公开(公告)号：US10648365B2

公开(公告)日：2020-05-12

申请号：US14962217

申请日：2015-12-08

Applicant: General Electric Company

Inventor： Kyle Robert Snow ,  Brandon Wayne Miller ,  Duane Howard Anstead ,  Jonothan Allen Scheetz ,  Mohammed El Hacin Sennoun ,  Ning Fang

IPC: F01D25/18 ,  F01D25/16 ,  F01D25/12 ,  F01D25/20 ,  F02C7/28 ,  F02C3/04 ,  F02C7/06

Abstract: A gas turbine engine having a core engine. The core engine includes an inlet, a compressor section, a combustion section, a turbine section, and an exhaust. The gas turbine engine also includes a bearing sump arranged in the core engine for containing lubrication, the bearing sump and lubrication having an operational range between at least about 0° F. and about 550° F.

公开(公告)号：US20170159493A1

公开(公告)日：2017-06-08

申请号：US14962217

申请日：2015-12-08

Applicant: General Electric Company

Inventor： Kyle Robert Snow ,  Brandon Wayne Miller ,  Duane Howard Anstead ,  Jonothan Allen Scheetz ,  Mohammed El Hacin Sennoun ,  Ning Fang

IPC: F01D25/18 ,  F02C7/06 ,  F02C3/04

CPC classification number: F01D25/18 ,  F01D25/16 ,  F02C3/04 ,  F02C7/06 ,  F05D2240/50 ,  F05D2260/6022 ,  F05D2260/98

Abstract: A gas turbine engine having a core engine. The core engine includes an inlet, a compressor section, a combustion section, a turbine section, and an exhaust. The gas turbine engine also includes a bearing sump arranged in the core engine for containing lubrication, the bearing sump and lubrication having an operational range between at least about 0° F. and about 550° F.

公开(公告)号：US20130336608A1

公开(公告)日：2013-12-19

申请号：US13786528

申请日：2013-03-06

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jacob Patrick Miller ,  Bruce Alan Carter ,  Michael Gilbert Johnson ,  Gary Paul Moscarino ,  David William Pugh ,  Jonothan Allen Scheetz ,  Thomas DeWitt Woodrow

IPC: F16C33/66 ,  F16C33/32 ,  F16C19/04

CPC classification number: F16C33/6659 ,  F16C19/04 ,  F16C19/166 ,  F16C33/303 ,  F16C33/32 ,  F16C33/585 ,  F16C33/6677 ,  F16C33/6685 ,  F16C2206/60 ,  F16C2360/23

Abstract: Bearing assemblies, such as for use with a turbine engine, are disclosed. An example the bearing assembly may include an outer ring comprising an oil drainage aperture defined therein; an inner ring disposed coaxially within the outer ring, the inner ring including an oil supply aperture defined therein; and a plurality of rolling elements engaged between the outer ring and the inner ring, wherein the plurality of rolling elements are constructed of a ceramic material.

Abstract translation: 公开了诸如用于涡轮发动机的轴承组件。 一个例子，轴承组件可以包括外环，其包括限定在其中的排油孔; 所述内圈同轴地设置在所述外圈内，所述内圈包括限定在其中的供油孔; 以及接合在所述外圈和所述内圈之间的多个滚动元件，其中所述多个滚动元件由陶瓷材料构成。