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10 条记录 (耗时 0.015 秒)

    Hollow floor
    1.
    发明授权
    Hollow floor 失效
    空心地板

    公开(公告)号：US5572842A

    公开(公告)日：1996-11-12

    申请号：US495250

    申请日：1995-06-27

    申请人： Reinhard Stief ,  Manfred Wagner ,  Hans Heckmann

    发明人： Reinhard Stief ,  Manfred Wagner ,  Hans Heckmann

    IPC分类号： E04F15/024 ,  E04F15/18 ,  E04F15/20 ,  E04B5/00

    CPC分类号： E04F15/02429

    摘要： A hollow floor composed of a profiled false floor (1) which is arranged between a top floor (2) and a sub floor (3) and is designed to be plate-shaped, the false floor (1) having cup-shaped depressions (4) that are joined together by essentially flat edge areas (5). The depressions (4) are filled in with a sound-deadening filler material (6).

    摘要翻译： 一个中空地板，由一个位于顶层（2）和一个底层（3）之间的异形假地板（1）构成，并被设计成板状，假地板（1）具有杯形凹陷 4）通过基本平坦的边缘区域（5）连接在一起。 凹陷（4）填充有消音填料（6）。

    Noise damper
    3.
    发明授权
    Noise damper 失效
    噪音阻尼器

    公开(公告)号：US5587564A

    公开(公告)日：1996-12-24

    申请号：US419687

    申请日：1995-04-10

    申请人： Reinhard Stief ,  Gerhard Muller-Broll

    发明人： Reinhard Stief ,  Gerhard Muller-Broll

    IPC分类号： H04R1/34 ,  G10K11/16 ,  G10K11/172 ,  E04B1/82

    CPC分类号： G10K11/172

    摘要： A noise damper comprising a molded part of polymer material having at least two chambers which are designed as resonators with resonant frequencies that differ from one another. The molded part consists of a closed-cell material. The resonators are formed of essentially cup-shaped protrusions that open toward the sound source, the molded part on the side facing the sound source being covered by an orifice plate comprising at least two openings leading into each chamber. The molded part and the orifice plate are detachably joined together.

    摘要翻译： 一种噪声阻尼器，包括具有至少两个室的聚合物材料的模制部分，其被设计为谐振频率彼此不同的谐振器。 模制件由闭孔材料组成。 谐振器由基本上朝向声源开口的杯形突起形成，面向声源的一侧上的模制部分由孔板覆盖，该孔板包括通向每个室的至少两个开口。 模制部件和孔板可拆卸地连接在一起。

    Sound-attenuator
    5.
    发明授权
    Sound-attenuator 失效
    声衰减器

    公开(公告)号：US5521341A

    公开(公告)日：1996-05-28

    申请号：US248922

    申请日：1994-05-25

    申请人： Reinhard Stief ,  Manfred Mattutat

    发明人： Reinhard Stief ,  Manfred Mattutat

    IPC分类号： G10K11/172 ,  E04B1/82

    CPC分类号： G10K11/172

    摘要： An airborne-sound-absorbing shaped component is disclosed. The element comprises at least two chambers that are arranged adjacent to one another in the direction of the vibrations that are to be introduced into the system. These chambers help delimit a shared cavity that is hermetically sealed with respect to the environment which also operates as a pneumatic spring. Each of the chambers is delimited by a delimiting wall made of a polymer material, the delimiting walls being configured integrally and continuously with one another and joined to one another in a transition region, in a manner allowing relative movement by at least one spring element that is resilient in the direction of the introduced vibrations.

    摘要翻译： 公开了一种机载吸声成形部件。 所述元件包括至少两个在被引入到系统中的振动方向上彼此相邻布置的腔室。 这些室有助于界定相对于也作为气动弹簧工作的环境密封的共用空腔。 每个室由由聚合物材料制成的分隔壁限定，所述限定壁彼此一体地并且连续地配置并且在过渡区域中彼此连接，以允许至少一个弹簧元件相对运动的方式 在引入的振动的方向上具有弹性。

    Sound absorber
    7.
    发明授权
    Sound absorber 失效
    吸声器

    公开(公告)号：US5495078A

    公开(公告)日：1996-02-27

    申请号：US147197

    申请日：1993-11-03

    申请人： Reinhard Stief ,  Gerhard Mueller-Broll

    发明人： Reinhard Stief ,  Gerhard Mueller-Broll

    IPC分类号： G10K11/16 ,  E04B1/82 ,  E04B1/84

    CPC分类号： E04B1/84 ,  E04B1/8209

    摘要： Free-standing sound absorber consisting of an open-cell foam body designed in the manner of a board, having at least one opening in a lateral face for plugging together another, similarly designed foam body. The opening has a height corresponding approximately to half the height of the foam body. The depth of the opening corresponds to the thickness of the foam body.

    摘要翻译： 独立式吸声器由以板的方式设计的开孔泡沫体组成，在侧面具有至少一个开口，用于将另一类似设计的泡沫体堵塞在一起。 开口的高度相当于泡沫体高度的一半。 开口的深度对应于泡沫体的厚度。

    Sound absorbing irregularly shaped panel
    10.
    发明授权
    Sound absorbing irregularly shaped panel 失效
    吸声不规则形状的面板

    公开(公告)号：US4420526A

    公开(公告)日：1983-12-13

    申请号：US306861

    申请日：1981-09-29

    申请人： Hermann Schilling ,  Reinhard Stief

    发明人： Hermann Schilling ,  Reinhard Stief

    IPC分类号： G10K11/16 ,  B32B5/14

    CPC分类号： G10K11/162 ,  Y10T428/24479 ,  Y10T428/24603 ,  Y10T428/24777

    摘要： A panel for sound insulation of vehicles or other devices is described which is constructed of a fabric of autogenously and chemically bonded, matted polyester fibers having fine surface pores. The fabric is shaped by compression so that it has a thickness of 1 to 3 mm. and exhibits an acoustical impedance of about 30 to about 100 Rayl.

    摘要翻译： 描述了用于车辆或其他装置的隔音的面板，其由具有细表面孔的自发和化学键合的消光聚酯纤维织物构成。 织物通过压缩成形，使得其具有1至3mm的厚度。 并且具有约30至约100 Rayl的声阻抗。