A telescopic shaft is provided with a male shaft having an outer periphery on which a plurality of protruding teeth are formed, and with a female shaft having an inner periphery on which a plurality of tooth grooves are formed. The male shaft and the female shaft are slidable relative to each other in the axial direction, and the tooth grooves of the female shaft are externally fitted to the protruding teeth of the male shaft in such a way that rotational torque can be transferred between the male shaft and the female shaft. One of the curvature radii of the tooth faces of the protruding teeth and one of the curvature radii of the tooth faces of the tooth grooves are smaller than the other curvature radii of the tooth faces of the protruding teeth and the other curvature radii of the tooth faces of the tooth grooves.
TELESCOPIC SHAFT
TELESKOPWELLE
ARBRE TÉLESCOPIQUE
2018-06-27
Patent
Elektronische Ressource
Englisch