Damping-constraining noise reducing plate

Damping-constraining noise reducing plate

  • CN 106,758,569 A
  • Filed: 12/23/2016
  • Published: 05/31/2017
  • Est. Priority Date: 12/23/2016
  • Status: Active Grant
First Claim
Patent Images

1. a kind of damping-constraining noise reducing plate, including connecting plate and restraining plate, convex-concave structure is respectively provided with connecting plate and restraining plate,The convex-concave structure is specially that spaced convex row on connecting plate or restraining plate is stupefied, the convex-concave knot on connecting plate and restraining plateStructure is interlaced to coordinate composition damping chamber, and setting damping material in damping chamber constitutes damping layer, it is characterised in that connecting plateSetting connecting plate split corresponding with the mosaic difference of restraining plate is convex stupefied and restraining plate split is convex stupefied, connecting plate split it is convex stupefied andRestraining plate split it is convex it is at least one stupefied detent is set on side being fitted to each other, connecting plate split is convex stupefied with restraining plate splitIt is convex it is stupefied between be additionally provided with the elastomeric isolation bar that elastomeric material is made, the elastomeric isolation bar is locally embedded in detent, evenFishplate bar is spelled button and is connected with restraining plate by elastomeric isolation bar, and the elastomeric isolation bar and damping layer make connecting plate be kept with restraining plateElastomeric isolation.

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