Patent · US Active

Article having a vibration damping coating and a method of applying a vibration damping coating to an article

US8007244B2 · kind B2 · utility

2Cited by

20References

6Claims

0Family size

Assignee

ROLLS-ROYCE plc

Inventors

Martin J. Deakin · Ashby de la Zouch, GB
John T. Gent · South Normanton, GB
Mark Shipton · Bristol, GB

Key dates

Filing date	Aug 26, 2008
Grant date	Aug 30, 2011
Priority date	—
Expiry date	Apr 9, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/249953
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A compressor blade (30) comprises a vibration damping coating (54) on a first surface of at least one portion of an erosion resistant material (56). The vibration damping coating (54) comprises a plurality of segments (58). The portion of erosion resistant material (56) and the vibration damping coating (54) are adhesively bonded to the compressor blade (30) such that the vibration damping coating (54) is arranged between the surface (50) of the compressor blade (30) and the portion of erosion resistant material (56).

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