SU12480A1 - Fixture lubrication pump locomotives for automatic shutdown of lubrication of stop spools when driving without steam - Google Patents

Description

In the proposed adaptation of a lubrication pump of steam locomotives, designed to turn off the lubrication of the stopped zootniki when driving without steam, the eccentric shaft of the pump is made detachable, part of which serves to supply lubricant to the spools for the time being driven with the moving spools the target is a piston, and when driving without steam it is turned off by the action of a spring.

In FIG. I depicts a section of the proposed device along the axis of the eccentric shaft; fwg. 2 is a view along arrow iJ and a section along the line AB in FIG. one; FIG. 3 shows a section along the line CD in FIG. one.

In steam Qi; 1indre 3, having a fitting 10 for supplying steam and Hutus 11 for releasing condensing water, is a piston 5 equipped with a rolling pin 7 and pressed by a spring 6 in the direction of the cylinder head cover 15, having a threaded through channel in which The push bolt is screwed in with its coupling 8 fixedly at one end, and another wing-engine 9. Piston 5 and cylinder 3 are lubricated ifsrca by means of oil 4. Cylinder 3

is attached with its end to a flange 16 which is fixedly attached to the body of the mas.1 pump, which simultaneously supports the end of the part 2 of the crankshaft of the pump, pressed from part 1 by a spring 14 n equipped with studs 12, for which in part 1 there are corresponding slots. Rod 1.5 directs part 2 when it is axially spaced. Part 1, driven in rotation of the ratchet, serves to supply lubricant to the cylinders and works during the whole driving time, and part 2 delivers lubricant to the spool bushings and does not work when driving without a gift, since the coupling of part 2 with part 1 occurs. 2 under the action of steam entering with the regulator open into the cylinder 3 through the fitting 10 into the piston 5 moving the rolling pin 7 of which moves part 2. When the regulator is closed to drive without steam, the pressure of the last piston 5 stops and it returns to its original position. The position is under the action of the spring 6, and parts 1 and 2 are unlocked by the spring 14. The screw with the wing 9 serves to manually couple the parts 1 to E 2 Ba.ia.

The subject of the patent.

Fixture of a lubricating pump for locomotives for automatic switching off the lubrication of the stopping zolotivki when driving without an iar, characterized in that the eccentric shaft of the pump is made detachable and parts 1 2 of it interlock with spikes 12.

with the original 14 between the NIiN, irod azbachennoy for disengagement with a closed regulator, supplying lubricant to the spool bushings of part 2 from part 1, rotational storage and serving to supply lubricant to the cylinders, what part of the shaft 2 when the regulator is open is reattached for adhesion with part 1 by steam pressure on piston 5.

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