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1. 发明授权

US09719575B2 Vibration-damping device 有权
公开(公告)号：US09719575B2
公开(公告)日：2017-08-01
申请号：US15022023
申请日：2014-09-03
申请人： BRIDGESTONE CORPORATION
发明人： Hiroshi Kojima
IPC分类号： F16F13/10 , F16F13/18 , F16F13/26 , B60K5/12
CPC分类号： F16F13/10 , B60K5/1208 , F16F13/18 , F16F13/268
摘要： A vibration-damping device (10) of the invention includes a tubular first attachment member (11) and a second attachment member (12); an elastic body (13); a partitioning member (17) that forms a main liquid chamber (14), a first auxiliary liquid chamber (15), and a second auxiliary liquid chamber (16); a first diaphragm (18) that constitutes a portion of the wall surface of the first auxiliary liquid chamber (15); and a second diaphragm (19) that constitutes a portion of the wall surface of the second auxiliary liquid chamber (16) and that has a smaller deformation resistance than the deformation resistance of the first diaphragm (18). The partitioning member (17) is provided with an idle orifice (31) that allows the main liquid chamber (14) and the first auxiliary liquid chamber (15) to communicate with each other and that produces resonance with respect to the input of an idle vibration, and a shake orifice (32) that allows the main liquid chamber (14) and the second auxiliary liquid chamber (16) to communicate with each other and that produces resonance with respect to the input of a shake vibration. An adjustment chamber (24) having an interior capable of being decompressed or compressed with respect to standard pressure or being open so as to be capable of being blocked with respect to the outside, is provided adjacent to the second auxiliary liquid chamber (16) with the second diaphragm (19) interposed therebetween. By including the configuration as described above, damping characteristics against vibrations are exhibited over a wide range of frequencies.

2. 发明授权

US09534655B2 Vibration damping device 有权
标题翻译：减震装置
公开(公告)号：US09534655B2
公开(公告)日：2017-01-03
申请号：US14400692
申请日：2013-05-21
申请人： BRIDGESTONE CORPORATION
发明人： Hajime Saito , Junko Tanaka
IPC分类号： F16M9/00 , F16F13/08 , F16F13/18
CPC分类号： F16F13/08 , F16F13/18
摘要： A vibration damping device includes: a cylindrical first attachment member and a second attachment member; and an annular first elastic body and an annular second elastic body, wherein, a liquid chamber is formed between the elastic bodies, elastic division walls that divide the liquid chamber into a plurality of pressure receiving liquid chambers are arranged, wherein the elastic division wall is joined to the first elastic body, and is also in abutment with the second elastic body, wherein the second attachment member is divided in the axial direction into: a first divided body to which an inner peripheral edge portion of the first elastic body is joined; and a second divided body to which an inner peripheral edge portion of the second elastic body is joined, and wherein the inner peripheral edge portions of the elastic bodies are located side by side in the axial O direction.
摘要翻译：一种减震装置，包括：圆筒形第一附接构件和第二附接构件; 以及环状的第一弹性体和环状的第二弹性体，其特征在于，在所述弹性体之间形成有液体室，将所述液体室分割成多个压力接收液室的弹性分隔壁，其中，所述弹性分隔壁为接合到第一弹性体，并且还与第二弹性体邻接，其中第二安装构件在轴向方向上分成：第一分隔体，第一弹性体的内周边缘部分连接到该第一分隔体; 以及第二分割体，第二弹性体的内周缘部与该第二分割体接合，弹性体的内周缘部沿轴向O方向并排配置。

3. 发明申请

US20160369864A1 LIQUID SEALED MOUNT 有权
标题翻译：液体密封件
公开(公告)号：US20160369864A1
公开(公告)日：2016-12-22
申请号：US14901844
申请日：2014-08-13
申请人： YAMASHITA RUBBER KABUSHIKI KAISHA
发明人： Yousuke Kubota
IPC分类号： F16F13/10 , B60K5/12
CPC分类号： F16F13/10 , B60K5/1208 , F16F13/06 , F16F13/105 , F16F13/18 , F16F2230/30
摘要： In liquid, an elastic main body member, a partition member, and a diaphragm are inserted into an outer cylinder one by one, and the diaphragm is held down by a fixing ring and fixed by a claw. Then, the liquid adheres onto outer circumferential surfaces of the partition member and the diaphragm. Therefore, a first special seal for adhered liquid is provided in an elastic partition member of the partition member and also a second special seal for adhered liquid and a third special seal for adhered liquid are provided in the diaphragm, so as to provide a seal between each of the outer circumferential surfaces of the partition member and the diaphragm and the fixing ring, so that the adhered liquid is prevented from leaking outwardly as leaked liquid.
摘要翻译：在液体中，弹性主体部件，分隔部件和隔膜一个一个地插入外筒中，并且隔膜被固定环压住并由爪固定。然后，液体粘附在分隔部件和隔膜的外周面上。因此，在分隔构件的弹性分隔构件中设置第一专用密封件，并且在隔膜中设置有用于粘附液体的第二专用密封件和用于粘附液体的第三专用密封件，以便在隔膜之间提供密封分隔构件和隔膜的每个外圆周表面和固定环，使得防止粘附的液体作为泄漏的液体向外泄漏。

