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公开(公告)号：US09541188B2
公开(公告)日：2017-01-10
申请号：US14532142
申请日：2014-11-04
Applicant: Bell Helicopter Textron Inc. , Bell Helicopter Textron Inc.
Inventor： Eric A. Sinusas , Walter West Riley
CPC classification number: F16H57/0409 , B64C27/12 , F16H1/14 , F16H57/0427 , F16H57/0428 , F16H57/0436 , F16H57/0443 , F16H57/0471 , F16H57/0495 , F16N7/18 , Y10T74/19991
Abstract: The device is configured for moving a fluid within a gearbox. In one illustrative embodiment, the device includes a base portion coupled to a rotatable member within the gearbox. An inlet portion of the device is configured to draw the fluid from a reservoir portion of the gearbox. The device is configured to utilize a centrifugal force for moving the fluid from the inlet portion toward the base portion along an interior surface of a conical portion. In another illustrative embodiment, the device includes a conical portion having an external threaded portion configured to capture a fluid during a rotation of the device. In such an embodiment, the threaded portion is configured to utilize a centrifugal force for moving the fluid captured by the threaded portion along an exterior surface of the conical portion.
Abstract translation: 该装置被配置为移动齿轮箱内的流体。 在一个说明性实施例中，该装置包括联接到齿轮箱内的可旋转构件的基部。 装置的入口部分构造成从齿轮箱的储存部分抽取流体。 该装置构造成利用离心力沿着锥形部分的内表面将流体从入口部分移向基部。 在另一示例性实施例中，该装置包括锥形部分，其具有被配置为在装置旋转期间捕获流体的外部螺纹部分。 在这种实施例中，螺纹部分构造成利用离心力来沿着锥形部分的外表面移动由螺纹部分捕获的流体。
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公开(公告)号：US20150211544A1
公开(公告)日：2015-07-30
申请号：US14679473
申请日：2015-04-06
Applicant: Bell Helicopter Textron Inc. , Bell Helicopter Textron Inc.
Inventor： Eric A. Sinuses , Walter West Riley
CPC classification number: F04D29/384 , B64C27/12 , F16H1/14 , F16H57/0427 , F16H57/0428 , F16H57/0471 , F16H57/0495 , F16N7/18 , F16N7/363 , Y10T74/19991
Abstract: The device is configured for moving a fluid within a gearbox. In one illustrative embodiment, the device includes a base portion coupled to a rotatable member within the gearbox. An inlet portion of the device is configured to draw the fluid from a reservoir portion of the gearbox. The device is configured to utilize a centrifugal force for moving the fluid from the inlet portion toward the base portion along an interior surface of a conical portion. In another illustrative embodiment, the device includes a conical portion having an external threaded portion configured to capture a fluid during a rotation of the device. In such an embodiment, the threaded portion is configured to utilize a centrifugal force for moving the fluid captured by the threaded portion along an exterior surface of the conical portion.
Abstract translation: 该装置被配置为移动齿轮箱内的流体。 在一个说明性实施例中，该装置包括联接到齿轮箱内的可旋转构件的基部。 装置的入口部分构造成从齿轮箱的储存部分抽取流体。 该装置构造成利用离心力沿着锥形部分的内表面将流体从入口部分移向基部。 在另一示例性实施例中，该装置包括锥形部分，其具有被配置为在装置旋转期间捕获流体的外部螺纹部分。 在这种实施例中，螺纹部分构造成利用离心力来沿着锥形部分的外表面移动由螺纹部分捕获的流体。
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公开(公告)号：US20150068845A1
公开(公告)日：2015-03-12
申请号：US14532142
申请日：2014-11-04
Applicant: Bell Helicopter Textron Inc. , Bell Helicopter Textron Inc.
Inventor： Eric A. Sinuses , Walter West Riley
IPC: F16H57/04
CPC classification number: F16H57/0409 , B64C27/12 , F16H1/14 , F16H57/0427 , F16H57/0428 , F16H57/0436 , F16H57/0443 , F16H57/0471 , F16H57/0495 , F16N7/18 , Y10T74/19991
Abstract: The device is configured for moving a fluid within a gearbox. In one illustrative embodiment, the device includes a base portion coupled to a rotatable member within the gearbox. An inlet portion of the device is configured to draw the fluid from a reservoir portion of the gearbox. The device is configured to utilize a centrifugal force for moving the fluid from the inlet portion toward the base portion along an interior surface of a conical portion. In another illustrative embodiment, the device includes a conical portion having an external threaded portion configured to capture a fluid during a rotation of the device. In such an embodiment, the threaded portion is configured to utilize a centrifugal force for moving the fluid captured by the threaded portion along an exterior surface of the conical portion.
