Brakes – Inertia of damping mass dissipates motion – Resiliently supported damping mass
Reexamination Certificate
2004-03-16
2008-12-16
Nguyen, Xuan Lan (Department: 3683)
Brakes
Inertia of damping mass dissipates motion
Resiliently supported damping mass
C267S277000, C464S180000, C074S005500
Reexamination Certificate
active
07464800
ABSTRACT:
This invention is directed at torsional vibration dampers of a rotating shaft. The dampers of the invention provide self-tuning to dampen harmonics, over a broad range of shaft angular velocities. Where the shaft rotates with an angular velocity about a longintudinal axis, and rotates perpendicular to a plane of rotation, the damper comprises: at least one passive damping element, and one controlling damping element.
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Rebbert et al., FEV Motorentechnik GmbH: Powertrain Dynamics Applications Using “ADAMS/Engine Powered by FEV”, Part II: Cranktrain Dynamics.
Nguyen Xuan Lan
Tarolli, Sundheim Covell & Tummino LLP
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