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Human powered railway vehicle e.g. cycle-trolley, has guiding zone and bearing zone located on rail of wheel and made of material whose sliding friction coefficient on steel is higher than that of steel on steel
Human powered railway vehicle e.g. cycle-trolley, has guiding zone and bearing zone located on rail of wheel and made of material whose sliding friction coefficient on steel is higher than that of steel on steel
The vehicle has a guiding zone (17) and a bearing zone (16) located on a rail of a wheel, and made of a material whose sliding friction coefficient is higher than that of steel. The material is made of elastomer and polyurethane. The zones define a cross section of a periphery of the wheel in L-shape. A brake system has a disk brake assembled on an axle. An assistance device has an electric boost motor assembled on the axle and directly assembled on a wheel, and assists displacement of the vehicle. An independent claim is also included for a method for manufacturing a wheel provided with a guiding zone and a bearing zone on a rail, for a railway vehicle.
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