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    • 1. 发明授权
    • Unit and snap-action device therefor
    • 单元和快动装置
    • US5967121A
    • 1999-10-19
    • US84
    • 1998-01-26
    • Gerhard PirchErwin KrimmerUdo HafnerWolfgang SchulzClaus SaxTilman MiehleRolf BaldManfred ZimmermannBernd Koch
    • Gerhard PirchErwin KrimmerUdo HafnerWolfgang SchulzClaus SaxTilman MiehleRolf BaldManfred ZimmermannBernd Koch
    • F02M25/08F02M26/12F02M26/58F02M35/10F16B21/18F02M55/02
    • F02M35/10222F02M25/0836F02M26/12F02M26/58F02M35/10144
    • A simplified, economical, noise-abating mode of securing a unit embodied for instance as a valve. For securing the unit, the unit has a housing with a first portion having a first encompassing outer face and at least one second portion having at least one second encompassing outer face, wherein a first sealing ring can be mounted on the first outer face, and the first portion and first sealing ring can be introduced into a recess of an installation wall. A second sealing ring can be mounted on the second outer face of the second portion, and the second portion and second sealing ring can likewise be introduced into the recess, so that the support of the unit in the recess is effected by means of the first and second sealing rings without the first and second outer faces of the unit resting on inner faces of the recess. The installation wall has a tubular protruberance, into which the recess extends and which is subdivided, for retaining the unit, into a plurality of bendable ring-snap elements, into which the second sealing ring can be snapped when the unit is introduced into the recess. The unit according to the invention and the snap device for the unit are intended in particular for valves for metered introduction of evaporated fuel into an intake conduit of the internal combustion engine.
    • PCT No.PCT / DE96 / 02208 Sec。 371日期1998年1月26日 102(e)日期1998年1月26日PCT 1996年11月20日PCT公布。 出版物WO97 / 45635 日期1997年12月4日一种简化,经济,降噪的模式,用于固定例如阀门的单元。 为了固定单元,单元具有壳体,第一部分具有第一包围外表面和至少一个具有至少一个第二包围外表面的第二部分,其中第一密封环可以安装在第一外表面上,以及 第一部分和第一密封环可以被引入到安装壁的凹部中。 第二密封环可以安装在第二部分的第二外表面上,并且第二部分和第二密封环同样可以被引入到凹部中,使得单元在凹槽中的支撑件通过第一密封环 以及第二密封环,其中所述单元的第一和第二外表面位于所述凹部的内表面上。 安装壁具有管状突出部,凹部延伸并且被细分,用于将单元保持在多个可弯曲的环形卡扣元件中,当单元被引入到凹槽中时,第二密封环可被卡扣 。 根据本发明的单元和用于该单元的卡扣装置特别用于将蒸发的燃料计量引入内燃机的进气管中的阀。
    • 5. 发明授权
    • Arc furnace roof
    • 电弧炉屋顶
    • US4273949A
    • 1981-06-16
    • US60182
    • 1979-07-24
    • Otto FischerWilfried PulvermacherBernd Koch
    • Otto FischerWilfried PulvermacherBernd Koch
    • F27D1/18F27D1/02F27D1/12
    • F27D1/1816
    • An arc furnace roof has a central portion formed by a circular group of individually suspended segments having sides which cooperatively form openings for the passage of arcing electrodes. Each segment is formed by a metal shell having cooling water inlets and outlets and internal baffles causing cooling water to be guided through the shell so that cooling is adequate to avoid the need for lining the bottoms of the segments with thick refractory linings, the bottoms being only coated with a thin layer of refractory electrical insulation. The electrode openings have refractory electrical insulation to isolate the segments from electrode currents.
    • 电弧炉屋顶具有由具有侧面的圆形组的单独悬挂的部分形成的中心部分,其侧面协作地形成用于电弧电极通过的开口。 每个段由具有冷却水入口和出口的金属壳形成,并且内部挡板使得冷却水被引导通过壳体,使得冷却足以避免需要用厚的耐火衬里衬里段的底部,底部为 只涂上薄层耐火电绝缘层。 电极开口具有难熔电绝缘性,以将片段与电极电流隔离。
    • 6. 发明授权
    • Apparatus for fastening a mounting rail to a threaded shaft
    • 用于将安装轨道紧固到螺纹轴的装置
    • US08567030B2
    • 2013-10-29
    • US13322463
    • 2010-05-27
    • Bernd KochHans Urban
    • Bernd KochHans Urban
    • B25B27/14E04C2/38F16D1/00F16G11/00
    • F16B2/12F16B7/0473F24S25/30F24S25/61F24S25/65F24S2025/6002F24S2025/6006F24S2025/6008F24S2025/801F24S2025/807H02S20/23Y02B10/12Y02E10/47Y10T29/53961Y10T403/74
    • An apparatus for fastening a mounting rail includes a retaining element comprising a supporting surface for a contact side of the mounting rail, a gripping extension projecting from the supporting surface which engages behind the retaining edge, a first elongated hole disposed transversely to the mounting rail configured to have a threaded shaft pass therethrough, and bracing slopes. A clamping element comprises a second elongated hole disposed transversely to the mounting rail configured to have the threaded shaft pass therethrough, and mating slopes. Nuts engage the threaded shaft. The retaining element and the clamping element are arranged axially between, and are braced together by, the nuts, so that the clamping element and the mounting rail advance toward each another and the mating slopes slide downward on the bracing slopes. The mounting rail is thereby clamped against the gripping extension by the clamping element and is held down on the supporting surface.
    • 用于紧固安装轨道的装置包括保持元件,该保持元件包括用于安装轨道的接触侧的支撑表面,从支撑表面突出的夹持延伸部,该支撑表面接合在保持边缘后面;横向于安装导轨配置的第一细长孔 使螺纹轴穿过其中,并且支撑斜面。 夹紧元件包括横向于安装轨道设置的第二细长孔,其被配置成使螺纹轴穿过其中并且配合斜面。 螺母接合螺纹轴。 保持元件和夹紧元件轴向地布置在螺母之间并由螺母支撑在一起,使得夹紧元件和安装轨道朝向彼此前进,并且配合斜面在支撑斜面上向下滑动。 由此,安装导轨通过夹紧元件夹紧在夹持延伸部上并且被按压在支撑表面上。