4. 发明申请

US20160223048A1 VIBRATION-DAMPING DEVICE 有权
标题翻译：振动阻尼装置
公开(公告)号：US20160223048A1
公开(公告)日：2016-08-04
申请号：US15022023
申请日：2014-09-03
申请人： BRIDGESTONE CORPORATION
发明人： Hiroshi KOJIMA
IPC分类号： F16F13/10 , F16F13/26 , B60K5/12
CPC分类号： F16F13/10 , B60K5/1208 , F16F13/18 , F16F13/268
摘要： A vibration-damping device (10) of the invention includes a tubular first attachment member (11) and a second attachment member (12); an elastic body (13); a partitioning member (17) that forms a main liquid chamber (14), a first auxiliary liquid chamber (15), and a second auxiliary liquid chamber (16); a first diaphragm (18) that constitutes a portion of the wall surface of the first auxiliary liquid chamber (15); and a second diaphragm (19) that constitutes a portion of the wall surface of the second auxiliary liquid chamber (16) and that has a smaller deformation resistance than the deformation resistance of the first diaphragm (18). The partitioning member (17) is provided with an idle orifice (31) that allows the main liquid chamber (14) and the first auxiliary liquid chamber (15) to communicate with each other and that produces resonance with respect to the input of an idle vibration, and a shake orifice (32) that allows the main liquid chamber (14) and the second auxiliary liquid chamber (16) to communicate with each other and that produces resonance with respect to the input of a shake vibration. An adjustment chamber (24) having an interior capable of being decompressed or compressed with respect to standard pressure or being open so as to be capable of being blocked with respect to the outside, is provided adjacent to the second auxiliary liquid chamber (16) with the second diaphragm (19) interposed therebetween. By including the configuration as described above, damping characteristics against vibrations are exhibited over a wide range of frequencies.
摘要翻译：本发明的减震装置（10）包括管状第一附接构件（11）和第二附接构件（12）; 弹性体（13）; 形成主液室的分隔构件（17），第一辅液室（15）和第二辅液室（16）; 构成第一辅助液体室（15）的壁表面的一部分的第一隔膜（18）; 以及构成第二辅助液体室（16）的壁面的一部分并且具有比第一隔膜（18）的变形阻力小的变形阻力的第二隔膜（19）。分隔构件（17）设置有使主液室（14）和第一辅助液室（15）彼此连通并且相对于空转的输入产生共振的空闲孔（31）振动和使主液室（14）和第二辅助液室（16）彼此连通并相对于振动振动的输入产生共振的振动孔（32）。具有能够相对于标准压力减压或压缩或能够相对于外部被阻挡的内部的调节室（24）设置成与第二辅助液体室（16）相邻设置，具有第二隔膜（19）插入其间。通过包括如上所述的结构，在宽范围的频率上表现出抗振动的阻尼特性。

5. 发明申请

US20150211598A1 HYDRAULICALLY DAMPING BUSH BEARING 有权
标题翻译：液压减震轴承
公开(公告)号：US20150211598A1
公开(公告)日：2015-07-30
申请号：US14418792
申请日：2013-07-01
申请人： ZF Friedrichshafen AG , Audi AG
发明人： Wolfgang Schnaars , Thomas Conrad
IPC分类号： F16F13/16
CPC分类号： F16F13/16 , F16F13/1418 , F16F13/18
摘要： A hydraulically damping bush bearing has an elongated inner part, and outer bush, an elastomeric damping member disposed between the inner part and outer bush and a pair of axial chambers offset from one another in an axial direction. The axial chambers communicate with one another via at least one axial channel. The bush bearing also has a pair of radial chambers that communicate via at least one radial channel. The radial chambers are disposed between the pair of axial chambers and are offset from each other in a circumferential direction. One of the pair of axial chambers has at least two separated first axial chambers spaced at a distance from one another in the circumferential direction.
摘要翻译：液压阻尼衬套轴承具有细长的内部部分和外部衬套，布置在内部部件和外部衬套之间的弹性体阻尼部件以及沿轴向彼此偏移的一对轴向室。轴向室通过至少一个轴向通道相互连通。衬套轴承还具有通过至少一个径向通道连通的一对径向室。径向室设置在一对轴向室之间，并沿周向彼此偏移。一对轴向腔室中的一个具有至少两个在圆周方向上彼此间隔开的分离的第一轴向室。

