DEVICE FOR PRODUCING A CYLINDER CRANKCASE USING THE LOW-PRESSURE OR GRAVITY CASTING METHOD
    1.
    发明申请
    DEVICE FOR PRODUCING A CYLINDER CRANKCASE USING THE LOW-PRESSURE OR GRAVITY CASTING METHOD 有权
    使用低压或重金属铸造方法生产气缸组件的装置

    公开(公告)号:US20160339514A1

    公开(公告)日:2016-11-24

    申请号:US15114404

    申请日:2015-01-15

    摘要: A device for producing a cylinder crankcase using a low-pressure casting method or a gravity casting method. The device includes an outer casting mold which includes at least one mold part which, in an assembled state, forms a mold cavity that reproduces, for casting purposes, an outer contour of the cylinder crankcase. A region of the mold cavity forms a cylinder space of the cylinder crankcase. A dosing furnace contains a liquid metal. At least one gate is arranged geodetically below the mold cavity and via which the dosing furnace can be fluidically connected to the mold cavity. Sprue bushings project into the region of the mold cavity that forms the cylinder space of the cylinder crankcase. Each of the at least one gate is connected to one of the sprue bushings.

    摘要翻译: 一种使用低压铸造法或重力铸造法制造气缸曲轴箱的装置。 该装置包括外铸造模具,该外铸模包括至少一个模具部件,该模具部件在组装状态下形成用于铸造目的的圆筒曲轴箱的外轮廓的模腔。 模腔的区域形成气缸曲轴箱的气缸空间。 配料炉含有液态金属。 至少一个浇口在模腔下方地质地排列,并且计量炉可以流体地连接到模腔。 浇道衬套突出到模腔的区域中,形成气缸曲轴箱的气缸空间。 所述至少一个门中的每一个连接到所述浇口衬套之一。

    Brake drum and method for producing such a brake drum

    公开(公告)号:US11149812B2

    公开(公告)日:2021-10-19

    申请号:US16607363

    申请日:2018-04-17

    IPC分类号: F16D65/10 F16D69/04 F16D65/02

    摘要: A brake drum for a vehicle includes a friction ring and a drum body. The friction ring has grooves arranged on a radial outer surface along a circumference, and a coating formed on the grooves. The drum body is cast onto the radial outer surface of the friction ring so that the grooves are filled with a material of the drum body. The grooves include first grooves and second grooves. A first axial segment is formed at the friction ring in which the first grooves are introduced so that the first grooves are inclined relative to a first axial end of the friction ring. A second axial segment is formed at the friction ring in which the second grooves are introduced so that the second grooves are inclined in a direction which is opposite to that of the first axial segment. Each of the grooves have undercuts.

    THERMAL SPRAYING METHOD
    3.
    发明申请

    公开(公告)号:US20180185867A1

    公开(公告)日:2018-07-05

    申请号:US15736777

    申请日:2016-05-13

    摘要: A thermal spraying method for coating an inner surface of a cylinder of an internal combustion engine or a piston engine. The method includes applying a thermal spray layer to the inner surface of the cylinder via a spray jet which is emitted by a spray torch and which includes a spray material, optically monitoring, via an optical sensor device, surroundings of the spray jet as defined by a space outside the spray jet, and assuming a coating process to be defective if the optical sensor device detects one or more particles of the spray material supplied to the spray torch in the surroundings monitored outside the spray jet and a parameter of the one or more particles exceeds a defined threshold.