Internal-combustion engines – Combustion chamber means having fuel injection only – Air entering combustion chamber through plural inlets
Patent
1984-07-26
1987-03-17
Myhre, Charles J.
Internal-combustion engines
Combustion chamber means having fuel injection only
Air entering combustion chamber through plural inlets
123432, F02B 1500
Patent
active
046498761
ABSTRACT:
An improved induction system for a V type engine that is tuned for substantially all running conditions and which is nevertheless compact in construction. The system includes a pair of air boxes each disposed adjacent one of the cylinder heads of the engine. Each cylinder head has at least two intake passages serving the respective cylinder bores and a first conduit extends from the adjacent air box to one of the intake passages and a second conduit extends from the other of the air boxes to the other intake passage. A throttle valve arrangement is also incorporated so that good performance is achieved under all running conditions.
REFERENCES:
patent: 2845911 (1958-08-01), Gill
patent: 2845912 (1958-08-01), Bird
patent: 2909165 (1959-10-01), Dolza
patent: 2916027 (1959-12-01), Chayne et al.
patent: 2927564 (1960-03-01), Turlay et al.
patent: 4318371 (1982-03-01), McFarland
Ohmi Masatoshi
Uchiyama Kazuo
Yoneda Toshihiko
Beutler Ernest A.
Myhre Charles J.
Okonsky David A.
Yamaha Hatsudoki Kabushiki Kaisha
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