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    Rolling bearing arrangement, in particular for work rolls in high-speed rolling mills
    1.
    发明授权
    Rolling bearing arrangement, in particular for work rolls in high-speed rolling mills 失效
    滚动轴承装置，特别是用于高速轧机的工作辊

    公开(公告)号：US4714359A

    公开(公告)日：1987-12-22

    申请号：US18623

    申请日：1987-02-25

    申请人： Heinrich Winter ,  Walter Kufner

    发明人： Heinrich Winter ,  Walter Kufner

    IPC分类号： B21B31/07 ,  F16C13/02 ,  F16C19/38 ,  F16C19/54

    CPC分类号： F16C19/385 ,  B21B31/07 ,  F16C13/02 ,  F16C19/26 ,  F16C19/541

    摘要： A rolling bearing arrangement for supporting a journal of a work roll has two cylindrical rolling bearings for carrying radial loads and an inclined rolling bearing for carrying axial loads arranged between the cylindrical rolling bearings. The rows of rolling bodies of the inclined rolling bearing have radially inwardly directed lines of load transmission and are displaceable on at least one of the respective raceways in both directions transverse to the rolling direction. The end surfaces of the inner ring of the inclined rolling bearing are slidably displaceable in a substantially radial direction on the opposing end surfaces of the inner rings of the cylindrical rolling bearings. The radial play between the inner ring of the inclined rolling bearing and the journal is greater than the radial play between the inner rings of the cylindrical rolling bearings and the journal.

    摘要翻译： 用于支撑工作辊的轴颈的滚动轴承装置具有用于承载径向载荷的两个圆柱滚子轴承和用于承载设置在圆柱滚子轴承之间的轴向载荷的倾斜滚动轴承。 倾斜滚动轴承的滚动体列具有径向向内指向的载荷传递线，并且可以在相对于滚动方向的两个方向上的相应滚道中的至少一个上移位。 倾斜滚动轴承的内圈的端面在圆柱滚子轴承的内圈的相对的端面上可大体径向地滑动。 倾斜滚动轴承的内圈和轴颈之间的径向游隙大于圆柱滚子轴承和轴颈的内圈之间的径向间隙。

    Sealed bearing for ring roller of cold pilger rolling mill
    2.
    发明授权
    Sealed bearing for ring roller of cold pilger rolling mill 失效
    冷轧机轧辊环形密封轴承

    公开(公告)号：US4687350A

    公开(公告)日：1987-08-18

    申请号：US796283

    申请日：1985-11-08

    申请人： Gunter Vogt ,  Heinrich Winter

    发明人： Gunter Vogt ,  Heinrich Winter

    IPC分类号： F16J15/34 ,  B21B21/00 ,  B21B31/07 ,  F16C23/08 ,  F16C33/76 ,  F16J15/38

    CPC分类号： F16C33/7806 ,  B21B31/07 ,  F16C13/02 ,  F16C23/086 ,  F16C33/7886 ,  B21B21/005

    摘要： A sealed bearing arrangement for the ring rollers of a cold rolling mill is provided with a rolling bearing mounted on a journal of a rolling shaft and seated in the bore of a chock, and a pair of housing covers fastened to said chock on respective sides of said rolling bearing. Each of the housing covers has a bore in which a pair of sliding rings and a pair of O-ring seals are arranged. The sliding rings of each pair have mutually abutting end surfaces and respective outer conical circumferential surfaces which are resiliently supported by the respective separate O-ring seals. The O-ring seals in turn are supported by a conical bore surface formed on the corresponding housing cover and by a conical inner surface of a washer seated adjacent the inner ring of the bearing respectively. At least one shim ring is inserted between the side surface of a ring of the rolling bearing and a supporting shoulder surface of one of the housing covers or washers.

    摘要翻译： 一种用于冷轧机的环形辊的密封轴承装置设置有安装在滚动轴的轴颈上并位于轴承座的孔中的滚动轴承，以及一对紧固在所述轴承座的相应侧上的所述轴承座 表示滚动轴承。 每个壳体盖具有一个孔，其中布置有一对滑动环和一对O形密封圈。 每对的滑环具有相互邻接的端表面和相应的外圆锥形周向表面，其由相应的分离的O形密封件弹性地支撑。 O形圈密封又由形成在相应的外壳盖上的锥形孔表面和靠近轴承内圈的垫圈的锥形内表面支撑。 在滚动轴承的环的侧表面和一个壳体盖或垫圈的支撑肩表面之间插入至少一个垫圈。

    Method of dispersion-hardening of copper, silver or gold and of their alloys
    3.
    发明授权
    Method of dispersion-hardening of copper, silver or gold and of their alloys 失效
    铜，银或金及其合金的分散硬化方法

    公开(公告)号：US4744947A

    公开(公告)日：1988-05-17

    申请号：US6711

    申请日：1987-01-28

    申请人： Fehmi Nilmen ,  Heinrich Winter

    发明人： Fehmi Nilmen ,  Heinrich Winter

    IPC分类号： B23K35/40 ,  B22F9/08 ,  C22C1/10 ,  C22C32/00 ,  C23C26/00 ,  C22C9/00

    CPC分类号： C22C32/0073

    摘要： According to a method of dispersion hardening copper, silver or gold, melts on the basis of the matrix metals with stoichiometric additions of boron and boride-forming metals are superheated by 300.degree. to 750.degree. C. and subsequently subjected to extremely rapid solidification at a rate of at least 10.sup.3 to 10.sup.4 .degree.C. per second. The boride-forming metals used are preferably titanium and/or zirconium. An excess of preferably about 5 to 20% of boride-forming metal over the stoichiometric amount yields particularly favorable products.

