Internal-combustion engines – Valve – Valve head cooperates with manifold
Patent
1985-12-10
1988-06-28
Wolfe, Jr., Willis R.
Internal-combustion engines
Valve
Valve head cooperates with manifold
123306, F02M 3510
Patent
active
047532009
ABSTRACT:
An arrangement serves to swirl air flow into an engine to an adjustable degree. The degree of swirl in the air flow affects the duration of combustion of a mixture of air and fuel in the engine. The degree of swirl is adjusted so as to hold the duration of mixture combustion within an acceptable range, the acceptable range varying in accordance with engine operating conditions.
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Kawamura Yoshihisa
Nakajima Yasuo
Macy M.
Nissan Motor Company Limited
Wolfe, Jr. Willis R.
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