US Patent 7329102 Blade

Patent 7329102 was granted and assigned to Rolls-Royce on February, 2008 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

All edits

Edits on 16 Sep, 2023

"Add patent inventor(s)"

Golden AI

edited on 16 Sep, 2023

Edits made to:

Infobox (+2 properties)

Infobox

Patent Inventor Names

Alison J. McMillan0

Simon Read0

Edits on 7 Sep, 2023

"update inverses"

Golden AI

edited on 7 Sep, 2023

Edits made to:

Infobox (+1 properties)

Infobox

Patent Citations Received

‌

US Patent 11746659 Fan blade with internal shear-thickening fluid damping

Edits on 1 Sep, 2023

"Add patent abstract"

Golden AI

edited on 1 Sep, 2023

Edits made to:

Article (+578 characters)

Article

Patent abstract

With regard to hollow blades for turbine engines, it will be understood there is a problem with respect to percussive impact resulting in excessive distortion of the blade as well as potential failure as a result of blade tip bulging. By provision of ridges 107, 207, 307 which coincide and engage each other under impact, the extent of impact deformation is limited as well as a result of the narrowing between the ridges, a reduction in the possibility for fragmentary insert movement to bulge the cavity towards the tip 102, 202, 302 of a blade 100, 200, 300.

Edits on 20 May, 2023

"Remove leading 0 from patent number"

Golden AI

edited on 20 May, 2023

Edits made to:

Infobox (+1/-1 properties)

‌