Valeo Embrayages

Valeo Kapec Co., Ltd.

Jonathan Rost

Franck Cailleret

Adrien Nerriere

Olivier Fafet

Matthieu Malley

Antoine Vigreux

Didier Couvillers

David Salvadori

Jialei Tang

Fei Gan

Zhen Duan

A tilger for a rotating body includes an annular body movably coupled to a rotatable portion of the rotating body. The tilger includes a spring interposed between the first annular body and the rotatable portion. Rotation of the rotatable portion relative to the annular body is to compress and decompress the spring. The tilger includes a ring positioned on an outer surface of the annular body and configured to expand as a rotational speed of the ring increases to decrease a total inertia of the annular body and the ring applied to the spring.

Tilger apparatus for use with rotating bodies

A pendulum damping device including a support that rotates about an axis, at least one pendulum body and at least one rolling member guiding the movement of the pendulum body relative to the support, the rolling member engaging with at least one rolling track rigidly connected to the support and with at least one rolling track rigidly connected to the pendulum body. The rolling member includes a first part defining a first axial end, a second part defining a second axial end, and a resilient element arranged in the rolling member so as to axially separate these two parts so that the rolling member exerts an axial clamping force on one of the pendulum body and the support during the movement of the pendulum body relative to the support.

Pendulum damping device

Growing community of inventors

Auburn Hills, MI, United States of America

Jonathan Rost