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4.发明申请Methods Utilizing Cold Spray Techniques for Repairing and Protecting Rotary Components of Aviation Propulsion Systems 有权利用冷喷涂技术修复和保护航空推进系统的旋转部件的方法公开(公告)号：US20140263853A1
公开(公告)日：2014-09-18
申请号：US13840396
申请日：2013-03-15
Applicant: BELL HELICOPTER TEXTRON INC.
Inventor： Kenneth Myron Jackson , Walter West Riley
CPC classification number: B64F5/0081 , B32B15/011 , B32B15/013 , B64C27/006 , B64D33/00 , B64D2045/009 , B64F5/40 , C23C24/04 , F05D2230/31 , Y10T29/49318 , Y10T29/49746 , Y10T428/12063
Abstract: A method of repairing a component comprises identifying a non-compliant surface of the component, wherein the non-compliant surface is not within an allowable tolerance, cold spraying a powder comprising a metal onto the non-compliant surface, and forming a coating comprising the metal over the non-compliant surface, wherein an outer surface of the coating is within an allowable tolerance. In an embodiment, the method of repairing an outer component further comprises machining the outer surface of the coating. In an embodiment, the component is a shaft, a rotor mast, an input quill, or a bearing. In an embodiment, the component contains electronic equipment during the cold spraying, and wherein the cold spraying does not damage the electronic equipment. In an embodiment, the component is repaired without subjecting the component to a hydrogen embrittlement bake.
Abstract translation: 修复部件的方法包括识别部件的非顺从性表面，其中所述非柔顺表面不在允许的公差范围内，将包含金属的粉末冷喷涂到所述非柔顺表面上，以及形成涂层，所述涂层包含 金属在非顺应性表面上，其中涂层的外表面在允许的公差范围内。 在一个实施例中，修复外部部件的方法还包括加工涂层的外表面。 在一个实施例中，部件是轴，转子桅杆，输入套筒或轴承。 在一个实施例中，组件在冷喷涂期间包含电子设备，并且其中冷喷涂不会损坏电子设备。 在一个实施方案中，组分被修复而不对组分进行氢脆化烘烤。
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5.发明申请SYSTEM AND METHOD OF MEASURING AND MONITORING TORQUE IN A ROTORCRAFT DRIVE SYSTEM 有权旋转驱动系统中测量和监测扭矩的系统和方法公开(公告)号：US20130184959A1
公开(公告)日：2013-07-18
申请号：US13722005
申请日：2012-12-20
Applicant: BELL HELICOPTER TEXTRON INC.
Inventor： Joseph W. Wendelsdorf , Keith Hale , Walter West Riley , Charles Eric Covington , Brian E. Tucker
IPC: G06F17/00
CPC classification number: G06F17/00 , B64C27/04 , G01M5/0016 , G01M13/02
Abstract: A method of optimizing an operation of a rotorcraft includes measuring actual usage of the tail rotor drive shaft during operation of the rotorcraft, the actual usage including at least a torque measurement. The method further includes a step of adjusting a life of the tail rotor drive shaft based upon the measuring of the actual usage. Another method of the present disclosure includes determining a main rotor mast torque by measuring a tail rotor drive shaft torque and deriving a main rotor mast torque by considering the measured tail rotor drive shaft torque and a total torque output of an engine. A system of the present disclosure is configured for determining the main rotor mast torque in part by measuring the tail rotor torque.
Abstract translation: 一种优化旋翼航空器操作的方法包括测量旋翼航空器操作期间尾部转子驱动轴的实际使用，实际使用至少包括扭矩测量。 该方法还包括基于实际使用量的测量来调整尾部转子驱动轴的寿命的步骤。 本公开的另一种方法包括通过考虑尾部转子驱动轴扭矩和发动机的总扭矩输出来测量尾部转子驱动轴转矩并导出主转子桅杆扭矩来确定主转子桅杆扭矩。 本公开的系统被配置为部分地通过测量尾转子扭矩来确定主转子桅杆扭矩。
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Patent Agency Ranking
公开(公告)号：US09695837B2
公开(公告)日：2017-07-04
申请号：US14679473
申请日：2015-04-06
Applicant: Bell Helicopter Textron Inc.
