Damping covering
    1.
    发明授权
    Damping covering 失效
    阻尼覆盖

    公开(公告)号:US4353433A

    公开(公告)日:1982-10-12

    申请号:US251741

    申请日:1981-04-07

    摘要: Body noise or mechanical vibrations are damped by a sound or noise dampingovering that may be secured permanently or temperarily to the surfaces of a body to be damped in the manner of an adhesive tape. The tape or band type damping covering comprises two layers of platelet elements of highly elastic material interconnected with play, for example by hooks. The layers are so arranged that the platelet elements in one layer are staggered relative to the platelet elements in the other layer. An intermediate layer of a plastic type material is interposed between the two outer platelet layers. The plastic material converts shearing stresses and hence the vibrations into heat. The plastic material may be a gel which absorbs liquid.

    摘要翻译: 身体噪声或机械振动被声音或噪音阻尼覆盖物阻尼,声音或噪音阻尼覆盖物可以永久地或缓慢地固定在被阻尼的物体的表面上,以胶带的方式。 带或带式阻尼覆盖物包括两层高弹性材料的血小板元件,例如通过钩子与游戏相互连接。 这些层被布置成使得一层中的血小板元件相对于另一层中的血小板元件交错。 在两个外部血小板层之间插入塑料型材料的中间层。 塑料材料将剪切应力转化为热量。 塑料材料可以是吸收液体的凝胶。

    Damper for sound conducted in solids
    2.
    发明授权
    Damper for sound conducted in solids 失效
    在固体中进行声音的阻尼器

    公开(公告)号:US4133157A

    公开(公告)日:1979-01-09

    申请号:US747537

    申请日:1976-12-06

    IPC分类号: F16F7/08 G10K11/16 E04B1/98

    CPC分类号: F16F7/08 G10K11/16

    摘要: A damper for sound conducted or propagating in solids is constructed to ecially damp oscillations or vibrations of the bending type particularly in plates, housings, girders, rails, rods, etc. The damper is connected to the structural member to be damped in such a manner that the damping force is taken up by the structure member itself. For this purpose a damping element having a high rigidity against bending is secured longitudinally to a structural member to be damped. The structural member and the element form the damping unit. Due to the high flexural rigidity, the damping element behaves like a solid platform or a fixed point, such that vibrations of the structural member cause a relative motion between the structural member and the damping element. This relative motion provides excellent damping characteristics which may even be improved by placing a viscous damping material between the structural member and the element.

    摘要翻译: 在固体中传导或传播的声音的阻尼器被构造成特别地抑制弯曲类型的振动或振动,特别是在板,壳体,桁架,导轨,杆等中。阻尼器以这种方式连接到结构构件以被阻尼 阻尼力被结构件本身吸收。 为此,具有抵抗弯曲的高刚度的阻尼元件被纵向地固定到待阻尼的结构构件上。 结构件和元件形成阻尼单元。 由于抗弯刚度高,阻尼元件的作用就像固体平台或固定点,使得结构构件的振动导致结构构件和阻尼元件之间的相对运动。 该相对运动提供了优异的阻尼特性,甚至可以通过将粘性阻尼材料放置在结构件和元件之间来改善。

    Monolithically integrated waveguide-photodiode-FET combination
    4.
    发明授权
    Monolithically integrated waveguide-photodiode-FET combination 失效
    单片集成波导 - 光电二极管 - FET组合

    公开(公告)号:US4990990A

    公开(公告)日:1991-02-05

    申请号:US445693

    申请日:1989-12-04

    摘要: Monolithically integrated waveguide-photodiode-FET combination comprising waveguide layer (2), photodiode layer (3), FET layer (4) and a common cover layer (5) applied on a carrier substrate (1) of III-V semiconductor material, having butt coupling between waveguide layer (2) and photodiode layer (3), having introduced dopings for fashioning photodiodes and FETs and having a parting region (19) for the limitation of photodiodes and FETs.

