PULLEY OF VARIATOR SPEED

Abstract

Abstract Translated from French IL S'AGIT D'UNE POULIE DE VARIATEUR DU GENRE COMPORTANT UN FLASQUE MOBILE 15A SOUMIS A UN DIAPHRAGME 27A QUI, PAR SA PARTIE PERIPHERIQUE FORMANT RONDELLE BELLEVILLE 28A, EST EN APPUI AXIAL BASCULANT CONTRE LEDIT FLASQUE MOBILE 15A. SUIVANT L'INVENTION, ENTRE LE DIAPHRAGME 27A ET LE FLASQUE MOBILE 15A SE TROUVE INTERPOSEE AXIALEMENT, POUR LA CONSTITUTION D'UN APPUI AXIAL BASCULANT, UNE ENTRETOISE EN MATIERE ELASTIQUE 36A, QUI, D'UNE PART, EST SOLIDAIRE DUDIT DIAPHRAGME 27A, TANT AXIALEMENT QUE CIRCONFERENTIELLEMENT, ET QUI, D'AUTRE PART, EST AU MOINS SOLIDAIRE AXIALEMENT DUDIT FLASQUE MOBILE 15A. APPLICATION AUX VARIATEURS DE VITESSE, NOTAMMENT POUR VEHICULES AUTOMOBILES. THIS IS A VARIATOR PULLEY OF THE KIND INCLUDING A MOBILE FLANGE 15A SUBJECT TO A DIAPHRAGM 27A WHICH, THROUGH ITS PERIPHERAL PART FORMING WASHER BELLEVILLE 28A, IS IN TILTING AXIAL SUPPORT AGAINST THIS MOBILE FLANGE 15A. FOLLOWING THE INVENTION, BETWEEN THE DIAPHRAGM 27A AND THE MOBILE FLANGE 15A IS INTERPOSED AXIALLY, FOR THE CONSTITUTION OF A TILTING AXIAL SUPPORT, A SPACER IN ELASTIC MATERIAL 36A, WHICH, ON THE ONE HAND, IS IN CONNECTION WITH THE SAID DIAPHRAGM 27A, WHILE AXIALLY THAN CIRCUMFERENTIALLY, AND WHICH, ON THE OTHER HAND, IS AT LEAST AXIALLY SOLIDARITY WITH THE SAID MOBILE FLASK 15A. APPLICATION TO SPEED DRIVERS, ESPECIALLY FOR MOTOR VEHICLES.

Inventors

• 👤 Didier Pitoiset

Bibliographic Details