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公开(公告)号:US10227132B2
公开(公告)日:2019-03-12
申请号:US14817442
申请日:2015-08-04
Applicant: Bell Helicopter Textron Inc.
Inventor: Drew Sutton , Paul K. Oldroyd , James Braswell, Jr. , Scott Wolthuis , Paul Sherrill
IPC: B64C27/473
Abstract: A rotorcraft rotor blade assembly includes an upper skin portion extending substantially a full span of the rotor blade assembly and a lower skin portion extending substantially the full span of the rotor blade assembly. Each of the upper skin portion and the lower skin portion is configured to carry at least substantially 30% of rotor blade assembly loads.
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公开(公告)号:US20170036759A1
公开(公告)日:2017-02-09
申请号:US14817442
申请日:2015-08-04
Applicant: Bell Helicopter Textron Inc.
Inventor: Drew Sutton , Paul K. Oldroyd , James Braswell, JR. , Scott Wolthuis , Paul Sherrill
IPC: B64C27/473
CPC classification number: B64C27/473 , B64C2027/4736
Abstract: A rotorcraft rotor blade assembly includes an upper skin portion extending substantially a full span of the rotor blade assembly and a lower skin portion extending substantially the full span of the rotor blade assembly. Each of the upper skin portion and the lower skin portion is configured to carry at least substantially 30% of rotor blade assembly loads.
Abstract translation: 旋翼航空器转子叶片组件包括基本上延伸的转子叶片组件的整个跨度的上部皮肤部分和基本上延伸的转子叶片组件的整个跨度的下部皮肤部分。 上皮肤部分和下皮肤部分中的每一个构造成承载至少基本上30%的转子叶片组件负载。
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公开(公告)号:US09364930B2
公开(公告)日:2016-06-14
申请号:US13802357
申请日:2013-03-13
Applicant: Bell Helicopter Textron Inc.
Inventor: J. Donn Hethcock , Scott Wolthuis , Robert Brack , Paul Oldroyd
CPC classification number: B23P25/00 , B23C3/16 , B23C2228/25 , B23K10/00 , B23K26/38 , B23K2101/02 , B23Q3/065 , B23Q3/086 , B26F3/004 , Y10T29/49995 , Y10T29/49998
Abstract: A method of manipulating a thin-walled structure includes providing a thin-walled structure in a first unconstrained configuration, constraining the thin-walled structure to a first constrained configuration in which a first feature of the thin-walled structure is spatially located relative to the a second feature of the thin-walled structure in a predetermined manner, wherein an open volume of the thin-walled structure is constrained to maintain a predetermined open volume shape, and machining the thin-walled structure to a second constrained configuration in which the first feature of the thin-walled structure remains spatially located relative to the second feature of the thin-walled structure in the predetermined manner.
Abstract translation: 一种操纵薄壁结构的方法包括以第一无限制构造提供薄壁结构,将薄壁结构约束为第一约束构造,其中薄壁结构的第一特征相对于薄壁结构位于空间上 以预定方式的薄壁结构的第二特征,其中限制薄壁结构的开放体积以保持预定的开放体积形状,并且将薄壁结构加工成第二约束构造,其中第一 薄壁结构的特征以预定的方式相对于薄壁结构的第二特征保持空间位置。
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公开(公告)号:US20140259628A1
公开(公告)日:2014-09-18
申请号:US13802357
申请日:2013-03-13
Applicant: BELL HELICOPTER TEXTRON INC.
Inventor: J. Donn Hethcock , Scott Wolthuis , Robert Brack , Paul Oldroyd
IPC: B23P25/00
CPC classification number: B23P25/00 , B23C3/16 , B23C2228/25 , B23K10/00 , B23K26/38 , B23K2101/02 , B23Q3/065 , B23Q3/086 , B26F3/004 , Y10T29/49995 , Y10T29/49998
Abstract: A method of manipulating a thin-walled structure includes providing a thin-walled structure in a first unconstrained configuration, constraining the thin-walled structure to a first constrained configuration in which a first feature of the thin-walled structure is spatially located relative to the a second feature of the thin-walled structure in a predetermined manner, wherein an open volume of the thin-walled structure is constrained to maintain a predetermined open volume shape, and machining the thin-walled structure to a second constrained configuration in which the first feature of the thin-walled structure remains spatially located relative to the second feature of the thin-walled structure in the predetermined manner.
Abstract translation: 一种操纵薄壁结构的方法包括以第一无限制构造提供薄壁结构,将薄壁结构约束为第一约束构造,其中薄壁结构的第一特征相对于薄壁结构位于空间上 以预定方式的薄壁结构的第二特征,其中限制薄壁结构的开放体积以保持预定的开放体积形状,并且将薄壁结构加工成第二约束构造,其中第一 薄壁结构的特征以预定的方式相对于薄壁结构的第二特征保持空间位置。
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