SLIDING BEARING FOR STRUCTURAL ENGINEERING AND MATERIALS THEREFOR
    1.
    发明申请
    SLIDING BEARING FOR STRUCTURAL ENGINEERING AND MATERIALS THEREFOR 审中-公开
    滑动轴承的结构工程及其材料

    公开(公告)号:WO2009010487A1

    公开(公告)日:2009-01-22

    申请号:PCT/EP2008/059157

    申请日:2008-07-14

    IPC分类号: F16C33/20 E01D19/04 E04B1/36

    摘要: The present invention relates to a sliding bearing for structural engineering applications, in particular for civil works such as bridges, buildings, structures that are required at the same time to withstand vertical loads and to allow relative movements and/or rotations, and structures to be protected against seismic events, said bearing having a low friction coefficient and being suitable for being used in severe operating conditions, both due to the loads applied and to particularly high operating temperatures. The bearing, which is of the type comprising a first part (2) connected to a supporting structure (P), a second part (3) connected to an element (G) to be supported by said supporting structure (P) and means suitable for allowing said second part (3) to translate and/or rotate with respect to said first part (2), said means comprising plates (4) and/or strips of a low-friction polymer material, is characterized in that said low-friction material is a polyamide.

    摘要翻译: 本发明涉及一种用于结构工程应用的滑动轴承,特别是用于诸如桥梁,建筑物,同时承受垂直载荷并允许相对运动和/或旋转所需的结构的土木工程,以及结构为 防止地震事件,所述轴承具有低摩擦系数并且适于在严苛的操作条件下使用,这两者都是由于施加的载荷和特别高的操作温度。 所述轴承是包括连​​接到支撑结构(P)的第一部分(2)的类型,连接到由所述支撑结构(P)支撑的元件(G)的第二部分(3) 用于允许所述第二部分(3)相对于所述第一部分(2)平移和/或旋转,所述包括板(4)和/或低摩擦聚合物材料的条的装置的特征在于, 摩擦材料是聚酰胺。

    A FIXABLE UNILATERAL SLIDING SUPPORT AND THE METHOD OF APPLICATION

    公开(公告)号:WO2003029562A1

    公开(公告)日:2003-04-10

    申请号:PCT/CN2002/000461

    申请日:2002-07-01

    IPC分类号: E01D19/04

    CPC分类号: E01D19/046 E01D19/04

    摘要: A fixable unilateral sliding support, comprising a roof (1), a footstock (2), a top sliding panel (11), a base sliding panel (22), a ball-pivot (3), a pillar-bolt (4), locknuts (5), lockscrews (52), a pillar-bolt base (6) and a baseplate (7), the footstock (2) is located between the two lugs on the underside of the roof (1), the underside of the roof (1) is perpendicular to the lugs, and a grove (13) is respectively formed near the both sides of the footstock (2), in which a locking key (14) being formed of a "L" shape can be inserted in order to lock the sliding support. Two screws (141,131) respectively are formed at the corresponding positions of the locking key (14) being formed of a "L" shape and the groove (13) of the roof (1), through which bolts (15) passes in order to fasten the rib (142) of the locking key (14) into the groove (13) of the roof (1). The invention also relates to the application method of connecting two simply supported beams into quasi continuous beam by said sliding support.

    SEISMIC ISOLATION BEARING
    3.
    发明申请
    SEISMIC ISOLATION BEARING 审中-公开
    地震隔离轴承

    公开(公告)号:WO01042593A3

    公开(公告)日:2002-01-31

    申请号:PCT/US2000/042377

    申请日:2000-11-29

    IPC分类号: E01D19/04 E04H9/02

    摘要: A seismic isolation bearing includes a lower assembly, an intermediate assembly, and an upper assembly. The intermediate assembly is mounted on the lower assembly for X-axis linear movement relative to the lower assembly, and sloped wedges acting between the lower and intermediate assemblies generate a gravitational restoring force biasing the intermediate assembly back toward a neutral X-axis position with respect to the lower assembly in the event of seismically induced displacement. The upper assembly is mounted on the intermediate assembly in a similar manner for orthogonal Y-axis linear movement. Cylindrical rollers, friction reducing shoes, or low-friction interfaces are used between wedge surface portions to allow a small wedge slope angle. A buffer spring and damper unit are preferably provided between the lower and intermediate assemblies and between the intermediate and upper assemblies. Sweeper plates connected to the rollers are disclosed to provide self-cleaning of the wedge surface portions. Sacrificial and/or resiliently-mounted protective caps and sealing strips house the bearing and help shield it from environmental debris.

