公开(公告)号：US10738890B2

公开(公告)日：2020-08-11

申请号：US16561471

申请日：2019-09-05

Applicant: United Technologies Corporation

Inventor： Thomas E. Clark ,  Eric Charles Mundell ,  Gary L. Grogg

IPC: F16J15/16 ,  F01D25/18 ,  F02C7/06 ,  F01D25/12

Abstract: Oil slinger systems include a seal runner comprising an annular radial member having a radius (R) and an outer axially extending member having an axial length (L) such that a ratio (L/R) is between 0.8 and 1.4, the annular radial member disposed at a first angle with respect to the outer axially extending member, a heat shield in mechanical communication with the seal runner, and a volume bounded by an outer face of the annular radial member and an inner face of the heat shield. Methods of radial convective cooling include pumping a cooling liquid through the oil slinger system and convectively cooling the oil slinger.

公开(公告)号：US20200011422A1

公开(公告)日：2020-01-09

申请号：US16561471

申请日：2019-09-05

Applicant: United Technologies Corporation

Inventor： Thomas E. Clark ,  Eric Charles Mundell ,  Gary L. Grogg

IPC: F16J15/16 ,  F01D25/12

Abstract: Oil slinger systems include a seal runner comprising an annular radial member having a radius (R) and an outer axially extending member having an axial length (L) such that a ratio (L/R) is between 0.8 and 1.4, the annular radial member disposed at a first angle with respect to the outer axially extending member, a heat shield in mechanical communication with the seal runner, and a volume bounded by an outer face of the annular radial member and an inner face of the heat shield. Methods of radial convective cooling include pumping a cooling liquid through the oil slinger system and convectively cooling the oil slinger.

公开(公告)号：US20190017414A1

公开(公告)日：2019-01-17

申请号：US16127524

申请日：2018-09-11

Applicant: United Technologies Corporation

Inventor： Garth J. Vdoviak, JR. ,  Gary L. Grogg

IPC: F01D25/18 ,  F02C7/06 ,  F02C7/28 ,  F01D25/12 ,  F16J15/16 ,  F04D29/12 ,  F16C33/66 ,  F04D29/059 ,  F04D29/063 ,  F04D29/32

Abstract: A component for a gas turbine engine includes a compartment housing that redirects oil from at least one passage in a rotational component onto a backside of a seal land.

公开(公告)号：US09850814B2

公开(公告)日：2017-12-26

申请号：US14626659

申请日：2015-02-19

Applicant: United Technologies Corporation

Inventor： Gary L. Grogg

IPC: F02C7/06 ,  F16F1/02 ,  F16C27/04 ,  F16C35/077 ,  F16C19/26

CPC classification number: F02C7/06 ,  F16C19/26 ,  F16C27/04 ,  F16C27/045 ,  F16C35/077 ,  F16C2360/23 ,  F16F1/025 ,  Y02T50/671

Abstract: An annular spring for a bearing assembly of gas turbine engine is provided. The annular spring includes a multiple of ligaments between an inner support and an outer support.

公开(公告)号：US20160032771A1

公开(公告)日：2016-02-04

申请号：US14771867

申请日：2014-03-07

Applicant: United Technologies Corporation

Inventor： Garth J. Vdoviak, JR. ,  Gary L. Grogg

IPC: F01D25/18 ,  F02C7/16 ,  F04D29/58 ,  F02C7/28 ,  F01D25/16 ,  F01D25/12

CPC classification number: F01D25/183 ,  F01D25/12 ,  F02C7/06 ,  F02C7/28 ,  F04D29/059 ,  F04D29/063 ,  F04D29/124 ,  F04D29/321 ,  F05D2220/32 ,  F05D2240/50 ,  F05D2240/55 ,  F05D2260/20 ,  F16C19/26 ,  F16C33/6677 ,  F16C2360/23 ,  F16J15/162

Abstract: A component for a gas turbine engine includes a compartment housing that redirects oil from at least one passage in a rotational component onto a backside of a seal land.

Abstract translation: 用于燃气涡轮发动机的部件包括隔室壳体，其将来自旋转部件中的至少一个通道的油重定向到密封件的背面。

公开(公告)号：US20160003161A1

公开(公告)日：2016-01-07

申请号：US14765393

申请日：2014-03-06

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Gary L. Grogg ,  Garth J. Vdovak ,  Marshall Thayer

IPC: F02C7/24 ,  F02C7/20 ,  F02C7/06

CPC classification number: F02C7/24 ,  F01D25/00 ,  F01D25/162 ,  F01D25/243 ,  F01D25/30 ,  F02C7/00 ,  F02C7/06 ,  F02C7/20 ,  F05D2260/30 ,  F05D2260/31

Abstract: An attachment interface assembly for a gas turbine engine has a component configured for attachment to an engine static structure. A fastener has a threaded body portion and an enlarged head portion. The threaded body portion is inserted through aligned holes in the component and engine static structure. A clip has a center opening that receives the threaded body portion such that the clip is positioned between the enlarged head portion and the component.

Abstract translation: 用于燃气涡轮发动机的附接接口组件具有构造成附接到发动机静态结构的部件。 紧固件具有螺纹体部分和扩大的头部。 螺纹体部分通过部件和发动机静态结构中的对准的孔插入。 夹子具有容纳螺纹本体部分的中心开口，使得夹子位于扩大头部和部件之间。