Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1983-02-09
1985-08-20
Lall, Parshotam S.
Internal-combustion engines
Charge forming device
Fuel injection system
123325, 123481, F02D 1700
Patent
active
045357447
ABSTRACT:
A fuel cut-supply control system for a multiple-cylinder internal combustion engine which can effectively prevent engine vibration or shock generated when fuel is cut off or resupplied. The cylinders of the engine are divided into two cylinder groups and fuel is cut off or resupplied to one cylinder group a predetermined delay time after fuel has been cut off from or resupplied to the other cylinder group. The delay time is so determined that vibration caused by the first cylinder group is 180 degrees out of phase with that caused by the second cylinder group. The control system according to the present invention comprises a delay circuit and a first and second fuel cut-supply control sections, in addition to the conventional fuel cut-supply control system.
REFERENCES:
patent: 4172434 (1979-10-01), Coles
patent: 4276863 (1981-07-01), Sugasawa et al.
patent: 4311123 (1982-01-01), Glockler et al.
patent: 4353342 (1982-10-01), Sugasawa et al.
patent: 4357924 (1982-11-01), Sugasawa et al.
patent: 4364349 (1982-12-01), Miyagi et al.
patent: 4437442 (1984-03-01), Yamaguchi
Lall Parshotam S.
Nissan Motor Company Limited
Wolfe W. R.
LandOfFree
Fuel cut-supply control system for multiple-cylinder internal co does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel cut-supply control system for multiple-cylinder internal co, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel cut-supply control system for multiple-cylinder internal co will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-554822