Patent · US Active

Passive tuned vibration absorber

US8646497B2 · kind B2 · utility

11Cited by
21References
11Claims
0Family size

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Inventor

Key dates

Filing dateSep 16, 2010
Grant dateFeb 11, 2014
Priority date
Expiry dateMar 30, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60C7/18
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A passive tuned vibration absorber is used to attenuate unwanted vibrations in the spokes of a non-pneumatic tire and wheel assembly. Each spoke has a cutaway central portion having a tuned vibration absorber n the form of a protruding member having an axial width and a radial height and the radial height of the protruding member is less than a radial height of the spoke. Additionally, a method of determining the vibrational characteristics of the spokes of a non-pneumatic tire and wheel assembly is included.

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