B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
B62L5/00—Brakes, or actuating mechanisms therefor, controlled by back-pedalling
B62L5/02—Brakes, or actuating mechanisms therefor, controlled by back-pedalling the brakes being actuated through coacting coaxial cones located in the rear wheel hub
B62L5/04—Brakes, or actuating mechanisms therefor, controlled by back-pedalling the brakes being actuated through coacting coaxial cones located in the rear wheel hub the brakes being of expanding brake-bushing type
Dispositif amortisseur de torsion, embrayage de verrouillage pour appareil d'accouplement hydrocinetique, notamment pour vehicule automobile, mettant en oeuvre un tel dispositif amortisseur de torsion, et appareil d'accouplement hydrocinetique correspondant