A steering shaft assembly for a vehicle includes a slip joint. The slip joint includes a pair of members, each member includes first and second collar and one or more rods extending therebetween. The one or rods of one member are slidably supported by linear bearings mounted in one of the collars of...http://www.google.fr/patents/US6217457?utm_source=gb-gplus-shareBrevet US6217457 - Axially adjustable steering shaft assembly with rods and linear bearings
Axially adjustable steering shaft assembly with rods and linear bearings