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1. (WO2018184618) CONE PULLEY ARRANGEMENT FOR A CONTINUOUSLY VARIABLE TRANSMISSION

Pub. No.:    WO/2018/184618    International Application No.:    PCT/DE2018/100004
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Sat Jan 06 00:59:59 CET 2018
IPC: F16H 9/18
F16H 55/56
Applicants: SCHAEFFLER TECHNOLOGIES AG & CO. KG
Inventors: BHAIRI, Kalyan
AYYAPPATH, Prajod
SATYANARAYANA, PS
Title: CONE PULLEY ARRANGEMENT FOR A CONTINUOUSLY VARIABLE TRANSMISSION
Abstract:
A cone pulley arrangement (18) for a continuously variable transmission is provided, having a cone body (16) for the configuration of a conical cone surface (20) for a V-belt (22), wherein the cone body (16) has a bearing section (40) which runs in the axial direction, a bearing bush (34) for the axially displaceable mounting of the cone body (16), and a linear ball bearing (36) which is arranged in the radial direction between the bearing section (40) of the cone body (16) and the bearing bush (34) for mounting the cone body (16) on the bearing bush (34). The linear ball bearing (36) avoids friction-afflicted, axial sliding which takes place in the case of a high acting perpendicular force, with the result that a continuously variable transmission with a rapid response behaviour is made possible.