    摘要翻译: PCT No.PCT / DE88 / 00184 Sec。 371日期1989年12月4日第 102(e)日期1989年12月4日PCT提交1988年3月23日PCT公布。 出版物WO88 / 08205 日期:1988年10月20日。包括波导层(2),光电二极管层(3),FET层(4)和共同覆盖层(5)的多层结合的波导 - 光电二极管 - 具有在波导层(2)和光电二极管层(3)之间具有对接耦合的III-V族半导体材料,其具有用于形成光电二极管和FET的引入掺杂并且具有用于限制光电二极管和FET的分离区域(19)。

    Railway flanged wheel vibration dampening assembly
    5.
    发明授权
    Railway flanged wheel vibration dampening assembly 失效
    铁路法兰轮减振组件

    公开(公告)号:US4183572A

    公开(公告)日:1980-01-15

    申请号:US850368

    申请日:1977-11-10

    摘要: The present noise damping apparatus is especially intended for damping the noise caused by wheels running on rails. For this purpose there is provided a noise screen connected to at least one surface of the rail wheel in a force transmitting, yet removable manner. The noise screen comprises vibration damping reed members. This screen prevents noise generated by the wheel proper from radiating outwardly and it also acts as a noise absorber for the impact noise propagating in the wheel and other solid bodies.

    摘要翻译: 本噪声抑制装置特别用于减轻由在轨道上运行的车轮引起的噪音。 为此目的,提供了以力传递但仍可移动的方式连接到轨道车轮的至少一个表面的噪声屏幕。 噪声屏幕包括减震簧片构件。 该屏幕防止车轮本身产生的噪声向外辐射,并且还用作在车轮和其他固体中传播的冲击噪声的噪声吸收器。

    Core steel reinforcement for window guide channels and the like
    7.
    发明授权
    Core steel reinforcement for window guide channels and the like 失效
    用于导轨通道的核心钢筋等

    公开(公告)号:US4308305A

    公开(公告)日:1981-12-29

    申请号:US167109

    申请日:1980-07-09

    申请人: Helmut Albrecht

    发明人: Helmut Albrecht

    摘要: A core steel reinforcement for window guide channels or the like is disclosed made from thin strip steel and having high strength and rigidity. It has marginal portions or areas in the shape of corrugations of inverted substantially V-shaped cross-section, and a longitudinal median portion or central carrier formed to provide spaced elevations or embossments alternating with indentations or embossments, which aid in the bending or forming of the strip to curvatures both longitudinally and transversely required to conform to those at the corners of automobile windows and the like.

    摘要翻译: 公开了一种用于窗户引导通道等的芯钢加强件,其由薄带钢制成并具有高强度和刚性。 它具有倒立的V形横截面的波纹形状的边缘部分或区域,以及形成为提供与压痕或凸起交替的间隔开的高度或凸起的纵向中间部分或中心载体,其有助于弯曲或形成 所述条带在纵向和横向都需要与汽车窗户等的拐角处的曲率一致。

    Movable floor for a pickup truck
    10.
    发明授权
    Movable floor for a pickup truck 失效
    皮卡车的可移动地板

    公开(公告)号:US5098146A

    公开(公告)日:1992-03-24

    申请号:US669484

    申请日:1991-03-14

    IPC分类号: B60P1/52

    CPC分类号: B60P1/52

    摘要: This invention is a sliding floor for utility vehicles. The sliding floor consists of longitudinally C-shaped channels disposed at either side of the truck bed and extending parallel to each other. A sliding plate adapted for lengthwise movement to and fro over the floor of the truck is mounted for movement dictated by the channel mounting and acting as race ways for the sliding plate. The sliding plate rests upon rollers interposed between the C-shaped channels which permits the sliding plate to be easily moved inwardly and outwardly of the truck bed. At the back of the sliding floor, stop means are provided to prevent the sliding plate from moving beyond a designated end of the truck bed. A lock is preferably provided that locks the sliding plate in several extended positions. Also support legs are provided to provide surface support for the floor, if desired, when the floor is extended.

    摘要翻译: 本发明是用于多用途车辆的滑动地板。 滑动地板由纵向C形通道组成,该通道设置在卡车车厢的两侧,彼此平行延伸。 适于在卡车的地板上纵向移动的滑板被安装用于由通道安装所规定的运动,并且用作滑板的赛道。 滑板放置在插入在C形通道之间的辊子上,这允许滑板容易地向内和向外移动卡车车厢。 在滑动地板的后部,提供止动装置以防止滑板移动超过卡车车厢的指定端。 优选地提供将滑板锁定在多个延伸位置中的锁。 如果需要,当地板延伸时,还提供支撑腿以提供地板的表面支撑。