公开(公告)号：US20120167588A1

公开(公告)日：2012-07-05

申请号：US13334607

申请日：2011-12-22

Applicant: Douglas David Dierksmeier ,  Steven Lester Grant ,  James Christopher Muskat

Inventor： Douglas David Dierksmeier ,  Steven Lester Grant ,  James Christopher Muskat

IPC: F02C6/08 ,  F04D29/40

CPC classification number: F04D29/164 ,  F01D11/14 ,  F01D11/20 ,  F01D11/24 ,  F01D25/14 ,  F02C6/08 ,  F05D2240/11 ,  F05D2260/201 ,  Y02T50/676

Abstract: One embodiment of the present invention is a unique compressor. Another embodiment of the present invention is a unique gas turbine engine. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for blade tip clearance control for compressors and gas turbine engine compressors. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith.

Abstract translation: 本发明的一个实施例是独特的压缩机。 本发明的另一个实施例是独特的燃气涡轮发动机。 其他实施例包括用于压缩机和燃气涡轮发动机压缩机的叶片顶端间隙控制的装置，系统，装置，硬件，方法和组合。 本申请的其它实施例，形式，特征，方面，益处和优点将从本文提供的描述和附图中变得显而易见。

公开(公告)号：US09458855B2

公开(公告)日：2016-10-04

申请号：US13334607

申请日：2011-12-22

Applicant: Douglas David Dierksmeier ,  Steven Lester Grant ,  James Christopher Muskat

Inventor： Douglas David Dierksmeier ,  Steven Lester Grant ,  James Christopher Muskat

IPC: F04D29/58 ,  F01D25/14 ,  F02C6/08 ,  F04D29/16 ,  F01D11/24 ,  F01D11/14 ,  F01D11/20

CPC classification number: F04D29/164 ,  F01D11/14 ,  F01D11/20 ,  F01D11/24 ,  F01D25/14 ,  F02C6/08 ,  F05D2240/11 ,  F05D2260/201 ,  Y02T50/676

Abstract: A unique compressor includes a rotating compressor blade having a blade tip; a compressor case having a blade track disposed opposite the blade tip; and a tip clearance control system including a fluid impingement structure. This structure has a plurality of openings to impinge a fluid received from a diffuser onto the compressor case. The tip clearance control system is configured to control a clearance between the blade tip and the blade track by impinging the fluid onto the compressor case and modulating the same with a valve in fluid communication with the diffuser. A further form includes a unique gas turbine engine having a compressor with a compressor blade tip, a compressor case disposed opposite the blade tip, and a fluid impingement structure having openings to impinge a fluid onto the case. Also included are other apparatuses, systems, devices, hardware, methods, and combinations for compressor blade tip clearance control.

Abstract translation: 独特的压缩机包括具有叶片尖端的旋转压缩机叶片; 压缩机壳体，其具有与叶片尖端相对设置的叶片轨道; 以及包括流体冲击结构的顶端间隙控制系统。 该结构具有多个开口以将从扩散器接收的流体冲击到压缩机壳体上。 顶端间隙控制系统构造成通过将流体冲击到压缩机壳体上并通过与扩散器流体连通的阀来调节其而控制叶片尖端和叶片轨道之间的间隙。 另外的形式包括具有压缩机的独特的燃气涡轮发动机，其具有压缩机叶片尖端，与叶片尖端相对设置的压缩机壳体和具有将流体冲击到壳体上的开口的流体冲击结构。 还包括用于压缩机叶片顶端间隙控制的其他装置，系统，装置，硬件，方法和组合。