Ap Atm Limited

Michael Letzer

Alastair J Young

Anthony John Curtis

Adam Johnson Lambert

Stuart John Sleath

Richard David Maitland Cooke

Franz Sedlmeier

Heinz Mergarten

Werner Wastl

Gerhard Ronner

Winfried Keller

Wolfgang Dieminger

Omar Moirano

Werner Kroger

A torsional vibration damper, for example a twin mass flywheel ( ), has an input element ( ) and an output element ( ) which are relatively rotatable against the action of a damping means which includes a plurality of linkages ( ). Each linkage includes a plurality of interconnected links ( ), at least one of which is flexible in an axial sense relative to the remainder of the damper to accommodate forces applied to the flexible link as a result of relative tilting of the damper elements ( ) during use of the damper. Various designs of generally radially extending flexible bob weight links ( ) and additional connecting links ( ) are disclosed.

Torsional vibration dampers

Growing community of inventors

Grafing, Germany

Michael Letzer