公开(公告)号：US09695714B2

公开(公告)日：2017-07-04

申请号：US14785103

申请日：2014-04-21

Applicant: United Technologies Corporation

Inventor： David R. Olsen ,  Frederic G. Miner ,  Paul H. Dolman

IPC: F01D25/16 ,  F01D25/32 ,  F01D25/18 ,  F02C7/06 ,  F01D5/02 ,  F01D5/12 ,  F16C33/66

CPC classification number: F01D25/32 ,  F01D5/02 ,  F01D5/12 ,  F01D25/16 ,  F01D25/162 ,  F01D25/18 ,  F01D25/183 ,  F02C7/06 ,  F05D2220/30 ,  F05D2240/54 ,  F05D2240/60 ,  F05D2260/602 ,  F05D2260/98 ,  F16C33/6637 ,  F16C33/6659 ,  F16C33/6685 ,  F16C2360/23

Abstract: A turbine module comprises a turbine shaft, a rotor assembly secured to the shaft, a bearing assembly rotatably supporting the turbine shaft, and a bearing housing containing the bearing assembly. The bearing housing includes a gutter at least partially circumscribing the bearing assembly, and a drain disposed proximate a base of the gutter. The gutter includes a first sloped floor portion circumferentially adjacent to the drain.

公开(公告)号：US20160090871A1

公开(公告)日：2016-03-31

申请号：US14785103

申请日：2014-04-21

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： David R. Olsen ,  Frederic G. Miner ,  Paul H. Dolman

IPC: F01D25/32 ,  F01D25/18 ,  F01D5/12 ,  F01D25/16 ,  F16C33/66 ,  F01D5/02

CPC classification number: F01D25/32 ,  F01D5/02 ,  F01D5/12 ,  F01D25/16 ,  F01D25/162 ,  F01D25/18 ,  F01D25/183 ,  F02C7/06 ,  F05D2220/30 ,  F05D2240/54 ,  F05D2240/60 ,  F05D2260/602 ,  F05D2260/98 ,  F16C33/6637 ,  F16C33/6659 ,  F16C33/6685 ,  F16C2360/23

Abstract: A turbine module comprises a turbine shaft, a rotor assembly secured to the shaft, a bearing assembly rotatably supporting the turbine shaft, and a bearing housing containing the bearing assembly. The bearing housing includes a gutter at least partially circumscribing the bearing assembly, and a drain disposed proximate a base of the gutter. The gutter includes a first sloped floor portion circumferentially adjacent to the drain.

Abstract translation: 涡轮模块包括涡轮轴，固定到轴的转子组件，可旋转地支撑涡轮轴的轴承组件和容纳轴承组件的轴承壳体。 所述轴承壳体包括至少部分地围绕所述轴承组件的沟槽和邻近所述沟槽的底部设置的排水沟。 沟槽包括周向地邻近排水沟的第一倾斜地板部分。

公开(公告)号：US20160069211A1

公开(公告)日：2016-03-10

申请号：US14785094

申请日：2014-04-21

Applicant: United Technologies Corporation

Inventor： David R. Olsen ,  Frederic G. Miner ,  Paul H. Dolman

IPC: F01D25/18 ,  F01D25/16 ,  F01D7/00

CPC classification number: F01D25/18 ,  F01D7/00 ,  F01D25/16 ,  F05D2230/72

Abstract: A turbine module comprises a turbine shaft, a rotor assembly secured to the shaft, a bearing assembly rotatably supporting the turbine shaft, a bearing housing containing the bearing assembly, and a bearing compartment containing the bearing housing. A bearing compartment wall has at least one integral fluid supply passage in fluid communication with the bearing housing. The at least one integral fluid passage extends generally longitudinally through the bearing compartment wall.

Abstract translation: 涡轮模块包括涡轮轴，固定到轴的转子组件，可旋转地支撑涡轮轴的轴承组件，容纳轴承组件的轴承壳体和容纳轴承壳体的轴承室。 轴承室壁具有与轴承壳体流体连通的至少一个整体的流体供应通道。 所述至少一个整体流体通道大致纵向延伸穿过轴承隔室壁。