Power plants – Internal combustion engine with treatment or handling of... – Methods
Patent
1993-03-01
1995-04-11
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
Methods
60284, 60286, 60289, 60300, 12317918, 123531, F01N 322
Patent
active
054047170
ABSTRACT:
The present invention relates to a control circuit for use in an internal combustion engine having a cranking device and an air pump driven by a starter motor. The control circuit comprises a first circuit for supplying a power to the starter motor and the cranking device, a second circuit for terminating power supply for the cranking device with maintaining power supply for the starter motor, and a control unit for selectively switching between the first and second circuits.
REFERENCES:
patent: 4043310 (1977-08-01), Ichimiya
patent: 4481424 (1984-11-01), Hattori et al.
patent: 5086746 (1992-02-01), Albertson
patent: 5136842 (1992-08-01), Achleitner
patent: 5205120 (1993-04-01), Oblander
European Search Report, "The Hague", completed Jun. 10, 1993.
Naoi Keigo
Nogi Toshiharu
Ohsuga Minoru
Shizuka Masayuki
Tahara Kazuo
Hart Douglas
Hitachi , Ltd.
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