    摘要翻译: 隔震轴承包括下组件,中间组件和上组件。 中间组件安装在下部组件上以相对于下部组件进行X轴线性运动,并且作用在下部组件和中间组件之间的倾斜楔形件产生重力恢复力,以将中间组件向中性X轴位置偏置 在发生地震引起的位移事件时向下级议会提出。 上部组件以正交的Y轴线性运动的相似方式安装在中间组件上。 在楔形表面部分之间使用圆柱滚子,减摩擦鞋或低摩擦接口,以允许小的楔形倾斜角度。 缓冲弹簧和阻尼器单元优选地设置在下部和中间组件之间以及中间组件和上部组件之间。 公开了连接到辊的清扫板以提供楔形表面部分的自清洁。 牺牲和/或弹性安装的保护盖和密封条容纳轴承,并帮助防止其与环境碎片的屏蔽。

    SLIDING BEARING FOR CONSTRUCTIONS
    4.
    发明申请
    SLIDING BEARING FOR CONSTRUCTIONS 审中-公开
    滑动轴承用于构造

    公开(公告)号:WO2015136457A1

    公开(公告)日:2015-09-17

    申请号:PCT/IB2015/051764

    申请日:2015-03-11

    申请人: CAVE S.R.L.

    发明人: BRENA, Mauro

    IPC分类号: E04B1/36 C08F214/26 E01D19/04

    摘要: The invention relates to a sliding bearing (110, 210; 310) for constructions, said bearing (110; 210; 310) comprising at least one first and one second components (111; 112; 211, 212, 213; 311, 312, 313) operably connected to one another and configured to withstand a vertical or transverse load, as well as at least one pair of sliding surfaces (121, 122; 221, 222, 223, 224; 321, 322, 323, 324) arranged between said first and second components so as to allow mutual movements and/or rotations thereof. One of the sliding surfaces (121; 221, 223; 321, 323) of the pair of sliding surfaces is a plate made of a polymeric material mounted on one between the first and second components and the other sliding surface (122; 222, 224; 322, 324) is a metal surface associated to at least a portion of the face of the other member facing the polymeric material plate. The polymeric material plate is made of polytetrafluoroethylene (PTFE) modified by addition of perfluoropropylvinylether (PPVE) in percentages ranging between 0.1% and 0.3% by weight.

    摘要翻译: 本发明涉及一种用于结构的滑动轴承(110,210; 310),所述轴承(110; 210; 310)包括至少一个第一和第二部件(111; 112; 211,212,213; 311,312, 313),其可操作地彼此连接并且被配置为承受垂直或横向负载,以及至少一对滑动表面(121,122; 221,222,223,224; 321,322,323,324),其布置在 所述第一和第二部件以允许其相互移动和/或转动。 一对滑动表面的一个滑动表面(121; 221,223; 321,323)是由安装在第一和第二部件之间的另一个滑动表面(122; 222,224)上的聚合材料制成的板 ; 322,324)是与面向聚合物材料板的另一个构件的面的至少一部分相关联的金属表面。 聚合物材料板由聚四氟乙烯(PTFE)制成,其通过加入全氟丙基乙烯基醚(PPVE)而改性,其百分比范围为0.1重量%至0.3重量%。

    ANTISEISMIC SUPPORT
    5.
    发明申请
    ANTISEISMIC SUPPORT 审中-公开
    防静电支持

    公开(公告)号:WO2012114246A1

    公开(公告)日:2012-08-30

    申请号:PCT/IB2012/050749

    申请日:2012-02-20

    IPC分类号: E04H9/02

    CPC分类号: E04H9/021 E01D19/046

    摘要: The present invention concerns an anti-seismic support for supporting a construction engineering structure, which comprises a support (14) having a concave sliding surface (17) and a sliding block (16) with a convex sliding surface (16d) in sliding contact with the concave sliding surface (17), the sliding block (16) being capable of sliding with pendulum motion relative to the concave surface (17) in response to an earthquake tremor or shock, the device (11) comprising a sliding material (19) between the concave sliding surface (17) and the convex sliding surface (16b), where the friction coefficient between the sliding surfaces (16b, 17) is above 10% when the device (11) is loaded with a pressure above 30 MPa and the sliding surfaces are caused to slide at a sliding speed of more than 50 mm/s at a temperature of 20°C or more.

