Title:
ターボ機械およびそのためのタービンノズル
Document Type and Number:
Japanese Patent JP6877985
Kind Code:
B2
Abstract:
A turbomachine includes a plurality of nozzles, and each nozzle has an airfoil. The turbomachine includes opposing walls defining a pathway into which a fluid flow is receivable to flow through the pathway. A throat distribution is measured at a narrowest region in the pathway between adjacent nozzles, at which adjacent nozzles extend across the pathway between the opposing walls to aerodynamically interact with the fluid flow. The airfoil defines the throat distribution, and the throat distribution reduces aerodynamic loss and improves aerodynamic loading on each airfoil.
Inventors:
Rohit Chohan
Gunner Reef Saiden
Andre Borisenko
Ibrahim Setzer
Gunner Reef Saiden
Andre Borisenko
Ibrahim Setzer
Application Number:
JP2016240002A
Publication Date:
May 26, 2021
Filing Date:
December 12, 2016
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F01D9/02; F04D29/54
Domestic Patent References:
| JP2002276303A | ||||
| JP5222901A | ||||
| JP2012172588A |
Foreign References:
| US20130104566 |
Attorney, Agent or Firm:
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Toshihisa Kurokawa
Takuto Tanaka