公开(公告)号：US08690159B2

公开(公告)日：2014-04-08

申请号：US13381560

申请日：2010-06-23

Applicant: David J. Peer ,  Robert E. Kunselman

Inventor： David J. Peer ,  Robert E. Kunselman

IPC: F01D11/02

CPC classification number: F16J15/3288 ,  F01D11/001 ,  F01D11/08 ,  F02C7/28 ,  F04D29/162 ,  F05D2240/56 ,  F05D2250/15 ,  F05D2250/25 ,  Y10T29/49826

Abstract: A brush seal is disclosed that may include a spring-loaded seal arrangement configured to conform to a wide range of sealing diameters along the length of a rotor of a turbomachine. In particular, the brush seal may be manufactured with free ends configured to overlap and provide a finite amount of radially expandable/contractible play and yet maintain an effective seal. Consequently, the same brush seal design may be used in a range of locations along a rotor length without the need to specifically manufacture separate brush seals for each variance in dimension.

Abstract translation: 公开了一种刷密封件，其可以包括弹簧加载的密封装置，其构造成沿着涡轮机的转子的长度符合宽范围的密封直径。 特别地，刷密封可以制造成具有被配置为重叠并且提供有限量的可径向扩张/收缩的游隙并且保持有效密封的自由端。 因此，可以沿着转子长度的一系列位置使用相同的电刷密封设计，而不需要为每个尺寸变化特别制造单独的电刷密封件。

公开(公告)号：US20120104700A1

公开(公告)日：2012-05-03

申请号：US13381560

申请日：2010-06-23

Applicant: David J. Peer ,  Robert E. Kunselman

Inventor： David J. Peer ,  Robert E. Kunselman

IPC: F16J15/44 ,  B23P11/00

CPC classification number: F16J15/3288 ,  F01D11/001 ,  F01D11/08 ,  F02C7/28 ,  F04D29/162 ,  F05D2240/56 ,  F05D2250/15 ,  F05D2250/25 ,  Y10T29/49826

Abstract: A brush seal is disclosed that may include a spring-ioaded seal arrangement configured to conform to a wide range of sealing diameters along the length of a rotor of a turbomachine. In particular, the brush seal may be manufactured with free ends configured to overlap and provide a finite amount of radially expandable/contractible play and yet maintain an effective seal. Consequently, the same brush seal design may be used in a range of locations along a rotor length without the need to specifically manufacture separate brush seals for each variance in dimension.

Abstract translation: 公开了一种刷密封件，其可以包括弹簧密封装置，其被构造成沿着涡轮机的转子的长度符合宽范围的密封直径。 特别地，刷密封可以制造成具有被配置为重叠并且提供有限量的可径向扩张/收缩的游隙并且保持有效密封的自由端。 因此，可以沿着转子长度的一系列位置使用相同的电刷密封设计，而不需要为每个尺寸变化特别制造单独的电刷密封件。