    摘要翻译: 本发明涉及一种用于支撑建筑工程结构的抗震支架,其包括具有凹形滑动表面(17)的支撑件(14)和具有与第一滑动面(16d)滑动接触的凸形滑动表面(16d)的滑块 所述装置(11)包括滑动材料(19),所述凹形滑动表面(17),所述滑动块(16)能够响应于地震震动或冲击而相对于所述凹形表面(17)以摆动运动滑动, 当装置(11)装载有高于30MPa的压力时,在滑动表面(16b,17)之间的摩擦系数高于10%的凹形滑动表面(17)和凸形滑动表面(16b)之间, 使滑动面在20℃以上的温度下以大于50mm / s的滑动速度滑动。

    BALL BEARING-TYPE SEISMIC ISOLATOR WITH A CONICAL GROOVE
    6.
    发明申请
    BALL BEARING-TYPE SEISMIC ISOLATOR WITH A CONICAL GROOVE 审中-公开
    带轴承座的球轴承类型地震隔离器

    公开(公告)号:WO2010131836A3

    公开(公告)日:2011-01-06

    申请号:PCT/KR2010001610

    申请日:2010-03-16

    发明人: JUNG DEUK YOUNG

    IPC分类号: E01D19/04 E04H9/02 F16F15/02

    摘要: The present invention relates to a seismic isolating technique, and more particularly, to a ball bearing-type seismic isolator with a conical groove to be installed beneath heavy equipment to prevent the equipment from being turned over upon the occurrence of an earthquake. The seismic isolator of the present invention comprises: a lower plate, the upper surface of which has a lower sliding groove; an upper plate with an upper sliding groove opposite the lower sliding groove; and a ball interposed between the upper plate and the lower plate so as to be brought into rolling contact with the upper sliding groove and the lower sliding groove. The upper sliding groove and the lower sliding groove are formed into conical shapes with the same tilt angle, and each of the surfaces of the upper and lower sliding grooves brought into contact with the ball and the ball have a plurality of stopper grooves or stopper protrusions formed at a predetermined spacing. The seismic isolator of the present invention prevents a structure or the equipment installed thereon from being inclined even upon the occurrence of external vibrations such as those from a strong earthquake, thereby reducing the risk of damage caused by the rollover of the structure or the equipment. In addition, the seismic isolator of the present invention increases frictional resistance between the ball and the sliding grooves to provide constant rolling contact therebetween, thereby preventing the upper and lower plates from being inclined even upon the occurrence of external vibrations such as those from a strong earthquake, and quickly stopping vibrations by the loss of energy caused by the frictional force.

    摘要翻译: 本发明涉及一种隔震技术,更具体地说,涉及一种具有锥形凹槽的滚珠轴承型地震隔离装置,其被安装在重型设备之下,以防止在发生地震时该设备被翻转。 本发明的地震隔离器包括:下板,其上表面具有下滑动槽; 具有与下滑动槽相对的上滑动槽的上板; 以及插入在上板和下板之间以与上滑动槽和下滑动槽滚动接触的球。 上滑动槽和下滑动槽形成为具有相同倾斜角的圆锥形状,上滑动槽和下滑动槽的每个表面与球接触,球具有多个止动槽或止动突起 以预定间隔形成。 本发明的地震隔离装置即使在发生诸如来自强烈地震的外部振动的情况下也能够防止安装在其上的结构或设备倾斜,从而降低由结构或设备的翻倒引起的损坏的风险。 此外,本发明的地震隔离器增加了滚珠与滑动槽之间的摩擦阻力,从而在它们之间提供恒定的滚动接触,从而防止上板和下板即使发生外部振动(例如来自强的 地震,并通过摩擦力引起的能量损失迅速停止振动。

    IMPROVEMENTS IN AND RELATING TO BEARINGS
    7.
    发明申请
    IMPROVEMENTS IN AND RELATING TO BEARINGS 审中-公开
    改进和相关的轴承

    公开(公告)号:WO1997034052A1

    公开(公告)日:1997-09-18

    申请号:PCT/GB1997000672

    申请日:1997-03-12

    IPC分类号: E01D19/04

    摘要: The present invention provides a bearing system, particularly suited to bridges and other civil engineering applications, which more readily stands hostile environments over extended periods. The bearing system includes one or more contact surfaces (34) in which the contact surface is formed from a fiber reinforced material. The use of fabric reinforced thermosetting resins is preferred. The contact surface (34) may additionally be provided with a series of recesses (50) filled with lubricating material.

    摘要翻译: 本发明提供了一种特别适用于桥梁和其他土木工程应用的轴承系统,其更容易在较长时间内处于敌对环境中。 轴承系统包括一个或多个接触表面(34),接触表面由纤维增强材料形成。 优选使用织物增强的热固性树脂。 接触表面(34)还可以设置有填充有润滑材料的一系列凹部(50)。

    BAUWERKS-GLEITLAGER UND BEMESSUNGSVERFAHREN
    8.
    发明申请
    BAUWERKS-GLEITLAGER UND BEMESSUNGSVERFAHREN 审中-公开
    建筑轴承和设计过程

