Internal-combustion engines – Charge forming device – Auxiliary air or oxygen added to combustible mixture
Patent
1997-07-30
1998-08-25
Solis, Erick R.
Internal-combustion engines
Charge forming device
Auxiliary air or oxygen added to combustible mixture
F02M 2312
Patent
active
057973814
ABSTRACT:
An air assist device comprising a plurality of air intake ports formed in the inner wall of an intake duct around a throttle valve. An assist air chamber is formed above the air intake ports and an assist air outflow port is formed in the assist air chamber. To allow the liquid substances flowing from the air intake ports to the assist air chamber to flow down to the assist air outflow port by gravity, the bottom wall of the assist air chamber descends toward the assist air outflow port.
REFERENCES:
patent: 3805755 (1974-04-01), Miles
patent: 4557234 (1985-12-01), Ito
patent: 4664089 (1987-05-01), Pommer et al.
patent: 5170761 (1992-12-01), Kato et al.
patent: 5487372 (1996-01-01), Iida et al.
Ooi Yasuhiro
Yoshioka Mamoru
Solis Erick R.
Toyota Jidosha & Kabushiki Kaisha
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