Piston of two-cycle engine

Details Piston of two-cycle engine Piston of two-cycle engine

1990-09-07

1991-11-26

Dolinar, Andrew M.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder detail

123572, F02F 300

Patent

active

050674536

ABSTRACT:
Two embodiments of piston constructions for two-cycle, crankcase compression, internal combustion engines wherein the piston is formed with a blow by passage so that blow by gases escaping past the piston rings will not pass across the skirt portion of the piston to deteriorate the lubricant thereon. In one embodiment, holes formed in the piston permit the blow by gases to flow into the interior of the piston and in another embodiment, the piston pin boss is formed with a relief that permits the blow by gases to exit through one of the scavenge passages.

REFERENCES:
patent: 3667443 (1972-06-01), Currie et al.
patent: 4111104 (1978-09-01), Davison
patent: 4711201 (1987-12-01), Ooyama et al.

Affiliated with

Also associated with

Rating

Piston of two-cycle 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 Piston of two-cycle engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piston of two-cycle engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2382042