公开(公告)号：US20160305712A1

公开(公告)日：2016-10-20

申请号：US15101810

申请日：2014-12-09

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Meggan Harris

IPC: F28D7/10 ,  B23P15/26

Abstract: A heat-shielded conduit includes a tube, a heat shield, and a truss structure. The tube has a tube inner diameter and a tube outer diameter. The heat shield radially surrounds the tube. The heat shield has a shield inner diameter greater than the tube outer diameter to form a first gap between the heat shield and the tube. The truss structure is integrally formed together with both of the tube and the heat shield to space the shield inner diameter from the tube outer diameter and maintain the first gap.

Abstract translation: 隔热导管包括管，隔热罩和桁架结构。 管具有管内径和管外径。 隔热罩径向包围管子。 隔热罩具有大于管外径的屏蔽内径，以在隔热罩和管之间形成第一间隙。 桁架结构与管和隔热罩一体形成，以使屏蔽内径与管外径隔开并保持第一间隙。

公开(公告)号：US20160237836A1

公开(公告)日：2016-08-18

申请号：US15028129

申请日：2014-12-09

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Meggan Harris

IPC: F01D9/02

CPC classification number: F01D9/02 ,  B22F3/1055 ,  B22F5/009 ,  B22F5/10 ,  B22F2207/11 ,  B33Y10/00 ,  B33Y80/00 ,  F01D25/12 ,  F01D25/24 ,  F02C7/24 ,  F02K1/822 ,  F05D2220/32 ,  F05D2230/22 ,  F05D2230/31 ,  F05D2230/53 ,  F05D2250/132 ,  F05D2250/283 ,  F05D2250/314 ,  F05D2260/202 ,  Y02P10/295 ,  Y02T50/671 ,  Y02T50/675

Abstract: A structural panel for use with a gas turbine engine includes a first exterior wall, a second exterior wall, and interior walls. The first exterior wall includes a first exterior surface and a first interior surface parallel to the first exterior surface. The second exterior wall includes a second exterior surface and a second interior surface parallel to the second exterior surface. The interior walls extend from the first interior surface to the second interior surface. The interior walls are arranged to form a pattern of hexagonal cells. The pattern of hexagonal cells includes cell groups having a variation in structural strength such that at least one of the cell groups has a structural strength that is not the same as the remaining cell groups.

Abstract translation: 用于燃气涡轮发动机的结构板包括第一外壁，第二外壁和内壁。 第一外壁包括第一外表面和平行于第一外表面的第一内表面。 第二外壁包括平行于第二外表面的第二外表面和第二内表面。 内壁从第一内表面延伸到第二内表面。 内壁布置成形成六边形细胞的图案。 六边形单元的图案包括具有结构强度变化的单元组，使得至少一个单元组具有与剩余单元组不同的结构强度。

公开(公告)号：US09371738B2

公开(公告)日：2016-06-21

申请号：US13721435

申请日：2012-12-20

Applicant: United Technologies Corporation

Inventor： Meggan Harris

IPC: F01D5/20 ,  F01D11/22 ,  F01D25/24

CPC classification number: F01D11/22 ,  F01D25/24 ,  F01D25/246

Abstract: A variable outer air seal support system according to an exemplary aspect of the present disclosure includes, among other things, a case having a plurality of slots, and an extension of a variable outer air seal segment. The extension provides at least one extension aperture. A connector pin is configured to move within the slot to move the variable outer air seal segment from a first position to a second position. The variable outer air seal segment overlaps a circumferentially adjacent variable outer air seal segment more in the first position than in the second position.

Abstract translation: 根据本公开的示例性方面的可变外部空气密封支撑系统尤其包括具有多个狭槽的壳体和可变外部空气密封段的延伸部。 延伸部至少提供一个延伸孔。 连接器销构造成在槽内移动以将可变外部空气密封段从第一位置移动到第二位置。 可变外部空气密封段在第一位置比在第二位置更多地与周向相邻的可变外部空气密封段重叠。

公开(公告)号：US20140212276A1

公开(公告)日：2014-07-31

申请号：US13721369

申请日：2012-12-20

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Meggan Harris

IPC: F02C7/28

CPC classification number: F02C7/28 ,  F01D11/10 ,  F01D11/22 ,  F01D11/24

Abstract: An example turbomachine system includes a first variable outer air seal including at least one channel. The first variable outer air seal configured to selectively communicate a fluid in response to movement of a second variable outer air seal relative to the first variable outer air seal. An example fluid control method includes selectively covering a channel inlet using a variable outer air seal to control flow through the channel.

Abstract translation: 示例涡轮机系统包括包括至少一个通道的第一可变外部空气密封件。 第一可变外部空气密封构造成响应于第二可变外部空气密封件相对于第一可变外部空气密封件的移动选择性地传送流体。 示例性流体控制方法包括使用可变外部空气密封件选择性地覆盖通道入口以控制通过通道的流动。

公开(公告)号：US20140212262A1

公开(公告)日：2014-07-31

申请号：US13721435

申请日：2012-12-20

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Meggan Harris

IPC: F01D11/22

CPC classification number: F01D11/22 ,  F01D25/24 ,  F01D25/246

Abstract: A variable outer air seal support system according to an exemplary aspect of the present disclosure includes, among other things, a case having a plurality of slots, and an extension of a variable outer air seal segment. The extension provides at least one extension aperture. A connector pin is configured to move within the slot to move the variable outer air seal segment from a first position to a second position. The variable outer air seal segment overlaps a circumferentially adjacent variable outer air seal segment more in the first position than in the second position.

Abstract translation: 根据本公开的示例性方面的可变外部空气密封支撑系统尤其包括具有多个狭槽的壳体和可变外部空气密封段的延伸部。 延伸部至少提供一个延伸孔。 连接器销构造成在槽内移动以将可变外部空气密封段从第一位置移动到第二位置。 可变外部空气密封段在第一位置比在第二位置更多地与周向相邻的可变外部空气密封段重叠。