公开(公告)号：US08721271B2

公开(公告)日：2014-05-13

申请号：US12956501

申请日：2010-11-30

申请人： Yi Wang ,  Miles T Trumper ,  Mark J Wilson ,  Peter Ireland ,  Robert C Chambers

发明人： Yi Wang ,  Miles T Trumper ,  Mark J Wilson ,  Peter Ireland ,  Robert C Chambers

IPC分类号： F01D5/08

CPC分类号： F01D25/12 ,  F01D25/18 ,  F02C7/14 ,  F02C7/18 ,  F02K3/115 ,  F05D2260/22141

摘要： An air-cooled oil cooler for the wall of an air flow passage of a gas turbine engine is provided, the oil cooler allowing improved heat exchange performance to be obtained. This is achieved by: (I) diverting air flow from the inner side of the oil cooler towards the outer side of the oil cooler, (ii) enhancing heat exchange performance at the leading edge of the cooler, and/or (iii) suppressing airflow wake at the trailing edge of the cooler.

摘要翻译： 提供了一种用于燃气涡轮发动机的空气流动通道的壁的风冷式油冷却器，能够获得改善的热交换性能的油冷却器。 这通过以下方式实现：（I）将空气流从油冷却器的内侧转向油冷却器的外侧，（ii）提高冷却器前缘处的热交换性能，和/或（iii）抑制 气流在冷却器的后缘处醒来。