SU380502A1 - DRIVE OF AUTOMATIC REGULATOR OF DRAWING MODES OF RAILWAY CARS - Google Patents

Description

one

The invention relates to railway transport, more specifically to drives for automatic regulator of braking modes.

The drives of automatic regulation of the mode of deceleration of railroad cars are known, which contain a moving device that interacts through the clearance adjuster with the axle box and through the contact bar with the autoregulator.

However, such drives are complex in design, inefficiently placed on the beam of the carriage truck and do not provide reliable contact of the stop of the autoregulator with a contact-free plate.

The purpose of the invention is to simplify the design of the drive, rational placement of it on the beam of the carriage truck and ensuring reliable contact of the stop of the auto regulator with the contact bar.

This goal is achieved by the fact that the moving device is made in the form of an S-shaped shaft, with one knee mounted in bearings on the trolley beam interacting with the axlebox and through a contact bar fixed to the other. knee - with auto regulator.

The drawing shows the proposed drive, a General view. S-shaped shaft / one knee installed in the support of 2 pa of the truck rail of the car and through an adjustable screw

4 is supported by an nalpta 5, mounted on the bush 6 of the wheelset 7 of the carriage's carriage.

On the other knee of the S-shaped shaft, a contact Slaika S is installed, interacting with the autoregulator 9.

The drive works as follows.

When the wagon is loaded as a result of the spring set deflection, the autoregulator 9 and the beam 3 with the S-shaped shaft onus.

The adjustable screw 4 rests on the axle plate, while the shaft / pivots and the knee with the contact bar 8 interacts with the autoregulator 9.

The gap between the copting bar and the autoregulator is adjusted by a screw.

The ratio of the shoulders of the S-shaped shaft is selected depending on the design of the auto regulator and the characteristics of the spring set.

The subject invented

The drive of the automatic regulator of the braking mode of railway cars, containing a moving device, which interacts through the gap regulator with the axle box and through the contact plate with the automatic regulator, is characterized in that ensuring that the autoregulator stops contacting the contact bar with the contact bar; the moving device is made in the form of an S-shaped shaft, with one knee mounted in bearings on the trolley beam, acting with the wheel box and through the contact pad mounted on the other knee - with the autoregulator.