Animated Steam locomotive linkage system

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This video shows working principle of a Walschaerts valve gear. The gear system is superimposed on a modified version of a Hudson type locomotive. You will observe how the direction of locomotive by using reach rod.

• #science_technology
• #steam_engine_invention
• #steam_locomotive_invention
• #valve_gears
• #steam_power
• #train_transit_vehicle_type