| 摘要 |
<p>A constant velocity universal joint, comprising an external joint member (1) having a spherical inner diameter surface (1a) in which, for example, three curved guide grooves (1b) are formed axially, an internal joint member (2) having a spherical outer diameter surface (2a) in which, for example, three curved guide grooves (2b) are formed axially, three torque transmission balls (3), for example, arranged in a bolt rack in which the guide grooves (1b) of the external joint member (1) and the guide grooves (2b) of the internal joint member (2) opposed to the guide grooves (1b) are formed in cooperation with each other, a holder (4) holding the torque transmission balls (3), and an elastic member (5) installed between the outer diameter surface (2a) of the internal joint member (2) and the inner diameter surface (4a) of the holder (4).</p> |
