Patent · US Expired

Trailing edge splitter

US5265830A · kind A · utility

18Cited by
10References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 21, 1992
Grant dateNov 30, 1993
Priority date
Expiry dateJan 21, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A plate projecting in an aft direction from the blunt trailing edge of a wing. The plate extends across the span of the trailing edge, and may be either planar or curved in the spanwise direction. The plate is canted to form an acute depression angle with respect to a collinear extension of the chord line of each chordwise cross section of the wing. The depression angle may vary across the span of the trailing edge. The height location of the plate relative to the trailing edge thickness may also vary in a spanwise direction. The length of the plate may be anywhere from 0.5 to 2.0 times the thickness of the trailing edge.

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