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1 — skid;
2 — brake shoe;
3 and 4 — support pads with anti-friction material;
5 — braked wheel;
6 — rail;
7 — rivet.
2 — brake shoe;
3 and 4 — support pads with anti-friction material;
5 — braked wheel;
6 — rail;
7 — rivet.
Wheelset Protection Technology
Anti-Skid
Rail Brake Shoe
Rail Brake Shoe
Designed for braking railway wagons on classification hump yards and downhill (retardation) tracks, as well as for securing stationary wagons in accordance with applicable railway transport regulations.
The brake shoe eliminates wheelset sliding (wheel skidding) and prevents thermomechanical damage to the wheel tread surface.
Weight:
7,8 kg
Maximum wagon speed:
up to 16 km/h
Operating temperature range:
-50°C — +45°C
Braking efficiency coefficient:
> 0,2
Anti-Skid
Rail Brake Shoe
Rail Brake Shoe
Sliding of the braked wheel on the contact surfaces of the support pads ensures elimination of wheel slip of the opposite wheel running on the rail, thereby preventing thermomechanical damage to its tread surface.
Prevention of thermomechanical damage to the tread surface of the braked wheel, which otherwise would require re-profiling (re-turning) of the tread surfaces of both wheels of the affected wheelset.
Positive Effect
Economic Efficiency
Wheel slip and tread surface damage of the wheelset during braking with the use of the hump yard anti-skid brake shoe have been eliminated.
Noise generation due to friction and vibration effects in the “brake shoe – wheel – rail” interaction system has been reduced.
Braking distance is reduced or maintained at the same level.
Noise generation due to friction and vibration effects in the “brake shoe – wheel – rail” interaction system has been reduced.
Braking distance is reduced or maintained at the same level.
Successful Testing of Prototype Sample
16.08.2023
Operational Test Protocol
Perm, Russia
Sverdlovsk Railway
Perm-Sortirovochnaya Railway Station
Perm, Russia
Sverdlovsk Railway
Perm-Sortirovochnaya Railway Station
Act on the Summary of Operational Test Results
of the innovative solution
“Hump Yard Anti-Skid Brake Shoe” manufactured by
LLC “Promyshlenny Inzhiniring” (PromIndustrial Engineering)
Belomorsk, Russia
Oktyabrskaya Railway
Belomorsk Railway Station
of the innovative solution
“Hump Yard Anti-Skid Brake Shoe” manufactured by
LLC “Promyshlenny Inzhiniring” (PromIndustrial Engineering)
Belomorsk, Russia
Oktyabrskaya Railway
Belomorsk Railway Station
13.11.2024
Act on the Summary of Operational Test Results of the innovative solution “Hump Yard Anti-Skid Brake Shoe” manufactured by LLC “Promyshlenny Inzhiniring” (PromIndustrial Engineering) Cherepovets, Russia Sorting and Departure Yard of Cherepovets-2 Railway Station
23.11.2024
70
brake applications
100
brake applications
JSC “Severstal”
December 2024
Video comparison
June 2024