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1. (WO2018100313) SELF-LOCKING LOCK-UP MEANS FOR A CONTINUOUSLY VARIABLE TRANSMISSION SYSTEM

Pub. No.:    WO/2018/100313    International Application No.:    PCT/FR2017/053321
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Fri Dec 01 00:59:59 CET 2017
IPC: F16H 9/24
F16H 9/10
Applicants: CLOPET, Cyril
AZZOPARDI, Pierre
REVOL, Vincent
Inventors: CLOPET, Cyril
AZZOPARDI, Pierre
REVOL, Vincent
Title: SELF-LOCKING LOCK-UP MEANS FOR A CONTINUOUSLY VARIABLE TRANSMISSION SYSTEM
Abstract:
Self-locking lock-up means (20, 21) for a transmission mechanism (1) comprising at least one wheel and a transmission linkage collaborating with said wheel, the lock-up means comprises at least one lock-up support (22) exhibiting at least one first bearing surface and at least one wedging element (201, 211) comprising: – a second bearing surface collaborating with the first bearing surface, – a lock-up surface (213, 203) able to collaborate temporarily with a driving surface opposite, the wedging element being able to move in a direction of insertion along the first bearing surface between a minimum position in which the lock-up surface is furthest away from the drive surface opposite and a nominal position in which the lock-up surface is in contact with the drive surface.