Vibration reduction, sound absorption and compound material structure

Vibration reduction, sound absorption and compound material structure

  • CN 201,054,246 Y
  • Filed: 12/28/2006
  • Issued: 04/30/2008
  • Est. Priority Date: 12/28/2006
  • Status: Active Grant
First Claim
Patent Images

1. a vibration damping, sound-absorbing, composite structure is characterized in that adopting sound absorbing layer material (1) and pugging material (2) alternately to place or be bonded into one.

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