    摘要翻译： PCT No.PCT / EP86 / 00231 Sec。 371日期1987年1月28日 102（e）日期1987年1月28日PCT申请日1986年4月18日PCT公布。 出版物WO86 / 07613 日期：1986年12月31日。根据分散硬化铜，银或金的方法，以化学计量添加硼和硼化物形成金属为基础的基体金属熔化，在300〜750℃过热，随后 以每秒至少103至104℃的速率非常快速地固化。 所用的硼化物形成金属优选为钛和/或锆。 超过化学计量量的硼化物形成金属的优选约5至20％的过量产生特别有利的产物。

    Rolling mill with a multi-row bearing
    5.
    发明授权
    Rolling mill with a multi-row bearing 失效
    轧机用多列轴承

    公开(公告)号：US5159742A

    公开(公告)日：1992-11-03

    申请号：US606702

    申请日：1990-10-31

    申请人： Heinrich Winter

    发明人： Heinrich Winter

    IPC分类号： B21B31/07 ,  F16C19/38 ,  F16C27/04

    CPC分类号： F16C19/388 ,  B21B31/07 ,  F16C27/045 ,  Y10S384/906

    摘要： A bearing, especially for the necks on the work rolls of a rolling mill, with at least one bearing outer ring surrounding the neck, which ring has a cylindrical lateral surface in the bore of a chock, where it is supported in the direction of its radial load by way of an oil film, characterized in that the bearing outer ring has at least one recess with two boundary walls opposite each other in the circumferential direction, between which a projection, held in a fixed position with respect to the chock in the circumferential direction, narrowly engages.

    摘要翻译： 一种轴承，特别是用于轧机的工作辊上的颈部，其具有围绕颈部的至少一个轴承外圈，该环在轴承座的孔中具有圆柱形侧表面，其中其沿其方向被支撑 径向载荷通过油膜，其特征在于，所述轴承外圈具有至少一个凹部，所述至少一个凹槽具有在圆周方向上彼此相对的两个边界壁，在所述凹部之间相对于所述轴承座保持固定位置 圆周方向，狭窄地接合。

    Method of producing tarnish-resistant and oxidation-resistant alloys using Zr and B
    6.
    发明授权
    Method of producing tarnish-resistant and oxidation-resistant alloys using Zr and B 失效
    使用ZR和B生产抗耐性和耐氧化合金的方法

    公开(公告)号：US5149498A

    公开(公告)日：1992-09-22

    申请号：US449906

    申请日：1989-12-18

    申请人： Fehmi Nilmen ,  Heinrich Winter

    发明人： Fehmi Nilmen ,  Heinrich Winter

    IPC分类号： C22C1/02 ,  C22C5/06 ,  C22C9/00

    CPC分类号： C22C9/00 ,  C22C1/02 ,  C22C5/06

    摘要： Method for producing tarnish-resistant and oxidation-resistant sheets, billets, rods, tubes, profiles or wires for tarnish-resistant and oxidation-resistant structural components which tolerate thermal and mechanical stresses, of copper or silver as matrix material exhibiting a high conductivity and a high softening temperature. The method includes preparing a copper or silver melt by adding, to the copper or silver, stoichiometric amounts of boron and zirconium whereby the stoichiometric amounts comprise additions of 0.3 to 0.6 weight percent of zirconium and 0.1 to 0.2 weight percent of boron, resulting in a fine dispersion melt of less than 1 volume percent of ZrB.sub.2 in the copper or silver. Subsequently, the fine dispersion melt is processed into semifinished products using continuous casting units or continuous rolling units. The semifinished products and the said structural components made therefrom exhibit a combination of a high electrical conductivity from over 95 up to 99 percent IACS, a high softening temperature of at least 600.degree. C., high tensile strength at 800.degree. C. (in the range of 120 N/mm.sup.2), an excellent formability and a resistance to atmospheres containing pollutants, such as, H.sub.2 S and NaCl. Excess calcium hexaboride, CaB.sub.6 can be used as a deoxidant, such that the excess serves for introducing the necessary boron proportion into the copper or silver melt. Silver alloys are produced which are tarnish-resistant in a sulfur-containing environment.

