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公开(公告)号：US20030080483A1
公开(公告)日：2003-05-01
申请号：US10280371
申请日：2002-10-25
发明人： Satoshi Umemura , Takehiro Okanaka
IPC分类号： F16F005/00
CPC分类号： F16F13/101 , F16F13/105
摘要： A vibration isolator includes a first metallic mounting member; a metallic body member disposed away from the first metallic mounting member in the vibration input direction; an elastic body portion elastically connecting the first metallic mounting member and the metallic body member; and a second metallic mounting member. The metallic body member includes a flange portion protruding radially outward from a part of its end facing the first metallic mounting member and a first protrusion protruding radially outward from the remaining part of the end to a greater extent than does the flange portion. The opposite end of the metallic body member is plugged with a seal member to thereby form a liquid chamber within the metallic body member. The second metallic mounting member is fixedly press-fitted onto the metallic body member and includes a second protrusion. The first and second protrusions are superposed to thereby form a stopper portion. The stopper portion is covered and held by a stopper covering portion.
摘要翻译： 隔振器包括第一金属安装构件; 在所述振动输入方向上远离所述第一金属安装构件设置的金属主体构件; 弹性体部，其弹性地连接所述第一金属安装构件和所述金属主体构件; 和第二金属安装构件。 金属主体部件包括从其面向第一金属安装部件的端部的一部分径向向外突出的凸缘部分和从该端部的其余部分径向向外突出到比凸缘部分大得多的第一突出部。 金属本体构件的相对端被密封构件堵塞，从而在金属体构件内形成液体室。 第二金属安装构件固定地压配合到金属主体构件上并且包括第二突出部。 第一和第二突起重叠，从而形成止动部分。 止动器部分由止动器覆盖部分覆盖并保持。
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公开(公告)号：US20040201150A1
公开(公告)日：2004-10-14
申请号：US10789689
申请日：2004-02-27
发明人： Takehiro Okanaka , Tetsuji Andou
IPC分类号： F16F005/00
CPC分类号： F16F13/108 , F16F13/101
摘要： A stopper structure including: a rigid abutting member extending in its longitudinal direction with a rectangular cross sectional shape; and a rubber stopper having a base portion of tubular cross sectional shape and secured press-fit onto the rigid abutting member without being adhesive thereto, two peripheral projections formed on laterally opposite sides of a first abutting plane of the base portion and extending in the longitudinal direction, and a central projection formed on an intermediate area interposed between the peripheral projections of the first abutting plane of the base portion. The peripheral projections are situated above laterally opposite corners of a first abutting plane of the rigid abutting member, and have a width dimension extending inside and outside the corners. The central projection projects outward from the first abutting plane of the base portion with a height smaller than that of the peripheral projections.
摘要翻译： 一种止动器结构，包括：刚性邻接构件，其在其纵向方向上以矩形横截面形状延伸; 以及橡胶塞，其具有管状横截面形状的基部，并且固定地压配合到刚性邻接构件上而不粘合到其上，两个周边突起形成在基部的第一邻接平面的横向相对侧上并且在纵向 方向，以及形成在介于基部的第一邻接面的周边突起之间的中间区域上的中心突起。 周边突起位于刚性邻接构件的第一邻接平面的横向相对的角上方，并且具有在拐角内部和外部延伸的宽度尺寸。 中心突起从基部的第一抵接平面向外突出，其高度小于周边突起的高度。
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公开(公告)号：US20040188902A1
公开(公告)日：2004-09-30
申请号：US10797786
申请日：2004-03-09
发明人： Takehiro Okanaka , Tetsuji Andou , Shigeki Hama
IPC分类号： F16M011/00
CPC分类号： F16F13/101 , F16F13/108
摘要： A fluid-filled vibration-damping mount of suspension type, wherein a lower open-end of a second mounting member is fluid-tightly closed by a first mounting member and a tapered elastic body interposed therebetween. An upper open-end portion of the cylindrical portion is closed by a flexible layer for forming a fluid chamber between the elastic body and the flexible layer, which is divided by a partition member into a pressure-receiving chamber defined by the elastic body and an equilibrium chamber defined by the flexible layer, which are mutually communicated through an orifice passage. A pair of elastic restricting projections bonded to the partition member at respective circumferential positions with a circumferential length smaller than a half of a circumference of the partition member, project toward a circumferential region defined between the elastic body and the second mount member, for narrowing the region.
摘要翻译： 一种悬浮式的流体填充式减震装置，其中第二安装构件的下开口端由第一安装构件和插入其间的锥形弹性体流体密封。 圆筒部分的上开口部分由用于在弹性体和柔性层之间形成流体室的柔性层封闭，柔性层由分隔构件分成由弹性体限定的受压室和 由柔性层限定的平衡室，其通过孔口通道相互连通。 一对弹性限制突起，其在周向长度小于分隔构件的周长的一半的周向位置处接合到分隔构件，朝向限定在弹性体和第二安装构件之间的周向区域突出，以使 地区。
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公开(公告)号：US20040119214A1
公开(公告)日：2004-06-24
申请号：US10703329
申请日：2003-11-06
发明人： Takehiro Okanaka , Tetsuji Andou
IPC分类号： F16F005/00
CPC分类号： F16F13/20 , F16F13/101 , F16F13/108
摘要： A fluid-filled vibration-damping device including: a first mounting member; a second mounting member; an elastic body elastically connecting the first and second mounting members and defining a fluid-sealing area filled with a non-compressible fluid; and a gas-retaining hole open to the fluid-sealing area through an opening thereof, and capable of retaining a predetermined volume of gas therein with the opening thereof facing vertically upward within the non-compressible fluid. A method of manufacturing the fluid-filled vibration-damping device is also disclosed.
摘要翻译： 一种流体填充减振装置，包括：第一安装构件; 第二安装构件; 弹性体，其弹性地连接所述第一和第二安装构件并且限定填充有不可压缩流体的流体密封区域; 以及气体保持孔，其通过其开口通向流体密封区域，并且能够将其中的预定体积的气体保持在其中，其开口在不可压缩流体内面向上垂直向上。 还公开了一种制造流体填充减振装置的方法。
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公开(公告)号：US20030075848A1
公开(公告)日：2003-04-24
申请号：US10260214
申请日：2002-09-27
IPC分类号： F16F015/00
CPC分类号： F16F13/10
摘要： A fluid-filled elastic mount of suspension type, wherein a lower open-end of a cylindrical portion of a second mounting member is fluid-tightly closed by a first mounting member and a tapered elastic body interposed therebetween, extending from the lower open-end into the cylindrical portion. An upper open-end portion of the cylindrical portion is closed by a flexible layer for forming a fluid-filled chamber between the elastic body and the flexible layer and being divided by a partition member into a pressure-receiving chamber defined by the elastic body and an equilibrium chamber defined by the flexible layer, which are held in communication by an orifice passage An elastic restricting projection is bonded to the partition member to protrude and be located in an intermediate portion between the radially opposite elastic body and the cylindrical portion, for restricting an annular region of the intermediate portion.
摘要翻译： 一种悬浮式的流体充填弹性安装件，其中第二安装构件的圆筒部分的下开口端由第一安装构件和插入其间的锥形弹性体流体密封，从下开口端 进入圆柱形部分。 圆筒形部分的上开口部分由用于在弹性体和柔性层之间形成流体填充室的柔性层封闭，并被分隔构件分成由弹性体限定的受压室， 由柔性层限定的平衡室，其通过孔口保持连通。弹性限制突起与分隔构件接合以突出并位于径向相对的弹性体与圆筒部之间的中间部分中，用于限制 中间部分的环形区域。
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