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1. 发明授权

US06454063B1 Tuned mass damper with tunable damping and anti friction rolling mass 有权
标题翻译：调谐质量阻尼器，具有可调阻尼和抗摩擦滚动质量
公开(公告)号：US06454063B1
公开(公告)日：2002-09-24
申请号：US09153951
申请日：1998-09-16
申请人： David A. Osterberg , Toren S. Davis , Conor D. Johnson
发明人： David A. Osterberg , Toren S. Davis , Conor D. Johnson
IPC分类号： F16F710
CPC分类号： F16F7/112 , F16F7/10 , F16F7/116 , F16F2230/0052
摘要： A container with an inside surface and a mass mounted for oscillation in the container with a pair of bellows in the container each having a bias spring therein and a removable end to expose the interior of the bellows to exchange the spring for easy tuning of the damping characteristics and a plurality of balls, one each positioned in a plurality of troughs around the periphery of the mass proximate the ends there to bear against the inside surface so as to provide low friction oscillation of the mass in the container.
摘要翻译：具有内表面和质量的容器安装成用于在容器中振荡，容器中的一对波纹管各自在其中具有偏置弹簧，并且可拆卸端部暴露波纹管的内部以更换弹簧以便于调节阻尼特征和多个球，每个球围绕靠近其端部的物体的周边定位在多个槽中，以抵靠内表面，以便在容器中提供质量的低摩擦振动。

2. 发明授权

US5873438A Tuned mass damper with tunable damping and anti friction rolling mass 失效
公开(公告)号：US5873438A
公开(公告)日：1999-02-23
申请号：US591922
申请日：1996-01-25
申请人： David A. Osterberg , Toren S. Davis , Conor D. Johnson
发明人： David A. Osterberg , Toren S. Davis , Conor D. Johnson
IPC分类号： F16F15/02 , F16F7/08 , F16F7/10 , F16F7/112 , F16F7/116
CPC分类号： F16F7/112 , F16F7/10 , F16F7/116 , F16F2230/0052
摘要： A container with an inside surface and a mass mounted for oscillation in the container with a pair of bellows in the container each having a bias spring therein and a removable end to expose the interior of the bellows to exchange the spring for easy tuning of the damping characteristics and a plurality of balls, one each positioned in a plurality of troughs around the periphery of the mass proximate the ends there to bear against the inside surface so as to provide low friction oscillation of the mass in the container.

3. 发明授权

US5803213A Heavy load vibration isolation apparatus 失效
标题翻译：重载隔震装置
公开(公告)号：US5803213A
公开(公告)日：1998-09-08
申请号：US792745
申请日：1997-02-03
申请人： Toren S. Davis , David A. Osterberg
发明人： Toren S. Davis , David A. Osterberg
IPC分类号： F16F15/023 , F16F9/06 , F16F9/18 , F16F9/22 , F16F15/02 , F16F15/027 , F16F7/10 , F16F9/00
CPC分类号： F16F15/027 , F16F15/022 , F16F9/22
摘要： A damping mounting structure for use between two members for isolating motion changes which incorporates a plurality of dampers connected between the two members with spring members operating in parallel with the dampers to provide stiffness and where the springs are pneumatic to provide proper stiffness when the load is heavy without damage to the springs and/or to provide variable stiffness when desired.
摘要翻译：一种在两个构件之间使用的用于隔离运动变化的阻尼安装结构，其包括连接在两个构件之间的多个阻尼器，其中弹簧构件与阻尼器平行地运行，以提供刚度，并且当弹簧为气动以在负载为重且不损坏弹簧和/或在需要时提供可变刚度。

4. 发明授权

US06755287B2 Rotary shear damper 有权
标题翻译：旋转剪切阻尼器
公开(公告)号：US06755287B2
公开(公告)日：2004-06-29
申请号：US10302455
申请日：2002-11-22
申请人： Steve L. Hadden , David A. Osterberg , Toren S. Davis , Dale T. Ruebsamen
发明人： Steve L. Hadden , David A. Osterberg , Toren S. Davis , Dale T. Ruebsamen
IPC分类号： F16D5700
CPC分类号： F16F9/12 , F16F2222/02
摘要： A rotary damper (10) includes a stationary member (12) and a rotating member (14) provided within the stationary member (12) so that a gap (16) is defined between the rotating member (14) and the stationary member (12). The rotating member (14) further includes a central shaft (18) provided therein. A viscous fluid (19) is provided in the gap (16) and has an associated shear that provides a velocity damping within the gap (16). A differential growth in the gap (16) caused by temperature variation compensates for temperature damping variation. A compliant member (20) is provided within the stationary member (12) for providing thermal compensation. A secondary hermetic seal (26) is provided on the stationary member (12) for permitting limited rotation, defining a vacuum environment and preventing viscous fluid leakage to an external environment.
摘要翻译：旋转阻尼器（10）包括固定构件（12）和设置在固定构件（12）内的旋转构件（14），使得在旋转构件（14）和固定构件（12）之间限定间隙）。旋转构件（14）还包括设置在其中的中心轴（18）。在间隙（16）中提供粘性流体（19）并且具有相应的剪切，其在间隙（16）内提供速度阻尼。由温度变化引起的间隙（16）的差异增长补偿了温度阻尼变化。柔性构件（20）设置在固定构件（12）内，用于提供热补偿。在静止构件（12）上设置有二次气密密封（26），用于允许有限的旋转，限定真空环境并防止粘性流体泄漏到外部环境。

