To improve the performance and adjustment precision thereof, a chain tensioner (MC; MC2) for tensioning a driving chain of a motorcycle is provided, comprising a first piece (20, 120) which can be fixed to a fork of the motorcycle; a second piece (50, 150) which comprises a fitting (18, 158) for a wheel of the motorcycle and which is guided by the first piece; a threaded element (70, 170) cooperating with a corresponding female-thread so that a relative rotation of these last two entails the displacement of the second piece relative to the first piece; characterized by comprising an element (90, 190), separated from the threaded element and the female-thread, adapted to transmit motion to at least one of the threaded element and the female-thread so as to cause said rotation.
CHAIN TENSIONER
KETTENSPANNER
TENDEUR DE CHAÎNE
2016-03-23
Patent
Electronic Resource
English
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |