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公开(公告)号：US11597495B2
公开(公告)日：2023-03-07
申请号：US17389714
申请日：2021-07-30
Applicant: The Boeing Company
Inventor： Steve L. Patterson , Daniel M. Levine , Jeffrey E. Barnes , Jeffrey F. Stulc , Christopher R. Loesche , Garrett C. Hanson
Abstract: A vented hat stringer for an aircraft comprises a first hat-stringer leg with a first-hat-stringer-leg surface, a second hat-stringer leg with a second-hat-stringer-leg surface, a first hat-stringer sidewall, a second hat-stringer sidewall, and a hat-stringer connecting wall, comprising a hat-stringer-connecting-wall surface and a virtual hat-stringer-connecting-wall symmetry plane, passing through hat-stringer connecting wall. The vented hat stringer further comprises a ventilation opening, extending through at least one of the first hat-stringer sidewall or the hat-stringer connecting wall, or extending through at least one of the second hat-stringer sidewall or the hat-stringer connecting wall. The ventilation opening defines a ventilation-opening centerline, wherein the ventilation-opening centerline does not coincide with the virtual hat-stringer-connecting-wall symmetry plane.
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公开(公告)号：US10717511B2
公开(公告)日：2020-07-21
申请号：US15432193
申请日：2017-02-14
Applicant: The Boeing Company
Inventor： Zeaid Fouad Hasan , Jeffrey F. Stulc , Phillip Roger Pratt , James A. Backlund, Jr. , Nickolas Scott Ellerbeck , Lyle Ray Deobald
Abstract: An aircraft includes a wing and a wing box. The wing is joined to the wing box at a side of body joint. The wing and the wing box each includes lower skin and a plurality of stringers on the skin. Ends of at least some of the stringers at the side of body joint have a web cutout and a base that is spanwise tapered to a knife edge at the skin.
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公开(公告)号：US10479475B2
公开(公告)日：2019-11-19
申请号：US13962974
申请日：2013-08-09
Applicant: The Boeing Company
Inventor： Zeaid Fouad Hasan , Jeffrey F. Stulc , Phillip Roger Pratt , James A. Backlund, Jr. , Nickolas Scott Ellerbeck , Lyle Ray Deobald
Abstract: A stringer beam joint structure of an aircraft formed from fiber-reinforced composites includes a wing and a wing box. The wing is joined to the wing box at a side of a joint structure. The wing and the wing box each includes a lower skin. A plurality of stringers is coupled to the lower skin and all made of fiber-reinforced composites. A first end of at least one of the plurality of stringers at the side of the joint structure features a web cutout with a taper formed in the base flange that spans longitudinal to the respective stringer and the taper located at the end of each respective stringer, where the taper runs from a knife edge of a base flange of the respective stringer to a full height of the base flange. The tapered surface of the base flange is contiguous with an edge of the web cutout.
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公开(公告)号：US20130232883A1
公开(公告)日：2013-09-12
申请号：US13875548
申请日：2013-05-02
Applicant: THE BOEING COMPANY
Inventor： Richard B. Tanner , Brian H. Korenaga , Jeffrey F. Stulc , Ian C. Burford
CPC classification number: B64C1/1461 , B64C1/1446 , E04C2/54 , E05D15/00
Abstract: A method of installing a door in an access opening in a skin of an aircraft. A composite inner door panel is positioned against an inside face of the skin. A composite outer door panel is positioned against an outside face of the skin. A plurality of fasteners is installed through fastener openings in the composite outer door panel. The plurality of fasteners is tightened to form a chamfered interface between the skin and the composite outer door panel.
Abstract translation: 一种将门安装在飞行器皮肤的进入口中的方法。 复合内门板抵靠皮肤的内表面定位。 复合外门板抵靠皮肤的外表面定位。 多个紧固件通过复合外门板中的紧固件开口安装。 多个紧固件被紧固以在皮肤和复合外门面板之间形成倒角接口。
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公开(公告)号：US11718384B2
公开(公告)日：2023-08-08
申请号：US17390244
申请日：2021-07-30
Applicant: The Boeing Company
Inventor： Steve L. Patterson , Daniel M. Levine , Jeffrey E. Barnes , Jeffrey F. Stulc , Christopher R. Loesche , Garrett C. Hanson
Abstract: A hat-stringer assembly for an aircraft comprises a hat stringer with a first hat-stringer leg, a second hat-stringer leg, a first hat-stringer sidewall, a connecting wall, a second hat-stringer sidewall, and a ventilation opening, extending through the connecting wall. The hat stringer assembly also comprises a fitting, comprising a first channel member in contact with the first hat-stringer sidewall and the first hat-stringer leg. The fitting also comprises a second channel member in contact with the second hat-stringer sidewall and the second hat-stringer leg. The fitting further comprises a web cap, in contact with the first channel member and the second channel member. The web cap comprises a web-cap opening, which is in fluidic communication with the ventilation opening.
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Patent Agency Ranking
公开(公告)号：US20170152013A1
公开(公告)日：2017-06-01
申请号：US15432193
申请日：2017-02-14
Applicant: The Boeing Company
Inventor： Zeaid Fouad Hasan , Jeffrey F. Stulc , Phillip Roger Pratt , James A. Backlund, JR. , Nickolas Scott Ellerbeck , Lyle Ray Deobald
Abstract: An aircraft includes a wing and a wing box. The wing is joined to the wing box at a side of body joint. The wing and the wing box each includes lower skin and a plurality of stringers on the skin. Ends of at least some of the stringers at the side of body joint have a web cutout and a base that is spanwise tapered to a knife edge at the skin.
