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61. 发明申请

US20080202664A1 Method of manufacturing a piezoelectric package having a composite structure 审中-公开
标题翻译：制造具有复合结构的压电封装的方法
公开(公告)号：US20080202664A1
公开(公告)日：2008-08-28
申请号：US12038789
申请日：2008-02-27
申请人： Baruch Pletner , Grace R. Kessenich
发明人： Baruch Pletner , Grace R. Kessenich
IPC分类号： B32B37/00
CPC分类号： H01L41/23 , F16F2224/0283 , H01L41/053 , H01L41/08 , Y10T156/10
摘要： A piezoelectric package comprises a piezoelectric plate having a first planar surface and a second planar surface that are electrically isolated from each other. The piezoelectric package further comprises a first electrically conductive layer electrically coupled to the first planar surface, and a second electrically conductive layer electrically coupled to the second planar surface. The piezoelectric package further comprises a first electrically insulative material (e.g., a rigid fiber composite material) encapsulating the piezoelectric plate and at least portions of the first and second electrically conductive layers.
摘要翻译：压电封装包括具有彼此电隔离的第一平面和第二平面的压电板。压电封装还包括电耦合到第一平面表面的第一导电层和电耦合到第二平坦表面的第二导电层。压电封装还包括封装压电板和第一和第二导电层的至少一部分的第一电绝缘材料（例如刚性纤维复合材料）。

62. 发明授权

US07316419B2 Damped steering assembly 失效
标题翻译：阻尼转向组件
公开(公告)号：US07316419B2
公开(公告)日：2008-01-08
申请号：US11032685
申请日：2005-01-10
申请人： Jochem Fischer
发明人： Jochem Fischer
IPC分类号： B62D1/16
CPC分类号： B62D7/224 , F16F2224/0283
摘要： A steering column for a motor vehicle includes upper steering-column portion, a lower steering-column portion, and a damping body for coupling the upper and lower steering-column portions, with piezoelectric elements being integrated in the damping body. These piezoelectric elements are part of an active system for vibration damping and are provided for compensating vibrations in length direction of the steering column and torsional vibrations in rotational direction of the steering wheel. The active system further includes piezoelectric elements in an attachment zone between the A-pillars and the support beam for compensating vibrations in length direction of the support beam and perpendicular thereto. Thus, the active system for vibration damping thus provides a vibration control in all three directions in space as well as control of torsional vibration.
摘要翻译：用于机动车辆的转向柱包括上转向柱部分，下转向柱部分和用于联接上转向柱部分和下转向柱部分的阻尼体，压电元件整合在阻尼体中。这些压电元件是用于减振的主动系统的一部分，并且被设置用于补偿转向柱的长度方向的振动和方向盘旋转方向的扭转振动。活动系统还包括在A柱和支撑梁之间的附接区域中的压电元件，用于补偿支撑梁的长度方向上的振动并垂直于其。因此，用于减振的主动系统因此在空间中的所有三个方向上提供振动控制以及扭转振动的控制。

