Internal-combustion engines – Engine speed regulator – Idle speed control
Patent
1995-10-18
1998-02-24
Argenbright, Tony M.
Internal-combustion engines
Engine speed regulator
Idle speed control
123 73A, 123481, F02D 1702, F02D 4300
Patent
active
057202575
ABSTRACT:
A fuel induction system for an internal combustion engine which includes a throttle valve that is positioned substantially open under idle and near idle engine running conditions. The system includes means for disabling one or many of the cylinders in order to maintain a low engine rotational speed at idle and near idle and also means for selectively disabling the cylinders in such a manner as to provide the smoothest running engine possible in those instances where one or many of the engine's cylinders are disabled.
REFERENCES:
patent: 4550704 (1985-11-01), Barho et al.
patent: 4768474 (1988-09-01), Fujimoto
patent: 4991558 (1991-02-01), Daly et al.
patent: 5038739 (1991-08-01), Ishii
patent: 5140964 (1992-08-01), Torigai
patent: 5374224 (1994-12-01), Huffmaster et al.
patent: 5579736 (1996-12-01), Nakamura et al.
Anamoto Takayuki
Ishigami Hidetoshi
Motose Hitoshi
Argenbright Tony M.
Yamaha Hatsudoki Kabushiki Kaisha
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