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公开(公告)号：US12054050B2
公开(公告)日：2024-08-06
申请号：US17617510
申请日：2020-06-02
发明人： Hirokazu Kadowaki
CPC分类号： B60K5/1208 , F16F13/101 , F16F13/103 , F16F13/108
摘要： A vibration proofing device (10) includes an insulator (50) interposed between a first attaching member (30) and a second attaching member (40), and is disposed in an internal space (95) of a second bracket (90). The first attaching member (30) is formed to have two side walls (33, 33) parallel to each other to face the inner face of the second bracket (90). The second attaching member (40) is a tubular member having an opening (41a) passing therethrough in an upper-lower direction. At least one of side edge portions of each side wall (33) is disposed outside the opening (41a) of the second attaching member (40). Each side wall (33) is provided on an outer face thereof with a stopper (51) made of an elastic material. With this configuration, it is possible to sufficiently absorb an impact shock resulting from the stopper (51) hitting the second bracket (90).
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公开(公告)号：US11926216B2
公开(公告)日：2024-03-12
申请号：US17560777
申请日：2021-12-23
发明人： Kenji Oki , Shingo Tanaka , Hiroki Kondo , Yusuke Arai , Kozo Kubota
CPC分类号： B60K5/1208 , F16F15/08 , F16F2230/0005 , F16F13/103 , F16F13/00 , B60K5/12 , F16F13/10 , G01M13/00
摘要： A vibration damping device including a vibration-damping device main unit inserted into a mounting space of a bracket from a lateral side and securely supported by the bracket. The bracket includes engaging pieces on respective opposed inside faces of the mounting space, and engaging action of the engaging pieces with respect to respective detent engaging faces formed on a fixture member of the vibration-damping device main unit prevents the vibration-damping device main unit from becoming dislodged from the mounting space of the bracket. Opposed walls of the mounting space are each penetrated by an aperture window, and inspection flat surfaces are separately provided to an outside surface of each engaging piece visible from an outside through the aperture window and a corresponding external side surface of the bracket that is off the aperture window. The inspection flat surfaces are parallel to each other.
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公开(公告)号：US09931923B2
公开(公告)日：2018-04-03
申请号：US15425176
申请日：2017-02-06
发明人： Kenji Oki , Kei Okumura , Tomohiro Kanaya
CPC分类号： B60K5/1208 , F16F1/3605 , F16F1/3849 , F16F3/0873 , F16F13/085 , F16F13/103 , F16F15/08
摘要： A bracket-equipped vibration-damping device including: a vibration-damping device main body including vertically-separated, elastically-connected first and second mounting members; a bracket receiving the device main body inserted laterally thereinto; a connection-insert section provided for the second mounting member; a connection groove provided for the bracket extending in an insertion direction of the device main body; at least one up-down urging rubber fixed on an outer surface of the connection-insert section on an upper-lower first side; and a lock protrusion formed on an inner surface of the connection groove on an upper-lower second side, with a smaller protrusion dimension than an up-down thickness of the up-down urging rubber such that the connection-insert section is laterally inserted into the connection groove beyond the lock protrusion before being urged to the second side by the up-down urging rubber to be positioned to the connection groove.
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公开(公告)号：US09739333B2
公开(公告)日：2017-08-22
申请号：US15209031
申请日：2016-07-13
发明人： Wakako Michiyama , Kenji Oki
CPC分类号： F16F13/103 , B60K5/1208 , F16F1/36 , F16F13/10 , F16F15/08 , F16F2226/04
摘要： A bracket-equipped vibration-damping device including: a vibration-damping device main unit including first and second mounting members disposed separately from each other vertically and connected by a main rubber elastic body mutually and elastically; and a bracket mounted to the device main unit in a state that the bracket is fixed to the second mounting member inserted into the bracket laterally. A guide part of the second mounting member is inserted into a guide groove of the bracket extending in an insertion direction to be positioned vertically. The bracket includes a compression wall surface superposed to at least one of upper and lower end surfaces of the device main unit. A groove width inner surface of the guide groove opposite vertically to the compression wall surface is tilted to the compression wall surface so that the surfaces approach each other vertically toward the insertion direction.