63. 发明授权

US07261834B2 Tunable magneto-rheological elastomers and processes for their manufacture 失效
标题翻译：可调谐磁流变弹性体及其制造方法
公开(公告)号：US07261834B2
公开(公告)日：2007-08-28
申请号：US10851997
申请日：2004-05-20
申请人： Alan Fuchs , Faramarz Gordaninejad , Gregory H. Hitchcock , Jacob Elkins , Qi Zhang
发明人： Alan Fuchs , Faramarz Gordaninejad , Gregory H. Hitchcock , Jacob Elkins , Qi Zhang
IPC分类号： H01F1/44
CPC分类号： F16F1/3615 , F16F1/3605 , F16F2224/0283
摘要： Novel magnetorheological elastomer compositions are provided. The magnetorheological elastomers (MREs) may have aligned or randomly arranged magnetizable particles in a thermoset or thermoplastic matrix. The magnetizable particles may be coated to reduce corrosion and/or improve bonding between the particle and the matrix. The magnetizable particles may be flake-shaped. The MREs may have matrices selected from the group consisting of hydrogenated nitrile rubbers, butyl rubbers, ethylene-propylene copolymers and terpolymers, ethylene-acrylic copolymers, fluorinated elastomers, silphenylene-siloxanes, silarylene-siloxanes, poly(carborane-siloxane-acetylene)s and blends thereof. The MREs may also have matrices selected from the group consisting of styrene-butadiene block copolymers, copolyesters, polyamides, polyether block amides, polyolefin-elastomers other than polyalpha olefins, chlorinated polyethylenes, ionomers, chlorosulfonated polyethylenes, blends thereof, and blends of thermoplastic polyurethane with polyvinyl chloride (PVC), polyvinylindene fluoride (PVDF), polycarbonate, or acrylonitrile butadiene styrene (ABS).
摘要翻译：提供了新的磁流变弹性体组合物。磁流变弹性体（MRE）可以在热固性或热塑性基质中具有对准或随机排列的可磁化颗粒。可磁化颗粒可以被涂覆以减少腐蚀和/或改善颗粒和基质之间的粘合。可磁化颗粒可以是片状的。 MRE可以具有选自氢化丁腈橡胶，丁基橡胶，乙烯 - 丙烯共聚物和三元共聚物，乙烯 - 丙烯酸共聚物，氟化弹性体，硅亚烷基 - 硅氧烷，亚磺酰基 - 硅氧烷，聚（碳硼烷 - 硅氧烷 - 乙炔）和它们的混合物。 MRE还可以具有选自苯乙烯 - 丁二烯嵌段共聚物，共聚酯，聚酰胺，聚醚嵌段酰胺，除聚α烯烃以外的聚烯烃 - 弹性体，氯化聚乙烯，离聚物，氯磺化聚乙烯，其共混物，以及热塑性聚氨酯聚氯乙烯（PVC），聚二氟乙烯氟化物（PVDF），聚碳酸酯或丙烯腈丁二烯苯乙烯（ABS）。

64. 发明授权

US07086507B2 Controllable magneto-rheological elastomer vibration isolator 失效
标题翻译：可控磁流变弹性体隔振器
公开(公告)号：US07086507B2
公开(公告)日：2006-08-08
申请号：US10844040
申请日：2004-05-12
申请人： Gregory H. Hitchcock , Faramarz Gordaninejad , Alan Fuchs
发明人： Gregory H. Hitchcock , Faramarz Gordaninejad , Alan Fuchs
IPC分类号： F16F15/03
CPC分类号： F16F1/3615 , F16F1/361 , F16F2224/0283
摘要： A tunable vibration isolation device comprising a magneto-rheological elastomer (MRE), and methods of using such a device, are provided. By manipulating a magnetic field within the MRE the device's stiffness is controlled. The vibration isolator can be constructed to provide shock absorption in one, two and three dimensions. Coupling the tunable device to a sensor feedback and a control system provides fast and accurate vibration isolation and energy dissipation for shock events in a variety of applications.
摘要翻译：提供了包括磁流变弹性体（MRE）的可调谐隔振装置以及使用这种装置的方法。通过操纵MRE内的磁场，控制装置的刚度。振动隔离器可以构造成在一个，两个和三个维度上提供减震。将可调谐设备耦合到传感器反馈和控制系统，为各种应用中的冲击事件提供快速，准确的隔振和能量消耗。

65. 发明授权

US06914366B2 Apparatus for suppressing vibration of optical part 失效
标题翻译：抑制光学部件振动的装置
公开(公告)号：US06914366B2
公开(公告)日：2005-07-05
申请号：US10231276
申请日：2002-08-30
申请人： Takashi Kaga , Naohisa Kumagai
发明人： Takashi Kaga , Naohisa Kumagai
IPC分类号： B41J2/44 , F16F15/00 , G02B26/10 , G06T1/00 , H01L41/08 , H04N1/04 , H04N1/10 , H04N1/107 , H02N2/12 , G02B26/08 , H02N2/14
CPC分类号： F16F15/005 , F16F2224/0283 , F16F2230/18 , H01L41/08
摘要： In the exposing apparatus of an image forming apparatus or the like, an apparatus for suppressing the vibration of an optical part has a detector for detecting the vibrating state of the optical part, and a controller for controlling a vibrator so as to give the optical part such an appropriate amount of vibration as will negate the vibration of the optical part. Thereby, it becomes unnecessary to excessively increase the rigidity of the optical part and thus, a decrease in weight can be achieved.
摘要翻译：在图像形成装置等的曝光装置中，用于抑制光学部件的振动的装置具有用于检测光学部件的振动状态的检测器，以及用于控制振动器以使光学部件这样适当的振动量将抵消光学部件的振动。由此，不需要过度地增加光学部件的刚性，因此可以实现重量的减轻。

