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101. 发明授权

US08985951B2 Multiple-yoke main rotor assembly 有权
标题翻译：多轭主转子总成
公开(公告)号：US08985951B2
公开(公告)日：2015-03-24
申请号：US13324363
申请日：2011-12-13
申请人： Richard E. Rauber , Frank B. Stamps , David A. Popelka , Patrick R. Tisdale , Tommie L. Wood
发明人： Richard E. Rauber , Frank B. Stamps , David A. Popelka , Patrick R. Tisdale , Tommie L. Wood
IPC分类号： B64C27/43 , B64C29/00
CPC分类号： B64C27/43 , B64C29/0033
摘要： The present application includes a main rotor assembly for an aircraft. The rotor assembly has a main rotor mast configured for rotation about a mast axis and two yokes pivotally connected to the mast for rotation therewith about the mast axis. Each yoke is independently pivotable relative to the mast about at least one flap axis that is generally perpendicular to the mast axis. In at least one embodiment, a torque splitter connects the yokes and allows for limited rotation of the yokes relative to each other about the mast axis. Each yoke is configured for the attachment of rotor blades extending generally radially relative to the mast axis.
摘要翻译：本申请包括用于飞机的主转子组件。转子组件具有构造成围绕桅杆轴线旋转的主转子桅杆和两个枢转地连接到桅杆的轭架，用于围绕桅杆轴线旋转。每个轭体可相对于桅杆独立地枢转，围绕大体上垂直于桅杆轴线的至少一个翼片轴线。在至少一个实施例中，扭矩分配器连接轭，并且允许轭围绕桅杆轴线相对于彼此受到有限的旋转。每个轭被构造成用于附接相对于桅杆轴线大致径向延伸的转子叶片。

102. 发明授权

US08926281B2 Compact rotorcraft dual-element spherical elastomeric centrifugal-force bearing assembly 有权
标题翻译：紧凑型旋翼飞机双元件球形弹性离心力轴承总成
公开(公告)号：US08926281B2
公开(公告)日：2015-01-06
申请号：US13401203
申请日：2012-02-21
申请人： Frank B. Stamps , Bryan Wade Marshall , Terry K. Thompson , Orion Braziel , David Popelka , Patrick Tisdale
发明人： Frank B. Stamps , Bryan Wade Marshall , Terry K. Thompson , Orion Braziel , David Popelka , Patrick Tisdale
IPC分类号： F01D25/16
CPC分类号： B64C27/35
摘要： A rotary system includes a retention member and a flexible yoke having an opening forming a bridge. The rotary system is further provided with two bearing assemblies, a first bearing assembly extending through the opening of the yoke and configured to secure a rotor blade to the retention member and a second bearing assembly extending through the opening of the flexible yoke and configured to secure the rotor blade to the bridge. The second bearing element includes a bearing element having a first surface forming a spherical contouring and an opposing integral second surface forming a conical contouring.
摘要翻译：旋转系统包括保持构件和具有形成桥的开口的柔性轭。旋转系统还设置有两个轴承组件，第一轴承组件延伸穿过轭的开口并且构造成将转子叶片固定到保持构件，以及延伸穿过柔性轭的开口的第二轴承组件，转子叶片到桥。第二轴承元件包括具有形成球形轮廓的第一表面和形成锥形轮廓的相对的整体第二表面的轴承元件。

