公开(公告)号：US09366149B2

公开(公告)日：2016-06-14

申请号：US13623888

申请日：2012-09-21

Applicant: United Technologies Corporation

Inventor： Ken F. Blaney ,  Neil L. Tatman

IPC: F01D9/04 ,  F01D25/24 ,  F01D11/00

CPC classification number: F01D9/042 ,  F01D9/04 ,  F01D11/005 ,  F01D25/24 ,  Y10T29/49826

Abstract: A compressor case assembly according to an exemplary embodiment of this disclosure, among other possible things, includes a case. A plurality of vane stages circumscribe an interior of the case. Each of the plurality of vane stages include a vane guide and at least one window for inserting a respective at least one vane there through. The at least one window is axially aligned with each of the vane guides The at least one window extends from an outer surface of the case into each of the vane guides.

Abstract translation: 根据本公开的示例性实施例的压缩机壳体组件以及其他可能的事情包括壳体。 多个叶片台围绕壳体的内部。 多个叶片级中的每一个包括叶片引导件和用于在其中插入相应的至少一个叶片的至少一个窗口。 至少一个窗口与每个叶片引导件轴向对齐。至少一个窗口从壳体的外表面延伸到每个叶片引导件中。

公开(公告)号：US20140248115A1

公开(公告)日：2014-09-04

申请号：US13719584

申请日：2012-12-19

Applicant: United Technologies Corporation

Inventor： Ken F. Blaney ,  Paul M. Lutjen

IPC: F01D25/12

CPC classification number: F01D11/24

Abstract: An ACC system and method of using such for changing a turbine blade to BOAS gap on an aircraft engine is disclosed. The ACC system may comprise a first ring, a first supply line and a first flow control assembly. The first ring may be configured to substantially encircle a portion of a case assembly that is disposed around an aircraft engine turbine. The first ring may include a plurality of segments that each define a chamber, an inlet port and a plurality of outlet ports. At least a portion of the outlet ports may be configured to be disposed adjacent to the case. The first supply line may be operatively connected to a first segment of the plurality of segments. The first flow control assembly may be operatively connected to the first supply line and configured to meter the flow of cool air into the first segment.

Abstract translation: 公开了一种用于将飞行器叶片改变为飞行器引擎上的BOAS间隙的ACC系统和方法。 ACC系统可以包括第一环，第一供应管线和第一流量控制组件。 第一环可以构造成基本上环绕设置在飞行器发动机涡轮机周围的壳体组件的一部分。 第一环可以包括多个段，每个段限定室，入口和多个出口。 出口端口的至少一部分可被配置为邻近壳体设置。 第一供应管线可以可操作地连接到多个段的第一段。 第一流量控制组件可以可操作地连接到第一供应管线并且被配置成计量冷空气流入第一段。