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公开(公告)号：US20160298469A1
公开(公告)日：2016-10-13
申请号：US14685030
申请日：2015-04-13
Applicant: United Technologies Corporation
Inventor： Colin J. Kling , Thomas J. Robertson , Carney R. Anderson , James J. McPhail
CPC classification number: F01D5/326 , F01D5/282 , F01D5/3015 , F01D5/3076 , F02K7/06 , F05D2220/36 , F05D2230/54 , F05D2300/121 , F05D2300/133 , F05D2300/173 , F05D2300/174 , F05D2300/175 , F05D2300/603 , Y02T50/672
Abstract: The present disclosure provides devices related to aircraft engine fan assemblies and blade lock retainers. In various embodiments, a blade lock retainer is formed from sheet metal and comprises an annular ring portion, an outer retainer tab portion, and an inner tab portion. In various embodiments, the outer retainer tab portion is disposed on an outer circumference of the annular ring portion, oriented substantially perpendicular to the annular ring portion, and extends in an aft direction from the annular ring portion. In various embodiments, the inner retainer tab portion is disposed on an inner circumference of the annular ring portion and radially aligned with the outer retainer tab portion, oriented substantially perpendicular to the annular ring portion, and extends in a forward direction from the annular ring portion.
Abstract translation: 本公开提供了与飞机发动机风扇组件和叶片锁定保持器相关的装置。 在各种实施例中，刀片锁定保持器由金属板形成并且包括环形环部分，外部保持器突出部分和内部突出部分。 在各种实施例中，外保持器突片部分设置在环形环部分的外圆周上，该圆环部分的外圆周基本上垂直于环形环部分，并且从环形环部分沿向后的方向延伸。 在各种实施例中，内部保持器突出部分设置在环形环部分的内圆周上并且与外部保持器突片部分径向对准，该外部保持器突出部分基本上垂直于环形环部分定向，并且从环形环部分向前方向延伸 。
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公开(公告)号：US09422066B2
公开(公告)日：2016-08-23
申请号：US14776782
申请日：2014-03-10
Applicant: United Technologies Corporation
Inventor： Carney R. Anderson , John C. Ditomasso
CPC classification number: B64D45/02 , F16B19/02 , F16B2001/0064 , H01R4/308 , H01R4/64 , H01R2201/26 , H02G13/40
Abstract: A grounding sleeve for grounding an electrically insulated element disposed between two metal components includes an annular body extending between a first end and a second end. At least one window is formed in the annular body between the first end and the second end.
Abstract translation: 用于将布置在两个金属部件之间的电绝缘元件接地的接地套筒包括在第一端和第二端之间延伸的环形体。 在第一端和第二端之间的环形体中形成至少一个窗口。
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公开(公告)号：US20160115821A1
公开(公告)日：2016-04-28
申请号：US14918923
申请日：2015-10-21
Applicant: United Technologies Corporation
Inventor： Carney R. Anderson
CPC classification number: F01D25/06 , F01D5/02 , F01D5/10 , F01D5/3007 , F05D2260/96
Abstract: A rotor disk includes a ring shaped rotor body defining a radially inward opening, rims protrude radially outward from the rotor body, and outwardly facing rotor blade retention slots are defined between circumferentially adjacent rims. Each slot is operable to receive and retain a corresponding rotor blade, and each rim of the rims includes an anti-vibratory feature. The anti-vibratory feature includes a structure defining an isogrid pattern intruding into a surface of the rim.
Abstract translation: 转子盘包括限定径向向内开口的环形转子体，从转子体径向向外突出的轮缘，并且面向外的转子叶片保持狭槽限定在周向相邻的轮缘之间。 每个槽可操作以接收和保持相应的转子叶片，并且轮辋的每个边缘包括防振特征。 抗振动特征包括限定侵入边缘表面的等网纹图案的结构。
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公开(公告)号：US20140255196A1
公开(公告)日：2014-09-11
申请号：US14185962
申请日：2014-02-21
Applicant: United Technologies Corporation
Inventor： Carney R. Anderson , Peter V. Tomeo
CPC classification number: F01D5/326 , F01D5/3015 , Y10T29/49321
Abstract: A rotor assembly for a gas turbine engine includes a plurality of blades including a root portion and an airfoil portion. The rotor includes a plurality of slots that receive the root portion of a corresponding blade. The rotor includes an annular groove for a first and second retaining ring. The retaining rings are received within a common annular groove for holding each of the plurality of blades within the slots of the rotor.
Abstract translation: 用于燃气涡轮发动机的转子组件包括多个叶片，其包括根部部分和翼型部分。 转子包括容纳相应叶片的根部的多个槽。 转子包括用于第一和第二保持环的环形槽。 保持环被接纳在共同的环形槽内，用于将多个叶片中的每一个保持在转子的槽内。
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