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16 条记录 (耗时 0.023 秒)

    Coaxial counter-rotating rotor system
    11.
    发明授权
    Coaxial counter-rotating rotor system 有权
    同轴反转转子系统

    公开(公告)号：US09169012B2

    公开(公告)日：2015-10-27

    申请号：US13401110

    申请日：2012-02-21

    申请人： John Corrigan ,  Frank Bradley Stamps

    发明人： John Corrigan ,  Frank Bradley Stamps

    IPC分类号： B64C27/08 ,  B64C27/52 ,  B64C27/10

    CPC分类号： B64C27/82 ,  B64C27/06 ,  B64C27/10 ,  B64C27/14 ,  B64C27/32 ,  B64C27/52 ,  B64C27/57 ,  B64C27/64 ,  B64C2027/8227

    摘要： A system and method to tilt coaxial counter-rotating rotor hub assemblies relative to a fuselage. The system includes a first rotor hub assembly and a second rotor hub assembly spaced apart from the first hub assembly and carried by the fuselage. The method includes pivotally attaching the first rotor hub assembly and the second rotor hub assembly to a pivot joint and thereafter tilting the first rotor hub assembly and the second rotor hub assembly about the pivot joint with a driver.

    摘要翻译： 相对于机身倾斜同轴反转转子毂组件的系统和方法。 该系统包括第一转子轮毂组件和与第一轮毂组件间隔开并由机身承载的第二转子轮毂组件。 该方法包括将第一转子轮毂组件和第二转子轮毂组件枢转地连接到枢转接头，然后使用驱动器使第一转子轮毂组件和第二转子轮毂组件围绕枢转接头倾斜。

    Hub assembly with centrifugal and radial bearings
    12.
    发明授权
    Hub assembly with centrifugal and radial bearings 有权
    带离心和径向轴承的轮毂组件

    公开(公告)号：US09156544B2

    公开(公告)日：2015-10-13

    申请号：US13400837

    申请日：2012-02-21

    申请人： Mark Wiinikka ,  Frank Bradley Stamps ,  Daniel P. Sottiaux ,  Zach Dailey

    发明人： Mark Wiinikka ,  Frank Bradley Stamps ,  Daniel P. Sottiaux ,  Zach Dailey

    IPC分类号： B64C27/35 ,  B64C27/605

    CPC分类号： B64C27/35 ,  B64C27/605

    摘要： A rotary system including a yoke having an opening forming a bridge for receiving a spoke extending therethrough. A rotor blade couples to the spoke and a pitch horn positioned outside the opening pitches the rotor blade during flight. A bearing assembly attaches the spoke and the pitch horn to the bridge and control blade forces exerted against the hub assembly during flight.

    摘要翻译： 一种旋转系统，包括具有开口的轭，所述开口形成用于容纳从其延伸穿过的辐条的桥。 转子叶片耦合到轮辐，并且位于开口外侧的桨距角在飞行期间对转子叶片进行间距。 轴承组件将辐条和桨距喇叭连接到桥上，并且在飞行期间控制施加在轮毂组件上的叶片力。

    Self tuning vibration isolation system
    13.
    发明授权
    Self tuning vibration isolation system 有权
    自调谐隔振系统

    公开(公告)号：US08731743B2

    公开(公告)日：2014-05-20

    申请号：US13444469

    申请日：2012-04-11

    申请人： Michael Seifert ,  Frank Bradley Stamps ,  Michael R. Smith ,  David E. Heverly

    发明人： Michael Seifert ,  Frank Bradley Stamps ,  Michael R. Smith ,  David E. Heverly

    IPC分类号： G06F17/00

    CPC分类号： B64C27/001 ,  B64C2027/002 ,  B64C2027/004 ,  F16F13/06 ,  F16F13/24 ,  F16F15/002 ,  F16F15/027

    摘要： A system and method to isolate vibrations from a vibrating structure. The system includes an adjustable vibration isolator that creates a reacting force matching the vibratory force of the vibrating structure. The method includes continuously monitoring the reacting force and vibratory force with a sensor system operably associated with a control unit having an algorithm to determine if adjustment of the vibration isolator is required. If required, the control unit commands a driver to selectively adjust the vibration isolator.

    摘要翻译： 将振动与振动结构隔离的系统和方法。 该系统包括可调节隔振器，其产生与振动结构的振动力相匹配的反作用力。 该方法包括使用与具有确定是否需要调节隔振器的算法的控制单元可操作地相关联的传感器系统连续地监测反作用力和振动力。 如果需要，控制单元命令驾驶员选择性地调节隔振器。

    Method of Making a Rotor Yoke and Rotor Yoke Thereof
    15.
    发明申请
    Method of Making a Rotor Yoke and Rotor Yoke Thereof 有权
    制造转子轭和转子轭的方法

    公开(公告)号：US20110116936A1

    公开(公告)日：2011-05-19

    申请号：US12864704

    申请日：2008-01-31

    申请人： Tricia L. Hiros ,  Frank Bradley Stamps ,  Pat Tisdale ,  Ron Measom ,  Jim Braswell ,  Tom Campbell ,  Paul K. Oldroyd ,  Richard Barbour

    发明人： Tricia L. Hiros ,  Frank Bradley Stamps ,  Pat Tisdale ,  Ron Measom ,  Jim Braswell ,  Tom Campbell ,  Paul K. Oldroyd ,  Richard Barbour

    IPC分类号： B64C27/32 ,  B29C70/44

    CPC分类号： B64C27/32 ,  B64C27/33

    摘要： A method of making a rotor yoke includes preparing a cured composite rotor yoke preform on a single-sided curing tool and machining at least one portion of the cured rotor yoke preform to form a rotor yoke. In one embodiment, preparing the cured composite rotor yoke is accomplished by applying successive layers of uncured polymeric composite material to a single-sided tool in a configuration to produce an uncured rotor yoke preform; disposing a semi-rigid caul to an untooled side of the uncured rotor yoke preform; enclosing the uncured rotor yoke preform and the semi-rigid caul by substantially hermetically sealing a vacuum bag to the tool; substantially evacuating a volume defined by the vacuum bag and the tool of air; and heating the uncured rotor yoke preform, sometimes under pressure, to form the cured composite rotor yoke preform.

    摘要翻译： 制造转子轭铁的方法包括在单侧固化工具上制备固化的复合转子轭预制件，并且对固化的转子轭预制件的至少一部分进行加工以形成转子轭。 在一个实施方案中，通过将未固化的聚合物复合材料的连续层施加到单面工具以制备未固化的转子轭预制件的构型来实现固化的复合转子轭的制备; 将半刚性盖子设置在未固化转子轭预制件的未固定侧; 通过将真空袋基本气密地密封到所述工具上来封装未固化的转子轭预制件和半刚性盖子; 基本上排空由真空袋和空气工具限定的体积; 有时在压力下加热未固化的转子轭预制件，以形成固化的复合转子轭预制件。