baffle or baffles for attenuating the swirling motion of the intake air to an optimum level prior to the intake air being sucked into the combustion chamber.
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Myhre Charles J.
Nissan Diesel Motor Company, Ltd.
Reynolds David D.
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