Internal-combustion engines – Multiple piston – common nonrestrictive combustion chamber – Four-cycle
Patent
1999-01-11
2000-11-07
McMahon, Marguerite
Internal-combustion engines
Multiple piston, common nonrestrictive combustion chamber
Four-cycle
F01B 906, F02B 7532
Patent
active
061421111
ABSTRACT:
The present invention is for the kind of power machines, engines, pumps or compressions which have two or more pistons which work against each other preferably with a common combustion chamber or corresponding, in a stationary cylinder and where the power is transmitted to or from a rotating motion without an intermediate crankshaft. The object of the present invention is to make use of the moments of the pistons for further purpose. According to the invention the motions of the pistons are used to compress gas on that side of the pistons which is turned away from the combustion chamber. Behind each piston, i.e. on the piston rod side of the respective piston, there is a delimited space, (64, 65). Preferably the spaces (64, 65) are arranged so that during certain parts of a cycle of operation they are closed by valves of a suitable kind and during other parts of the cycle of operation are opened and allow inflow or outflow of gas.
REFERENCES:
patent: 4254745 (1981-03-01), Noguchi et al.
patent: 4257365 (1981-03-01), Noguchi et al.
patent: 4334506 (1982-06-01), Albert
patent: 4732115 (1988-03-01), Lapeyre
patent: 5083530 (1992-01-01), Rassey
Gul & Co Development AB
McMahon Marguerite
LandOfFree
Power machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1631351