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    • 11. 发明公开
    • SUPPORT BEARING FOR A ROLL
    • STÜTZLAGERFÜREINE ROLLE
    • EP2776725A1
    • 2014-09-17
    • EP12813432.7
    • 2012-11-07
    • Danieli & C. Officine Meccaniche, S.p.A.
    • DE LUCA, AndreaPOLONI, Alfredo
    • F16C13/02F16C33/34F16C33/52F16C33/46
    • F16C33/366F16C13/02F16C19/26F16C33/34F16C33/4682F16C33/52
    • Support bearing which comprises a first ring (27) and a second ring (28) disposed inside the first ring (27) and substantially coaxial thereto. The first ring (27) and the second ring (28) define between them an annular hollow space (29) in which a cage structure (35) is disposed comprising two circular crowns (36) disposed distanced from each other and between which a plurality of rolling elements (30) are disposed, provided to allow the reciprocal rotation of the first ring (27) and the second ring (28). The bearing is suitable to support a roll which is used particularly, but not exclusively, in coating processes of a metal product, such as for example strip, wire, bars, by means of metal coating methods such as those known such as galvanization, aluminizing or other similar coating processes.
    • 支撑轴承,其包括设置在第一环内并与其基本同轴的第一环和第二环。 第一环和第二环在它们之间形成环形中空空间,其中设置有笼结构,其包括彼此远离布置的两个圆形冠,并设置有多个滚动元件,以允许第一 戒指和第二戒指。 所述轴承适用于通过金属涂覆方法(例如已知例如镀锌,镀铝)的方式来支撑卷,所述辊特别地但不排他地用于金属制品的涂覆工艺,例如带材,线材,棒材 或其它类似的涂覆方法。
    • 14. 发明公开
    • LAGERANORDNUNG UND WALZEINHEIT FÜR EINE WALZWERKSWALZE
    • LAGERANORDNUNG UND WALZEINHEITFÜREINE WALZWERKSWALZE
    • EP2654980A1
    • 2013-10-30
    • EP11799095.2
    • 2011-12-19
    • SMS Siemag AG
    • KELLER, Karl
    • B21B31/07
    • B21B31/07B21B31/074F16C13/02F16C21/00F16C35/02F16C2226/60F16C2322/12Y10T29/49547Y10T29/49696Y10T29/49963
    • The invention relates to a bearing arrangement and a rolling unit for a rolling-mill roll. The bearing arrangement comprises a bearing housing, a bearing bush (120) rigidly installed in the bearing housing, a journal bush (130) rotatably supported in the bearing bush, a bearing device (140) for the roll journal, and a pressure shoulder ring arranged between the journal bush (130) and the bearing device (140). At least one feather key (150) is used to connect both the journal bush and the pressure shoulder ring (135) to the roll journal of the rolling-mill roll in a rotationally rigid manner. In order to further develop such a known bearing arrangement for a rolling-mill roll and a known rolling unit so that it is easier to remove the bearing arrangement from the roll journal, the bearing arrangement according to the invention has a coupling device between the journal bush (130) and the pressure shoulder ring (135) without or with only low stress.
    • 本发明涉及一种用于轧机轧辊的轴承装置和轧制装置。 所述轴承装置包括轴承壳体,刚性地安装在所述轴承壳体中的轴承衬套(120),可旋转地支撑在所述轴承衬套中的轴颈衬套(130),用于所述辊轴颈的轴承装置(140)和压力肩环 布置在轴颈衬套(130)和轴承装置(140)之间。 至少一个键(150)用于将轴颈衬套和压力肩环(135)两者以旋转刚性的方式连接到轧机辊的辊轴颈上。 为了进一步开发用于轧机轧辊和已知轧制装置的这种已知的轴承装置,使得更容易从轧辊轴颈上移除轴承装置,根据本发明的轴承装置在轴颈之间具有联接装置 衬套(130)和压力肩环(135),没有或仅具有低应力。