Internal-combustion engines – Charge forming device – Including exhaust gas condition responsive means
Patent
1994-08-29
1996-08-20
Nelli, Raymond A.
Internal-combustion engines
Charge forming device
Including exhaust gas condition responsive means
F02D 4100
Patent
active
055469191
ABSTRACT:
A feedback control system for a gaseous fuel supplied internal combustion engine wherein the air-fuel ratio is maintained at a stoichiometric ratio by mixing air with the gaseous fuel supply to the charge former. A manually controlled air bleed is incorporated to permit adjustment for deterioration in the system due to age or carbon deposits or the like. In addition, the feedback control position of the air bleed valve is memorized, and the memorized value is utilized for control under some conditions when feedback control would not be appropriate, such as for cold starting when the sensor is not at its operating temperature or upon the resumption of normal control after a fuel shutoff during decell.
REFERENCES:
patent: 3996908 (1976-12-01), Brown, III et al.
patent: 3996909 (1976-12-01), Fischer
patent: 4089311 (1978-05-01), Brettschneider et al.
patent: 4216757 (1980-08-01), Romann
patent: 4285700 (1981-08-01), Fox
patent: 4347824 (1982-09-01), Pierson
patent: 4369749 (1983-01-01), Sugi
patent: 4385613 (1983-05-01), Yoshida et al.
patent: 4404947 (1983-09-01), Swanson
patent: 4413607 (1983-11-01), Batchelor et al.
patent: 4457279 (1984-07-01), Teramura et al.
patent: 4472808 (1988-05-01), Blumel et al.
patent: 4485792 (1984-12-01), van der Weide
patent: 4492204 (1985-01-01), Bertsch et al.
patent: 4492205 (1985-01-01), Jundt et al.
patent: 4517134 (1984-05-01), Nakamura et al.
patent: 4528957 (1985-07-01), Jundt et al.
patent: 4541397 (1985-09-01), Young
patent: 4545350 (1985-10-01), Nakamura et al.
patent: 4554896 (1985-11-01), Sougawa
patent: 4572149 (1986-02-01), Hasegawa et al.
patent: 4589397 (1986-05-01), Stankewitsch
patent: 4606319 (1986-08-01), Silva
patent: 4628883 (1986-12-01), Kataoka
patent: 4638783 (1987-01-01), Snyder
patent: 4686951 (1987-08-01), Snyder
patent: 4696278 (1987-09-01), Ito et al.
patent: 4699630 (1987-10-01), Lee et al.
patent: 4719888 (1988-01-01), Kobayashi et al.
patent: 4774909 (1988-10-01), Dolderer
patent: 4813390 (1989-03-01), Bennett
patent: 4813394 (1989-03-01), St. Clair
patent: 4829957 (1989-05-01), Garretson et al.
patent: 4834050 (1989-05-01), Uranishi et al.
patent: 4841940 (1989-06-01), Uranishi et al.
patent: 4843558 (1989-06-01), Bergmann et al.
patent: 4858583 (1989-08-01), Sonntag
patent: 4864991 (1989-09-01), Snyder et al.
patent: 4867127 (1989-09-01), Quirchmayr et al.
patent: 4870933 (1989-10-01), Mizuno
patent: 4915081 (1990-04-01), Fujimoto et al.
patent: 4938199 (1990-07-01), Sato et al.
patent: 4953516 (1990-09-01), van der Weide et al.
patent: 4970858 (1990-11-01), Matsuoka
patent: 5014688 (1991-05-01), Klenk et al.
patent: 5058556 (1991-10-01), Fukuma et al.
patent: 5076245 (1991-12-01), Jones
patent: 5101799 (1992-04-01), Davis et al.
patent: 5150673 (1992-09-01), Hoshiba et al.
patent: 5150690 (1992-09-01), Carter et al.
patent: 5172678 (1992-12-01), Suzuki
patent: 5201173 (1993-04-01), Fujimoto et al.
patent: 5337722 (1994-08-01), Kurihara et al.
patent: 5357938 (1994-10-01), Bedford et al.
European Search Report.
European Search Reported dated Oct. 2, 1993.
Iida Yoshikatsu
Kurihara Noriyuki
Suzuki Toshio
Nelli Raymond A.
Yamaha Hatsudoki Kabushiki Kaisha
LandOfFree
Operating arrangement for gaseous fueled engine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Operating arrangement for gaseous fueled engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Operating arrangement for gaseous fueled engine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2323504