| 摘要 |
A torsion vibration damper with a rotational axis for use on driving shafts of rotating machinery and including a hub ring and a flywheel ring interconnected by an intermediate damping body which includes an outer ring, an inner ring and an intermediate ring having an angular profile in cross section. The outer ring is affixed to radially opposite attachment surfaces of the flywheel ring and the intermediate ring. The inner ring of the damping body is affixed to radially opposite attachment surfaces of the hub ring and the intermediate ring. The inner ring is delimited to the hub ring and the intermediate ring by attachment surfaces which circumscribe the rotational axis at periodically varying radial distances. Such a torsion vibration damper provides for independently adjustable longitudinal and rotational flexibility and maximum damping efficiency in relation to size and weight. PAT 13612-1 |
