Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor
Patent
1976-07-01
1978-09-19
Maslousky, Paul E.
Motors: expansible chamber type
Cyclically operable
Working member controlled motive fluid for distributor motor
91308, 91309, 91311, 91318, 137102, 13762414, F01L 2506
Patent
active
041145151
ABSTRACT:
Automatically Self-Reciprocating sequencing valve for use with pneumatic power cylinders/actuators in systems operated at frequencies of a few cycles to a few thousand cycles per minute comprises a valve housing with a central bore adaptable to receive a shuttle member that makes or breaks fluid communication between a fluid supply source and a receiver such as a power cylinder or an actuator of a positive displacement pump in response to fluid pressures acting over surfaces such shuttle member entails as controlled by appropriate slave valve housed alongside therein including fluid supply and exhaust ports entering and leaving said valve housing, and together with said slave valve allowing an automatic reciprocating-valve-operation for as long as the pressurized fluid is supplied thereto to result in self-reciprocating operator responsive to not only system pressures for cycle regulation but also to an externally provided biasing flow regulator for an easy control of cycle frequencies within the desired practical limitations, be it a few cycles per minute or a few thousand cycles per minute.
REFERENCES:
patent: 1952690 (1934-03-01), Strom, Sr.
patent: 2698517 (1955-01-01), Witt
patent: 2707940 (1955-05-01), Harris
patent: 3380348 (1968-04-01), Kroffke
Maslousky Paul E.
Pauliukonis R. S.
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