Stratified air-fuel mixture forming apparatus for internal...

Details Stratified air-fuel mixture forming apparatus for internal... Stratified air-fuel mixture forming apparatus for internal...

2005-01-04

2005-01-04

Kwon, John T. (Department: 3747)

Internal-combustion engines

Combustion chamber means having fuel injection only

Combustible mixture stratification means

C123S305000, C123S531000

Reexamination Certificate

active

06837211

ABSTRACT:
In the present invention, in a direct-injection spark ignition internal combustion engine, an air-fuel mixture mass of appropriate density and size is formed in a combustion chamber having a piston bowl with fixed volume, according to an operating condition of the engine. For this purpose, a fuel injection amount is increased according to a rise of an engine load, the momentum of a fuel spray in the axial direction of a cylinder is increased, and also an increase rate of the momentum of a fuel spray in an axial direction of a cylinder is made greater than that of the fuel injection amount.

REFERENCES:
patent: 5921215 (1999-07-01), Wirth et al.
patent: 5979399 (1999-11-01), Piock et al.
patent: 6047592 (2000-04-01), Wirth et al.
patent: 6725828 (2004-04-01), Han et al.
patent: 1-166271 (1989-11-01), None
patent: 3-3935 (1991-01-01), None
patent: 5-86948 (1993-04-01), None
patent: 11-082028 (1999-03-01), None

Affiliated with

Also associated with

Rating

Stratified air-fuel mixture forming apparatus for 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 Stratified air-fuel mixture forming apparatus for internal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stratified air-fuel mixture forming apparatus for internal... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3388454