
基本信息:
- 专利标题: Forward tilted turbine nozzle
- 专利标题(中):Forwärtsgeneigte Statorschaufel
- 申请号:EP06252928.4 申请日:2006-06-06
- 公开(公告)号:EP1731716A2 公开(公告)日:2006-12-13
- 发明人: Orlando, Robert Joseph , Lee, Ching-Pang , Beacock, Robert John , Carson, Scott Michael , Moniz, Thomas Ory , Cherry, David Glenn , Clifford, William Larson
- 申请人: The General Electric Company
- 申请人地址: 1 River Road Schenectady NY 12345 US
- 专利权人: The General Electric Company
- 当前专利权人: The General Electric Company
- 当前专利权人地址: 1 River Road Schenectady NY 12345 US
- 代理机构: Bedford, Grant Richard
- 优先权: US145837 20050606
- 主分类号: F01D9/04
- IPC分类号: F01D9/04 ; F01D5/14
摘要:
A turbine nozzle (58) includes a row of vanes (60) joined to radially outwardly inclined outer and inner bands (62,64). Each vane (60) has camber and an acute twist angle for importing swirl in combustion gases discharged at trailing edges (80) thereof. The trailing edges (80) are tilted forwardly from the inner band (64) to the outer band (62) for increasing aerodynamic efficiency.
摘要(中):
涡轮喷嘴(58)包括连接到径向向外倾斜的外带和内带(62,64)的一排叶片(60)。 每个叶片(60)具有外倾和用于在其后缘(80)处排出的燃烧气体中引入涡流的急扭角。 后缘(80)从内带(64)向外倾斜到外带(62),以提高空气动力学效率。
公开/授权文献:
- EP1731716B1 Forward tilted turbine nozzle 公开/授权日:2016-11-23
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 |
------F01D9/00 | 定子 |
--------F01D9/02 | .喷嘴;喷嘴箱;静叶片;导管 |
----------F01D9/04 | ..环形或扇形的 |