公开(公告)号：US20160003103A1

公开(公告)日：2016-01-07

申请号：US14770411

申请日：2014-02-21

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jason David SHAPIRO ,  Jonathan David BALDIGA

IPC: F01D25/24 ,  F01D25/00

CPC classification number: F01D25/246 ,  F01D25/005 ,  F05D2300/6033 ,  Y02T50/672

Abstract: A shroud hanger with integral retainer assembly comprises a ceramic matrix composite shroud hanger a first wall and a second wall, the hanger having a support wall extending between the first and second walls, the support wall having a shoulder near circumferential ends, a retainer depending from the support wall having a first lower leg and a second lower leg extending in the circumferential direction, a first shroud supported by the first lower leg and a second shroud supported by the second lower leg.

Abstract translation: 具有整体保持器组件的护罩悬挂器包括陶瓷基体复合护罩悬挂器第一壁和第二壁，所述悬挂件具有在第一和第二壁之间延伸的支撑壁，支撑壁在周向端部附近具有肩部，保持架从 所述支撑壁具有沿圆周方向延伸的第一小腿和第二小腿，由所述第一小腿支撑的第一护罩和由所述第二小腿支撑的第二护罩。

公开(公告)号：US20190353048A1

公开(公告)日：2019-11-21

申请号：US16531775

申请日：2019-08-05

Applicant: General Electric Company

Inventor： Jason David SHAPIRO ,  Jonathan David BALDIGA

IPC: F01D11/12 ,  F01D11/08 ,  F01D25/24

Abstract: A shroud hanger assembly or shroud assembly is provided for a gas turbine engine wherein a hanger includes a radially depending and axially extending arm. The arm or retainer engages a pocket formed in a shroud so as to retain the shroud in a desired position relative to the hanger. An aft retaining structure is provided on the hanger and provides a seat for a seal structure which biases the retainer so that the arm of the hanger maintains engagement in the shroud pocket. A baffle may be utilized at the hanger to cool at least some portion of the shroud.

公开(公告)号：US20160305319A1

公开(公告)日：2016-10-20

申请号：US14689354

申请日：2015-04-17

Applicant: General Electric Company

Inventor： Jonathan David BALDIGA ,  David Scott STAPLETON

IPC: F02C3/04 ,  C04B41/50 ,  C04B41/52 ,  C04B41/85

CPC classification number: F02C3/04 ,  C04B41/009 ,  C04B41/5096 ,  C04B41/52 ,  C04B41/85 ,  C04B41/89 ,  F01D11/122 ,  F05D2300/514 ,  F05D2300/522 ,  F05D2300/6033 ,  F05D2300/611 ,  C04B35/80 ,  C04B41/5035 ,  C04B41/522 ,  C04B41/4527 ,  C04B41/4572 ,  C04B41/5024 ,  C04B41/4574 ,  C04B41/4582 ,  C04B41/526

Abstract: A variable density coating system on a component (e.g., a CMC component) is provided. In one embodiment, the variable density coating system comprises: an external coating on the component, where the external coating has a first density area and a second density area with the first density area being more dense than the second density area. A gas turbine engine is also provided that includes a CMC component with the variable density coating system thereon.

Abstract translation: 提供了组件（例如，CMC组件）上的可变密度涂层系统。 在一个实施例中，可变密度涂层系统包括：部件上的外部涂层，其中外部涂层具有第一密度区域和第二密度区域，其中第一密度区域比第二密度区域更致密。 还提供了一种燃气涡轮发动机，其包括其上具有可变密度涂层系统的CMC部件。

公开(公告)号：US20170130600A1

公开(公告)日：2017-05-11

申请号：US15318114

申请日：2015-05-05

Applicant: General Electric Company

Inventor： Jason David SHAPIRO ,  Jonathan David BALDIGA

IPC: F01D11/12 ,  F01D25/00 ,  F04D29/64 ,  F01D9/04 ,  F04D29/08 ,  F01D25/24 ,  F04D29/54

CPC classification number: F01D11/12 ,  F01D11/08 ,  F01D25/246 ,  F05D2220/32 ,  F05D2240/55 ,  F05D2300/6033 ,  Y02T50/672

Abstract: A shroud hanger assembly or shroud assembly is provided for a gas turbine engine wherein a hanger includes a radially depending and axially extending arm. The arm or retainer engages a pocket formed in a shroud so as to retain the shroud in a desired position relative to the hanger. An aft retaining structure is provided on the hanger and provides a seat for a seal structure which biases the retainer so that the arm of the hanger maintains engagement in the shroud pocket. A baffle may be utilized at the hanger to cool at least some portion of the shroud.

公开(公告)号：US20160097303A1

公开(公告)日：2016-04-07

申请号：US14891806

申请日：2014-04-23

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jonathan David BALDIGA ,  Jason David SHAPIRO

IPC: F01D25/28 ,  F01D11/08

CPC classification number: F01D25/28 ,  F01D11/08 ,  F01D11/12 ,  F01D25/246 ,  F05D2300/6033 ,  Y02T50/672

Abstract: A shroud support system with load spreading comprises a shroud hanger having a first wall and a second wall spaced apart in an axial direction by a retainer support wall, a ceramic matrix composite shroud segment disposed in the shroud hanger between the first and second walls and the retainer support wall, a retainer having circumferentially spaced first and second bolt holes, the retainer passing through the shroud, first and second bolts passing through the shroud hanger and engaging the first and second bolt holes of the retainer.

Abstract translation: 具有负载扩展的护罩支撑系统包括护罩悬挂件，其具有通过保持器支撑壁在轴向方向间隔开的第一壁和第二壁，设置在第一和第二壁之间的护罩悬挂器中的陶瓷基体复合护罩段和 保持器支撑壁，具有周向间隔开的第一和第二螺栓孔的保持器，保持器穿过护罩，穿过护罩悬挂器的第一和第二螺栓并且接合保持器的第一和第二螺栓孔。