公开(公告)号：WO2013154657A3

公开(公告)日：2013-12-05

申请号：PCT/US2013023132

申请日：2013-01-25

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SNYDER DANIEL A ,  LANA KYLE CHARLES ,  SANDOVAL JONATHAN PERRY ,  VIRKLER SCOTT DANIEL ,  TARASKEVICH JAIMIE ,  OTERO EDWIN

IPC: F01D5/26

CPC classification number: F01D5/22 ,  F01D5/3007 ,  F01D11/006 ,  Y02T50/673

Abstract: A damper seal received in a cavity of a turbine blade located between a platform and a retention shelf damper seal according to an exemplary aspect of the present disclosure includes, among other things, a central body portion having a first end region, an opposing second end region, and a width. The damper seal further includes a first portion extending from the first end region of the central body portion, and a first end region of the first portion includes first outwardly extending tabs that define a first enlarged portion that has a first width greater than the width of the central body portion and a second portion extending from the opposing second end region of the central body portion.

Abstract translation: 根据本公开的示例性方面，容纳在位于平台和保持架阻尼器密封件之间的涡轮机叶片的空腔中的阻尼器密封件包括中心主体部分，其具有第一端部区域，相对的第二端部 区域和宽度。 阻尼器密封件还包括从中心主体部分的第一端部区域延伸的第一部分，并且第一部分的第一端部区域包括第一向外延伸的突片，其限定第一扩大部分，第一扩大部分具有大于 中心主体部分和从中心主体部分的相对的第二端部区域延伸的第二部分。

公开(公告)号：EP2836682A4

公开(公告)日：2016-06-01

申请号：EP13775907

申请日：2013-01-25

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SNYDER DANIEL A ,  LANA KYLE CHARLES ,  SANDOVAL JONATHAN PERRY ,  VIRKLER SCOTT DANIEL ,  TARASKEVICH JAIMIE ,  OTERO EDWIN

IPC: F01D5/26 ,  F01D5/22 ,  F01D5/30 ,  F01D11/00

CPC classification number: F01D5/22 ,  F01D5/3007 ,  F01D11/006 ,  Y02T50/673

Abstract: A damper seal received in a cavity of a turbine blade located between a platform and a retention shelf damper seal according to an exemplary aspect of the present disclosure includes, among other things, a central body portion having a first end region, an opposing second end region, and a width. The damper seal further includes a first portion extending from the first end region of the central body portion, and a first end region of the first portion includes first outwardly extending tabs that define a first enlarged portion that has a first width greater than the width of the central body portion and a second portion extending from the opposing second end region of the central body portion.

Abstract translation: 根据本公开的示例性方面，容纳在位于平台和保持架阻尼器密封件之间的涡轮叶片的空腔中的阻尼器密封件包括中心主体部分，其具有第一端部区域，相对的第二端部 区域和宽度。 阻尼器密封件还包括从中心主体部分的第一端部区域延伸的第一部分，并且第一部分的第一端部区域包括第一向外延伸的突出部，其限定第一扩大部分，第一扩大部分具有大于 中心主体部分和从中心主体部分的相对的第二端部区域延伸的第二部分。