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    Vibration-damping material, its manufacturing method, and structural section for transport vehicle
    3.
    发明授权
    Vibration-damping material, its manufacturing method, and structural section for transport vehicle 失效
    运输车辆的减震材料及其制造方法和结构部分

    公开(公告)号：US5690035A

    公开(公告)日：1997-11-25

    申请号：US743800

    申请日：1996-11-05

    申请人： Tadashi Hatayama ,  Ichiro Yamagiwa ,  Kenshi Maekawa ,  Kenji Iwai ,  Toshimitsu Tanaka ,  Mamoru Taniuchi ,  Reiji Sanuki ,  Isamu Ueki ,  Toshihiko Sasaki ,  Akio Sugimoto ,  Kazuhisa Fujisawa

    发明人： Tadashi Hatayama ,  Ichiro Yamagiwa ,  Kenshi Maekawa ,  Kenji Iwai ,  Toshimitsu Tanaka ,  Mamoru Taniuchi ,  Reiji Sanuki ,  Isamu Ueki ,  Toshihiko Sasaki ,  Akio Sugimoto ,  Kazuhisa Fujisawa

    IPC分类号： E04B1/86 ,  B32B3/12 ,  B32B3/28 ,  B32B7/02 ,  B32B15/08 ,  B61D17/18 ,  F16F9/30 ,  G10K11/16 ,  B61D17/10

    CPC分类号： B61D17/18 ,  B61D17/185 ,  F16F9/306 ,  Y02T30/30 ,  Y10T156/1023 ,  Y10T156/1056

    摘要： A truss type extruded aluminum section (1) is formed of a pair of planar plates (2)(3) and ribs (4)(5)(6), wherein hollow portions (7)(8)(9) are formed within the section (1) by the ribs (4)(5)(6) and the planar plates (2)(3). Vibration-damping resin is provided on the inner surfaces of hollow portions (7)(8)(9), and particularly on the inner surface of the planar plate (3) and on a single surface of the inclined rib (4). With this arrangement, the vibration energy bending the planar plate (3) and the rib (4) is converted into a heat energy. In the case of manufacturing such truss type extruded aluminum vibration-damping section (1), for making easy the insertion of the vibration-damping resin in the hollow portion, the vibration-damping resin is stuck on a plastic film (11) to form a long planar body. The plastic film (11) serves as a cover or an adhesive. Moreover, in the case of directly inserting the vibration-damping resin sheet (14), the vibration-damping resin sheet (14) is subjected to embossing on the adhesive-bonding side for allowing air to escape. Additionally, in the case using an age-hardening type aluminum alloy, the adhesive-bonding for the vibration-damping resin by heating is performed along with the heat treatment for age-hardening.

    摘要翻译： 桁架型挤压铝部分（1）由一对平板（2）（3）和肋（4）（5）（6）形成，其中中空部分（7）（8）（9）形成在 （4）（5）（6）和平板（2）（3）的部分（1）。 在中空部分（7）（8）（9）的内表面上，特别是在平板（3）的内表面和倾斜肋（4）的单个表面上设置有减振树脂。 通过这种布置，将平板（3）和肋（4）弯曲的振动能量转换为热能。 在制造这样的桁架型挤压铝减震部（1）的情况下，为了容易地将减振树脂插入中空部，将减振树脂粘贴在塑料薄膜（11）上，形成 一个长的平面体。 塑料薄膜（11）用作盖子或粘合剂。 此外，在直接插入减振树脂片（14）的情况下，减震树脂片（14）在粘合侧进行压花以允许空气逸出。 此外，在使用时效硬化型铝合金的情况下，通过加热进行减振树脂的粘接，同时进行时效硬化用热处理。

    Vibration-damping section with sound absorbing material
    4.
    发明授权
    Vibration-damping section with sound absorbing material 失效
    具吸音材料的减振部分

    公开(公告)号：US5756942A

    公开(公告)日：1998-05-26

    申请号：US734453

    申请日：1996-10-17

    申请人： Toshimitsu Tanaka ,  Nobuteru Hayashi ,  Syunichi Umemoto ,  Kenji Iwai ,  Hiroshi Tanimoto ,  Akio Sugimoto

    发明人： Toshimitsu Tanaka ,  Nobuteru Hayashi ,  Syunichi Umemoto ,  Kenji Iwai ,  Hiroshi Tanimoto ,  Akio Sugimoto

