Passives Kühlsystem für eine Turbomaschine

Details

Veröffentlichungs-Nr.

EP2484872

Aktenzeichen

EP12154127

Anmeldetag

6. Februar 2012

Veröffentlichung

20. April 2016

Erteilung

20. April 2016

Rechtsraum

EP

IPC

F01D11/10F01D25/12

Abstract

A turbomachine (2) includes a housing (60) having an outer surface (12) and an inner surface (14) that defines an interior portion (15). The housing (60) includes a fluid plenum (62). A rotating member (20, 21, 22)is arranged within the housing (60). The rotating member (20, 21, 22)includes at least one bucket (28, 29, 30) having a base portion and a tip portion (45). A stationary member is mounted to the inner surface (14) of the housing (60) adjacent the tip portion (45) of the at least one bucket (28, 29, 30). At least one fluid passage passes through at least a portion of the stationary member. The at least one fluid passage includes a fluid inlet fluidly coupled to the fluid plenum (62) and a fluid outlet exposed to the interior portion (15). The fluid outlet being configured and disposed to direct a flow of fluid toward the tip portion (45) of the at least one bucket (28, 29, 30).

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA

Fachgebiete