公开(公告)号：US10563539B2

公开(公告)日：2020-02-18

申请号：US16020017

申请日：2018-06-27

Applicant: General Electric Company Polska sp. zo.o

Inventor： Piotr Tulej

IPC: F16C27/04 ,  F01D25/16 ,  F01M11/00 ,  F16F15/02 ,  F16F15/023

Abstract: An apparatus and method for a bearing assembly including a frame, an inner race circumscribing a shaft for a turbine engine, a bearing movable about the inner ring, an outer race circumscribing the at least one rolling element, a spring assembly comprising an inner ring circumscribing the at least one cage, and an outer ring mounted to the frame, and a set of circumferentially arranged spring fingers extending between the inner ring and the outer ring.

公开(公告)号：US20190048798A1

公开(公告)日：2019-02-14

申请号：US16028589

申请日：2018-07-06

Applicant: GENERAL ELECTRIC COMPANY ,  GENERAL ELECTRIC COMPANY POLSKA SP. ZO.O

Inventor： Estera SLAWINSKA ,  Krzysztof KORZEPSKI ,  John Alan MANTEIGA ,  Artur KOLODZIEJCZYK

IPC: F02C7/047 ,  F01D25/02 ,  B22F3/105 ,  B22F5/00 ,  F02C7/055

Abstract: An inlet frame and a method of additively manufacturing the same are provided. The inlet frame includes a forward annular body spaced apart from a rear annular body to define an inlet passageway in fluid communication with a compressor inlet. The inlet frame may define integral wash manifolds and discharge ports for directing a flow of wash fluid directly through the compressor inlet. In addition, inlet frame may define one or more integral annular heating plenums in fluid communication with a hot air source for heating regions of the inlet frame that are prone to icing conditions.

公开(公告)号：US20190048743A1

公开(公告)日：2019-02-14

申请号：US16020017

申请日：2018-06-27

Applicant: General Electric Company Polska sp. zo.o

Inventor： Piotr Tulej

IPC: F01D25/16 ,  F01M11/00 ,  F16F15/023 ,  F16F15/02 ,  F16C27/04

CPC classification number: F01D25/164 ,  F01D21/045 ,  F01D21/08 ,  F01M11/0004 ,  F01M2011/0008 ,  F05D2220/323 ,  F05D2240/14 ,  F05D2240/50 ,  F05D2260/52 ,  F05D2260/96 ,  F05D2260/98 ,  F16C19/16 ,  F16C27/045 ,  F16C2360/23 ,  F16F15/022 ,  F16F15/0237

Abstract: An apparatus and method for a bearing assembly including a frame, an inner race circumscribing a shaft for a turbine engine, a bearing movable about the inner ring, an outer race circumscribing the at least one rolling element, a spring assembly comprising an inner ring circumscribing the at least one cage, and an outer ring mounted to the frame, and a set of circumferentially arranged spring fingers extending between the inner ring and the outer ring.