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公开(公告)号：US09651111B2
公开(公告)日：2017-05-16
申请号：US14718575
申请日：2015-05-21
发明人： Mutsumi Muraoka , Tomomi Suzuki , Kei Okumura , Wakako Michiyama
CPC分类号： F16F13/08 , F16F13/085 , F16F13/103 , F16F2230/30
摘要： A fluid-filled vibration damping device including a vibration damping device main unit which has a main rubber elastic body elastically connecting first and second mounting members, and a fluid chamber whose wall is partially constituted by the main rubber elastic body. The vibration damping device main unit further includes a temporary joint member locked on the second mounting member and temporarily coupled thereto in an axial direction, and an annular sealing part provided to the temporary joint member and overlapped on the second mounting member in the axial direction with a sealing rubber sandwiched therebetween for achieving a temporary seal. A sealing coupling member is mounted on the second mounting member while exerting a pressing force in a direction of overlapping on the second mounting member and the temporary joint member for increasing a compression ratio of the sealing rubber and achieving a full seal.
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公开(公告)号：US09394958B2
公开(公告)日：2016-07-19
申请号：US14283684
申请日：2014-05-21
发明人： Toyoshi Setoyama
CPC分类号： F16F3/0873 , F16F1/36 , F16F1/371 , F16F1/3828 , F16F13/10 , F16F13/103 , F16F15/08
摘要： A vibration damping device including a first mounting member and a second mounting member elastically connected by a main rubber elastic body, and a separate stopper member positioned in a housing recess that is formed by a cylindrical portion of the second mounting member and that opens in an axial direction. An elastic tapered portion equipped with a contact surface that inclines gradually to an inner circumferential side toward an open side of the housing recess is provided at an inner circumferential surface of the cylindrical portion which constitutes a peripheral wall of the housing recess, and a stopper protrusion projecting outward in an axis-perpendicular direction is provided to the stopper member. The stopper protrusion is positioned further inside the housing recess than the elastic tapered portion and the stopper protrusion overlaps the elastic tapered portion when viewed in axial direction projection.
摘要翻译： 一种减振装置，包括第一安装构件和通过主橡胶弹性体弹性连接的第二安装构件，以及位于由第二安装构件的圆筒部形成并且在第二安装构件的开口部的壳体凹部中的分离的止动构件 轴向。 在构成壳体凹部的周壁的圆筒部的内周面设置有具有向容纳凹部的开口侧的内周侧逐渐倾斜的接触面的弹性锥形部， 在止动构件上设置有向轴向垂直方向突出的突出部。 止动突起比弹性锥形部更靠内侧定位，当从轴向突出观察时，止动突起与弹性锥形部重叠。
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公开(公告)号：US20160153514A1
公开(公告)日：2016-06-02
申请号：US14900889
申请日：2014-08-13
发明人： Yousuke Kubota
CPC分类号： F16F9/10 , F16F9/361 , F16F9/437 , F16F13/103
摘要： An elastic main body member, a partition member, a diaphragm and a fixing ring are piled up in an outer cylinder of long cylindrical shape that surrounds the whole outside of the elastic main body member, and combined together by fixing the fixing ring by claws of the outer cylinder. An elastic main body member drain recess, a partition member first drain recess and a fixing ring drain recess are formed in each of outer circumferential portions of the elastic main body member, the partition member and the fixing ring and, when assembling, aligned continuously with each other, so that a water drain passage is formed inside the outer cylinder.
摘要翻译： 弹性主体构件，分隔构件，隔膜和固定环堆积在围绕弹性主体构件的整个外侧的长圆柱形的外筒中，并且通过将固定环通过 外筒。 在弹性主体构件，分隔构件和固定环的每个外周部分中形成弹性主体构件排水凹槽，分隔构件第一排水凹槽和固定环排放凹槽，并且当组装时，连续地与 从而在外筒内形成排水通路。
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公开(公告)号：US20160146287A1
公开(公告)日：2016-05-26
申请号：US14948699
申请日：2015-11-23
发明人： Aleksey Mysin , Dimitry Khlistunov
IPC分类号： F16F13/10
CPC分类号： F16F13/1472 , F16F13/10 , F16F13/103 , F16F13/108
摘要： A spring function component for a hydroelastic bearing is provided. The component includes an inner mounting connection, an outer mounting connection that radially encircles the inner mounting connection, and a spring body that flexibly connects the inner mounting connection and the outer mounting connection. The outer mounting connection is configured to be installed in an outer sleeve. In an assembled state of the outer mounting connection, the spring body at least partly forms a boundary between two working chambers configured to hold of a damping fluid, at least one choke channel is formed that hydraulically connects the working chambers to each other, and in addition to the choke channel there is at least one pressure relief valve configured so that when a specific pressure differential between the working chambers is exceeded, the at least one pressure relief valve opens and hydraulically connects the working chambers.
