Combustion chamber structure in an internal combustion engine

Details Combustion chamber structure in an internal combustion engine Combustion chamber structure in an internal combustion engine

2005-12-06

2005-12-06

Kamen, Noah P. (Department: 3747)

Internal-combustion engines

Combustion chamber

Having squish area

C123S671000

Reexamination Certificate

active

06971379

ABSTRACT:
There is provided a combustion chamber structure in an internal combustion engine in which, at a peripheral portion of a combustion chamber, a gap between a cylinder head lower face and a piston upper face is small in intake-to-intake and exhaust-to-exhaust zones and gradually increases toward an intake-to-exhaust zone. According to such design, the mixture in the peripheral portion of the combustion chamber can smoothly flow from the intake-to-intake and exhaust-to-exhaust zones to the intake-to-exhaust zone along the peripheral face of the cylinder. The flow of air-fuel mixture from the intake-to-intake zone collides at the center of the intake-to-exhaust zone with the flow of mixture from the exhaust-to-exhaust zone, and the combined flow goes over a conical tapered portion in the upper face of the piston and vigorously enters a central recessed portion thereof. Therefore, it is possible to satisfactorily mix an air-fuel mixture with a simplified configuration.

REFERENCES:
patent: 2001-59422 (2001-03-01), None

Affiliated with

Also associated with

Rating

Combustion chamber structure in an internal combustion 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 Combustion chamber structure in an internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combustion chamber structure in an internal combustion engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3468096