Pneumatic motor drive

Details Pneumatic motor drive Pneumatic motor drive

1982-01-13

1984-08-07

Maslousky, Paul E.

Motors: expansible chamber type

Fluid supply through diverse paths to single expansible chamber

Position responsive

91 32, 91446, 91448, F01B 2504

Patent

active

044636563

ABSTRACT:
For supplying a compressible driving fluid, preferably air, under pressure from a source to a motor of the kind comprising a housing, in which a body is reciprocable between predetermined end positions while dividing the interior of the housing into two chambers alternatingly serving as fluid receiving chambers, a drive system composed of conventional valves and other circuit components is provided, which assures that the driving fluid is supplied to the pressure chamber at a reduced pressure during the finishing phase of each operating stroke of the motor. The source is presupposed to deliver the compressible fluid under a pressure substantially exceeding the fluid pressure required for driving the motor under its anticipated maximum load.

REFERENCES:
patent: 2660955 (1953-12-01), Kent et al.
patent: 2682749 (1954-07-01), Pinsenschaum
patent: 2692583 (1954-10-01), Neckel et al.
patent: 3405522 (1968-10-01), Tomita
"Kombinationsbuch fur Pneumatische Steuerungen" by Konrad Ziesling, vol. 10 of the book series, olhydraulic and peaumatic, Krausskopf-Verlag, Mainz 1968, Group numbers 1-4 and Nos. 28 and 42.

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