Internal-combustion engines – Multiple cylinder
Patent
1987-03-06
1989-04-11
Wolfe, Willis R.
Internal-combustion engines
Multiple cylinder
F02M 3510
Patent
active
048195880
ABSTRACT:
A plurality of intake ports having each an opening on one side surface of an engine body are connected to a surge tank disposed over the engine body through each of plural separate intake tubes juxtaposed in the direction of the cylinder arrangement. Each of separate intake tubes is designed so as to extend in the direction apart from one side surface of the surge tank and then be curved in the direction turning toward one side surface of the engine body. The separate intake tubes are arranged such that the separate intake tube located on the end side has an opening on the surge tank at a position higher than that proximate thereto.
REFERENCES:
patent: 2991778 (1961-07-01), Kolbe et al.
patent: 4205729 (1980-06-01), Morino
patent: 4276862 (1981-07-01), Matsumoto
patent: 4409934 (1983-10-01), Kaindl
patent: 4653440 (1987-03-01), Fukuhara et al.
Itoh Toshinobu
Mishima Mutsukata
Nakaso Noriyuki
Takino Takashi
Mazda Motor Corporation
Wolfe Willis R.
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