公开(公告)号：US09200638B2

公开(公告)日：2015-12-01

申请号：US13498696

申请日：2010-10-01

申请人： Eric Jacques Boston ,  Alexandre Franck Arnaud Chartoire ,  Vasiliki Iliopoulou ,  Ingrid Lepot ,  Thierry Jean-Jacques Obrecht

发明人： Eric Jacques Boston ,  Alexandre Franck Arnaud Chartoire ,  Vasiliki Iliopoulou ,  Ingrid Lepot ,  Thierry Jean-Jacques Obrecht

IPC分类号： F04D29/32 ,  F01D5/14

CPC分类号： F04D29/321 ,  F01D5/143 ,  F04D29/329 ,  F05D2240/80 ,  F05D2250/711 ,  F05D2250/712 ,  Y02T50/673

摘要： A rotor of a turbomachine compressor, including a bladed rotor disk fitted at its radially external end with a wall forming the inner end of an annual flow channel of a primary gas flow, and formed from multiple angular sectors, each of which is delimited between two blades of the disk which are consecutive in a circumferential direction and includes a bulging portion which is convex in the axial direction and in the circumferential direction, together with, upstream from the bulging portion, a troughed portion which is concave in the axial direction and in the circumferential direction and which has a base which is roughly punctiform.

摘要翻译： 涡轮机压缩机的转子，包括叶片式转子盘，其叶片的径向外端与形成有主要气流的年流量通道的内端的壁形成，并由多个角扇区形成，每个角扇区在两个 在圆周方向上连续的包括在轴向方向和圆周方向上凸起的凸起部分与凸起部分的上游一起在轴向方向上凹陷的凹陷部分 圆周方向，并且具有大致点状的基部。

公开(公告)号：US20120201692A1

公开(公告)日：2012-08-09

申请号：US13498696

申请日：2010-10-01

申请人： Eric Jacques Boston ,  Alexandre Franck Arnaud Chartoire ,  Vasiliki Iliopoulou ,  Ingrid Lepot ,  Thierry Jean-Jacques Obrecht

发明人： Eric Jacques Boston ,  Alexandre Franck Arnaud Chartoire ,  Vasiliki Iliopoulou ,  Ingrid Lepot ,  Thierry Jean-Jacques Obrecht

IPC分类号： F01D5/02 ,  F01D5/14

CPC分类号： F04D29/321 ,  F01D5/143 ,  F04D29/329 ,  F05D2240/80 ,  F05D2250/711 ,  F05D2250/712 ,  Y02T50/673

摘要： A rotor of a turbomachine compressor, including a bladed rotor disk fitted at its radially external end with a wall forming the inner end of an annual flow channel of a primary gas flow, and formed from multiple angular sectors, each of which is delimited between two blades of the disk which are consecutive in a circumferential direction and includes a bulging portion which is convex in the axial direction and in the circumferential direction, together with, upstream from the bulging portion, a troughed portion which is concave in the axial direction and in the circumferential direction and which has a base which is roughly punctiform.

摘要翻译： 涡轮机压缩机的转子，包括叶片式转子盘，其叶片的径向外端与形成有主要气流的年流量通道的内端的壁形成，并由多个角扇区形成，每个角扇区在两个 在圆周方向上连续的包括在轴向方向和圆周方向上凸起的凸起部分与凸起部分的上游一起在轴向方向上凹陷的凹陷部分 圆周方向，并且具有大致点状的基部。