-
71.
公开(公告)号:US20160177738A1
公开(公告)日:2016-06-23
申请号:US14831997
申请日:2015-08-21
Applicant: United Technologies Corporation
Inventor: Sasha M. Moore , Clifford J. Musto , Timothy J. Jennings , Thomas N. Slavens , San Quach , Nicholas M LoRicco , John McBrien , Carey Clum , Christopher Whitfield
IPC: F01D5/18 , F01D11/08 , F01D25/12 , F02C7/18 , F04D29/54 , F04D29/58 , F02C3/04 , F01D9/04 , F04D29/32
Abstract: A gas turbine engine component includes a wall that provides an exterior surface and an interior flow path surface. The wall has a wall thickness. A protrusion is arranged on the wall that extends a height beyond the wall thickness and provides a portion of the interior flow path surface. A film cooling hole that has an inlet is provided on the protrusion and extends to an exit on the exterior surface.
Abstract translation: 燃气涡轮发动机部件包括提供外表面和内部流路表面的壁。 墙壁有壁厚。 突出部设置在壁上,其高度超过壁厚,并提供内部流路表面的一部分。 具有入口的薄膜冷却孔设置在突起上并延伸到外表面上的出口。