Supercharger pulley isolator
    1.
    发明授权
    Supercharger pulley isolator 失效
    增压器皮带轮隔离器

    公开(公告)号:US5893355A

    公开(公告)日:1999-04-13

    申请号:US774698

    申请日:1996-12-26

    摘要: A rotary blower (26) including a pair of shafts (70,56) on which are mounted a pair of rotors (28,29), input to the first shaft (70) being by way of an input pulley (76;108;201). The first shaft (70) has a forward terminal portion (72) extending forwardly of a first timing gear (60) to a location disposed within the input pulley. A torsion damping means is associated with the input pulley (76;108;201) and includes a resilient means (94;124;213) which resists relative rotation between the input pulley and the terminal portion (72) of the first shaft. The torsion damper also includes means (88,90,92;118,122;207,211) for limiting the relative rotation of the input pulley and the first shaft. The disclosed arrangement provides a more compact, less expensive input portion of the blower which eliminates the need for the conventional "third shaft" and its associated bearings.

    摘要翻译: 一种包括一对轴(70,56)的旋转鼓风机(26),其上安装有通过输入滑轮(76; 108; ...)输入到第一轴(70)的一对转子(28,29) 201)。 第一轴(70)具有从第一正时齿轮(60)向前延伸到设置在输入滑轮内的位置的前端子部分(72)。 扭转阻尼装置与输入滑轮(76; 108; 201)相关联并且包括阻挡输入滑轮和第一轴的端子部分(72)之间的相对旋转的弹性装置(94; 124; 213)。 扭转阻尼器还包括用于限制输入滑轮和第一轴的相对旋转的装置(88,90,92; 118,122; 207,211)。 所公开的布置提供了更紧凑,更便宜的鼓风机输入部分,这消除了对常规“第三轴”及其相关联的轴承的需要。

    Broadband noise resonator
    2.
    发明授权
    Broadband noise resonator 有权
    宽带噪声谐振器

    公开(公告)号:US07934581B2

    公开(公告)日:2011-05-03

    申请号:US12363088

    申请日:2009-01-30

    IPC分类号: F01N1/02

    摘要: An apparatus comprising includes a conduit portion having a conduit inner surface and a conduit outer surface, and a plurality of chambers in fluid communication with the conduit portion. The chambers include a first chamber defined, at least in part, by a first outer housing and a first chamber volume. The first chamber is in fluid communication with the conduit portion. A fluid is permitted to flow between the conduit portion and the first chamber through a first flow area. The chambers also include a second chamber defined, at least in part, by a second outer housing and a second chamber volume. The second chamber is in fluid communication with the conduit portion. A fluid is permitted to flow between the conduit portion and the second chamber through a second flow area. The first chamber volume is generally equal to the second chamber volume and the first flow area is greater than the second flow area. The chambers further include a third chamber defined, at least in part, by a third outer housing and a third chamber volume. The third chamber is in fluid communication with the conduit portion. A fluid is permitted to flow between the conduit portion and the third chamber through a third flow area, wherein the first chamber volume is greater than the third chamber volume.

    摘要翻译: 一种装置,包括具有导管内表面和导管外表面的导管部分和与导管部分流体连通的多个腔室。 所述腔室包括至少部分地由第一外壳和第一腔容积限定的第一腔室。 第一室与导管部分流体连通。 允许流体通过第一流动区域在导管部分和第一室之间流动。 腔室还包括至少部分地由第二外壳和第二腔体积限定的第二腔室。 第二室与导管部分流体连通。 允许流体通过第二流动区域在导管部分和第二室之间流动。 第一室容积通常等于第二室容积,并且第一流动面积大于第二流动面积。 所述室还包括第三室,所述第三室至少部分地由第三外壳和第三室容积限定。 第三室与导管部分流体连通。 允许流体通过第三流动区域在导管部分和第三室之间流动,其中第一室容积大于第三室容积。

    BROADBAND NOISE RESONATOR
    3.
    发明申请
    BROADBAND NOISE RESONATOR 有权
    宽带噪声共振器

    公开(公告)号:US20100193282A1

    公开(公告)日:2010-08-05

    申请号:US12363088

    申请日:2009-01-30

    IPC分类号: F02M35/12 F01N7/08

    摘要: An apparatus comprising includes a conduit portion having a conduit inner surface and a conduit outer surface, and a plurality of chambers in fluid communication with the conduit portion. The chambers include a first chamber defined, at least in part, by a first outer housing and a first chamber volume. The first chamber is in fluid communication with the conduit portion. A fluid is permitted to flow between the conduit portion and the first chamber through a first flow area. The chambers also include a second chamber defined, at least in part, by a second outer housing and a second chamber volume. The second chamber is in fluid communication with the conduit portion. A fluid is permitted to flow between the conduit portion and the second chamber through a second flow area. The first chamber volume is generally equal to the second chamber volume and the first flow area is greater than the second flow area. The chambers further include a third chamber defined, at least in part, by a third outer housing and a third chamber volume. The third chamber is in fluid communication with the conduit portion. A fluid is permitted to flow between the conduit portion and the third chamber through a third flow area, wherein the first chamber volume is greater than the third chamber volume.

    摘要翻译: 一种装置,包括具有导管内表面和导管外表面的导管部分和与导管部分流体连通的多个腔室。 所述腔室包括至少部分地由第一外壳和第一腔容积限定的第一腔室。 第一室与导管部分流体连通。 允许流体通过第一流动区域在导管部分和第一室之间流动。 腔室还包括至少部分地由第二外壳和第二腔体积限定的第二腔室。 第二室与导管部分流体连通。 允许流体通过第二流动区域在导管部分和第二室之间流动。 第一室容积通常等于第二室容积,并且第一流动面积大于第二流动面积。 所述室还包括第三室,所述第三室至少部分地由第三外壳和第三室容积限定。 第三室与导管部分流体连通。 允许流体通过第三流动区域在导管部分和第三室之间流动,其中第一室容积大于第三室容积。