Device for controlling charging pressure of a supercharged internal
combustion engine
    1.
    发明授权
    Device for controlling charging pressure of a supercharged internal combustion engine 失效
    用于控制增压内燃机的充气压力的装置

    公开(公告)号:US4802456A

    公开(公告)日:1989-02-07

    申请号:US73284

    申请日:1987-07-14

    摘要: An engine comprising a mechanically driven charger arranged in the intake passage downstream of the throttle valve. A bypass passage is branched from the intake passage between the throttle valve and the mechanically driven charger and connected to the intake passage downstream of the mechanically driven charger. A relief valve is arranged in the bypass passage to control the maximum charging pressure produced in the intake passage downstream of the mechanically driven charger. The relief valve is controlled so that the maximum charging pressure is increased when the engine is operating at a low or middle speed, and the maximum charging pressure is reduced when the engine is operating at a high speed.

    摘要翻译: 一种发动机,其包括设置在所述进气通道中的所述节气门下游的机械驱动的充气器。 旁通通道从节流阀和机械驱动的充电器之间的进气通道分支,并连接到机械驱动的充电器下游的进气通道。 在旁通通道中设置安全阀,以控制在机械驱动的充电器下游的进气通道中产生的最大充气压力。 控制溢流阀,使发动机以低速或中速运转时最大充气压力增加,当发动机高速运转时,最大充气压力降低。

    Coffee roaster
    2.
    发明授权
    Coffee roaster 失效
    咖啡烘焙机

    公开(公告)号:US4683666A

    公开(公告)日:1987-08-04

    申请号:US832301

    申请日:1986-02-24

    IPC分类号: A23N12/10

    CPC分类号: A23N12/10

    摘要: A coffee roasting apparatus which includes a coffee roaster device which comprises a cylindrical container formed preferably of glass material, a cylindrical drum rotatably extending within the center portion of container, and a heater element disposed within the drum. The drum is formed of wire cloth and driven by a motor. Coffee directly receives radiation heat through the drum. Also, the roaster device is rotatably supported in a housing, which is provided with a cooling space which enables the apparatus to automatically proceed to the discharge of the roasted coffee beans. The interior of the roaster device and the cooling space are connected by an open air circulating pathway. Therefore, the cooling of the roasted coffee beans and the interior of roaster device are separately accomplished with a single air pathway.

    摘要翻译: 一种咖啡焙烧装置,它包括一个咖啡烘焙装置,它包括一个最好由玻璃材料形成的圆柱形容器,一个可旋转地延伸在容器中心部分内的圆筒形鼓和设置在滚筒内的加热器元件。 滚筒由电线组成,由电机驱动。 咖啡直接通过滚筒接收辐射热。 此外,烤炉装置可旋转地支撑在壳体中,壳体设置有使得设备能够自动进行到焙烧咖啡豆的排出的冷却空间。 烤箱装置的内部和冷却空间通过露天循环路径相连接。 因此,焙烧咖啡豆的冷却和焙烧装置的内部分别通过单个空气通路实现。

    PIPE INNER SURFACE INSPECTION APPARATUS
    3.
    发明申请
    PIPE INNER SURFACE INSPECTION APPARATUS 审中-公开
    管内表面检查装置

    公开(公告)号:US20110314918A1

    公开(公告)日:2011-12-29

    申请号:US13164241

    申请日:2011-06-20

    IPC分类号: G01N29/04

    摘要: A pipe inner surface inspection apparatus that can accurately inspect the inlet portion of a pipe is provided. The pipe inner surface inspection apparatus provides a guide unit (13) that is inserted into a pipe head (5); stabilizers (15) (17) that are installed on the guide unit (13) with gaps therebetween in the axial direction and substantially align the axial center of the pipe head (5) and the axial center of the guide unit (13); a drive shaft (19) that moves in an axial direction and around an axial center and engages the guide unit (13); and an inspection portion (21), for inspecting the condition of the inner surface of a pipe head (5), is rotatably installed on pivot shafts extending in a direction normal to a plane perpendicular to the axial center of the pipe head (5) at the center position in an axial direction at a rearward position more separated in an axial direction than the portion of the guide unit (13) sandwiched between the stabilizers (15) (17) and the stabilizer (17) side end portion is positioned at the axial center side, and in an unloaded state, is energized so as to always move within a range in which the diameter of the outer peripheral side position of the stabilizer (17) side end portion is smaller than the inner diameter of the pipe head (5).

    摘要翻译: 提供一种可以精确地检查管道的入口部分的管内表面检查装置。 管内表面检查装置提供插入管头(5)中的引导单元(13)。 稳定器(15)(17),其安装在所述引导单元(13)上,在轴向方向上具有间隙,并且使所述管头(5)的轴向中心与所述引导单元(13)的轴心大致对准; 驱动轴(19),其沿轴向方向并且绕轴心移动并与所述引导单元(13)接合; 以及用于检查管头(5)的内表面状态的检查部分(21)可旋转地安装在垂直于垂直于管头(5)的轴心的平面的方向上延伸的枢轴上, 在夹持在稳定器(15)(17)和稳定器(17)侧端部的引导单元(13)的部分之间,在轴向方向上分离的后方位置处的中心位置位于 轴向中心侧并且在无负载状态下通电,以便在稳定器(17)侧端部的外周侧位置的直径小于管头的内径的范围内始终移动 (5)。