6. 发明授权

US09038995B2 Vibration isolator 有权
标题翻译：隔振器
公开(公告)号：US09038995B2
公开(公告)日：2015-05-26
申请号：US14232657
申请日：2012-07-17
申请人： Hiroshi Kojima
发明人： Hiroshi Kojima
IPC分类号： F16F13/10 , F16F13/08 , F16F13/18
CPC分类号： F16F13/08 , F16F13/18
摘要： A vibration isolator includes an inner tube (11), an outer tube (12) surrounding the inner tube (11) from a radial outer side of the inner tube, and an elastic body (13) coupling the inner tube (11) and the outer tube (12). Multiple pressure-absorbing fluid chambers (35, 36), whose walls are partly formed by the elastic body (13), are disposed inside the outer tube (12), and include a pair of first pressure-absorbing fluid chambers (35) interconnected through first restricting passages (37), and a second pressure-absorbing fluid chamber (36) connected to an auxiliary fluid chamber (28), in which a fluid is filled, through a second restricting passage. The pair of first pressure-absorbing fluid chambers (35) are disposed to sandwich the inner tube (11) therebetween. The second pressure-absorbing fluid chamber (36) is arranged in parallel to the inner tube (11) in an orthogonal direction (C) perpendicular to both an axial direction of the inner tube (11) and a sandwiching direction (B) in which the inner tube (11) is sandwiched between the pair of first pressure-absorbing fluid chambers (35). The inner tube (11) runs along overall lengths of the pair of first pressure-absorbing fluid chambers (35) and the second pressure-absorbing fluid chamber (36) in the axial direction.
摘要翻译：隔振器包括内管（11），从内管的径向外侧围绕内管（11）的外管（12）和将内管（11）和内管外管（12）。多个压力吸收流体室（35,36），其壁部分地由弹性体（13）形成，设置在外管12的内部，并且包括一对互连的第一压力吸收流体室35，通过第一限制通道（37）和通过第二限制通道连接到流体被填充的辅助流体室（28）的第二压力吸收流体室（36）。一对第一压力吸收流体室（35）被设置成夹在其间的内管（11）。第二压力吸收流体室36与内管11的垂直于内管11的轴向和夹持方向B的正交方向（C）平行配置，其中，内管（11）夹在一对第一吸收液体室（35）之间。内管（11）在一对第一吸收液体室（35）和第二压力吸收流体室（36）的轴向方向上的整个长度上延伸。

7. 发明申请

US20120306134A1 FLUID-FILLED TYPE VIBRATION DAMPING DEVICE 审中-公开
标题翻译：流体填充型振动阻尼装置
公开(公告)号：US20120306134A1
公开(公告)日：2012-12-06
申请号：US13477549
申请日：2012-05-22
申请人： Eiji TANAKA , Toshihiro TANIDA
发明人： Eiji TANAKA , Toshihiro TANIDA
IPC分类号： F16F13/08
CPC分类号： F16F13/18
摘要： A fluid-filled type vibration damping device including: a first mounting member positioned at one axial opening side of a tubular portion of a second mounting member; a main rubber elastic body connecting the two mounting members; a plurality of pocket portions that open onto an axial end face of the main rubber elastic body facing a partition member so that a plurality of pressure-receiving chambers are formed by means of the pocket portions being covered with the partition member; an elastic separating wall that is composed by the main rubber elastic body and separates the pressure-receiving chambers from one another; and a dividing recess that opens onto an axial end face of the elastic separating wall facing the partition member so that a dividing fluid chamber is formed by means of the dividing recess being covered with the partition member.
摘要翻译：一种流体填充式减振装置，包括：第一安装构件，其位于第二安装构件的管状部分的一个轴向开口侧; 连接两个安装构件的主橡胶弹性体; 多个凹部，其朝向主橡胶弹性体的轴向端面开口，面向分隔构件，使得通过被分隔构件覆盖的袋部形成多个受压室; 弹性分隔壁，由主橡胶弹性体构成并将压力容纳室彼此分开; 以及分隔凹部，该分隔凹部在与所述分隔构件相对的所述弹性分隔壁的轴向端面上开口，使得通过所述分隔凹部形成分隔流体室，所述分隔凹部被所述分隔构件覆盖。

