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公开(公告)号：US20170190078A1
公开(公告)日：2017-07-06
申请号：US14988528
申请日：2016-01-05
Applicant: The Boeing Company
Inventor： Philipp Witte , Stanley W. Stawski , Fedor A. Kleshchev , Joshua Zarfos , Parth Naidu
CPC classification number: B29C43/12 , B29C43/3642 , B29C70/44 , B29C70/446 , B29C2043/3644 , B29D99/0028 , B29L2031/3082 , B29L2031/3097 , B64C5/02 , B64C2001/0072
Abstract: A tooling apparatus for manufacturing a composite structure may include a rigid outer tool for receiving a composite layup, a tubular inner vacuum bag in contact with the composite layup and defining an inner vacuum chamber, and an outer vacuum bag covering at least a portion of the rigid outer tool. The outer vacuum bag and the tubular inner vacuum bag may collectively define an outer vacuum chamber containing the composite layup. An outer bag vacuum source may be fluidly coupled to the outer vacuum bag for applying an outer bag vacuum pressure on the outer vacuum chamber. An inner bag vacuum source may be fluidly coupled to the tubular inner vacuum bag for applying an inner bag vacuum pressure on the inner vacuum chamber during application of the outer bag vacuum pressure on the outer vacuum chamber.
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公开(公告)号：US09452825B2
公开(公告)日：2016-09-27
申请号：US13866937
申请日：2013-04-19
Applicant: The Boeing Company
Inventor： Philipp Witte , Darrell D. Campbell, Jr. , Billy P. Tung , Fedor Kleshchev
IPC: B64C23/06
CPC classification number: B64C23/069 , B64F5/10 , Y02T50/164 , Y10T29/49817 , Y10T29/49947 , Y10T29/49963
Abstract: A winglet attach fitting may include a wing attachment portion, an upper winglet attachment portion, and a lower winglet attachment portion. The upper winglet attachment portion may be coupled to the wing attachment portion and may be configured to support an upper winglet. The lower winglet attachment portion may be coupled to the wing attachment portion and may be configured to support a lower winglet. The wing attachment portion may be removably attachable to a wing tip using fasteners.
Abstract translation: 小翼连接配件可以包括翼连接部分，上小翼附接部分和下小翼连接部分。 上小翼附接部分可以联接到翼连接部分，并且可以被配置为支撑上小翼。 下小翼附接部分可以联接到翼连接部分，并且可以被配置为支撑下小翼。 机翼连接部分可以使用紧固件可拆卸地附接到翼尖。
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公开(公告)号：US20160355254A1
公开(公告)日：2016-12-08
申请号：US15244896
申请日：2016-08-23
Applicant: The Boeing Company
Inventor： Philipp Witte , Darrell D. Campbell, JR. , Billy P. Tung , Fedor Kleshchev
CPC classification number: B64C23/069 , B64F5/10 , Y02T50/164 , Y10T29/49817 , Y10T29/49947 , Y10T29/49963
Abstract: A method of securing a split winglet to a wing tip of an aircraft includes fastening an upper winglet to an upper winglet attachment portion of a wing attach fitting having a wing attachment portion. The method further includes fastening a lower winglet to a lower winglet attachment portion of the wing attach fitting. The method additionally includes fastening the wing attachment portion to the wing tip using tension fasteners installed from an inboard side of the wing tip to secure the split winglet to the wing.
Abstract translation: 将分裂小翼固定到飞机的翼尖的方法包括将上小翼紧固到具有翼连接部分的翼连接配件的上小翼附接部分。 该方法还包括将下小翼紧固到翼连接配件的下小翼附接部分。 该方法另外包括使用从翼尖的内侧安装的张力紧固件将机翼附接部分紧固到翼尖，以将分裂的小翼固定到机翼。
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4.发明申请WINGLET ATTACH FITTING AND METHOD FOR ATTACHING A SPLIT WINGLET TO A WING 有权WINGLET ATTACH FITTING AND METHOD FOR Attaching a SPLIT WINGLET TO WING公开(公告)号：US20150203190A1
公开(公告)日：2015-07-23
申请号：US13866937
申请日：2013-04-19
Applicant: The Boeing Company
Inventor： Philipp Witte , Darrell D. Campbell, JR. , Billy P. Tung , Fedor Kleshchev
IPC: B64C23/06
CPC classification number: B64C23/069 , B64F5/10 , Y02T50/164 , Y10T29/49817 , Y10T29/49947 , Y10T29/49963
Abstract: A winglet attach fitting may include a wing attachment portion, an upper winglet attachment portion, and a lower winglet attachment portion. The upper winglet attachment portion may be coupled to the wing attachment portion and may be configured to support an upper winglet. The lower winglet attachment portion may be coupled to the wing attachment portion and may be configured to support a lower winglet. The wing attachment portion may be removably attachable to a wing tip using fasteners.
Abstract translation: 小翼连接配件可以包括翼连接部分，上小翼附接部分和下小翼连接部分。 上小翼附接部分可以联接到翼连接部分，并且可以被配置为支撑上小翼。 下小翼附接部分可以联接到翼连接部分，并且可以被配置为支撑下小翼。 机翼连接部分可以使用紧固件可拆卸地附接到翼尖。
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公开(公告)号：US10246181B2
公开(公告)日：2019-04-02
申请号：US15244896
申请日：2016-08-23
Applicant: The Boeing Company
Inventor： Philipp Witte , Darrell D. Campbell, Jr. , Billy P. Tung , Fedor Kleshchev
Abstract: A method of securing a split winglet to a wing tip of an aircraft includes fastening an upper winglet to an upper winglet attachment portion of a wing attach fitting having a wing attachment portion. The method further includes fastening a lower winglet to a lower winglet attachment portion of the wing attach fitting. The method additionally includes fastening the wing attachment portion to the wing tip using tension fasteners installed from an inboard side of the wing tip to secure the split winglet to the wing.
