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1. 发明授权

US09708919B2 Blade arrangement 有权
公开(公告)号：US09708919B2
公开(公告)日：2017-07-18
申请号：US14239138
申请日：2012-08-14
申请人： Sascha Dungs , Elliot Griffin , Markus Paus , Stefan Reichling , Uwe Sieber , Hubertus Michael Wigger , Dirk Wistuba
发明人： Sascha Dungs , Elliot Griffin , Markus Paus , Stefan Reichling , Uwe Sieber , Hubertus Michael Wigger , Dirk Wistuba
IPC分类号： F01D5/32 , F01D5/30 , F04D29/32
CPC分类号： F01D5/323 , F01D5/3038 , F01D5/32 , F01D5/326 , F04D29/322
摘要： A blade arrangement is provided having a blade carrier and a retaining groove arranged therein, which retaining groove has projections extending along side walls thereof forming undercuts and into which a number of blades are inserted forming a blade ring of a turbomachine. Each blade has a blade root which engages into the undercuts, and each blade is pressed against the projections by an element arranged between a blade root underside and a groove base of the retaining groove. It is further provided that each element is of plate-like form and has, in the projection of the blade airfoil in the direction of the groove base, at least one bead, arranged beneath the blade airfoil, for imparting a pressing action, and in the longitudinal direction of the retaining groove, only part of the blade root which the element presses against is covered.

2. 发明申请

US20140234111A1 BLADE ARRANGEMENT 有权
标题翻译：刀片布置
公开(公告)号：US20140234111A1
公开(公告)日：2014-08-21
申请号：US14239138
申请日：2012-08-14
申请人： Sascha Dungs , Elliot Griffin , Markus Paus , Stefan Reichling , Uwe Sieber , Hubertus Michael Wigger , Dirk Wistuba
发明人： Sascha Dungs , Elliot Griffin , Markus Paus , Stefan Reichling , Uwe Sieber , Hubertus Michael Wigger , Dirk Wistuba
IPC分类号： F01D5/32
CPC分类号： F01D5/323 , F01D5/3038 , F01D5/32 , F01D5/326 , F04D29/322
摘要： A blade arrangement is provided having a blade carrier and a retaining groove arranged therein, which retaining groove has projections extending along side walls thereof forming undercuts and into which a number of blades are inserted forming a blade ring of a turbomachine. Each blade has a blade root which engages into the undercuts, and each blade is pressed against the projections by an element arranged between a blade root underside and a groove base of the retaining groove. It is further provided that each element is of plate-like form and has, in the projection of the blade airfoil in the direction of the groove base, at least one bead, arranged beneath the blade airfoil, for imparting a pressing action, and in the longitudinal direction of the retaining groove, only part of the blade root which the element presses against is covered.
摘要翻译：叶片装置设置有叶片载体和布置在其中的保持槽，该保持槽具有沿其侧壁延伸的突起形成底切，并且多个叶片插入该叶片中形成涡轮机的叶片环。每个叶片具有啮合到底切部分中的叶片根部，并且每个叶片通过设置在保持槽的叶片根部下侧和凹槽基部之间的元件压靠在突起部上。进一步地，每个元件都是板状的，并且在叶片翼型件沿凹槽底座的方向的突起中具有布置在叶片翼型之下的至少一个珠，用于施加压力，并且在保持槽的纵向方向仅覆盖元件压靠的叶片根部的一部分。

3. 发明申请

US20070130958A1 Combustor flow sleeve attachment system 有权
标题翻译：燃烧器流套管附件系统
公开(公告)号：US20070130958A1
公开(公告)日：2007-06-14
申请号：US11298323
申请日：2005-12-08
申请人： Rajeev Ohri , Arthur Harris , Elliot Griffin , Michael Koenig , Herbert Reid , Paul Maples
发明人： Rajeev Ohri , Arthur Harris , Elliot Griffin , Michael Koenig , Herbert Reid , Paul Maples
IPC分类号： F23R3/60
CPC分类号： F23R3/60
摘要： Embodiments of the invention relate to a combustor flow sleeve for a turbine engine. According to aspects of the invention, the flow sleeve can be attached to one of the components in the combustor head-end by a plurality of fasteners. In one embodiment, the flow sleeve can be attached directly to the combustor head-end component by a plurality of bolts. The bolted flow sleeve can reduce the time to install or remove the flow sleeve. In certain areas, it may not be possible to directly attach the flow sleeve to the combustor component. A flow sleeve according to aspects of the invention can be adapted to facilitate indirect attachment to the combustor head-end component. The flow sleeve can further be adapted to include thermal relief slots to accommodate any differential thermal expansion or contraction between the flow sleeve and the component to which the flow sleeve is attached.
摘要翻译：本发明的实施例涉及一种用于涡轮发动机的燃烧器流动套筒。根据本发明的方面，流动套管可以通过多个紧固件附接到燃烧器头端中的一个部件。在一个实施例中，流动套筒可以通过多个螺栓直接附接到燃烧器头端部件。螺栓流动套筒可以减少安装或拆卸流动套管的时间。在某些区域中，可能不可能将流动套筒直接附接到燃烧器部件。根据本发明的方面的流动套筒可以适于促进间接地连接到燃烧器头端部件。流动套管还可以适于包括热释放槽，以适应流动套筒与流动套筒所附接的部件之间的任何不同的热膨胀或收缩。

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