Compressed air-operated motor employing an air distributor

Details Compressed air-operated motor employing an air distributor Compressed air-operated motor employing an air distributor

1977-06-07

1978-08-08

Maslousky, Paul E.

Motors: expansible chamber type

Relatively movable working members with one having motive...

Moving cylinders

91188, 91273, 91304, 91446, F01L 1516, F01L 2506, F01B 1500

Patent

active

041049551

ABSTRACT:
A compressed air-operated motor driven from a rechargeable compressed air supply tank. The motor has sets of symmetrically opposing cylinders having spring-biased air admission valves and containing drive pistons connected to a crankshaft. The supply tank is connected to the admission valves through respective pilot valves of a pair controlled by relay poppet valves alternately opened by a rotating cam driven by the crankshaft. The pilot valves control the delivery of compressed air alternately to two cylinder groups comprising alternately oppositely located cylinders, so that their pistons act to drive the crankshaft in a common direction by alternate power pulsations.

REFERENCES:
patent: 372342 (1887-11-01), Sylvester
patent: 896571 (1908-08-01), Ocain
patent: 1502244 (1924-07-01), Gore
patent: 2115556 (1938-04-01), Maniscalco
patent: 2984222 (1961-05-01), Smith
patent: 3220316 (1965-11-01), Kummerman
patent: 4018050 (1977-04-01), Murphy

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