Patent · US Active

Airfoil structure shim

US8210819B2 · kind B2 · utility

20Cited by
20References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 2008
Grant dateJul 3, 2012
Priority date
Expiry dateApr 21, 2031

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2260/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An airfoil structure, shim, and retention member combination includes an airfoil structure, a retention member and a shim. The airfoil structure may define a first recess. The retention member may define a second recess. The first and second recesses may define a cavity. The shim may include a main body and a plurality of first fins extending outwardly from a first side of the main body. The first fins may further extend transverse to a longitudinal axis of the main body. The shim may be positioned in the cavity such that the first fins extend in a direction substantially transverse to a longitudinal axis of the cavity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.