INSTALLATION FAULT TOLERANT DAMPER

摘要

The present disclosure provides systems for preventing improper installation of a damper seal. In various embodiments, an airfoil assembly may comprise a platform, an airfoil extending from the platform, and a platform tab. The airfoil may comprise a gaspath face and a non-gaspath face. The non-gaspath face may at least partially define a cavity. The airfoil may comprise a pressure side and a suction side. The platform tab may be located adjacent to the suction side of the airfoil. The platform tab may extend from the platform in the opposite direction as the airfoil and may be configured to prevent a damper seal tab from being inserted radially inwards of the platform tab.

主权项

1. An airfoil assembly comprising:
a platform comprising:
a gaspath face; anda non-gaspath face, wherein the non-gaspath face at least partially defines a cavity; an airfoil extending from the platform, wherein the airfoil comprises a pressure side and a suction side; and a platform tab located adjacent to the suction side of the airfoil, wherein the platform tab extends from the platform in an opposite direction as the airfoil and is configured to prevent a damper seal tab from being inserted radially inwards of the platform tab.