Patent · US Active

Method and system for improving turbine blade performance

US10934858B2 · kind B2 · utility

1Cited by
24References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2019
Grant dateMar 2, 2021
Priority date
Expiry dateMar 26, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A turbine blade is described herein, the turbine blade including a blade root, a blade tip, and an airfoil extending between the blade root and the blade tip. The airfoil has opposite pressure and suction sides extending between a forward leading edge and an aft trailing edge of the airfoil, and a maximum thickness located between the leading edge and the trailing edge. The blade tip includes a winglet extending laterally outward from at least one of the pressure side and the suction side from a leading point between the leading edge and the maximum thickness aftward to a trailing point between the maximum thickness and the trailing edge.

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