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公开(公告)号：US20230124484A1
公开(公告)日：2023-04-20
申请号：US17451056
申请日：2021-10-15
发明人： Naleen Kumar Verma , Mario Alberto Bolaños Jimenez , Arun Ramachandra , Jeffrey P. Darnell , Michael E. Sandy , José Torre
摘要： A system for spacing and fastening tubular structures, and a related method. The system includes a spacer element configured to engage a plurality of tubular structures, to spatially separate the plurality of tubular structures from one another, and to distribute stress in the plurality of tubular structures. The system further includes a fastening element configured to extend around at least a portion of an outer surface of the plurality of tubular structures, and to fasten the plurality of tubular structures to the spacer element in an adaptively spaced configuration.
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公开(公告)号：US11732654B2
公开(公告)日：2023-08-22
申请号：US17207392
申请日：2021-03-19
CPC分类号： F02C7/32 , B64D27/00 , F05D2220/323
摘要： A feed-through assembly for a bulkhead for moving and static engine components. The feed-through assembly can be configured to include flexible convolutions that allow for movement and sealing of the engine component relative to the bulkhead. In one aspect, a flexible convoluted spherical element can be provided in the feed-through assembly. In another aspect, a flexible convoluted bellow element can be provided in the feed-through assembly. These flexible convoluted elements can have multiple convolution sections including convolution sections with varying stiffness. The convolution sections can be configured to allow movement of the shaft relative to the bulkhead, including, transverse deflection and tilt.
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公开(公告)号：US11859743B2
公开(公告)日：2024-01-02
申请号：US17451056
申请日：2021-10-15
发明人： Naleen Kumar Verma , Mario Alberto Bolaños Jimenez , Arun Ramachandra , Jeffrey P. Darnell , Michael E. Sandy , José Torre
CPC分类号： F16L3/221 , F16L3/1058 , F16L3/2334
摘要： A system for spacing and fastening tubular structures, and a related method. The system includes a spacer element configured to engage a plurality of tubular structures, to spatially separate the plurality of tubular structures from one another, and to distribute stress in the plurality of tubular structures. The system further includes a fastening element configured to extend around at least a portion of an outer surface of the plurality of tubular structures, and to fasten the plurality of tubular structures to the spacer element in an adaptively spaced configuration.
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公开(公告)号：US20230118241A1
公开(公告)日：2023-04-20
申请号：US17451053
申请日：2021-10-15
发明人： Naleen Kumar Verma , Mario Alberto Bolaños Jimenez , Arun Ramachandra , Jeffrey P. Darnell , Michael E. Sandy , José Torre
IPC分类号： F01D25/04
摘要： A tube spacing and fastening system for a gas turbine engine includes a plurality of tubular structures, a wear sleeve, a spacer element, and a fastening element. The plurality of tubular structures provides a fluid flow to a component of the gas turbine engine. The wear sleeve is located around each of the plurality of tubular structures. The spacer element receives the plurality of tubular structures. The fastening element extends around the wear sleeves and is configured to secure the plurality of tubular structures to the spacer element. An interference between the fastening element and wear sleeves is configured to allow the fastening element to slide with respect to the wear sleeves and to provide a damping effect under gas turbine engine vibrations and operating conditions. A method of damping vibrations in the plurality of tubular structures includes allowing the fastening element to slide with respect to the wear sleeve.
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公开(公告)号：US20240093808A1
公开(公告)日：2024-03-21
申请号：US18526724
申请日：2023-12-01
发明人： Naleen Kumar Verma , Mario Alberto Bolaños Jimenez , Arun Ramachandra , Jeffrey P. Darnell , Michael E. Sandy , José Torre
CPC分类号： F16L3/221 , F16L3/1058 , F16L3/2334
摘要： A system for spacing and fastening tubular structures, and a related method. The system includes a spacer element configured to engage a plurality of tubular structures, to spatially separate the plurality of tubular structures from one another, and to distribute stress in the plurality of tubular structures. The system further includes a fastening element configured to extend around at least a portion of an outer surface of the plurality of tubular structures, and to fasten the plurality of tubular structures to the spacer element in an adaptively spaced configuration.
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公开(公告)号：US11898682B2
公开(公告)日：2024-02-13
申请号：US17451053
申请日：2021-10-15
发明人： Naleen Kumar Verma , Mario Alberto Bolaños Jimenez , Arun Ramachandra , Jeffrey P. Darnell , Michael E. Sandy , José Torre
IPC分类号： F16L55/035 , F16L3/10
CPC分类号： F16L55/035 , F16L3/10 , F05D2220/32 , F05D2230/60 , F05D2260/96
摘要： A tube spacing and fastening system for a gas turbine engine includes a plurality of tubular structures, a wear sleeve, a spacer element, and a fastening element. The plurality of tubular structures provides a fluid flow to a component of the gas turbine engine. The wear sleeve is located around each of the plurality of tubular structures. The spacer element receives the plurality of tubular structures. The fastening element extends around the wear sleeves and is configured to secure the plurality of tubular structures to the spacer element. An interference between the fastening element and wear sleeves is configured to allow the fastening element to slide with respect to the wear sleeves and to provide a damping effect under gas turbine engine vibrations and operating conditions. A method of damping vibrations in the plurality of tubular structures includes allowing the fastening element to slide with respect to the wear sleeve.
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公开(公告)号：US20220298973A1
公开(公告)日：2022-09-22
申请号：US17207392
申请日：2021-03-19
摘要： A feed-through assembly for a bulkhead for moving and static engine components. The feed-through assembly can be configured to include flexible convolutions that allow for movement and sealing of the engine component relative to the bulkhead. In one aspect, a flexible convoluted spherical element can be provided in the feed-through assembly. In another aspect, a flexible convoluted bellow element can be provided in the feed-through assembly. These flexible convoluted elements can have multiple convolution sections including convolution sections with varying stiffness. The convolution sections can be configured to allow movement of the shaft relative to the bulkhead, including, transverse deflection and tilt.
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