Endless belt power transmission systems or components – Pulley with belt-receiving groove formed by drive faces on... – And pulley shiftable laterally of its axis of rotation
Patent
1995-11-02
1998-10-20
Schoeppel, Roger J.
Endless belt power transmission systems or components
Pulley with belt-receiving groove formed by drive faces on...
And pulley shiftable laterally of its axis of rotation
384275, F16H 912
Patent
active
058239030
ABSTRACT:
The invention relates to a pulley, in particular for a continuously variable transmission, provided with two sheaves on a pulley shaft, the sheaves being non-rotationally fixable on the pulley shaft, and at least one sheave being axially movable relative to the pulley shaft by means of movement means.
According to the invention, the movable sheave is placed on the pulley shaft in such a way that, if the movement means impose a stable position on the sheave, the sheave is fixed axially relative to the pulley shaft and that, if the movement means impose a change in the axial position of the sheave, the sheave is movable in the axial direction and/or in the direction of rotation relative to the pulley shaft.
REFERENCES:
patent: 4405028 (1983-09-01), Price
patent: 4650442 (1987-03-01), Parsons
patent: 4735598 (1988-04-01), Moroto et al.
Schoeppel Roger J.
VAN Doorne's Transmissie B.V.
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