	Comment ( Otto's couplers for passenger trains, ICE TGV etc and Steam trains with tender )
	Coupling (
		Type ( Automatic )
		Spring (
			Stiffness ( 4e2N/m 6e6N/m )
			Damping ( 5e6N/m/s 5e6N/m/s )
			Break ( 5.1e7N 5.1e7N )			
			r0 ( 0cm 2cm )
		)
		CouplingHasRigidConnection ( 1 )
		Velocity ( 0.2m/s )
	)