Pumps – Motor driven – Fluid motor
Patent
1986-07-28
1989-01-10
Smith, Leonard E.
Pumps
Motor driven
Fluid motor
92 93, 92103M, 417394, 417395, F04B 3500, F04B 3900
Patent
active
047970707
ABSTRACT:
An internal combustion engine is connected to a supercharger which is powered by exhaust energy for compressing and feeding of the air charge. The supercharger has at least one exhaust chamber and one air compression chamber both having an intake and an output. A membrane is sandwiched between the two chambers for changing the volume in the charger. The membrane is comprised of tightly fitted single elements which are movable relative to each other and are made from a heat resistant material. The membrane is driven by exhaust gases entering into the exhaust chamber from the internal combustion engine such that the movement of the membrane is synchronized with piston movement of the internal combustion engine to move charged air from the air charge chamber to a piston cylinder.
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