66. 发明申请

US20030085705A1 Magnetic resonance apparatus with selectively activatable isolation mechanism 失效
标题翻译：具有选择性激活隔离机制的磁共振装置
公开(公告)号：US20030085705A1
公开(公告)日：2003-05-08
申请号：US10263100
申请日：2002-10-02
发明人： Andrew Dewdney
IPC分类号： G01V003/00 , H01F005/00
CPC分类号： G01R33/3854 , F16F2224/0283 , F16F2224/043 , F16F2224/045 , G01R33/28
摘要： A magnetic resonance apparatus has a controllable device with which at least a part of the magnetic resonance apparatus can be fixed in a first control statue and with which the part can be held isolated with respect to mechanical oscillations in a second control statue.
摘要翻译：磁共振装置具有可控装置，通过该可控装置，磁共振装置的至少一部分能够被固定在第一控制雕像中，并且该部分可以在第二控制雕像中相对于机械振动被保持隔离。

67. 发明授权

US06298958B1 Automatically adjustable damping force shock absorber 有权
标题翻译：自动调节阻尼力减震器
公开(公告)号：US06298958B1
公开(公告)日：2001-10-09
申请号：US09466055
申请日：1999-12-17
申请人： Seong-Wook Hwang
发明人： Seong-Wook Hwang
IPC分类号： F16F950
CPC分类号： F16F9/466 , F16F9/3405 , F16F9/504 , F16F2224/0283
摘要： An automatically adjustable damping force shock absorber includes an outer cylinder; an inner cylinder provided in the outer cylinder; a piston inserted into the inner cylinder. The piston includes a plunger assembly slidably fitted in the inner cylinder so as to divide the inner cylinder into two compartments and provided with orifices on a side wall thereof, several one way valves on a upper and lower walls thereof and a cylindrical piston rod connected at one end thereof to the plunger assembly, a control valve provided in the plunger assembly for controlling fluid amount passing through the orifices and one way valves of the plunger assembly, and an electric power supplier connected to the control valve by a cable for supplying electric power. The electric power supplier includes an accelerometer for detecting extension and contraction of the shock absorber and responsively producing an acceleration level signal, an amplifier for amplifying the acceleration level signal, and a voltage generator for generating voltage on the basis of the acceleration signal.
摘要翻译：一个自动调节的阻尼力减震器包括一个外筒; 设置在所述外筒中的内筒; 插入内筒的活塞。活塞包括可滑动地装配在内筒中的柱塞组件，以便将内筒分成两个隔室并在其侧壁上设置有孔，在其上壁和下壁上设置有几个单向阀，以及圆柱形活塞杆，其一端连接到柱塞组件，设置在柱塞组件中用于控制通过孔的流体量和柱塞组件的单向阀的控制阀，以及通过用于供应电力的电缆连接到控制阀的电力供应器。电力供给装置包括：加速度计，用于检测减震器的伸缩;响应地产生加速度信号，用于放大加速度信号的放大器;以及基于加速度信号产生电压的电压发生器。