5. 发明授权

US6065741A Pneumatic isolator element 失效
标题翻译：气动隔离元件
公开(公告)号：US6065741A
公开(公告)日：2000-05-23
申请号：US906621
申请日：1997-08-07
申请人： Toren S. Davis , David A. Osterberg
发明人： Toren S. Davis , David A. Osterberg
IPC分类号： F16F15/04 , F16C29/04 , F16F9/02 , F16F9/20 , F16F9/32 , F16F15/027 , F16F5/00
CPC分类号： F16F9/0209 , F16F15/027 , F16F9/20 , F16F2230/0052 , F16F2230/10
摘要： A substantially friction free mounting is presented utilizing a plurality of balls which are placed one each in a plurality of grooves between two members that are relatively movable, and a plurality of magnets are placed near the center of each groove to provide for self centering of the balls in the grooves.
摘要翻译：利用多个球放置一个基本上无摩擦的安装件，这些球体被放置在两个可相对移动的两个构件之间的多个凹槽中，并且多个磁体放置在每个凹槽的中心附近以提供自动定心球在凹槽中。

6. 发明授权

US5947240A Load vibration isolation apparatus 失效
标题翻译：负载隔振装置
公开(公告)号：US5947240A
公开(公告)日：1999-09-07
申请号：US794556
申请日：1997-02-03
申请人： Toren S. Davis , David A. Osterberg
发明人： Toren S. Davis , David A. Osterberg
IPC分类号： B64G1/38 , F16F9/18 , F16F15/00 , F16F15/02 , F16F15/023 , F16F15/027 , F16F7/10
CPC分类号： F16F15/02 , F16F15/027
摘要： A damping mounting structure for use between two members for isolating motion changes which incorporates a plurality of dampers connected between the two members in a closed geometric shape and which uses cross connections between the dampers located on opposite sides of the geometric shape so that translation motion between the two members is damped less than rotational motion between the two members and an accumulator to provide pressurization of the system but to prevent loss of pressure due to slow rotational vibrations, one-way valves are connected between the system and the accumulator to allow fluid flow only from the accumulator to the system and not from the system to the accumulator and pressure relief or burp valves are used to allow short duration fluid flow from system back to the accumulator when a predetermined system over-pressure is exceeded.
摘要翻译：一种阻尼安装结构，用于在两个构件之间使用以隔离运动变化，其包括以闭合的几何形状连接在两个构件之间的多个阻尼器，并且使用位于几何形状的相对侧上的阻尼器之间的交叉连接，两个构件比两个构件和蓄能器之间的旋转运动减小以提供系统的加压，但是为了防止由于缓慢的旋转振动而导致的压力损失，单向阀连接在系统和蓄能器之间以允许流体流动只有从蓄能器到系统而不是从系统到蓄能器，并且当超过预定的系统过压时，使用压力释放或打孔阀来允许短时间的流体从系统返回到蓄能器。

7. 发明授权

US07468646B2 Bi-stable magnetic latch assembly 有权
标题翻译：双稳磁锁组件
公开(公告)号：US07468646B2
公开(公告)日：2008-12-23
申请号：US11448382
申请日：2006-06-06
申请人： David A. Osterberg
发明人： David A. Osterberg
IPC分类号： H01H9/00
CPC分类号： G02B6/358 , G02B6/3526 , G02B6/3572 , G02B26/00
摘要： A bi-stable magnetic switch assembly is provided that comprises a stator and a rotor, which is configured for rotation with respect to the stator between a first latched position and a second latched position. The stator and the rotor cooperate to form a first magnetic path and a magnetic path having a shared portion. A spring, which is coupled to the rotor, biases the rotor toward the first and second latched positions when the rotor is in the second and first latched positions, respectively. At least one magnet is fixedly coupled to either the stator or the rotor. The magnet is included within the first magnetic path and configured to produce a magnetic latching force that biases the rotor toward first latched position when the rotor is closer to the first latched position than to the second latched position, and toward the second latched position when the rotor is closer to the second latched position than to the first latched position. At least one coil is fixedly coupled to either the stator or the rotor and, when energized, alters the flux in the second magnetic path to reduce the magnetic latching force.
摘要翻译：提供了一种双稳态磁开关组件，其包括定子和转子，其被配置为相对于定子在第一锁定位置和第二锁定位置之间旋转。定子和转子协作形成具有共享部分的第一磁路和磁路。当转子处于第二和第一锁定位置时，联接到转子的弹簧分别将转子朝向第一和第二锁定位置偏压。至少一个磁体固定地联接到定子或转子上。所述磁体包括在所述第一磁路内，并被配置为产生磁力锁定力，当所述转子比所述第二锁定位置更靠近所述第一锁定位置时，所述磁性锁定力将所述转子朝向所述第一锁定位置偏压，并且当所述转子位于所述第一锁定位置时，转子比第一锁定位置更靠近第二锁定位置。至少一个线圈固定地耦合到定子或转子上，并且当被激励时，改变第二磁路中的磁通以减小磁性锁定力。

