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公开(公告)号:US5624518A
公开(公告)日:1997-04-29
申请号:US457727
申请日:1995-06-01
申请人: Reinhard Stief , Roger Schork , Gerhard Muller-Broll , Thomas Jost , Manfred Mattutat , Klaus-Dieter Schmitt
发明人: Reinhard Stief , Roger Schork , Gerhard Muller-Broll , Thomas Jost , Manfred Mattutat , Klaus-Dieter Schmitt
IPC分类号: G10K11/162 , B60R13/08 , F02B77/13 , F02F7/00 , F04B39/00 , G10K11/16 , G10K11/172 , B29C59/00 , D04H1/62
CPC分类号: F02B77/13 , B60R13/0838 , F02F7/008 , F04B39/0033 , F04B39/005 , F04B39/0055 , G10K11/172 , Y10T156/1048 , Y10T428/161 , Y10T428/24273 , Y10T428/24603 , Y10T428/24777 , Y10T428/24992
摘要: A housing lining for a piston engine, drive motor, or machine composed of a sound-absorbent layer of fibers. The fibers are compressed and glued to form an essentially pore-free supporting frame at least in the vicinity of the edge of the layer.
摘要翻译: 用于活塞发动机,驱动电机或由吸音纤维层组成的机器的壳体衬里。 纤维被压缩并胶合以至少在层的边缘附近形成基本上无孔的支撑框架。
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公开(公告)号:US5410111A
公开(公告)日:1995-04-25
申请号:US190406
申请日:1994-02-02
CPC分类号: G10K11/16
摘要: A housing lining is disclosed with a self-supporting and airborne sound-absorbing layer of fibers. The fibers are compressed and glued together at least in the region of the edge surrounding the layer on the outside, to form an essentially pore-free supporting frame. The supporting frame may be provided with a cup-shaped bulge which comprises sound absorption surfaces which have a sound impedance of 20 to 200 Rayl.
摘要翻译: 公开了一种具有自支撑和机载的纤维吸声层的外壳衬里。 纤维被压缩并至少在围绕着外侧的边缘的边缘区域粘合在一起,以形成基本上无孔的支撑框架。 支撑框架可以设置有杯形凸起,其包括声阻抗为20至200雷仑的吸声表面。
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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。
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公开(公告)号:US5589242A
公开(公告)日:1996-12-31
申请号:US164182
申请日:1993-12-09
申请人: Reinhard Stief , Roger Schork , Gerhard Muller-Broll , Thomas Jost , Manfred Mattutat , Klaus-Dieter Schmitt
发明人: Reinhard Stief , Roger Schork , Gerhard Muller-Broll , Thomas Jost , Manfred Mattutat , Klaus-Dieter Schmitt
IPC分类号: G10K11/162 , B60R13/08 , F02B77/13 , F02F7/00 , F04B39/00 , G10K11/16 , G10K11/172 , E04B1/82
CPC分类号: F02B77/13 , B60R13/0838 , F02F7/008 , F04B39/0033 , F04B39/005 , F04B39/0055 , G10K11/172 , Y10T156/1048 , Y10T428/161 , Y10T428/24273 , Y10T428/24603 , Y10T428/24777 , Y10T428/24992
摘要: A housing lining for a piston engine, drive motor, or machine composed of a sound-absorbent layer of fibers. The fibers are compressed and glued to form an essentially pore-free supporting frame at least in the vicinity of the edge of the layer.
摘要翻译: 用于活塞发动机,驱动电机或由吸音纤维层组成的机器的壳体衬里。 纤维被压缩并胶合以至少在层的边缘附近形成基本上无孔的支撑框架。
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公开(公告)号:US5462331A
公开(公告)日:1995-10-31
申请号:US164587
申请日:1993-12-09
IPC分类号: B62D25/18 , B60R13/08 , B62D25/16 , G10K11/172 , B62B9/14
CPC分类号: G10K11/172 , B60R13/0861 , B62D25/161
摘要: A wheel lining with a structure made of a polymer, mounted at a distance from wheel, self-supporting, and impermeable to air. The lining is double-walled and incorporates at least two chambers. The walls of the chambers the facing the wheel are provided with at least one opening each to form Helmholtz resonators.
摘要翻译: 具有由聚合物制成的结构的车轮衬里,其安装在离车轮一定距离处,自支撑并且不透气。 衬里是双层的,并且至少包含两个腔室。 面向车轮的腔室壁设置有至少一个开口,以形成亥姆霍兹共振器。
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公开(公告)号:US5587564A
公开(公告)日:1996-12-24
申请号:US419687
申请日:1995-04-10
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。
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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)。
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公开(公告)号:US5495078A
公开(公告)日:1996-02-27
申请号:US147197
申请日:1993-11-03
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。
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公开(公告)号:US5473125A
公开(公告)日:1995-12-05
申请号:US268220
申请日:1994-06-29
申请人: Reinhard Stief , Christoph Muller , Roger Schork , Gerhard Muller-Broll , Thomas Jost , Klaus Bickel , Jurgen Carocci
发明人: Reinhard Stief , Christoph Muller , Roger Schork , Gerhard Muller-Broll , Thomas Jost , Klaus Bickel , Jurgen Carocci
CPC分类号: B60R13/0892 , B60R13/0815 , B60R2013/0807
摘要: A panel element for insulating acoustically undesirable vibrations is disclosed. The panel element comprises a closed-cell foam element for closing off a hollow body provided with an opening on at least one side. The foam element possesses a mounting structure by which it can be fastened to the hollow body. The foam element is configured to the shape of the opening, and has on its perimeter a mounting structure. The mounting structure consists of a self-contained peripheral groove open in the direction of the boundary. The groove and the boundary can be brought into engagement with one another in a sealing and positive manner.
摘要翻译: 公开了一种用于隔离声学上不期望的振动的屏元件。 面板元件包括闭孔泡沫元件,用于封闭在至少一侧上设置有开口的中空本体。 泡沫元件具有安装结构,通过该结构可将其固定到中空体。 泡沫元件构造成开口的形状,并且在其周边上具有安装结构。 安装结构由沿边界方向开放的独立外围槽组成。 凹槽和边界可以以密封和积极的方式彼此接合。
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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
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。
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