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1. 发明授权

US08147198B2 Helicopter rotor yoke and method of making same 有权
标题翻译：直升机转子轭及其制作方法
公开(公告)号：US08147198B2
公开(公告)日：2012-04-03
申请号：US12279742
申请日：2006-02-24
申请人： Bryan K. Baskin
发明人： Bryan K. Baskin
IPC分类号： F01D5/18
CPC分类号： B64C27/33 , B64C27/32 , Y10T29/49316
摘要： A rotor yoke includes a blade attachment portion, a mast attachment portion, and an intermediate portion extending between the blade attachment portion and the mast attachment portion. The intermediate portion, the blade attachment portion, and the mast attachment portion define an optional inner edge, such that the inner edge, if present, defines an opening. The rotor yoke further includes a peripheral, outer edge extending about the blade attachment portion, the intermediate portion, and the mast attachment portion. At least one of the outer edge and the inner edge, if present, includes a reduced thickness portion exhibiting a thickness that is less than a thickness of an adjacent portion of the rotor yoke.
摘要翻译：转子轭包括刀片附接部分，桅杆附接部分和在叶片附接部分和桅杆附接部分之间延伸的中间部分。中间部分，叶片附接部分和桅杆附接部分限定可选的内边缘，使得内边缘（如果存在）限定开口。转子轭还包括围绕刀片附接部分，中间部分和桅杆连接部分延伸的周边的外边缘。如果存在外边缘和内边缘中的至少一个，则包括缩小的厚度部分，该厚度部分的厚度小于转子轭的相邻部分的厚度。

2. 发明申请

US20100266416A1 Rotor Blade and Method of Making Same 有权
标题翻译：转子叶片及其制作方法
公开(公告)号：US20100266416A1
公开(公告)日：2010-10-21
申请号：US12808201
申请日：2007-12-18
申请人： Bryan Marshall , Paul Sherrill , Bryan K. Baskin , Tricia Hiros , Paul K. Oldroyd
发明人： Bryan Marshall , Paul Sherrill , Bryan K. Baskin , Tricia Hiros , Paul K. Oldroyd
IPC分类号： B64C27/46 , B32B37/10 , B32B38/04
CPC分类号： B64C27/473 , B64C2027/4736
摘要： A helicopter rotor blade includes a structural composite skin defining a cavity therein; a composite spar disposed within the cavity and adhesively bonded to the skin, a portion of the spar exhibiting a C-shape in cross section; and a foam core disposed within the cavity and adhesively bonded to the skin. The structural composite skin forms an external, closed box structure configured to transmit mechanical loads encountered by the rotor blade.
摘要翻译：直升机转子叶片包括在其中限定腔室的结构复合皮肤; 复合翼梁，其设置在所述腔体内并且粘合地粘合到所述皮肤上，所述翼梁的一部分呈横截面为C形; 以及泡沫芯，其设置在所述腔内并且粘合到所述皮肤上。结构复合皮肤形成外部封闭的箱体结构，其构造成传递由转子叶片遇到的机械载荷。

3. 发明申请

US20100221119A1 Helicopter Rotor Yoke and Method of Making Same 有权
标题翻译：直升机转子轭及其制作方法
公开(公告)号：US20100221119A1
公开(公告)日：2010-09-02
申请号：US12279742
申请日：2006-02-24
申请人： Bryan K. Baskin
发明人： Bryan K. Baskin
IPC分类号： B64C27/32 , B23P15/02
CPC分类号： B64C27/33 , B64C27/32 , Y10T29/49316
摘要： A rotor yoke includes a blade attachment portion, a mast attachment portion, and an intermediate portion extending between the blade attachment portion and the mast attachment portion. The intermediate portion, the blade attachment portion, and the mast attachment portion define an optional inner edge, such that the inner edge, if present, defines an opening. The rotor yoke further includes a peripheral, outer edge extending about the blade attachment portion, the intermediate portion, and the mast attachment portion. At least one of the outer edge and the inner edge, if present, includes a reduced thickness portion exhibiting a thickness that is less than a thickness of an adjacent portion of the rotor yoke.
摘要翻译：转子轭包括刀片附接部分，桅杆附接部分和在叶片附接部分和桅杆附接部分之间延伸的中间部分。中间部分，叶片附接部分和桅杆附接部分限定可选的内边缘，使得内边缘（如果存在）限定开口。转子轭还包括围绕刀片附接部分，中间部分和桅杆连接部分延伸的周边的外边缘。如果存在外边缘和内边缘中的至少一个，则包括缩小的厚度部分，该厚度部分的厚度小于转子轭的相邻部分的厚度。

4. 发明授权

US08632310B2 Rotor blade and method of making same 有权
标题翻译：转子叶片及其制作方法
公开(公告)号：US08632310B2
公开(公告)日：2014-01-21
申请号：US12808201
申请日：2007-12-18
申请人： Bryan Marshall , Paul Sherrill , Bryan K. Baskin , Tricia Hiros , Paul K. Oldroyd
发明人： Bryan Marshall , Paul Sherrill , Bryan K. Baskin , Tricia Hiros , Paul K. Oldroyd
IPC分类号： B64C27/473
CPC分类号： B64C27/473 , B64C2027/4736
摘要： A helicopter rotor blade includes a structural composite skin defining a cavity therein; a composite spar disposed within the cavity and adhesively bonded to the skin, a portion of the spar exhibiting a C-shape in cross section; and a foam core disposed within the cavity and adhesively bonded to the skin. The structural composite skin forms an external, closed box structure configured to transmit mechanical loads encountered by the rotor blade.
摘要翻译：直升机转子叶片包括在其中限定腔室的结构复合皮肤; 复合翼梁，其设置在所述腔体内并且粘合地粘合到所述皮肤上，所述翼梁的一部分呈横截面为C形; 以及泡沫芯，其设置在所述腔内并且粘合到所述皮肤上。结构复合皮肤形成外部封闭的箱体结构，其构造成传递由转子叶片遇到的机械载荷。

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