Process and device for favoring fuel vaporization in an internal

Details Process and device for favoring fuel vaporization in an internal Process and device for favoring fuel vaporization in an internal

1992-11-18

1994-10-04

Wolfe, Willis R.

Internal-combustion engines

Charge forming device

Exhaust gas used with the combustible mixture

F02M 2507

Patent

active

053516680

ABSTRACT:
The invention relates to a process and a device for improving vaporization of a fuel injected into an internal-combustion engine so as to decrease harmful discharges in the exhaust gases . The engine comprises at least one cylinder (1) with an inlet pipe (6) , an exhaust pipe (4) , a secondary conduit (7) provided with a plug connecting for example the two pipes together so as to recycle towards the inlet pipe a fraction of the waste gases richer in unburned hydrocarbons. The process implemented here essentially consists in placing a fuel injector (9) in proximity to the intersection of inlet pipe (6) and secondary conduit (7) so as to take advantage of the high temperature of the recycled gases to vaporize fuel better and drive it towards the combustion chamber.

REFERENCES:
patent: 3416503 (1968-12-01), High
patent: 3498274 (1970-03-01), Chapman
patent: 3980056 (1976-09-01), Kraus
patent: 4233946 (1980-11-01), Yorioka et al.
patent: 4271801 (1981-06-01), Yamakawa
patent: 4361126 (1982-11-01), Knapp et al.
patent: 4463740 (1984-08-01), Sagisaka et al.
patent: 4475524 (1984-10-01), Eckert et al.
patent: 5056309 (1991-10-01), Linder et al.
patent: 5168839 (1992-12-01), Hitomi et al.
Patent Abstracts of Japan vol. 10 No. 299 (M-524) [2355]Oct. 11, 1986.

Affiliated with

Also associated with

Rating

Process and device for favoring fuel vaporization in an internal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and device for favoring fuel vaporization in an internal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for favoring fuel vaporization in an internal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-574768