    摘要翻译： PCT No.PCT / EP89 / 00404 Sec。 371日期1989年12月18日 102（e）1989年12月18日PCT PCT 1989年4月14日提交PCT。 公开号WO89 / 09838 日期：1989年10月19日。耐腐蚀和抗氧化的片材，坯料，棒，管，型材或线材的耐腐蚀和抗氧化结构部件的耐腐蚀和机械应力的铜或银的方法 表现出高导电性和高软化温度的基体材料。 该方法包括通过向铜或银添加化学计算量的硼和锆来制备铜或银熔体，其中化学计量量包含0.3至0.6重量％的锆和0.1至0.2重量％的硼的添加，得到 在铜或银中ZrB2的含量小于1体积％的细分散体熔体。 随后，使用连续铸造单元或连续轧制单元将细分散体熔体加工成半成品。 半成品和由此制成的所述结构组分表现出高导电率从95％至99％IACS，高软化温度至少为600℃，高抗张强度（800℃） 范围为120 N / mm2），优异的成型性和耐大气污染物质，如H2S和NaCl。 过量的六硼酸钙，CaB6可以用作脱氧剂，使得多余的用于将所需的硼比例引入铜或银熔体中。 生产在含硫环境中耐腐蚀的银合金。

    Dispersion hardened copper alloys and production process therefore
    9.
    发明授权
    Dispersion hardened copper alloys and production process therefore 失效
    因此分散硬化铜合金和生产工艺

    公开(公告)号：US4818283A

    公开(公告)日：1989-04-04

    申请号：US109273

    申请日：1987-10-16

    申请人： Karl-Heinz Grunthaler ,  Dieter Langbein ,  Fehmi Nilmen ,  Heinrich Winter

    发明人： Karl-Heinz Grunthaler ,  Dieter Langbein ,  Fehmi Nilmen ,  Heinrich Winter

    IPC分类号： C22F1/08 ,  B23K35/02 ,  C22C1/00 ,  C22C1/02 ,  C22C9/00 ,  C22F1/00

    CPC分类号： B23K35/0205 ,  C22C9/00

    摘要： A process for producing a dispersion hardened copper alloy includes admixing to a copper melt from 0.3 to 15 weight % of molybdenum to provide a mixture which is a melt; superheating the mixture to a temperature ranging from about 200.degree. C. to about 1000.degree. C. above the melting point of coper to provide a superheated melt; and subjecting the superheated melt to very rapid solidification at a cooling rate ranging from 104.degree. to 106.degree. C./sec. The above process produces dipsersion hardened copper alloy comprising copper and from 1 to 15 weight % of molybdenum which is present in the dispersion hardened copper alloy as particles having a diameter of less than 0.1 .mu.m embedded in the copper matrix. Such dispersion hardened copper alloys are useful for providing electrical conductors which are subjected to elevated temperatures, such as for providing spot welding electrodes, particularly for welding of zinc-galvanized sheet metal. Such alloys do not become brittle when heated up to around about 500.degree. C. or even up to around about 800.degree. C.

    摘要翻译： 分散硬化铜合金的制造方法包括将0.3〜15重量％的钼的铜熔体混合，得到熔融混合物; 将混合物过热至高于熔炼炉熔点约200℃至约1000℃的温度，以提供过热熔体; 并使过热熔体以104℃至106℃/秒的冷却速度非常快速地固化。 上述方法生产包含铜的浸渍硬化铜合金和1至15重量％的钼，其作为以嵌入铜基体中的直径小于0.1μm的颗粒存在于分散硬化的铜合金中。 这种分散硬化的铜合金可用于提供经受高温的电导体，例如用于提供点焊电极，特别是用于锌镀锌金属板的焊接。 这种合金在加热至约500℃或甚至高达约800℃时不变脆。

    Four-row cylindrical roller bearing for the working or back-up rolls of high-speed rolling stands
    10.
    发明授权
    Four-row cylindrical roller bearing for the working or back-up rolls of high-speed rolling stands 失效
    四列圆柱滚子轴承用于高速轧机的加工或后备辊

    公开(公告)号：US4621932A

    公开(公告)日：1986-11-11

    申请号：US772689

    申请日：1985-09-05

    申请人： Walter Kufner ,  Heinrich Winter

    发明人： Walter Kufner ,  Heinrich Winter

    IPC分类号： B21B31/07 ,  F16C19/28 ,  F16C33/46

    CPC分类号： F16C33/48 ,  B21B31/07 ,  F16C19/28 ,  F16C33/495

    摘要： Four-row cylindrical roller bearing for the working or back-up rolls of high-speed roll stands, in which, so that the rollers of all rows can roll evenly at high speeds without slippage, and also so that the bearing can be easily disassembled, the inner ring is provided with flanges on both sides of each row of rollers and, in the installed state, at least the two rows of rollers facing the roll body are each guided in a separate cage.

    摘要翻译： 四列圆柱滚子轴承用于高速轧机机架的加工辊或支撑辊，其中所有行的辊可以高速均匀地滚动而没有滑动，并且也可以容易地拆卸轴承 内环在每排滚子的两侧设置有凸缘，并且在安装状态下，至少面向辊体的两排滚子分别被引导到单独的保持架中。