Inventor： Eric A. Sinusas , Walter West Riley
CPC classification number: F04D29/384 , B64C27/12 , F16H1/14 , F16H57/0427 , F16H57/0428 , F16H57/0471 , F16H57/0495 , F16N7/18 , F16N7/363 , Y10T74/19991
Abstract: The device is configured for moving a fluid within a gearbox. In one illustrative embodiment, the device includes a base portion coupled to a rotatable member within the gearbox. An inlet portion of the device is configured to draw the fluid from a reservoir portion of the gearbox. The device is configured to utilize a centrifugal force for moving the fluid from the inlet portion toward the base portion along an interior surface of a conical portion. In another illustrative embodiment, the device includes a conical portion having an external threaded portion configured to capture a fluid during a rotation of the device. In such an embodiment, the threaded portion is configured to utilize a centrifugal force for moving the fluid captured by the threaded portion along an exterior surface of the conical portion.
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7.发明授权Methods utilizing cold spray techniques for repairing and protecting rotary components of aviation propulsion systems 有权使用冷喷涂技术修复和保护航空推进系统的旋转部件的方法公开(公告)号：US09394063B2
公开(公告)日：2016-07-19
申请号：US13840396
申请日：2013-03-15
Applicant: Bell Helicopter Textron Inc.
Inventor： Kenneth Myron Jackson , Walter West Riley
CPC classification number: B64F5/0081 , B32B15/011 , B32B15/013 , B64C27/006 , B64D33/00 , B64D2045/009 , B64F5/40 , C23C24/04 , F05D2230/31 , Y10T29/49318 , Y10T29/49746 , Y10T428/12063
Abstract: A method of repairing a component comprises identifying a non-compliant surface of the component, wherein the non-compliant surface is not within an allowable tolerance, cold spraying a powder comprising a metal onto the non-compliant surface, and forming a coating comprising the metal over the non-compliant surface, wherein an outer surface of the coating is within an allowable tolerance. In an embodiment, the method of repairing an outer component further comprises machining the outer surface of the coating. In an embodiment, the component is a shaft, a rotor mast, an input quill, or a bearing. In an embodiment, the component contains electronic equipment during the cold spraying, and wherein the cold spraying does not damage the electronic equipment. In an embodiment, the component is repaired without subjecting the component to a hydrogen embrittlement bake.
Abstract translation: 修复部件的方法包括识别部件的非顺从性表面，其中所述非柔顺表面不在允许的公差范围内，将包含金属的粉末冷喷涂到所述非柔顺表面上，以及形成涂层，所述涂层包含 金属在非顺应性表面上，其中涂层的外表面在允许的公差范围内。 在一个实施例中，修复外部部件的方法还包括加工涂层的外表面。 在一个实施例中，部件是轴，转子桅杆，输入套筒或轴承。 在一个实施例中，组件在冷喷涂期间包含电子设备，并且其中冷喷涂不会损坏电子设备。 在一个实施方案中，组分被修复而不对组分进行氢脆化烘烤。
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公开(公告)号：US09290266B2
公开(公告)日：2016-03-22
申请号：US14202826
申请日：2014-03-10
Applicant: Bell Helicopter Textron Inc.
Inventor： Daniel B. Robertson , Dudley E. Smith , Carlos A. Fenny , Walter West Riley
Abstract: A speed control assembly includes an input drive shaft coupled to a first gear subassembly having a rotatable gear, a second gear subassembly coupled to an output drive shaft, and a linkage coupling the first and second gear subassemblies, wherein the input drive shaft, the first and second gear subassemblies, and the linkage are configured such that a rotational speed of the rotatable gear adjusts a ratio of a rotational speed of the output drive shaft to a rotational speed of the output drive shaft. In some embodiments, the first gear subassembly includes a sun gear coupled to the input drive shaft, one or more planet gears, and a ring gear as the rotatable gear. In some embodiments, the second gear subassembly includes a sun gear coupled to the output drive shaft, one or more planet gears, and a fixed ring gear.
