首页> 外国专利> Rotor blade with a conic spline fillet at an intersection between a platform and a neck

Rotor blade with a conic spline fillet at an intersection between a platform and a neck

机译:平台和颈部之间的交点处带有圆锥花键圆角的转子叶片

摘要

A rotor blade for a turbine engine includes an airfoil that is connected to a base. The base includes a platform, a neck and a fillet. The fillet extends along at least a portion of an intersection between the platform and the neck. The fillet has a radius that substantially continuously changes as the fillet extends from the platform to the neck.
机译:用于涡轮发动机的转子叶片包括连接至基座的翼型件。底座包括平台,颈部和圆角。圆角沿着平台和颈部之间的相交的至少一部分延伸。圆角具有随着圆角从平台延伸到颈部而基本上连续变化的半径。

著录项

  • 公开/公告号US9932834B2

    专利类型

  • 公开/公告日2018-04-03

    原文格式PDF

  • 申请/专利权人 UNITED TECHNOLOGIES CORPORATION;

    申请/专利号US201414775179

  • 发明设计人 MATTHEW A. HOUGH;JEFFREY S. BEATTIE;

    申请日2014-03-13

  • 分类号F01D5/14;F01D5/22;F01D5/30;

  • 国家 US

  • 入库时间 2022-08-21 12:55:43

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