    公开(公告)号:WO2014173622A1

    公开(公告)日:2014-10-30

    申请号:PCT/EP2014/056255

    申请日:2014-03-28

    IPC分类号: E01D19/04 E04B1/36 E04H9/02

    摘要: Die Erfindung betrifft allgemein Bauwerks-Gleitlager, welche aus wenigstens einem ersten Lagerteil bestehen, an dem wenigstens ein Gleitelement befestigt ist und einem dazu relativ verschieblich angeordneten zweiten Lagerteil, welches in Paarung mit der Kontaktfläche A K des Gleitelementes eine Gleitfläche bildet, die Gleitbewegung zwischen den beiden Lagerteilen ermöglicht. Kennzeichnend für die Erfindung ist, dass die Form der Kontaktfläche (A K ) des Gleitelements (20) so gestaltet ist, dass sich eine gewünschte Reibungszahl (Y) in der Gleitfläche (30) einstellt. Ferner wird ein Verfahren aufgezeigt, mit welchem die Reibungszahl (Y) in der Gleitfläche (30) unter Berücksichtigung eines Formfaktors (S) eingestellt wird. Ferner wird ein Bemessungsverfahren vorgestellt, bei dem die Reibungszahl unter Berücksichtigung eines Formfaktors gezielt eingestellt wird.

    摘要翻译: 本发明一般涉及建筑的滑动轴承,其由至少一个第一轴承部分的,在其上滑动元件固定至少和相对于其可移动地布置的第二支承部件,其与所述接触区域形成在组合滑动元件的AK具有滑动表面,两者之间的滑动运动 轴承部件允许。 它是该接触表面(AK)的形状形成的本发明的特征,所述滑动,使得建立的摩擦在滑动表面(30)所需的系数(Y)构件(20)。 此外,利用该摩擦(Y)中的滑动面(30)考虑到的形状系数(S)被设定的系数被示出的方法。 此外,提出了一种设计方法,其中,摩擦系数有目的地调整考虑到形状因子。

    SPHERICAL BEARING AND PLASTIC BLOCK WITH SPHERICAL SURFACE FOR THE SAME
    9.
    发明申请
    SPHERICAL BEARING AND PLASTIC BLOCK WITH SPHERICAL SURFACE FOR THE SAME 审中-公开
    球形轴承和塑料块与其相同的球形表面

    公开(公告)号:WO2013191356A1

    公开(公告)日:2013-12-27

    申请号:PCT/KR2013/001823

    申请日:2013-03-06

    发明人: KIM, Sung Kyu

    IPC分类号: E01D19/04 F16F15/02

    摘要: A spherical bearing is disclosed, which is easy to make, can be made small, and does not have a sticking problem of a spherical block. The spherical bearing includes a plastic spherical block made of plastic and including a convex spherical surface, a spherical groove member including a spherical groove with which the convex spherical surface engages and surface-contacts and allowing rotation with respect to the plastic spherical block, and a weight-delivering member installed opposite to the spherical groove member with the plastic spherical block in the middle, and wherein a frictional surface of the plastic spherical block rubbing against the spherical groove member or the weight-delivering member is made of engineering plastic such as PA, POM etc. having a hardness of 75D through 95D.

    摘要翻译: 公开了一种容易制造的球形轴承,并且不会产生球形块的粘附问题。 球面轴承包括由塑料制成并包括凸形球形表面的塑料球形块,球形凹槽构件,其包括球形凹槽,凸形球形表面与球形凹槽接合并表面接触并允许相对于塑料球形块旋转, 配重部件与球形槽部件相对设置,中间具有塑料球形块体,并且其中塑料球形块体与球形槽部件或重物传送部件摩擦的摩擦面由工程塑料制成,例如PA ,POM等,硬度为75D〜95D。

    A SELF-CENTRING SLIDING BEARING
    10.
    发明申请
    A SELF-CENTRING SLIDING BEARING 审中-公开
    自动中心滑动轴承

    公开(公告)号:WO2004079113A1

    公开(公告)日:2004-09-16

    申请号:PCT/NZ2004/000045

    申请日:2004-03-05

    IPC分类号: E04B1/36

    摘要: The invention is a bearing assembly having upper and lower bearing seats and a sliding load bearing member between the seats. The sliding member is fitted with elastic self-centering means. The assembly in operation damps relative horizontal movement between the upper and lower seats, the self-centering means returning the sliding member to a centered position at rest. Typically a structure rests upon and is secured to the upper seat and the lower seat rests upon or is fixed to a foundation. The relative horizontal movement may be caused by earthquakes, wind loads or the like.

    摘要翻译: 本发明是一种轴承组件,其具有上轴承座和下轴承座以及座之间的滑动承载构件。 滑动构件配有弹性自定心装置。 该组件在运行中减小了上下座之间的相对水平运动,自定心装置将滑动构件返回到静止的中心位置。 通常,结构搁置并固定到上座椅,并且下座椅靠在或固定到基座上。 相对水平运动可能由地震,风荷载等引起。