    IPC分类号： E04G3/00 ,  E01D19/00 ,  E01F8/00 ,  E04B1/61 ,  E04B1/84 ,  E04B1/86 ,  E04B9/00 ,  G10K11/16 ,  F16F15/00

    CPC分类号： E04B9/0485 ,  E01D19/00 ,  E04B1/86 ,  E04B9/001 ,  G10K11/16 ,  E04B1/6129 ,  E04B2001/8442

    摘要： A vibration-damping section with sound absorbing material includes a sound proof panel, sound absorbing material fixed on one surface thereof and vibration damping material stuck on the top surface or the bottom surface of the sound proof panel one surface of the sound absorbing material which is the opposite side of the sound proof panel can be covered with a porous panel, if necessary, and moreover a joint is provided for hanging and connecting sections for closely connecting themselves one another in a width direction. Since the vibration-damping section with sound absorbing material according to the present invention has above described structure, in particular, it can be fixed on the bottom surface of an elevated bridge and has a sound insulating effect of the radiated noise which are caused by the elevated bridge structure and a sound absorbing effect of the reflected noise and moreover has a vibration damping effect of decreasing occurrence of the secondary noise by reducing the vibration of the sound absorbing panel.

    摘要翻译： 具有吸声材料的减振部分包括隔音板，固定在其一个表面上的吸声材料和阻尼材料粘贴在隔音板的顶表面或底表面上，吸音材料的一个表面是 如果需要，隔音面板的相对侧可以被多孔面板覆盖，并且还设置有用于悬挂和连接部分的接头，以在宽度方向上彼此紧密连接。 由于根据本发明的具有吸音材料的减震部分具有上述结构，特别是可以固定在高架桥的底面上，并具有由辐射噪声引起的隔音效果 升高的桥结构和反射噪声的吸声效果，并且通过减少吸音板的振动，具有减少二次噪声发生的减振效果。

    Double-walled damping structure
    5.
    发明授权
    Double-walled damping structure 失效
    双壁阻尼结构

    公开(公告)号：US06708626B2

    公开(公告)日：2004-03-23

    申请号：US10160001

    申请日：2002-06-04

    申请人： Hiroki Ueda ,  Ichiro Yamagiwa ,  Akio Sugimoto ,  Toshimitsu Tanaka ,  Narikazu Hashimoto ,  Takashi Oka

    发明人： Hiroki Ueda ,  Ichiro Yamagiwa ,  Akio Sugimoto ,  Toshimitsu Tanaka ,  Narikazu Hashimoto ,  Takashi Oka

    IPC分类号： B61D1710

    CPC分类号： B61D17/185 ,  B61D17/08 ,  B61D17/10

    摘要： A double-walled damping structure includes two parallel face plates 1 and 2, a plurality of ribs 3 and 4 extending in the same direction to connect the two parallel face plates 1 and 2, wherein in a section taken perpendicularly to the direction of extension of the ribs 3 and 4, all or most of the holes defined by the adjacent two ribs and the face plates are trapezoidal. The structure less transmits vibration, and is capable of further increasing a damping effect when a damping material is attached. A double-walled sound insulation structure includes two parallel face plates 1 and 2 having a same thickness, a plurality of vertical ribs 3 extending in parallel with an equal pitch to connect the two parallel face plates 1 and 2, wherein assuming that the Young's modulus, density and thickness of each of the face plates are E, &rgr;, and t, respectively, and the pitch of the ribs is 1, the following equation (1) is satisfied: [Formula 1] 250 ≤ k 2 4 ⁢ π · t l 2 · ( E / 3 ⁢ ρ ) 1 / 2 ≤ 5000 ⁢ ⁢ (wherein ⁢   ⁢ k = 4.72 ⁢ ) ( 1 ) The structure effectively exhibits a sound insulating effect by itself, and is capable of further increasing the sound insulating effect when a damping material is attached.

