BRAKING DEVICE, ESPECIALLY FOR MOTOR VEHICLES
Abstract
Abstract Translated from French L'INVENTION CONCERNE UN DISPOSITIF DE FREINAGE. LE DISPOSITIF COMPREND UN MECANISME D'ACTIONNEMENT 10 PERMETTANT D'APPLIQUER DES PATINS DE FRICTION 2 CONTRE UN DISQUE 1 A FREINER. LE MECANISME COMPREND: UNE UNITE PRINCIPALE D'ACTIONNEMENT 12 PERMETTANT D'APPLIQUER LES PATINS DE FROTTEMENT 2, 3 CONTRE LE DISQUE 1 ET UNE UNITE SECONDAIRE D'ACTIONNEMENT 14 COMPRENANT UN ELEMENT PIEZOCERAMIQUE 19 PERMETTANT D'APPLIQUER UNE FORCE COMPLEMENTAIRE DE FREINAGE. UN DISPOSITIF DE COMMANDE 20 ACTIONNE SUCCESSIVEMENT D'ABORD L'UNITE PRINCIPALE ET ENSUITE L'UNITE SECONDAIRE. L'INVENTION S'APPLIQUE, EN PARTICULIER, AU FREINAGE DES VEHICULES AUTOMOBILES. THE INVENTION RELATES TO A BRAKING DEVICE. THE DEVICE INCLUDES AN ACTUATION MECHANISM 10 ALLOWING THE APPLICATION OF FRICTION PADS 2 AGAINST A DISC 1 TO BE BRAKED. THE MECHANISM INCLUDES: A MAIN ACTUATION UNIT 12 ALLOWING TO APPLY FRICTION SKATES 2, 3 AGAINST DISC 1 AND A SECONDARY ACTUATION UNIT 14 INCLUDING A PIEZOCERAMIC ELEMENT 19 ALLOWING TO APPLY AN ADDITIONAL FORCE. A CONTROL DEVICE 20 SUCCESSIVELY ACTIVATES FIRST THE MAIN UNIT AND THEN THE SECONDARY UNIT. THE INVENTION APPLIES, IN PARTICULAR, TO THE BRAKING OF MOTOR VEHICLES.
Inventors
- 👤 Ryuji Ohta
- 👤 Ohta Et Michio Kobayashi Ryuji
- 👤 Michio Kobayashi
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