公开(公告)号：US09920635B2

公开(公告)日：2018-03-20

申请号：US14480968

申请日：2014-09-09

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Ramakumar Venkata Naga Bommisetty ,  Dhanvantri Joshi ,  Sridhar Murari ,  Jong Liu ,  Malak Fouad Malak

IPC: F01D5/18 ,  B23P15/02

CPC classification number: F01D5/188 ,  B23P15/02 ,  F01D5/187 ,  F05D2240/127 ,  F05D2260/2212 ,  F05D2260/22141 ,  Y02T50/676

Abstract: The present disclosure provides various embodiments of cooling circuits, turbine blades with cooling circuits, and methods of forming such turbine blades, having raised rib turbulator structures, which may be used in gas turbine engines. In one exemplary embodiment, a cooling circuit for directing a flow of fluid is disclosed, the cooling circuit includes a cooling circuit wall and a plurality of raised turbulator ribs, each turbulator rib of the plurality of raised turbulator ribs being spaced apart from the cooling circuit wall to allow the fluid to flow between the cooling circuit wall and the plurality of turbulator ribs.

公开(公告)号：US20160069194A1

公开(公告)日：2016-03-10

申请号：US14480968

申请日：2014-09-09

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Ramakumar Venkata Naga Bommisetty ,  Dhanvantri Joshi ,  Sridhar Murari ,  Jong Liu ,  Malak Fouad Malak

IPC: F01D5/18 ,  B23P15/02

CPC classification number: F01D5/188 ,  B23P15/02 ,  F01D5/187 ,  F05D2240/127 ,  F05D2260/2212 ,  F05D2260/22141 ,  Y02T50/676

Abstract: The present disclosure provides various embodiments of cooling circuits, turbine blades with cooling circuits, and methods of forming such turbine blades, having raised rib turbulator structures, which may be used in gas turbine engines. In one exemplary embodiment, a cooling circuit for directing a flow of fluid is disclosed, the cooling circuit includes a cooling circuit wall and a plurality of raised turbulator ribs, each turbulator rib of the plurality of raised turbulator ribs being spaced apart from the cooling circuit wall to allow the fluid to flow between the cooling circuit wall and the plurality of turbulator ribs.

Abstract translation: 本公开提供了冷却回路的各种实施例，具有冷却回路的涡轮机叶片，以及形成这种涡轮机叶片的方法，其具有可用于燃气涡轮发动机中的凸肋式湍流器结构。 在一个示例性实施例中，公开了一种用于引导流体流动的冷却回路，冷却回路包括冷却回路壁和多个凸起的湍流肋，多个凸起的湍流肋的每个湍流肋与冷却回路间隔开 壁，以允许流体在冷却回路壁和多个湍流肋之间流动。