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公开(公告)号：US20230031639A1
公开(公告)日：2023-02-02
申请号：US17390244
申请日：2021-07-30
Applicant: The Boeing Company
Inventor： Steve L. Patterson , Daniel M. Levine , Jeffrey E. Barnes , Jeffrey F. Stulc , Christopher R. Loesche , Garrett C. Hanson
IPC: B64C3/18
Abstract: A hat-stringer assembly (100) for an aircraft (500) comprises a hat stringer (110) with a first hat-stringer leg (140), a second hat-stringer leg (150), a first hat-stringer sidewall (114), a connecting wall (112), a second hat-stringer sidewall (116), and a ventilation opening (128), extending through the connecting wall (112). The hat stringer assembly (100) also comprises a fitting (200), comprising a first channel member (210) in contact with the first hat-stringer sidewall (114) and the first hat-stringer leg (140). The fitting (200) also comprises a second channel member (240) in contact with the second hat-stringer sidewall (116) and the second hat-stringer leg (150). The fitting (200) further comprises a web cap (260), in contact with the first channel member (210) and the second channel member (240). The web cap (260) comprises a web-cap opening (262), which is in fluidic communication with the ventilation opening (128).
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公开(公告)号：US20160052617A1
公开(公告)日：2016-02-25
申请号：US14464098
申请日：2014-08-20
Applicant: The Boeing Company
Inventor： Corey A. Rolfes , Jeffrey F. Stulc
CPC classification number: B64C3/182 , B64C3/34 , B64D37/005 , B64D37/04 , B64D37/10
Abstract: A closeout fitting for a hat stringer includes a cover that has a fitting surface. The fitting surface is substantially complementary to at least a portion of an outer surface of the hat stringer. The cover is configured to couple against the hat stringer outer surface. The cover also includes a first portion configured to extend across a gap defined in a cap portion of the hat stringer. The closeout fitting also includes an insert. The insert includes a first outer perimeter surface that is substantially complementary to at least a portion of an interior surface of a channel defined by the hat stringer. The insert is configured to couple against the channel interior surface proximate the hat stringer closeout portion. The insert and the cover are formed with a suitable stiffness to limit a deformation of the hat stringer proximate the closeout portion.
Abstract translation: 用于帽子纵梁的封闭装置包括具有配合表面的盖。 配合表面与帽子纵梁的外表面的至少一部分基本互补。 盖子被配置成与帽子纵梁外表面联接。 盖子还包括构造成延伸穿过限定在帽子纵梁的帽部分中的间隙的第一部分。 封闭件还包括插入件。 该插入件包括第一外周表面，该第一外周表面与由帽子纵梁限定的通道的内表面的至少一部分基本互补。 插入件被配置为在靠近帽子纵梁关闭部分的情况下联接到通道内表面。 插入件和盖子形成有适当的刚度，以限制靠近封闭部分的帽子纵梁的变形。
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公开(公告)号：US20150041589A1
公开(公告)日：2015-02-12
申请号：US13962974
申请日：2013-08-09
Applicant: THE BOEING COMPANY
Inventor： Zeaid Fouad Hasan , Jeffrey F. Stulc , Phillip Roger Pratt , James A. Backlund, JR. , Nickolas Scott Ellerbeck , Lyle Ray Deobald
CPC classification number: B64C1/064 , B64C1/061 , B64C1/10 , B64C1/26 , B64C3/182 , B64C2001/0072 , Y10T29/49622 , Y10T156/1062
Abstract: An aircraft includes a wing and a wing box. The wing is joined to the wing box at a side of body joint. The wing and the wing box each includes lower skin and a plurality of stringers on the skin. Ends of at least some of the stringers at the side of body joint have a web cutout and a base that is spanwise tapered to a knife edge at the skin.
Abstract translation: 一架飞机包括一个机翼和一个机翼盒。 机翼连接到身体关节侧面的翼盒。 翼和翼盒每个包括皮肤上的下皮和多个穗状物。 在身体关节侧面的至少一些桁条的端部具有腹板切口和沿着皮肤跨度方向渐缩到刀刃的基部。
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公开(公告)号：US20230030180A1
公开(公告)日：2023-02-02
申请号：US17389714
申请日：2021-07-30
Applicant: The Boeing Company
Inventor： Steve L. Patterson , Daniel M. Levine , Jeffrey E. Barnes , Jeffrey F. Stulc , Christopher R. Loesche , Garrett C. Hanson
IPC: B64C3/18
Abstract: A vented hat stringer for an aircraft comprises a first hat-stringer leg with a first-hat-stringer-leg surface, a second hat-stringer leg with a second-hat-stringer-leg surface, a first hat-stringer sidewall, a second hat-stringer sidewall, and a hat-stringer connecting wall, comprising a hat-stringer-connecting-wall surface and a virtual hat-stringer-connecting-wall symmetry plane, passing through hat-stringer connecting wall. The vented hat stringer further comprises a ventilation opening, extending through at least one of the first hat-stringer sidewall or the hat-stringer connecting wall, or extending through at least one of the second hat-stringer sidewall (116) or the hat-stringer connecting wall. The ventilation opening defines a ventilation-opening centerline, wherein the ventilation-opening centerline does not coincide with the virtual hat-stringer-connecting-wall symmetry plane.
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