Pumps – Motor driven – Relatively movable pumping members driven by relatively...
Patent
1977-02-02
1978-06-06
Croyle, Carlton R.
Pumps
Motor driven
Relatively movable pumping members driven by relatively...
417364, 417380, 74110, 123197AC, F04B 1700, F04B 3500, F02B 7532
Patent
active
040934055
ABSTRACT:
Apparatus having fuel combustion cylinders for urging the rods of pistons operating therein through power strokes, and fluid pressure pistons, also operating in cooperating cylinders, which are correspondingly urged during said power strokes through movement causing the production of a pressure fluid which is thereafter utilized, on demand, to do work. In the transmission of said movement-producing forces of said fuel-powered apparatus input to said pressure fluid output, a linkage mechanism is advantageously utilized to provide a pressure pattern in the pressure fluid which starts at an optimum low value and progressively builds up. This effectively reverses the pressure pattern of the combustion fuel which consists of a rapid-expansion gas having an initial maximum value and, due to expansion, progressively diminishes in value. In this way, the operation of the within apparatus is characterized by such a high degree of efficiency that in place of gasoline it is feasible to use a non-fossil fuel, such as methanol or the like.
REFERENCES:
patent: 797417 (1905-08-01), Engelking
patent: 2610785 (1952-09-01), Carlson
patent: 2742606 (1956-04-01), Wann
patent: 3859966 (1975-01-01), Braun
Croyle Carlton R.
Gluck R. E.
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