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Patent Agency Ranking
公开(公告)号：US20170050723A1
公开(公告)日：2017-02-23
申请号：US15344581
申请日：2016-11-06
Applicant: The Boeing Company
Inventor： Philipp Witte , Stanley Warren Stawski , Fedor A. Kleshchev , Joshua William Zarfos , Parth R. Naidu
CPC classification number: B64C23/069 , B29C70/345 , B29C70/44 , B29K2105/0872 , B29K2307/04 , B29L2031/3085 , B32B5/02 , B32B27/08 , B32B2262/106 , B32B2605/18 , B64C5/08 , B64D45/02 , B64F5/10 , Y02T50/164 , Y02T50/43
Abstract: A method and apparatus for forming a composite winglet for an aircraft is presented. The composite winglet comprises a first blade, a second blade, and a root region. The first blade includes a first leading edge and a first trailing edge. The second blade includes a second leading edge and a second trailing edge. The second blade is positioned at an angle to the first blade. The root region is co-cured with the first blade and the second blade to form the composite winglet. The root region is configured to receive an attachment system for attaching the composite winglet to a wing of the aircraft.
Abstract translation: 提出了一种用于形成用于飞机的复合小翼的方法和装置。 复合小翼包括第一叶片，第二叶片和根部区域。 第一刀片包括第一前缘和第一后缘。 第二刀片包括第二前缘和第二后缘。 第二刀片与第一刀片成一角度定位。 根部区域与第一叶片和第二叶片共同固化以形成复合小翼。 根部区域被配置为接收用于将复合小翼附接到飞行器的翼的附接系统。
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公开(公告)号：US20160009379A1
公开(公告)日：2016-01-14
申请号：US14097413
申请日：2013-12-05
Applicant: The Boeing Company
Inventor： Philipp Witte , Stanley Warren Stawski , Fedor A. Kleshchev , Joshua William Zarfos , Parth R. Naidu
CPC classification number: B64C23/069 , B29C70/345 , B29C70/44 , B29K2105/0872 , B29K2307/04 , B29L2031/3085 , B32B5/02 , B32B27/08 , B32B2262/106 , B32B2605/18 , B64C5/08 , B64D45/02 , B64F5/10 , Y02T50/164 , Y02T50/43
Abstract: A method and apparatus for forming a composite winglet for an aircraft is presented. The composite winglet comprises a first blade, a second blade, and a root region. The first blade includes a first leading edge and a first trailing edge. The second blade includes a second leading edge and a second trailing edge. The second blade is positioned at an angle to the first blade. The root region is co-cured with the first blade and the second blade to form the composite winglet. The root region is configured to receive an attachment system for attaching the composite winglet to a wing of the aircraft.
Abstract translation: 提出了一种用于形成用于飞机的复合小翼的方法和装置。 复合小翼包括第一叶片，第二叶片和根部区域。 第一刀片包括第一前缘和第一后缘。 第二刀片包括第二前缘和第二后缘。 第二刀片与第一刀片成一角度定位。 根部区域与第一叶片和第二叶片共同固化以形成复合小翼。 根部区域被配置为接收用于将复合小翼附接到飞行器的翼的附接系统。
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公开(公告)号：US11267556B2
公开(公告)日：2022-03-08
申请号：US16271769
申请日：2019-02-08
Applicant: The Boeing Company
Inventor： Philipp Witte , Darrell D. Campbell, Jr. , Billy P. Tung , Fedor Kleshchev
Abstract: A method of using a split winglet includes providing an aircraft having a winglet attach fitting attaching a split winglet to a wing. The split winglet has an upper winglet and a lower winglet. The method additionally includes maintaining the winglet attach fitting and winglet at a first height relative to a fuselage when the aircraft is non-flying, and moving the winglet attach fitting and winglet to a second height relative to the fuselage when the aircraft is flying, the second height being higher than the first height.
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公开(公告)号：US20200283131A1
公开(公告)日：2020-09-10
申请号：US16271769
申请日：2019-02-08
Applicant: The Boeing Company
Inventor： Philipp Witte , Darrell D. Campbell, JR. , Billy P. Tung , Fedor Kleshchev
Abstract: A method of using a split winglet includes providing an aircraft having a winglet attach fitting attaching a split winglet to a wing. The split winglet has an upper winglet and a lower winglet. The method additionally includes maintaining the winglet attach fitting and winglet at a first height relative to a fuselage when the aircraft is non-flying, and moving the winglet attach fitting and winglet to a second height relative to the fuselage when the aircraft is flying, the second height being higher than the first height.
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公开(公告)号：US10118321B2
公开(公告)日：2018-11-06
申请号：US14988528
申请日：2016-01-05
Applicant: The Boeing Company
Inventor： Philipp Witte , Stanley W. Stawski , Fedor A. Kleshchev , Joshua Zarfos , Parth Naidu
Abstract: A tooling apparatus for manufacturing a composite structure may include a rigid outer tool for receiving a composite layup, a tubular inner vacuum bag in contact with the composite layup and defining an inner vacuum chamber, and an outer vacuum bag covering at least a portion of the rigid outer tool. The outer vacuum bag and the tubular inner vacuum bag may collectively define an outer vacuum chamber containing the composite layup. An outer bag vacuum source may be fluidly coupled to the outer vacuum bag for applying an outer bag vacuum pressure on the outer vacuum chamber. An inner bag vacuum source may be fluidly coupled to the tubular inner vacuum bag for applying an inner bag vacuum pressure on the inner vacuum chamber during application of the outer bag vacuum pressure on the outer vacuum chamber.
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