Multi-part rail wheel for car, has connecting links designed in tubular manner, and inwardly circulating cavity whose internal pressure is variable by valve, where cavity is filled with gaseous or liquid materials

摘要

The rail wheel has a wheel rim with a rail-specific outwardly running profile, and a rail wheel base body with a specific rail wheel design. One or more elastic/decoupled connecting links are separated from each other. An elastic/decoupled element consists of a permanently elastic material and a reinforcement. An inwardly circulating cavity is provided, whose internal pressure is variable by a valve. The cavity is filled with gaseous or liquid materials. The connecting links are designed in a tubular manner.