Internal-combustion engines – Engine speed regulator – Idle speed control
Patent
1998-04-14
2000-03-28
Argenbright, Tony M.
Internal-combustion engines
Engine speed regulator
Idle speed control
123585, 1233391, F02D 4116
Patent
active
060417544
ABSTRACT:
An idle intake control device provided with a backflow preventing means for preventing a backflow near an idle intake regulating valve and producing only a forward flow in order to prevent idle intake air containing combustion products from flowing back and being adhered to an idle intake regulating valve in an idle intake passageway for bypassing an intake regulating valve provided in an intake passageway of the engine.
REFERENCES:
patent: 4840159 (1989-06-01), Matsumoto
patent: 5704335 (1998-01-01), Akutagawa et al.
Akiyama Tadashi
Fukunaga Takashi
Gomi Koichi
Kawabe Yasuyuki
Mori Katsuyuki
Argenbright Tony M.
Nippon Soken Inc.
Toyota Jidoshi Kabushiki Kaisha
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