Wind turbine rotor blade with acoustic lining

Details Wind turbine rotor blade with acoustic lining Wind turbine rotor blade with acoustic lining

2011-06-14

2011-06-14

Look, Edward (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Apertured or permeable

C416S22900R

Reexamination Certificate

active

07959412

ABSTRACT:
A rotor blade for a wind turbine is provided, the rotor blade comprising an acoustically porous surface layer at least partially covering at least one surface of the rotor blade, at least one reactive acoustic element located below said acoustically porous surface layer, and a resistive acoustic layer located between said acoustically porous surface layer and said at least one reactive acoustic element.

REFERENCES:
patent: 3791483 (1974-02-01), Vasiljevic
patent: 3820628 (1974-06-01), Hanson
patent: 4298090 (1981-11-01), Chapman
patent: 4935277 (1990-06-01), Le Balc'h
patent: 5041323 (1991-08-01), Rose et al.
patent: 5782082 (1998-07-01), Hogeboom et al.
patent: 5841079 (1998-11-01), Parente
patent: 6360844 (2002-03-01), Hogeboom et al.
patent: 6382921 (2002-05-01), Selig et al.
patent: 7018172 (2006-03-01), Prasad et al.
patent: 7337875 (2008-03-01), Proscia et al.
patent: 2004/0129493 (2004-07-01), Campbell
patent: 2005/0135924 (2005-06-01), Prasad et al.
patent: 3643481 (1987-11-01), None

Affiliated with

Also associated with

Rating

Wind turbine rotor blade with acoustic lining does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wind turbine rotor blade with acoustic lining, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wind turbine rotor blade with acoustic lining will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2691326