Internal-combustion engines – Two-cycle – Rear compression
Patent
1986-07-25
1987-12-15
Feinberg, Craig R.
Internal-combustion engines
Two-cycle
Rear compression
137855, F02B 3304
Patent
active
047125209
ABSTRACT:
A means of continuously pressurizing an air/fuel mixture residing within a crankcase of a two cycle internal combustion engine is disclosed. The crankshaft fitted flywheel or counterweight of the engine is mounted with a plurality of vanes which extend from a central region of the flywheel outward to the periphery of the flywheel. The vanes are positioned over the entire surface of the flywheel. A ducting channel which receives a air/fuel mixture charge from the carburetor directs that charge to the central region of the flywheel. In operation the crankshaft rotates the flywheel causing the fuel charge to be uniformly hurled outward from the central region to the periphery of the flywheel. The forces acting on the charge serves to compress the mixture within the crankcase. At low engine revolutions as well as for starting the engine the conventionally accepted use of one way reed valve induction is used. The improvement of the instant invention engine includes the considerable increase of carburated air induction by use of an internal housed compressor. The invention also includes a means of mechanically opening the reed valves to allow full open induction when the compressor has reached sufficient angular velocity to keep the induction charge flowing in one direction.
REFERENCES:
patent: 2377833 (1945-06-01), Warner
patent: 2432725 (1947-12-01), Connelly
patent: 2434348 (1948-01-01), Brown
patent: 2529864 (1950-11-01), Brevard
patent: 2547327 (1951-04-01), King
Feinberg Craig R.
Okonsky David A.
LandOfFree
Crank case compressor unit for a 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 Crank case compressor unit for a two cycle engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Crank case compressor unit for a two cycle engine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1213594