Invention Grant
- Patent Title: Noise reduction system for structures
- Patent Title (中): 结构降噪系统
-
Application No.: US12559710Application Date: 2009-09-15
-
Publication No.: US08127889B1Publication Date: 2012-03-06
- Inventor: Gopal Prasad Mathur
- Applicant: Gopal Prasad Mathur
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Yee & Associates, P.C.
- Main IPC: E04B1/84
- IPC: E04B1/84 ; B64C1/40 ; E04B1/82 ; E04B1/74 ; B64C1/00
Abstract:
A method and apparatus are present for reducing noise. The apparatus comprises a core and a face sheet. The core is configured to reduce a speed of shear waves traveling through the core. The face sheet is located over a first surface of the core and is configured to reduce a speed of bending waves traveling through the face sheet. A second surface of the core is configured for attachment to a surface of a structure.
Information query
IPC分类:
