Variator disk for a motor vehicle toroidal gearbox comprises a curved running surface arranged coaxially to a variator axis and on which rollers of a toroidal variator can run

摘要

Variator disk (50) comprises a curved running surface (80) arranged coaxially to a variator axis (54) and on which rollers (34) of a toroidal variator (26) can run. The disk further comprises partial disks (58, 60) formed as a traction disk or as a support disk for supporting the axial forces applied to the running surface. The traction disk is supported on the support disk in the radial direction toward the variator axis (54). - An INDEPENDENT CLAIM is also included for a variator for a toroidal gearbox. Preferred Features: The traction disk is supported on the peripheral section (72) of the support disk. The running surface defines one side of a toroidal chamber (32).