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1. (WO2013156733) PENDULAR DAMPING DEVICE, ESPECIALLY FOR A MOTOR VEHICLE TRANSMISSION

Pub. No.:    WO/2013/156733    International Application No.:    PCT/FR2013/050839
Publication Date: Fri Oct 25 01:59:59 CEST 2013 International Filing Date: Thu Apr 18 01:59:59 CEST 2013
IPC: F16F 15/14
Applicants: VALEO EMBRAYAGES
Inventors: VERHOOG, Roel
Title: PENDULAR DAMPING DEVICE, ESPECIALLY FOR A MOTOR VEHICLE TRANSMISSION
Abstract:
The invention relates to a pendular damping device for a motor vehicle transmission, said device comprising at least one pendular mass (33), a central part (33a) of which is mounted in a mobile manner on a support (26) that can pivot about an axis, and at least one roll (36) mounted radially between the radially outer periphery of the central part (33a) and a radially outer part of the support (26) such that, during operation, the central part (33a) of the pendular mass (33) pushes radially outwards onto the roll (36), said roll (36), in turn, pushing radially outwards onto the support (26). The pendular mass (33) comprises at least one side part (33b) fixed to the central part (33a) and designed such that the centre of gravity of the pendular mass (33) is located radially outside the contact zones between the central part (33a) of the pendular mass (33) and the roll (36).