68. 发明申请

US20010025752A1 Damper and valve 有权
公开(公告)号：US20010025752A1
公开(公告)日：2001-10-04
申请号：US09768119
申请日：2001-01-23
发明人： Edward F. Crawley , Kenneth B. Lazarus , Jeffrey W. Moore , Douglas A. Simpson , Gerald F. Caron , Farla M. Russo
IPC分类号： F16F009/32
CPC分类号： F16F9/463 , F16F9/34 , F16F9/466 , F16F2224/0283
摘要： A valve regulates fluid displacement in a damper assembly, for example, displacement of hydraulic fluid in a sealed shock absorber. The valve is placed between a portion of fluid at one pressure and regulates the passage of fluid through an aperture or passage to a portion of fluid at a lower pressure by a blocking member which moves to obstruct the aperture in accordance with a desired level of damping. The blocking member is, or is driven by, an electroactive device, such as a bimorph actuator formed of ferroelectric material. In one embodiment, the blocking member is a bimorph which covers the aperture, and is flexibly displaced by passage of pressurized fluid through the aperture. A controller provides an electrical actuation signal to move the bimorph toward or away from the aperture, augmenting or decreasing its closing bias to affect both the threshold flow initiation pressure and the rate of flow once the passage opens. Preferably the blocking member is a flexible piezoelectric assembly, which moves across a gap to provide a varying obstruction in the near field of fluid flow as the fluid moves through the passage. Piezobenders, washers and various pinned or cantilevered constructions of electroactive elements are adapted to different passage geometries. The valve assembly may be implemented in a plenum that attaches between chambers of a fluid housing, and include a first passage leading to one side, illustratively the high pressure side, of the damping piston, and a second passage connecting to the other, e.g., low pressure side of the piston. A piezo bender covers an elongated opening between the first and second passages and a controller moves the bender toward or away from the opening to reduce or increase flow. Preferably, a position sensor connected to the controller senses piston position, and the controller operates to energize the bender and to obstruct the opening or to further restrict flow if the piston position or its velocity is determined to lie above a threshold. This extends the useful range of the damper and may allow optimal stroke of the damper during all conditions of use, enhancing comfort while preventing bottoming out.

69. 发明申请

US20170219039A1 CHARACTERISTIC VALUE VARIABLE DYNAMIC VIBRATION ABSORBER AND CHARACTERISTIC VALUE VARIABLE VIBRATION ISOLATOR 审中-公开
公开(公告)号：US20170219039A1
公开(公告)日：2017-08-03
申请号：US15416196
申请日：2017-01-26
申请人： HONDA MOTOR CO., LTD.
发明人： Toshio Inoue
IPC分类号： F16F7/10 , F16F15/00 , F16F7/108
CPC分类号： F16F7/1011 , F16F7/1028 , F16F7/108 , F16F7/116 , F16F15/002 , F16F2222/06 , F16F2222/08 , F16F2224/025 , F16F2224/0283
摘要： To solve a problem, for example, in which holding a movable mass becomes difficult because the spring characteristics of a rubber constituting a basis are set low in order to set the characteristic value at a low value. In a first dynamic vibration absorber including a movable mass that is coupled to a vibration damping target member via an MRE as a first elastic member having elastic characteristics variable with a magnetic field, and being capable of varying a vibration characteristic value of the movable mass by controlling the magnetic field, the dynamic vibration absorber has a second elastic member different from the MRE, and the vibration damping target member and the movable mass are elastically-coupled to each other via the second elastic member.

70. 发明申请

US20160312847A1 VIBRATION-HARVESTING, VARIABLE-STIFFNESS SYSTEM AND METHOD 审中-公开
标题翻译：振动采收，可变刚度系统和方法
公开(公告)号：US20160312847A1
公开(公告)日：2016-10-27
申请号：US14694914
申请日：2015-04-23
申请人： The Boeing Company
发明人： SOFYA A. SUNTSOVA , CHRISTOPHER J. FELKER
IPC分类号： F16F7/10 , B64C27/00
CPC分类号： B64C27/001 , F16F15/002 , F16F2224/0283 , F16F2228/066 , H02N2/186
摘要： A system for modifying a stiffness of a structure of a vehicle using vibrational energy of the vehicle includes a variable-stiffness layer, having a selectively controllable Young's modulus, attached to the structure, and a conversion layer, coupled to the variable-stiffness layer, the conversion layer configured to convert vibrational energy from the structure into electrical energy, and to supply the electrical energy to the variable-stiffness layer to adjust a stiffness of the variable-stiffness layer.
摘要翻译：使用车辆的振动能量来改变车辆结构的刚度的系统包括：附接到该结构的具有选择性可控的杨氏模量的可变刚度层和耦合到可变刚度层的转换层，所述转换层被配置为将来自所述结构的振动能量转换成电能，并且将电能提供给所述可变刚度层以调整所述可变刚度层的刚度。

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