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公开(公告)号：EP3008354A2
公开(公告)日：2016-04-20
申请号：EP14729585.1
申请日：2014-05-13
发明人： DITTENHÖFER, Thomas , POPP, Stephan
IPC分类号： F16C35/077 , F16C35/078 , F16C13/02 , F16C23/06 , F16C23/08
CPC分类号： F16C41/004 , F16C13/02 , F16C23/06 , F16C23/08 , F16C35/042 , F16C35/078
摘要： The invention relates to a bearing arrangement for a part to be mounted such that the part rotates about an axis, such as a cylinder, roller, drum or shaft, comprising at least one rolling bearing, which is accommodated in a bearing housing, which is mounted movably in an arrangement housing in a linearly movable manner by means of at least one linear guide, and also comprising an actuation device for effecting a linear shifting movement of the bearing housing perpendicularly to the axis between a rest position and a working position. According to the invention, the actuation device (1) comprises at least one prestressed spring element (5, 6), which presses the bearing housing (27) into the working position, and at least one hydraulic or pneumatic device (16) for generating a restoring force acting counter to the spring element (5, 6) for moving the bearing housing (27) into the rest position.
摘要翻译： 用于待安装部件的轴承装置技术领域本发明涉及一种用于待安装部件的轴承装置，其使得该部件围绕诸如圆柱体，滚子，滚筒或轴的轴线旋转，该轴承装置包括容纳在轴承壳体中的至少一个滚动轴承， 通过至少一个直线导轨可移动地支承在一个可线性移动的装置壳体中，并且还包括用于实现轴承壳体垂直于轴线在静止位置和工作位置之间的线性移动运动的驱动装置。 根据本发明，致动装置（1）包括至少一个将轴承壳体（27）压入工作位置的预应力弹簧元件（5,6），以及至少一个液压或气动装置（16），用于产生 与弹簧元件（5,6）相反作用的用于将轴承壳体（27）移动到静止位置的恢复力。
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公开(公告)号：EP2582522B1
公开(公告)日：2016-08-10
申请号：EP11715498.9
申请日：2011-04-15
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公开(公告)号：EP2820316B1
公开(公告)日：2016-05-25
申请号：EP12705891.5
申请日：2012-02-28
CPC分类号： F16C13/06 , B41F13/28 , F16C13/024 , F16C19/55 , F16C23/10
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公开(公告)号：EP3008354B1
公开(公告)日：2017-04-26
申请号：EP14729585.1
申请日：2014-05-13
发明人： DITTENHÖFER, Thomas , POPP, Stephan
IPC分类号： F16C35/077 , F16C35/078 , F16C13/02 , F16C23/06 , F16C23/08
CPC分类号： F16C41/004 , F16C13/02 , F16C23/06 , F16C23/08 , F16C35/042 , F16C35/078
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公开(公告)号：EP2504170A1
公开(公告)日：2012-10-03
申请号：EP10773007.9
申请日：2010-10-14
摘要： The invention relates to a journal roller bearing, in which rolling bodies are fixed on a journal of a cylinder, in particular a cylinder of a printing press, either directly or by means of an interposed inner ring, wherein the rolling bodies are further operatively connected either to a cylindrical outer ring that can be fixed to a lateral wall of the press or to an eccentric, rotatable outer ring, either directly or by means of an interposed intermediate ring (3) which is also roller-mounted and has an eccentric design, with or without insertion of bearing outer rings. The invention is characterised in that a lever arm (4) is fixed on the rotatable outer ring and/or the intermediate ring (3), on the free end of which an adjusting means engages and which is supported on the press. According to the invention, the adjusting means is configured as a spindle actuator, wherein the spindle nut (6) or spindle (5) thereof is axially supported and can be driven in the direction of rotation.
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公开(公告)号：EP2582522A1
公开(公告)日：2013-04-24
申请号：EP11715498.9
申请日：2011-04-15
摘要： The invention relates to a mounting for the main cylinders (1) of printing presses, such as plate cylinders, blanket cylinders, engraved cylinders, impression cylinders and paper-carrying transfer cylinders of rotary and sheet-fed printing presses, by means of pairs of eccentric rings (5) rotatably mounted in machine frame bores (4) for radially supporting and for throwing the cylinders (1) on and off, and also by means of an angular contact or axial bearing arrangement (15, 16, 17) in each case for axial guidance, which are mounted on one of two shaft journals (2) of the main cylinder (1) and are fixed via connecting elements (20, 27) to one of the eccentric rings (5) of the pair of eccentric rings, the eccentric ring (5) to which the angular contact or axial bearing arrangement (15, 16, 17) is fixed by the connecting elements (20, 27) being guided axially and substantially without play in the machine frame bore (4) thereof. In order to achieve axial guidance of the main cylinder (1) which is free of friction, precise and free of thermal stresses, the invention provides running rollers (21, 21') which can be set axially against corresponding radial tracks (26; 28, 29).
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公开(公告)号：EP2504589A1
公开(公告)日：2012-10-03
申请号：EP10773008.7
申请日：2010-10-14
摘要： The invention relates to a journal roller bearing, in which rolling bodies (3) are fixed on a journal of a cylinder (1), in particular a cylinder (1) of a printing press, or by means of an interposed inner ring (2) on said cylinder, wherein the rolling bodies (3) are operatively connected to an outer ring (4) or by an interposed intermediate ring (5), which is also roller-mounted and has an eccentric design, with or without insertion of a bearing outer ring. The invention is characterised in that the outer ring (4) comprises a flange (7) and is thus in contact with one lateral wall (8) of the press. According to the invention, the flange (7) comprises boreholes for screws (12) for the non-positive connection of the flange (7) to the lateral wall (8) of the press, wherein the boreholes have adjusting clearances relative to the screws (12) and the outer ring (4) or the flange (7) has adjusting clearances relative to the opening in the lateral wall (8) of the press, and wherein adjusting elements are provided by which, when actuated, a positioning of the outer ring (4) relative to the lateral wall (8) of the press can be carried out.
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