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9 条记录 (耗时 0.014 秒)

    VERBUND, KURBELGEHÄUSE, HUBKOLBEN-VERBRENNUNGSKRAFTMASCHINE UND VERFAHREN ZUM HERSTELLEN EINER HUBKOLBEN-VERBRENNUNGSKRAFTMASCHINE
    3.
    发明公开
    VERBUND, KURBELGEHÄUSE, HUBKOLBEN-VERBRENNUNGSKRAFTMASCHINE UND VERFAHREN ZUM HERSTELLEN EINER HUBKOLBEN-VERBRENNUNGSKRAFTMASCHINE 有权
    压缩机，曲轴箱，活塞燃烧发动机及制造活塞燃烧发动机的方法

    公开(公告)号：EP3310509A2

    公开(公告)日：2018-04-25

    申请号：EP16754390.9

    申请日：2016-06-20

    申请人： Neue Halberg-Guss GmbH

    发明人： REBMANN, Christian

    IPC分类号： B22D19/00 ,  F02F1/10

    摘要： The invention relates to a composite, a crankcase, a reciprocating internal combustion engine, and a method for producing a reciprocating internal combustion engine. A problem faced in the production of engine blocks is that requirements concerning component cleanliness and residual soiling standards have recently been greatly increased. Therefore, the problem addressed by this invention is that of simplifying engine block cleaning after casting, and allowing current and future residual soiling standards to be adhered to, while providing a solution to the challenges of current and future high-powered engines specifically for the load regions, namely the head plate and the cylinder pipe, and providing potential for locally improving properties in the crankcase in the additional load regions, namely the head and crankshaft bearing screw connection. This problem is solved inter alia by virtue of a composite that consists of at least two cylinders and one planar cylinder head support surface that connects these, wherein said composite consisting of at least two cylinders and the planar cylinder head support surface that connects these is made as a single piece, said planar cylinder head support surface having a recess for each cylinder, and the composite being able to be inserted into or placed onto a crankcase of a reciprocating internal combustion engine; and is solved in that at least one coolant guide is arranged between said cylinders.

    GIEßVERFAHREN UND GUßTEIL
    7.
    发明公开
    GIEßVERFAHREN UND GUßTEIL 有权
    GIEßVERFAHREN

    公开(公告)号：EP2812136A1

    公开(公告)日：2014-12-17

    申请号：EP14706469.5

    申请日：2014-02-05

    申请人： Neue Halberg Guss GmbH

    发明人： MASUHR, André ,  WELSCH, Holger

    IPC分类号： B22C9/18 ,  B22C21/14 ,  B22D19/00 ,  B22D15/00

    CPC分类号： B22C9/18 ,  B22C21/14 ,  B22D15/00 ,  B22D19/0072 ,  B22D19/0081

    摘要： The invention relates to a casting method with a lost or partially lost casting mould, in which at least one castable component is arranged in the casting mould, is moistened with sizing material and is at least partially surrounded by casting material. The invention also relates to a cast part produced according to said method. In order to develop a method in which the castable component can be inserted into the lost casting mould even without a coating agent prior to blowing out of the lost casting mould and prior to applying the sizing material to the surface of the lost casting mould, the castable component is cleaned after applying the sizing material. The castable component can thereby be inserted into the casting form immediately after production thereof and does not require surface treatment with a coating agent.

    VERFAHREN ZUR HERSTELLUNG VON GUSSEISEN MIT VERMICULARGRAPHIT UND GUSSTEIL
    8.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON GUSSEISEN MIT VERMICULARGRAPHIT UND GUSSTEIL 审中-公开
    葡萄牙语VERFAHREN ZUR HERSTELLUNG VON GUSSEISEN MIT VERMICULARGRAPHIT UND GUSSTEIL

    公开(公告)号：EP2734651A1

    公开(公告)日：2014-05-28

    申请号：EP11738170.7

    申请日：2011-07-22

    申请人： Neue Halberg Guss GmbH

    发明人： RADEBACH, Dirk

    IPC分类号： C21C1/08

    CPC分类号： C21C1/08 ,  C21C2300/06 ,  Y02P10/286

    摘要： The invention relates to a method for producing cast iron, in particular cast iron having vermicular graphite, comprising the following steps: producing a melt; determining a sulfur content of the melt and determining a normal temperature-related oxygen activity of the melt; separating two parts of the melt as first and second test melts; and determining at least two points of the respective cooling curve of the test melts and adding an amount of inoculant in accordance with the determined points on the cooling curves by means of an inoculant formula. Said method is intended to improve the reliability of the formation of GJV from the melt. In particular, the invention thus specifies a correspondingly improved production method.

    摘要翻译： 本发明涉及生产铸铁的方法，特别是具有蠕墨铸铁的铸铁，包括以下步骤：制备熔体; 确定熔体的硫含量并确定熔体的正常温度相关氧活性; 分离熔融物的两部分作为第一和第二试验熔体; 并且确定所述测试的相应冷却曲线的至少两个点熔化，并且通过接种剂配方在冷却曲线上根据确定的点添加一定量的孕育剂。 所述方法旨在提高从熔体形成GJV的可靠性。 特别地，本发明因此指定了相应改进的生产方法。