摘要翻译： 提供了一种用于水滑动轴承的弹簧功能部件。 该组件包括内部安装连接件，径向环绕内部安装连接件的外部安装连接件，以及弹性体，其弹性地连接内部安装连接件和外部安装连接件。 外部安装连接构造成安装在外套筒中。 在外部安装连接的组装状态下，弹簧体至少部分地形成两个工作室之间的边界，这两个工作室被配置成容纳阻尼流体，形成至少一个阻流通道，其将工作室彼此液压连接， 除了扼流通道之外，还有至少一个压力释放阀构造成使得当超过工作室之间的特定压力差时，至少一个泄压阀打开并液压连接工作室。
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89.发明申请公开(公告)号：US20150260254A1
公开(公告)日：2015-09-17
申请号：US14618202
申请日：2015-02-10
发明人： Naoki FURUMACHI , Satoru HIBI
CPC分类号： F16F13/103 , F16F13/105 , F16F2226/045 , F16F2230/30 , Y10T29/49615
摘要： A fluid-filled vibration damping device including: first and second mounting members elastically connected by a main rubber elastic body; a tubular fitting member externally slipped around the second mounting member and drawn so as to be externally fitted thereto in a fluid-tight manner; a sealing rubber layer fixed to at least one of an outer peripheral face of the second mounting member and an inner peripheral face of the tubular fitting member so as to be compressed therebetween about an entire circumference; and at least one pressure-relieving lip protruding from the sealing rubber layer and extending toward openings of the second mounting member and the tubular fitting member so as to be pressed against one of the outer peripheral face of the second mounting member and the inner peripheral face of the tubular fitting member in a direction of protrusion.
摘要翻译： 一种流体填充的减振装置，包括：通过主橡胶弹性体弹性连接的第一和第二安装构件; 管状配件在外部滑动地围绕第二安装构件滑动并被拉伸以便以流体密封的方式外部安装在其上; 固定在所述第二安装构件的外周面和所述管状嵌合构件的内周面中的至少一个周围的密封橡胶层，以在其周围被压缩; 以及至少一个从所述密封橡胶层突出并且朝向所述第二安装构件和所述管状配件的开口延伸的减压唇，以被压靠在所述第二安装构件的外周面和所述内周面 在管状配件的突出方向上。
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公开(公告)号：US20150252866A1
公开(公告)日：2015-09-10
申请号：US14718575
申请日：2015-05-21
发明人： Mutsumi MURAOKA , Tomomi SUZUKI , Kei OKUMURA , Wakako MICHIYAMA
IPC分类号： F16F13/08
CPC分类号： F16F13/08 , F16F13/085 , F16F13/103 , F16F2230/30
摘要： A fluid-filled vibration damping device including a vibration damping device main unit which has a main rubber elastic body elastically connecting first and second mounting members, and a fluid chamber whose wall is partially constituted by the main rubber elastic body. The vibration damping device main unit further includes a temporary joint member locked on the second mounting member and temporarily coupled thereto in an axial direction, and an annular sealing part provided to the temporary joint member and overlapped on the second mounting member in the axial direction with a sealing rubber sandwiched therebetween for achieving a temporary seal. A sealing coupling member is mounted on the second mounting member while exerting a pressing force in a direction of overlapping on the second mounting member and the temporary joint member for increasing a compression ratio of the sealing rubber and achieving a full seal.
摘要翻译： 一种流体填充的减振装置，包括具有弹性连接第一和第二安装构件的主橡胶弹性体的减振装置主体和由主橡胶弹性体部分构成的流体室。 减振装置主体还包括：锁定在第二安装构件上并沿轴向临时连接的临时接合构件;以及环形密封部，其设置在临时接合构件上并沿轴向与第二安装构件重叠， 夹在其间的密封橡胶用于实现临时密封。 密封联接构件安装在第二安装构件上，同时在与第二安装构件和临时接合构件重叠的方向上施加压力，以增加密封橡胶的压缩比并实现完全密封。
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