Intake arrangement for internal combustion engine

Internal-combustion engines – Multiple cylinder

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123308, 123432, F02B 3100

Patent

active

046256873

ABSTRACT:
An intake arrangement for an internal combustion engine, including a plurality of intake ports opening into a combustion chamber, a plurality of intake valves for opening and closing the intake ports, respectively, a main intake passage having a plurality of branch intake passages connected to the intake ports, respectively, a shutter valve for opening and closing the main intake passage, and an auxiliary intake passage branched from the main intake passage and connected to one of the intake ports.

REFERENCES:
patent: 3408992 (1968-11-01), Seggern et al.
patent: 4300504 (1981-11-01), Tezuka
patent: 4315491 (1982-02-01), Takeda
patent: 4354463 (1982-10-01), Otani et al.
patent: 4469067 (1984-09-01), Futakuchi
Patents Abstracts of Japan, vol. 6, No. 240 (M-174) [1118] JP-A-57-137,617, 11/82 (Toyota Jidosha Kogyo K.K.).

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