Hydraulic fluid-operated railway track lubricating apparatus

Details Hydraulic fluid-operated railway track lubricating apparatus Hydraulic fluid-operated railway track lubricating apparatus

1980-11-26

1982-06-15

Brown, David H.

Lubrication

Rail or rail vehicle wheel lubricator

On vehicle

B61K 300

Patent

active

043345964

ABSTRACT:
A railway track lubricating apparatus which includes a multiplicity of applicators positioned next to a rail to be lubricated, a lubricant-containing supply tank, a lubricant pump having a gear drive element and a gear pump element located in the supply tank, a lubricant delivery system connected between the gear pump element and the various applicators, an actuator element in the form of a piston pump located on the side of the rail, and a hydraulic fluid recirculation system connected between the actuator element and the gear drive element, the recirculation system including a storage receptacle located inside the supply tank.

REFERENCES:
patent: 2349259 (1944-05-01), Fuller
patent: 2355241 (1944-08-01), Rodman et al.
patent: 2401303 (1946-06-01), Huber
patent: 2486600 (1949-11-01), Huber et al.
patent: 2643738 (1953-06-01), Magnus
patent: 2779291 (1957-01-01), Albright
patent: 2965036 (1960-12-01), Wood

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