公开(公告)号：US20180030853A1

公开(公告)日：2018-02-01

申请号：US15222102

申请日：2016-07-28

Applicant: General Electric Company

Inventor： Laxmikant MERCHANT ,  Dinesh VENUGOPAL SETTY ,  Avishetti SRINIVAS ,  S.T. DEEPAK

IPC: F01D25/14 ,  H02K7/18 ,  H02K7/00 ,  F01D15/10 ,  F01D25/04

CPC classification number: F01D25/14 ,  F01D15/10 ,  F01D25/04 ,  F05D2220/32 ,  F05D2220/76 ,  F05D2240/14 ,  F05D2260/96 ,  H02K7/003 ,  H02K7/1823 ,  H02K9/10 ,  Y10T464/10

Abstract: A gas turbine system includes a load coupling connecting a gas turbine to a generator. A load coupling guard surrounds the load coupling to define an enclosed spaced around the load coupling. The load coupling guard includes a porous sleeve such that hydrogen coolant leaked into the load coupling guard from the generator is vented to ambient air.