Patent · US Active

Turbomachine

US9453423B2 · kind B2 · utility

4Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2013
Grant dateSep 27, 2016
Priority date
Expiry dateNov 11, 2034

Classification

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

Abstract

A turbomachine is disclosed having at least one blade row group, which is situated in a main flow path and has at least two adjacent blade rows, viewed in the main flow direction, each blade row having a plurality of blades, the rear edges of the blades of the upstream blade row and the front edges of the blades of the downstream blade row in the peripheral direction being situated at an edge distance which varies starting from a main flow path center in the direction of at least one main flow limitation, the periphery-side edge distance increasing or decreasing on both sides.

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