103. 发明授权

US08888079B2 Apparatus for improved vibration isolation 有权
标题翻译：用于改善振动隔离的装置
公开(公告)号：US08888079B2
公开(公告)日：2014-11-18
申请号：US13511821
申请日：2009-12-01
申请人： Michael R. Smith , Frank B. Stamps
发明人： Michael R. Smith , Frank B. Stamps
IPC分类号： F16F5/00 , F16F13/24 , F16F13/18 , F16F13/08
CPC分类号： F16F13/08 , F16F13/18 , F16F13/24
摘要： A vibration isolator having an upper housing defining an upper fluid chamber, a lower housing defining a lower fluid chamber, a piston resiliently disposed within the upper housing and the lower housing, a tuning passage defined by the piston, for providing fluid communication between the upper fluid chamber and the lower fluid chamber, a tuning fluid disposed within the tuning passage, the upper fluid chamber, and the lower fluid chamber. A reservoir in fluid communication with the upper fluid chamber for providing pressurization control of the vibration isolator. An expanded accumulator region for providing Increased pressure retention during maintenance and operation of the vibration isolator.
摘要翻译：一种隔振器，具有限定上流体室的上壳体，限定下流体室的下壳体，弹性地设置在上壳体和下壳体内的活塞，由活塞限定的调谐通道，用于在上壳体之间提供流体连通流体室和下部流体室，设置在调谐通道内的调谐流体，上部流体室和下部流体室。与上流体室流体连通的储存器，用于提供隔振器的加压控制。用于提供在隔振器的维护和操作期间增加的压力保持的膨胀蓄能器区域。

104. 发明授权

US08695918B2 Bearing restraint for rotor systems 有权
标题翻译：转子系统的轴承约束
公开(公告)号：US08695918B2
公开(公告)日：2014-04-15
申请号：US13346912
申请日：2012-01-10
申请人： Chad L. Jarrett , Frank B. Stamps , Mark Wiinikka , Scott Hemmen
发明人： Chad L. Jarrett , Frank B. Stamps , Mark Wiinikka , Scott Hemmen
IPC分类号： B64C27/00
CPC分类号： B64C27/322 , B64C27/35
摘要： According to one embodiment, a rotor system comprises a yoke, a grip, an elastomeric bearing, and a bearing restraint. The grip is positioned around a portion of the yoke and has both a closed end and an open end. The elastomeric bearing is coupled to the closed end of the grip and located between the closed end and the yoke. The bearing restraint is coupled to the grip between the yoke and the open end at a distance from the closed end such that the yoke contacts the bearing restraint when the rotor system is subject to a first centrifugal force but does not contact the bearing restraint when the rotor system is subject to a second centrifugal force greater than the first centrifugal force.
摘要翻译：根据一个实施例，转子系统包括轭，手柄，弹性体轴承和轴承约束件。把手位于轭的一部分周围，并且具有闭合端和开口端。弹性轴承联接到手柄的封闭端并且位于封闭端和轭之间。轴承约束件在轭和开口端之间的距离闭合端的距离处被联接，使得当转子系统受到第一离心力而不接触轴承约束时，轭与轴承约束接触转子系统经受大于第一离心力的第二离心力。

105. 发明申请

US20130341458A1 HYBRID SPHERICAL AND THRUST BEARING 有权
标题翻译：混合轴承和轴承
公开(公告)号：US20130341458A1
公开(公告)日：2013-12-26
申请号：US13532910
申请日：2012-06-26
申请人： Drew Sutton , Frank B. Stamps
发明人： Drew Sutton , Frank B. Stamps
IPC分类号： F16C33/22 , B21D53/10 , B64C27/605 , F16C33/04 , F16C33/74
CPC分类号： F16C27/063 , B64C27/54 , B64C27/605 , F16C11/0614 , F16C11/083 , F16C17/10 , F16C33/201 , F16C33/74 , F16C2326/43 , F16F1/393 , Y10T29/4971
摘要： According to one embodiment, a bearing is situated between a pitch link and a swashplate or a hub. The bearing comprises an outer housing having a first opening therethrough, an elastomeric bearing adjacent the housing inside the first opening and having a second opening therethrough, and an inner housing adjacent the elastomeric bearing inside the second opening and having a third opening therethrough. The inner housing comprising a first inner surface and a second inner surface defining the third opening. A first member is adjacent the first inner surface inside the third opening having a fourth opening therethrough. A second member is adjacent the second inner surface inside the third opening having a fifth opening therethrough coaxial with the fourth opening.
摘要翻译：根据一个实施例，轴承位于节距连杆和斜盘或轮毂之间。所述轴承包括具有穿过其中的第一开口的外壳体，在所述第一开口内部邻近所述壳体并且具有穿过其的第二开口的弹性体轴承，以及邻近所述第二开口内的所述弹性轴承并具有通过其的第三开口的内壳体。内壳体包括限定第三开口的第一内表面和第二内表面。第一构件邻近第三开口内的第一内表面，具有穿过其的第四开口。第二构件与第三开口内的第二内表面相邻，具有与第四开口同轴的第五开口。

