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Title: Thrust bearing

Abstract

A bearing including a bearing pad and a housing is provided. The bearing pad has a thrust face for supporting a vibration along an axial direction of the bearing. Additionally, the housing is formed integrally using an additive manufacturing process and is attached to or formed integrally with the bearing pad. The housing defines a working gas delivery system for providing a flow of pressurized working gas to the thrust face of the bearing pad and a fluid damper cavity. The fluid damper cavity provides a dampening of the axial vibration supported by the thrust face of the bearing pad along the axial direction.

Inventors:
; ;
Issue Date:
Research Org.:
General Electric Co., Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1464625
Patent Number(s):
10036279
Application Number:
15/131,173
Assignee:
General Electric Company (Schenectady, NY)
Patent Classifications (CPCs):
F - MECHANICAL ENGINEERING F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04 F05D - INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16C - SHAFTS
DOE Contract Number:  
EE0007109
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 Apr 18
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Ertas, Bugra Han, Mook, Joshua Tyler, and Bellardi, Jason Joseph. Thrust bearing. United States: N. p., 2018. Web.
Ertas, Bugra Han, Mook, Joshua Tyler, & Bellardi, Jason Joseph. Thrust bearing. United States.
Ertas, Bugra Han, Mook, Joshua Tyler, and Bellardi, Jason Joseph. Tue . "Thrust bearing". United States. https://www.osti.gov/servlets/purl/1464625.
@article{osti_1464625,
title = {Thrust bearing},
author = {Ertas, Bugra Han and Mook, Joshua Tyler and Bellardi, Jason Joseph},
abstractNote = {A bearing including a bearing pad and a housing is provided. The bearing pad has a thrust face for supporting a vibration along an axial direction of the bearing. Additionally, the housing is formed integrally using an additive manufacturing process and is attached to or formed integrally with the bearing pad. The housing defines a working gas delivery system for providing a flow of pressurized working gas to the thrust face of the bearing pad and a fluid damper cavity. The fluid damper cavity provides a dampening of the axial vibration supported by the thrust face of the bearing pad along the axial direction.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {7}
}

Patent:

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