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Stable blade vibration damper for gas turbine engine

  • US 5,478,207 A
  • Filed: 09/19/1994
  • Issued: 12/26/1995
  • Est. Priority Date: 09/19/1994
  • Status: Expired due to Term
First Claim
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1. A blade-to-blade vibration damper for a gas turbine engine comprising:

  • a primary planar load face oriented to abut a portion of a first blade;

    a secondary planar load face oriented to abut a portion of a second blade, said secondary face intersecting said primary face forming a vertex therewith, said vertex having an included angle having a value of at least about 90 degrees; and

    a distribution of mass in said damper such that a center of gravity thereof is offset from said vertex in a direction toward said primary face.

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