106. 发明申请

US20130282204A1 Self Tuning Vibration Absorber 有权
标题翻译：自调谐减振器
公开(公告)号：US20130282204A1
公开(公告)日：2013-10-24
申请号：US13450060
申请日：2012-04-18
申请人： Michael Seifert , Frank B. Stamps , Michael R. Smith , David E. Heverly
发明人： Michael Seifert , Frank B. Stamps , Michael R. Smith , David E. Heverly
IPC分类号： B64C19/00 , F16F7/10
CPC分类号： B64C27/001 , B64C2027/004 , F16F7/1005 , F16F15/00
摘要： A system and method to adjustably create a reacting force in response to a vibrating force of a vibrating structure. The system includes an adjustable vibration absorber that creates a range of reacting forces. The method includes continuously monitoring the reacting force and the vibrating force with a sensor system operably associated with a control unit having an algorithm to determine if adjustment of the vibration absorber is required. If required, the control unit commands a driver to selectively adjust the vibration absorber such that the reacting force equals the vibrating force.
摘要翻译：一种响应于振动结构的振动力可调整地产生反作用力的系统和方法。该系统包括可调节的振动吸收器，其产生一定范围的反作用力。该方法包括使用与具有算法确定是否需要调节减振器的算法可操作地与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振动吸收器，使得反作用力等于振动力。

107. 发明申请

US20130241124A1 Dual Frequency Damper for an Aircraft 有权
标题翻译：飞机双频阻尼器
公开(公告)号：US20130241124A1
公开(公告)日：2013-09-19
申请号：US13421991
申请日：2012-03-16
申请人： Jeffrey Bosworth , Mithat Yuce , Frank B. Stamps , Michael R. Smith
发明人： Jeffrey Bosworth , Mithat Yuce , Frank B. Stamps , Michael R. Smith
IPC分类号： B64C27/51 , F16F13/08
CPC分类号： B64C27/51
摘要： A dual frequency damper includes a liquid inertia vibration eliminator (LIVE) portion and a fluid damper portion. LIVE portion and fluid damper portion operate in series and function so that dual frequency damper is optimized in both stiffness and damping at multiple frequencies. LIVE portion acts as a frequency dependent switch to selectively cause low frequency oscillatory forces to be treated primarily by the high spring rate and high damping rate characteristics of the fluid damper portion, and also to select high frequency oscillatory forces to be primarily treated by the low spring rate and low damping rate characteristics of the LIVE unit portion.
摘要翻译：双频阻尼器包括液体惯性减振器（LIVE）部分和流体阻尼器部分。 LIVE部分和流体阻尼器部分串联操作并且起作用，使得双频阻尼器在多个频率下的刚度和阻尼都被优化。 LIVE部分用作频率相关开关，以选择性地引起低频振荡力主要由流体阻尼器部分的高弹簧速率和高阻尼率特性来处理，并且还选择要被主要处理的低频振荡力 LIVE单元部分的弹簧刚度和低阻尼率特性。

