公开(公告)号：US20080089788A1

公开(公告)日：2008-04-17

申请号：US11548745

申请日：2006-10-12

申请人： Kenneth Loehle ,  James A. Huffman ,  Charles K. Christopherson ,  Alan Glen Turner ,  Jeffrey F. Wessels ,  Gary Edward Trewiler ,  Peter J, Rock ,  Paul S. Manicke ,  Joseph Capozzi ,  Jeffrey Howard Nussbaum ,  Leslie M. Pommer

发明人： Kenneth Loehle ,  James A. Huffman ,  Charles K. Christopherson ,  Alan Glen Turner ,  Jeffrey F. Wessels ,  Gary Edward Trewiler ,  Peter J, Rock ,  Paul S. Manicke ,  Joseph Capozzi ,  Jeffrey Howard Nussbaum ,  Leslie M. Pommer

IPC分类号： F01D5/22

CPC分类号： F01D5/22 ,  F01D5/34 ,  F04D29/321 ,  F05B2230/239 ,  F05D2220/326 ,  F05D2220/327 ,  F05D2230/232 ,  Y02T50/672 ,  Y02T50/673 ,  Y10S416/50

摘要： Including a disk, a plurality of circumferentially spaced apart airfoils extending radially outwardly from the disk, a plurality of shroud segments being disposed circumferentially between the plurality of airfoils and configured to attach to a corresponding airfoil of the plurality of airfoils and a plurality of wear surfaces, where at least one wear surface of the plurality of wear surfaces is configured and disposed to prevent excessive wear between the adjacent shroud segments. Each shroud segment of the plurality of shroud segments may be attached to a corresponding airfoil by weld connections to permit clearance during translation friction welding of the airfoil to the disk hub are located to avoid high stress areas.

摘要翻译： 包括盘，多个从圆盘径向向外延伸的周向间隔开的翼型件，多个护罩段，其周向设置在多个翼型件之间，并且构造成附接到多个翼型件的相应翼面和多个磨损表面 其中所述多个磨损表面中的至少一个磨损表面被构造和设置以防止相邻护罩段之间的过度磨损。 多个护罩段的每个护罩区段可以通过焊接连接件附接到相应的翼型件，以允许间隙在翼型平移期间摩擦焊接到盘毂以避免高应力区域。