RU1824336C - Rail lubricator - Google Patents

Abstract

Usage: rail transport. SUBSTANCE: transverse through hole with seals is made in an oil tank, in which a hollow spring-loaded rod with holes and a locking ball is movably placed. The spring contacts a roller mounted on one of the arms of the lever, the other arm of which interacts with the guide of the body. 4 ill.

Description

The invention relates to the field of rail transport and can be used in rail carriage structures.

The purpose of the invention is to increase efficiency.

In FIG. 1 shows a device, an end view; in FIG. 2 - enlarged part of the device assembly in the place of its interface with the wheel flange; in FIG. 3 shows a device assembly at the point where the roller is in contact with the grease control spring; in FIG. 4 - device, top view.

The device for lubricating rails consists of an oil reservoir 1 rigidly with bolts 2 and brackets 3 attached to the wheel 4 of the vehicle. In the oil tank 1 there is a transverse through hole 5 with seals 6, in which the hollow core 7 is movably placed, provided with through holes 8 and a locking ball 9, the through hole 5 being coaxially located with the through hole 10 made in the wheel 4. On at the other end, the hollow rod 7 carries a flat spring 11 rigidly attached thereto, located between the fixing plates 12 rigidly attached to the oil reservoir 1. The outer surface of the spring 11 contacts the roller 13 movably at mounted on one of the shoulders of a spring-loaded stretch 14 of the lever 15, the other shoulder of this lever interacting with the guide 16 fixedly mounted on the body 17 of the crew, the wheel 4 is rolled along the rail 18.

A device for lubricating rails operates as follows.

When the crew enters the curve of the track section, his trolley (not shown), together with the wheels 4, rotates at a certain angle a (Fig. 4) relative to the crew body 17. In this case, the lever 15, which is on the left, rotates, makes contact with the left-hand guide 1b and deviates along arrow A (Figs. 1 and 2), which helps stretch the spring 14 and move the roller 13 along arrow B. The right one the roller with the lever 15 does not move, since the latter, on the contrary, leaves the right-hand drive 16. Moving the left roller 13 closer to

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comes to the reservoir 1 and there comes a moment when it comes into short-term contact with the flat spring 11, namely at that moment of rotation of the wheel 4, when the flat spring 11 with the rod 8 and the ball 9 is in the lower position in the ridge contact zone (not indicated by ) of the wheel 4 with the rail 10. At this time, the spring 11 is elastically deformed by the roller 13, which allows it to move along the arrow B of the hollow shaft 7 and the ball 9 rests against the rail head 18. Having rested against the rail 18, the ball 9 moves in the direction opposite arrow B, which contributes to leakage of a portion of lubricant and applying it to the head of the rail 18. As soon as the spring 11 comes out of contact with the roller 13, the rod 7 moves in the direction opposite to arrow B and the locking ball 9 moves away from the head of the rail 18 interrupts the outflow of grease from the rod 7. After a full turn of the wheel 4, the described process is repeated. The reciprocating movements of the rod 7 occur only when the crew is in a curved track section. As soon as the crew enters a straight section of the track, the roller 13 moves away from the tank 1 in the direction opposite to arrow B and its interaction with the spring 11 does not occur. When the trolley is turned to the right, the operation of the device occurs similarly to that described above. As the lubricant is consumed from reservoirs 1, the latter is poured through filler plugs

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(not shown) by methods well known in the art.

Claims (1)

SUMMARY OF THE INVENTION A rail lubrication device comprising lubricated tanks mounted on a wheelset and connected to a frame Trolleys of a lubricant supply device for rails, characterized in that, in order to increase efficiency, the tanks are made in the form of annular containers mounted on the inner end parts x wheelset wheels are coaxial with them, and each device for supplying lubricant includes transverse coaxial passes made in the walls of the corresponding annular tank and in the wheel flange openings, at least one hollow shaft with windows for communication with this tank, a ball mounted on one end of the shaft and a locking ball spring relative to it for interacting with the rail head, a curved leaf spring connected at its ends with a corresponding ring tank, and the middle part with the second end part of the said rod, and mounted with the possibility of rotation in the transverse plane on the frame of the trolley and a two-arm lever with a roller spring-loaded relative to it to interact with It seemed leaf spring on one arm, and with an element for engagement with the bracket body frame crew on the other shoulder. ,; / ///////// / ////; /////////////////////// /////////// ////////// Fig, /  // s ////////////// 7JPtfr Fig.Z T IB V FIG. 4