Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters
Patent
1997-09-22
1998-10-27
Okonsky, David A.
Internal-combustion engines
Accessories
Covers, trays, vibrators, corrosion inhibitors, air filters
F02D 4100
Patent
active
058265570
ABSTRACT:
A number of embodiments of two-cycle crankcase compression direct injected internal combustion engines wherein engine speed is controlled under at least some running conditions by cylinder disabling. Exhaust systems including exhaust control valves for precluding the passage of cooler gasses from the disabled cylinders to the operating cylinders through their exhaust ports are illustrated in varying forms and for various types of engines.
REFERENCES:
patent: 5408966 (1995-04-01), Lipinski et al.
patent: 5562085 (1996-10-01), Kosuda et al.
patent: 5655508 (1997-08-01), Nonaka
Motoyama Yu
Ohokubo Akihiko
Okonsky David A.
Yamaha Hatsudoki Kabushiki Kaisha
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