Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture
Patent
1993-12-20
1994-10-25
Argenbright, Tony M.
Internal-combustion engines
Charge forming device
Crankcase vapor used with combustible mixture
606052, F02M 2506
Patent
active
053579364
ABSTRACT:
An internal combustion engine of a spark ignition type is so arranged as to set an air-fuel ratio of a mixed fuel to become substantially stoichiometric in the range of from A/F=13 to A/F=16 at the time of running in a high load region and to recirculate exhaust gases into the intake system. For the internal combustion engine of a natural intake type, the compression ratio is preferably set to 11 or larger; for the internal combustion engine of a supercharging type, the compression ratio is preferably set to 9 or larger. The rate at which the exhaust gases are recirculated is preferably set to be constant or to become larger as the load of the engine becomes larger.
REFERENCES:
patent: 3672340 (1972-06-01), Bomba
patent: 3774399 (1973-11-01), Nohira et al.
patent: 4106464 (1978-08-01), Yamashita et al.
patent: 4147141 (1979-04-01), Nagano
patent: 4356806 (1982-11-01), Freesh
patent: 4462376 (1984-07-01), Ripper et al.
patent: 4530318 (1985-07-01), Semple
patent: 4683863 (1987-08-01), Sugiura
patent: 4702218 (1987-10-01), Yoshioka et al.
Hattori Toshihiko
Hitomi Mitsuo
Kashiyama Kenji
Masuda Shunji
Sasaki Junsou
Argenbright Tony M.
Macy M.
Mazda Motor Corporation
LandOfFree
Engine of a spark ignition type does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Engine of a spark ignition type, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine of a spark ignition type will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-128373