基本信息:
- 专利标题: AIRFOIL WITH BREAK-WAY, FREE-FLOATING DAMPER MEMBER
- 专利标题(中):具有断路,自由浮动阻尼器构件的空气动力
- 申请号:PCT/US2013/035939 申请日:2013-04-10
- 公开(公告)号:WO2013162887A1 公开(公告)日:2013-10-31
- 发明人: FISK, Benjamin T. , PROPHETER-HINCKLEY, Tracy A. , DOLANSKY, Gregory M. , HOUSTON, David P. , TRACY, Anita L.
- 申请人: UNITED TECHNOLOGIES CORPORATION
- 申请人地址: One Financial Plaza Hartford, Connecticut 06101 US
- 专利权人: UNITED TECHNOLOGIES CORPORATION
- 当前专利权人: UNITED TECHNOLOGIES CORPORATION
- 当前专利权人地址: One Financial Plaza Hartford, Connecticut 06101 US
- 代理机构: KOZIARZ, Matthew L.
- 优先权: US13/454,183 20120424
- 主分类号: F01D5/18
- IPC分类号: F01D5/18 ; F02C7/00 ; F02C3/00 ; F02K3/00
摘要:
An airfoil includes an airfoil body that has a leading edge and a trailing edge and a first sidewall and a second sidewall that is spaced apart from the first sidewall. The first sidewall and the second sidewall join the leading edge and the trailing edge and at least partially define a cavity in the airfoil body. A damper member is enclosed in the cavity and is free-floating within the cavity.
摘要(中):
翼型件包括具有前缘和后缘的翼型件主体和与第一侧壁间隔开的第一侧壁和第二侧壁。 第一侧壁和第二侧壁连接前缘和后缘,并且至少部分地限定翼型本体中的空腔。 阻尼器构件被封闭在空腔中并且在空腔内自由浮动。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F01 | 一般机器或发动机;一般的发动机装置;蒸汽机 |
----F01D | 非变容式机器或发动机,如汽轮机 |
------F01D5/00 | 叶片;叶片的支承元件;叶片或元件的加热、隔热、冷却或防止振动装置 |
--------F01D5/02 | .叶片的支承元件,如转子 |
----------F01D5/14 | ..型式或结构 |
------------F01D5/18 | ...空心叶片;对叶片加热、隔热或冷却装置 |