公开(公告)号：US20140112794A1

公开(公告)日：2014-04-24

申请号：US13494261

申请日：2012-06-12

申请人： Andres Jose Garcia-Crespo ,  John McConnell Delvaux ,  Diane Patricia Miller

发明人： Andres Jose Garcia-Crespo ,  John McConnell Delvaux ,  Diane Patricia Miller

IPC分类号： F01D5/30

CPC分类号： F01D5/3015 ,  F01D5/147 ,  F01D5/3007 ,  F01D5/303 ,  F01D5/3084 ,  F05D2300/6033

摘要： An assembly and method for affixing a turbomachine rotor blade to a rotor wheel are disclosed. In an embodiment, an adaptor member is provided disposed between the blade and the rotor wheel, the adaptor member including an adaptor attachment slot that is complementary to the blade attachment member, and an adaptor attachment member that is complementary to the rotor wheel attachment slot. A coverplate is provided, having a coverplate attachment member that is complementary to the rotor wheel attachment slot, and a hook for engaging the adaptor member. When assembled, the coverplate member matingly engages with the adaptor member, and retains the blade in the adaptor member, and the assembly in the rotor wheel.

摘要翻译： 公开了一种用于将涡轮机转子叶片固定到转子轮的组件和方法。 在一个实施例中，设置在叶片和转子轮之间的适配器构件，适配器构件包括与叶片附接构件互补的适配器附接槽和与转子轮附接槽互补的适配器附接构件。 提供了一种盖板，其具有与转子轮附接槽互补的盖板附接构件和用于接合适配器构件的钩。 当组装时，盖板构件与适配器构件配合地接合，并将叶片保持在适配器构件中，并且组件在转子轮中。

公开(公告)号：US09328622B2

公开(公告)日：2016-05-03

申请号：US13494261

申请日：2012-06-12

申请人： Andres Jose Garcia-Crespo ,  John McConnell Delvaux ,  Diane Patricia Miller

发明人： Andres Jose Garcia-Crespo ,  John McConnell Delvaux ,  Diane Patricia Miller

IPC分类号： F01D5/30 ,  F01D5/14

CPC分类号： F01D5/3015 ,  F01D5/147 ,  F01D5/3007 ,  F01D5/303 ,  F01D5/3084 ,  F05D2300/6033

摘要： An assembly and method for affixing a turbomachine rotor blade to a rotor wheel are disclosed. In an embodiment, an adaptor member is provided disposed between the blade and the rotor wheel, the adaptor member including an adaptor attachment slot that is complementary to the blade attachment member, and an adaptor attachment member that is complementary to the rotor wheel attachment slot. A coverplate is provided, having a coverplate attachment member that is complementary to the rotor wheel attachment slot, and a hook for engaging the adaptor member. When assembled, the coverplate member matingly engages with the adaptor member, and retains the blade in the adaptor member, and the assembly in the rotor wheel.

摘要翻译： 公开了一种用于将涡轮机转子叶片固定到转子轮的组件和方法。 在一个实施例中，设置在叶片和转子轮之间的适配器构件，适配器构件包括与叶片附接构件互补的适配器附接槽和与转子轮附接槽互补的适配器附接构件。 提供了一种盖板，其具有与转子轮附接槽互补的盖板附接构件和用于接合适配器构件的钩。 当组装时，盖板构件与适配器构件配合地接合，并将叶片保持在适配器构件中，并且组件在转子轮中。