8. 发明申请

US20070279168A1 Bi-stable magnetic latch assembly 有权
标题翻译：双稳磁锁组件
公开(公告)号：US20070279168A1
公开(公告)日：2007-12-06
申请号：US11448382
申请日：2006-06-06
申请人： David A. Osterberg
发明人： David A. Osterberg
IPC分类号： H01F7/14
CPC分类号： G02B6/358 , G02B6/3526 , G02B6/3572 , G02B26/00
摘要： A bi-stable magnetic switch assembly is provided that comprises a stator and a rotor, which is configured for rotation with respect to the stator between a first latched position and a second latched position. The stator and the rotor cooperate to form a first magnetic path and a magnetic path having a shared portion. A spring, which is coupled to the rotor, biases the rotor toward the first and second latched positions when the rotor is in the second and first latched positions, respectively. At least one magnet is fixedly coupled to either the stator or the rotor. The magnet is included within the first magnetic path and configured to produce a magnetic latching force that biases the rotor toward first latched position when the rotor is closer to the first latched position than to the second latched position, and toward the second latched position when the rotor is closer to the second latched position than to the first latched position. At least one coil is fixedly coupled to either the stator or the rotor and, when energized, alters the flux in the second magnetic path to reduce the magnetic latching force.
摘要翻译：提供了一种双稳态磁开关组件，其包括定子和转子，其被配置为相对于定子在第一锁定位置和第二锁定位置之间旋转。定子和转子协作形成具有共享部分的第一磁路和磁路。当转子处于第二和第一锁定位置时，联接到转子的弹簧分别将转子朝向第一和第二锁定位置偏压。至少一个磁体固定地联接到定子或转子上。所述磁体包括在所述第一磁路内，并被配置为产生磁力锁定力，当所述转子比所述第二锁定位置更靠近所述第一锁定位置时，所述磁性锁定力将所述转子朝向所述第一锁定位置偏压，并且当转子比第一锁定位置更靠近第二锁定位置。至少一个线圈固定地耦合到定子或转子上，并且当被激励时，改变第二磁路中的磁通以减小磁性锁定力。

9. 发明授权

US07013057B2 High speed optical element switching mechanism 有权
标题翻译：高速光学元件切换机构
公开(公告)号：US07013057B2
公开(公告)日：2006-03-14
申请号：US10103534
申请日：2002-03-20
申请人： David A. Osterberg
发明人： David A. Osterberg
IPC分类号： G02B6/26
CPC分类号： G02B6/3566 , G02B6/351 , G02B6/358 , G02B7/182 , G02B26/007 , G02B26/02
摘要： The present invention provides an optical element switching mechanism that overcomes many of the disadvantages found in the prior art. The switching mechanism uses a balanced arm, with an optical element attached at one end of the arm. The arm is suspended on a axis that allows it to rotate from a first position to a second position. The arm is balanced to provide low force disturbance during this movement. A spring is coupled to the arm that provides the rotational energy to move the arm. The spring is coupled such that its neutral position is between the first and second positions, and thus the spring provides the energy to move the arm from the first position to the second position and vice versa. A latch mechanism is also provided for selectively holding the arm in the first position or second position. Additionally, the latch mechanism can provide additional energy needed to catch and move the arm into final position.
摘要翻译：本发明提供了克服现有技术中存在的许多缺点的光学元件切换机构。切换机构使用平衡臂，其中一个光学元件安装在臂的一端。臂悬挂在允许其从第一位置旋转到第二位置的轴上。平衡臂在此运动期间提供较低的力量扰动。弹簧联接到臂，其提供旋转能量以移动臂。弹簧联接成使得其中性位置在第一和第二位置之间，因此弹簧提供能量以将臂从第一位置移动到第二位置，反之亦然。还设置有用于将臂保持在第一位置或第二位置的闩锁机构。此外，闩锁机构可以提供将臂移动到最终位置所需的额外的能量。

10. 发明授权

US06371412B1 Method and apparatus for reducing acoustic coupling 有权
标题翻译：减少声耦合的方法和装置
公开(公告)号：US06371412B1
公开(公告)日：2002-04-16
申请号：US09438713
申请日：1999-11-11
申请人： David A. Osterberg
发明人： David A. Osterberg
IPC分类号： B64G110
CPC分类号： G10K11/16 , B64G1/002 , B64G1/641 , B64G2001/228
摘要： An acoustic vibration isolator for use in preventing damage to a payload connected to a launch vehicle by removing the air around the payload so that acoustic vibrations do not have a medium to travel through to reach the payload.
摘要翻译：一种声学隔振器，用于通过去除有效载荷周围的空气来防止对连接到运载火箭的有效载荷造成的损坏，使得声振动不具有传播到达有效载荷的介质。

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