Evaporated fuel treatment device of an engine

Details Evaporated fuel treatment device of an engine Evaporated fuel treatment device of an engine

1997-08-13

1999-09-14

Solis, Erick R.

Internal-combustion engines

Charge forming device

Including exhaust gas condition responsive means

123698, F02D 4116

Patent

active

059506075

ABSTRACT:
An evaporated fuel treatment device comprising a purge control valve for controllling an amount of fuel vapor fed into the intake passage from a charcoal canister. At the time of restarting a purge action, the purge action is restarted by a low purge rate when the concentration of the fuel vapor to be purged into the intake passage rose to a predetermined concentration while the purge action was stopped and the engine was idling.

REFERENCES:
patent: 4658795 (1987-04-01), Kawashima et al.
patent: 5044341 (1991-09-01), Henning et al.
patent: 5351193 (1994-09-01), Poirier et al.
patent: 5469833 (1995-11-01), Hara, et al.
patent: 5497757 (1996-03-01), Osanai
patent: 5598828 (1997-02-01), Osanai
patent: 5611319 (1997-03-01), Machida
patent: 5676118 (1997-10-01), Saito
patent: 5682862 (1997-11-01), Sato et al.
patent: 5685285 (1997-11-01), Ohtani et al.
patent: 5699778 (1997-12-01), Muraguchi et al.
patent: 5778859 (1998-07-01), Takagi
Patent Abstracts of Japan, vol. 096, No. 001, Feb. 29, 1996 & JP 07 269419 A (Toyota Motor Corp.), Oct. 17, 1995.

Affiliated with

Also associated with

Rating

Evaporated fuel treatment device of an 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 Evaporated fuel treatment device of an engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Evaporated fuel treatment device of an engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1499075