    摘要翻译： 双壁阻尼结构包括两个平行的面板1和2，沿着相同的方向延伸以连接两个平行的面板1和2的多个肋3和4，其中在垂直于 肋3和4，由相邻的两个肋和面板限定的所有或大部分孔是梯形的。 结构较少传递振动，并且当阻尼材料附接时能够进一步增加阻尼效果。 双壁隔音结构包括具有相同厚度的两个平行面板1和2，多个垂直肋3，其以相等间距平行延伸以连接两个平行面板1和2，其中假定杨氏模量 ，每个面板的密度和厚度分别为E，rho和t，并且肋的间距为1，满足以下等式（1）：[公式1]该结构有效地表现出隔音效果 并且能够在安装阻尼材料时进一步增加隔音效果。

    Sound absorbing structure
    9.
    发明授权
    Sound absorbing structure 有权
    吸音结构

    公开(公告)号：US07654364B2

    公开(公告)日：2010-02-02

    申请号：US11792297

    申请日：2005-12-15

    申请人： Zenzo Yamaguchi ,  Ichiro Yamagiwa ,  Toshimitsu Tanaka ,  Hiroki Ueda ,  Kensuke Tsubota

    发明人： Zenzo Yamaguchi ,  Ichiro Yamagiwa ,  Toshimitsu Tanaka ,  Hiroki Ueda ,  Kensuke Tsubota

    IPC分类号： E04B1/82

    CPC分类号： B60R13/0838 ,  B32B3/266 ,  B60R13/0861 ,  B60R13/0876 ,  B60R13/0884 ,  G10K11/16

    摘要： A sound absorbing structure having excellent in sound absorbing performance, which is capable of achieving 0.4 or higher in the sound absorbing coefficient even in the case where a perforated panel is a thin plate such as aluminum foil within a range where a reduction in the weight of a vehicle body is not impaired and through holes have a large hole diameter in order to make the processing of providing a large number of through holes in the perforated panel. The sound absorbing structure 1 is the sound absorbing structure 1 for suppressing noise generated on a sound source side, which is equipped with: a perforated panel 2 having a large number of through holes 3 and a fiber material 4, which are provided so as to face the sound source side and provided so as to overlap with each other; and an air layer 5 provided behind the perforated panel 2, in which the density and the thickness of the fiber material 4 and the hole diameter and the aperture rate of the through holes 3 of the perforated panel 2 severally have a specific relationship.

    摘要翻译： 即使在穿孔板是诸如铝箔的薄板的情况下，吸音性能也优异的吸声性能也能达到0.4以上的吸音结构， 车身不受损伤，并且通孔具有大的孔直径，以便在多孔板中提供大量通孔的加工。 吸音结构体1是用于抑制在声源侧产生的噪声的吸音结构体1，其具有：具有多个通孔3和纤维材料4的多孔板2，其设置成 面对声源侧并且设置成彼此重叠; 以及设置在穿孔板2后面的空气层5，其中纤维材料4的密度和厚度以及穿孔板2的通孔3的孔径和孔径率各自具有特定关系。

    Ultra High Pressure Mercury Discharge Lamp
    10.
    发明申请
    Ultra High Pressure Mercury Discharge Lamp 审中-公开
    超高压汞放电灯

    公开(公告)号：US20100007276A1

    公开(公告)日：2010-01-14

    申请号：US12482271

    申请日：2009-06-10

    申请人： Naoki Goto ,  Nobuyuki Konno ,  Mitsuru Sato ,  Toshimitsu Tanaka

    发明人： Naoki Goto ,  Nobuyuki Konno ,  Mitsuru Sato ,  Toshimitsu Tanaka

    IPC分类号： H01J61/20

    CPC分类号： H01J61/368 ,  H01J61/86

    摘要： A highly reliable ultra-high pressure mercury discharge lamp with a low risk of breakage of the quartz tube. The ultra-high pressure mercury discharge lamp includes a light emitting tube 2 in which a pair of electrode systems 24a, 24b is enclosed within a quartz tube. The pair of electrode systems 24a, 24b is outfitted with an electrode 21a, 21b having a weld 21a-2, 21b-2, a metal strip 22a, 22b with one end that is welded to the weld 21a-2, 21b-2, and a connection line 23a, 23b connected to the other end of the metal strip 22a, 22b. An aperture portion 22a-1, 22b-1 is provided in the metal strip 22a, 22b in the area surrounding the weld 21a-2, 21b-2.

    摘要翻译： 高可靠性的超高压汞放电灯，石英管破裂风险低。 超高压汞放电灯包括其中一对电极系统24a，24b封装在石英管内的发光管2。 一对电极系统24a，24b配备有具有焊接部21a-2，21b-2，金属带22a，22b的电极21a，21b，其一端焊接到焊接部21a-2，21b-2， 以及与金属条22a，22b的另一端连接的连接线23a，23b。 在围绕焊缝21a-2，21b-2的区域中的金属带22a，22b中设置开口部分22a-1，22b-1。