公开(公告)号：US20180195395A1

公开(公告)日：2018-07-12

申请号：US15401461

申请日：2017-01-09

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Brian David Johnson ,  Daniel Waslo

IPC: F01D5/08 ,  F01D5/06 ,  F01D25/12 ,  F02C7/12 ,  F02C3/04

CPC classification number: F01D5/3015 ,  F01D5/082 ,  F05D2260/205 ,  Y02T50/671 ,  Y02T50/676

Abstract: The turbine includes a first turbine rotor disc, a second turbine rotor disc, a first source of cooling fluid, and a first cooling fluid conduit. The first turbine rotor disc has a first outer circumference and a first plurality of blades spaced along the first outer circumference. The second turbine rotor disc has a second outer circumference and a second plurality of blades spaced along the second outer circumference. The first cooling fluid conduit is configured to channel a first flow of cooling fluid from the first source of cooling fluid through the first turbine rotor disc to a blade of the second plurality of blades.

公开(公告)号：US11143041B2

公开(公告)日：2021-10-12

申请号：US15401461

申请日：2017-01-09

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Brian David Johnson ,  Daniel Waslo

IPC: F01D5/30 ,  F01D5/08

Abstract: The turbine includes a first turbine rotor disc, a second turbine rotor disc, a first source of cooling fluid, and a first cooling fluid conduit. The first turbine rotor disc has a first outer circumference and a first plurality of blades spaced along the first outer circumference. The second turbine rotor disc has a second outer circumference and a second plurality of blades spaced along the second outer circumference. The first cooling fluid conduit is configured to channel a first flow of cooling fluid from the first source of cooling fluid through the first turbine rotor disc to a blade of the second plurality of blades.