Patents and inventions

Patent118624

Method and device for increasing the durability and reliability of the mechanical part of the braking system of freight railcars

The service life of brake shoes increases by a factor of 2.5. Surface defects on freight wagon wheels are reduced by up to 55%. Both operating costs and train traction costs decrease. Safety during freight transportation is improved.

Patent122155

A test bench for comprehensive performance testing of freight wagon components

The test bench makes it possible to diagnose the axlebox subsystem with rolling bearings and to perform performance control of the brake shoes.

Patent118624

Device for the regulated wear of brake shoes in the mechanical part of the brake system of freight wagon bogies

Improved braking efficiency in freight trains, brake shoe wear monitoring, enhanced operational safety, and increased reliability of transportation. Simplified shunting operations reduce maintenance labor intensity and wagon upkeep costs.

Patent154619

Brake lever transmission of a freight wagon bogie with a device for uniform retraction of brake shoes from the wheels

Standardization of the tilt angles of vertical levers and bogie parameters to improve the kinematics of brake shoe retraction. This enhances pressing efficiency during braking and reduces the metal consumption of the brake transmission.

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Method and device for increasing the durability and reliability of the mechanical part of the braking system of freight railcars

A test bench for comprehensive performance testing of freight wagon components

Device for the regulated wear of brake shoes in the mechanical part of the brake system of freight wagon bogies

Brake lever transmission of a freight wagon bogie with a device for uniform retraction of brake shoes from the wheels

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