Pumps – Motor driven – Internal-combustion engine
Patent
1980-01-14
1982-12-07
Gluck, Richard E.
Pumps
Motor driven
Internal-combustion engine
417380, 92 85R, 188 67, F04B 1700, F04B 3502, B65H 5910
Patent
active
043624774
ABSTRACT:
An internal combustion engine or pumping device is disclosed including a block forming a plurality of cylinders, each divided into a combustion chamber and a pumping chamber by a reciprocable piston, energy developed by internal combustion within the combustion chamber being transferred directly through the piston for pressurizing transmission drive fluid in the pumping chamber which is then communicated through a high pressure conduit for performing useful work and returned to the engine through a low pressure conduit. The engine or pump preferably includes pairs of such pistons which are mechanically interconnected for operation in opposition to each other. Couplings and controls synchronize operation of the pistons and regulate fuel and air supply to the combustion chambers. The engine is also equipped with a number of systems for preventing piston overtravel, particularly a self-actuating brake which is also novel apart from the present engine or pumping device.
REFERENCES:
patent: 2391972 (1946-01-01), Hufford et al.
patent: 2872778 (1959-02-01), Dane
patent: 2899936 (1959-08-01), Edmund
patent: 3432088 (1969-03-01), Steiger
patent: 3525102 (1970-08-01), Braun
patent: 4128083 (1978-12-01), Beck
patent: 4140440 (1979-02-01), Ferris
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