Patent · US Active

Method for attenuating driveline vibrations

US8176613B2 · kind B2 · utility

7Cited by
18References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2010
Grant dateMay 15, 2012
Priority date
Expiry dateSep 14, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49826
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A method for attenuating vibration in a driveline having a shaft assembly that transmits torque between first and second driveline components. The shaft assembly can have a hollow shaft member and at least one liner. The liner has a mass and a stiffness that are tuned such that the liner is a tuned resistive absorber for attenuating shell mode vibrations as well as at least one of a tuned reactive absorber for attenuating bending mode vibrations and a tuned reactive absorber for attenuating torsion mode vibrations. The tuned liner is inserted into the shaft member.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.