8. 发明申请

US20120248668A1 FLUID-FILLED VIBRATION-DAMPING DEVICE OF MULTIDIRECTIONAL VIBRATION-DAMPING TYPE 审中-公开
标题翻译：多通道振动阻尼型流体填充振动阻尼装置
公开(公告)号：US20120248668A1
公开(公告)日：2012-10-04
申请号：US13364616
申请日：2012-02-02
申请人： Satoshi UMEMURA
发明人： Satoshi UMEMURA
IPC分类号： F16F13/08
CPC分类号： F16F13/18 , F16F13/107
摘要： A fluid-filled vibration-damping device of multidirectional vibration-damping type including: a first mounting member; a second mounting member; a main rubber elastic body connecting the two mounting members; a pressure-receiving fluid chamber; an equilibrium fluid chamber; a first orifice passage interconnecting the two fluid chambers; a plurality of outer peripheral fluid chambers situated on an outer peripheral side of the main rubber elastic body; a second orifice passage interconnecting the outer peripheral fluid chambers; and an intermediate sleeve affixed to the main rubber elastic body. The intermediate sleeve and the second mounting member each include a step portion at an axially medial section thereof, and are mated and fixed to each other at opposite sides of the corresponding step portion. The two step portions are opposed to each other in an axial direction so that the second orifice passage is formed between axially opposed faces of the step portions.
摘要翻译：一种多向振动阻尼型流体填充减震装置，包括：第一安装构件; 第二安装构件; 连接两个安装构件的主橡胶弹性体; 受压流体室; 平衡流体室; 连接两个流体室的第一孔口通道; 位于主橡胶弹性体的外周侧的多个外周流体室; 连接外周流体室的第二孔口通道; 以及固定到主橡胶弹性体上的中间套筒。中间套筒和第二安装构件各自包括在其轴向中间部分处的台阶部分，并且在相应的台阶部分的相对侧彼此配合和固定。两个台阶部分在轴向方向上彼此相对，使得第二孔口通道形成在台阶部分的轴向相对面之间。

9. 发明授权

US08191876B2 Fluid filled type vibration damping device 失效
标题翻译：流体填充式减震装置
公开(公告)号：US08191876B2
公开(公告)日：2012-06-05
申请号：US12733554
申请日：2009-07-29
申请人： Tomohiro Kanaya , Masaaki Hamada , Masahiro Ohnishi
发明人： Tomohiro Kanaya , Masaaki Hamada , Masahiro Ohnishi
IPC分类号： F16F5/00 , F16F9/10 , F16M5/00
CPC分类号： F16F13/107 , F16F13/18
摘要： A fluid-filled type vibration damping device wherein a second mounting member is secured to a vehicle body; an opening of the second mounting member is closed off to define a pressure-receiving chamber a flexible film is arranged covering an outside of a main rubber elastic body to define an equilibrium chamber; a low-frequency orifice passage and a high-frequency orifice passage connect the pressure-receiving chamber and the equilibrium chamber a first moveable member is disposed on a fluid channel through the high-frequency orifice passage; the first moveable member being supported by a first support member that is linked to the second mounting member via the main rubber elastic body; and a fluid channel through the low-frequency orifice passage is situated away from the placement location of the first moveable member.
摘要翻译：一种流体填充式减震装置，其中第二安装构件固定到车体; 封闭第二安装构件的开口以限定受压室，柔性膜被布置成覆盖主橡胶弹性体的外侧以限定平衡室; 一个低频孔通道和一个高频孔通道将压力接收室和平衡室连接起来，第一可移动构件设置在通过高频孔通道的流体通道上; 所述第一可移动构件由经由所述主橡胶弹性体连接到所述第二安装构件的第一支撑构件支撑; 并且穿过低频孔通道的流体通道远离第一可移动构件的放置位置。

10. 发明申请

US20110101582A1 FLUID-FILLED ACTIVE ENGINE MOUNT 审中-公开
标题翻译：流体填充主动发动机
公开(公告)号：US20110101582A1
公开(公告)日：2011-05-05
申请号：US12894537
申请日：2010-09-30
申请人： Tomohiro KANAYA
发明人： Tomohiro KANAYA
IPC分类号： F16F13/26 , F16F13/08
CPC分类号： F16F13/18 , F16F13/264
摘要： In an active fluid-filled engine mount, a oscillation member is excited and displaced by an electromagnetic actuator, and thereby pressure in a pressure receiving chamber is actively controlled. A short circuit passage is provided connecting the pressure receiving chamber and an equilibrium chamber. A ratio of a passage cross-sectional area and a passage length of the short circuit passage (a/l) is provided greater than a ratio of a passage cross-sectional area and a passage length of the first orifice passage (A/L) (A/L
摘要翻译：在积极流体填充的发动机支架中，振动元件被电磁致动器激励和移位，从而主动地控制压力接收室中的压力。提供连接压力接收室和平衡室的短路通道。比通过截面积和第一节流孔通道（A / L）的通道长度的比例大，通过截面积和短路通道的通道长度的比例（a / l）（A / L

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