Thank You.
I use Patran 2004 for preprocessing but I cannot find this constraint there - is it with different name?
Available are:
explicit, rigid fixed, rigid pinned, linear (surf-surf,surf-vol,vol-vol), quad. (surf-surf,surf-vol,vol-vol), slider 12, elbow 17, pin 9, tie 5, revolute, v local, universal, ss linear 13, ss bilinear 14 and ssf bilinear 15