Dual spark plug combustion chamber

Details Dual spark plug combustion chamber Dual spark plug combustion chamber

1988-09-29

1989-07-04

Argenbright, Tony M.

Internal-combustion engines

Combustion chamber having multiple spark gaps

123661, F02P 1502

Patent

active

048440256

ABSTRACT:
In a two stroke internal combustion engine (2) having a pair of spark plugs (28, 30) for each cylinder (6), a particular height and spacing ratio of the spark gaps (32,34) have been found to produce misfire-free running during idle. The ratio h/H should be less than 0.5, where h is the height of the spark gaps (32, 34) above the squish surface (20) or the top (60) of the cylinder sidewalls, and H is the height of the top (36) of the combustion chamber above such surface. The ratio d/D should be in the range of about 0.25 to 0.35, where d is the distance between the spark gaps (32, 34), and D is the inner diameter of the cylinder (6).

REFERENCES:
patent: 4116179 (1978-09-01), Nagumo et al.
patent: 4481910 (1984-11-01), Sheaffer
patent: 4481911 (1984-11-01), Sheaffer et al.
patent: 4538568 (1985-09-01), Fujikawa et al.
patent: 4635591 (1987-01-01), Hledin

Affiliated with

Also associated with

Rating

Dual spark plug combustion chamber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual spark plug combustion chamber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual spark plug combustion chamber will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-844459