Abstract translation: 速度控制组件包括联接到具有可旋转齿轮的第一齿轮子组件的输入驱动轴，联接到输出驱动轴的第二齿轮子组件和联接第一和第二齿轮组件的联动器，其中输入驱动轴，第一 和二档组件，并且所述连杆构造成使得所述可旋转齿轮的旋转速度调节所述输出驱动轴的旋转速度与所述输出驱动轴的旋转速度的比率。 在一些实施例中，第一齿轮子组件包括联接到输入驱动轴，一个或多个行星齿轮和作为可旋转齿轮的齿圈的太阳齿轮。 在一些实施例中，第二齿轮子组件包括联接到输出驱动轴，一个或多个行星齿轮和固定齿圈的太阳齿轮。
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公开(公告)号：US20150274287A1
公开(公告)日：2015-10-01
申请号：US14202826
申请日：2014-03-10
Applicant: Bell Helicopter Textron Inc.
Inventor： Daniel B. Robertson , Dudley E. Smith , Carlos A. Fenny , Walter West Riley
Abstract: A speed control assembly includes an input drive shaft coupled to a first gear subassembly having a rotatable gear, a second gear subassembly coupled to an output drive shaft, and a linkage coupling the first and second gear subassemblies, wherein the input drive shaft, the first and second gear subassemblies, and the linkage are configured such that a rotational speed of the rotatable gear adjusts a ratio of a rotational speed of the output drive shaft to a rotational speed of the output drive shaft. In some embodiments, the first gear subassembly includes a sun gear coupled to the input drive shaft, one or more planet gears, and a ring gear as the rotatable gear. In some embodiments, the second gear subassembly includes a sun gear coupled to the output drive shaft, one or more planet gears, and a fixed ring gear.
Abstract translation: 速度控制组件包括联接到具有可旋转齿轮的第一齿轮子组件的输入驱动轴，联接到输出驱动轴的第二齿轮子组件和联接第一和第二齿轮组件的联动器，其中输入驱动轴，第一 和二档组件，并且所述连杆构造成使得所述可旋转齿轮的旋转速度调节所述输出驱动轴的旋转速度与所述输出驱动轴的旋转速度的比率。 在一些实施例中，第一齿轮子组件包括联接到输入驱动轴，一个或多个行星齿轮和作为可旋转齿轮的齿圈的太阳齿轮。 在一些实施例中，第二齿轮子组件包括联接到输出驱动轴，一个或多个行星齿轮和固定齿圈的太阳齿轮。
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10.发明授权System and method of measuring and monitoring torque in a rotorcraft drive system 有权在旋翼航空器驱动系统中测量和监测扭矩的系统和方法公开(公告)号：US08909453B2
公开(公告)日：2014-12-09
申请号：US13722005
申请日：2012-12-20
Applicant: Bell Helicopter Textron Inc.
Inventor： Joseph W. Wendelsdorf , Keith Hale , Walter West Riley , Charles Eric Covington , Brian E. Tucker
CPC classification number: G06F17/00 , B64C27/04 , G01M5/0016 , G01M13/02
Abstract: A method of optimizing an operation of a rotorcraft includes measuring actual usage of the tail rotor drive shaft during operation of the rotorcraft, the actual usage including at least a torque measurement. The method further includes a step of adjusting a life of the tail rotor drive shaft based upon the measuring of the actual usage. Another method of the present disclosure includes determining a main rotor mast torque by measuring a tail rotor drive shaft torque and deriving a main rotor mast torque by considering the measured tail rotor drive shaft torque and a total torque output of an engine. A system of the present disclosure is configured for determining the main rotor mast torque in part by measuring the tail rotor torque.
Abstract translation: 一种优化旋翼航空器操作的方法包括测量旋翼航空器操作期间尾部转子驱动轴的实际使用，实际使用至少包括扭矩测量。 该方法还包括基于实际使用量的测量来调整尾部转子驱动轴的寿命的步骤。 本公开的另一种方法包括通过考虑尾部转子驱动轴扭矩和发动机的总扭矩输出来测量尾部转子驱动轴转矩并导出主转子桅杆扭矩来确定主转子桅杆扭矩。 本公开的系统被配置为部分地通过测量尾转子扭矩来确定主转子桅杆扭矩。
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