Bogie for a rail vehicle and rail vehicle carriage having at least one bogie, rail vehicle having a least one rail vehicle carriage, and method for adjusting the height of a carriage body of a rail vehicle carriage

A chassis, for a rail vehicle, comprising:

• at least four wheels each comprising a wheel bearing,
• at least two wheel axles for suspending the wheels,
• a chassis frame, and
• a primary suspension for suspending the wheels relative to the chassis frame, and the primary suspension comprises at least four torsion bars each torsion bar being extended along a geometrical bar axis,
• wherein the chassis comprises at least two connecting elements,
• in each case two torsion bars are connected, via a connecting element, in such a way that torque from of the torsion bars are counter-rotational.

A chassis for a rail vehicle comprising:

• a chassis frame,
• four wheels each with a wheel bearing, and
• four rockers,
• wherein at least one rocker connects a wheel axle to a drive axle,
• the wheels each comprise an inner and an outer side,
• the chassis comprises an inner region between the inner sides of the wheels and an outer region outside the inner side of the wheels,
• each of the rockers are arranged in the outer region of the chassis,
• each wheel is mounted, via a wheel axle, in at least one wheel bearing in each case, a wheel bearing is arranged in or on the respective rocker, and at least one wheel bearing is simultaneously the transmission bearing.