108. 发明申请

US20130216399A1 ELASTOMERIC SIGNAL TRANSMISSION AND MOTION AMPLIFICATION 有权
标题翻译：弹性信号传输和运动放大
公开(公告)号：US20130216399A1
公开(公告)日：2013-08-22
申请号：US13699838
申请日：2011-06-13
申请人： Troy C. Schank , Frank B. Stamps
发明人： Troy C. Schank , Frank B. Stamps
IPC分类号： F04B7/00
CPC分类号： F04B7/00 , B64C11/38 , B64C13/40 , B64C27/615 , B64C2027/7272 , F15B15/088 , F15B15/14 , Y02T50/34
摘要： A system and method to amplify displacement includes a housing forming a cylindrical chamber having an elastomeric material disposed therein. The chamber being sealed with a first membrane and a second membrane. The first membrane being attached to a first end having and the second membrane being attached to a second end, the first end having a greater diameter than the second end. The method including producing an input displacement with a driver attached to the first membrane, which in turn results in an amplified output displacement at the second end.
摘要翻译：用于放大位移的系统和方法包括形成具有设置在其中的弹性体材料的圆柱形室的壳体。该室用第一膜和第二膜密封。第一膜附着到第一端，第二膜附接到第二端，第一端具有比第二端更大的直径。该方法包括产生具有附接到第一膜的驱动器的输入位移，这又导致在第二端处的放大的输出位移。

109. 发明申请

US20130216384A1 Compact Rotorcraft Dual-Element Spherical Elastomeric Centrifugal-Force Bearing Assembly 有权
标题翻译：紧凑型Rotorcraft双元件球形弹性离心力轴承组件
公开(公告)号：US20130216384A1
公开(公告)日：2013-08-22
申请号：US13401203
申请日：2012-02-21
申请人： Frank B. Stamps , Bryan W. Marshall , Terry K. Thompson , Orion Braziel , David Popelka , Patrick Tisdale
发明人： Frank B. Stamps , Bryan W. Marshall , Terry K. Thompson , Orion Braziel , David Popelka , Patrick Tisdale
IPC分类号： B64C27/00
CPC分类号： B64C27/35
摘要： A rotary system includes a retention member and a flexible yoke having an opening forming a bridge. The rotary system is further provided with two bearing assemblies, a first bearing assembly extending through the opening of the yoke and configured to secure a rotor blade to the retention member and a second bearing assembly extending through the opening of the flexible yoke and configured to secure the rotor blade to the bridge. The second bearing element includes a bearing element having a first surface forming a spherical contouring and an opposing integral second surface forming a conical contouring.
摘要翻译：旋转系统包括保持构件和具有形成桥的开口的柔性轭。旋转系统还设置有两个轴承组件，第一轴承组件延伸穿过轭的开口并且构造成将转子叶片固定到保持构件，以及延伸穿过柔性轭的开口的第二轴承组件，转子叶片到桥。第二轴承元件包括具有形成球形轮廓的第一表面和形成锥形轮廓的相对的整体第二表面的轴承元件。

110. 发明授权

US08499907B2 Piezoelectric liquid inertia vibration eliminator 有权
标题翻译：压电液体惯性消音器
公开(公告)号：US08499907B2
公开(公告)日：2013-08-06
申请号：US10528920
申请日：2003-09-24
申请人： Michael R. Smith , Frank B. Stamps , Taeoh Lee , David E. Heverly, Jr. , Robert J. Pascal
发明人： Michael R. Smith , Frank B. Stamps , Taeoh Lee , David E. Heverly, Jr. , Robert J. Pascal
IPC分类号： F16F7/10 , F16F9/00
CPC分类号： B64C27/001 , B64C2027/005 , F16F7/1005 , F16F7/1034 , F16F7/108 , F16F13/08 , F16F13/24 , F16F13/26 , F16F15/005 , F16F15/027
摘要： A tunable vibration isolator with active tuning elements having a housing, fluid chamber, and at least one tuning port. A piston is resiliently disposed within the housing. A vibration isolation fluid is disposed within the fluid chambers and the tuning ports. The tunable vibration isolator may employ either a solid tuning mass approach or a liquid tuning mass approach. The active vibration elements are preferably solid-state actuators.
摘要翻译：具有主动调谐元件的可调节隔振器具有壳体，流体室和至少一个调谐端口。活塞弹性地设置在壳体内。振动隔离流体设置在流体室和调谐端口内。可调谐隔振器可以采用固体调谐质量方法或液体调节质量方法。主动振动元件优选为固态致动器。

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