公开(公告)号：US08770560B2

公开(公告)日：2014-07-08

申请号：US13424623

申请日：2012-03-20

申请人： Tomohiro Kanaya ,  Takehiro Okanaka ,  Koji Imuta

发明人： Tomohiro Kanaya ,  Takehiro Okanaka ,  Koji Imuta

IPC分类号： F16F5/00

CPC分类号： F16F13/108 ,  F16F13/268

摘要： An electromagnetic actuator wherein an annular supporting member secured to a stator and an oscillator member secured to a movable member are disposed in opposition in an axis-perpendicular direction and are elastically linked by a supporting rubber elastic body disposed therebetween. One axial face of the supporting rubber elastic body is furnished with an inside peripheral recessed portion and an outside peripheral protruding portion while another axial face is furnished with an inside peripheral protruding portion and an outside peripheral recessed portion so as to establish in the supporting rubber elastic body an elastic center axis that curves along a sinuous trajectory of an interconnected peak segment and valley segment situated between opposing faces of the annular supporting member and the oscillator member in the axis-perpendicular direction.

摘要翻译： 一种电磁致动器，其中固定到定子的环形支撑构件和固定到可动构件的振荡器构件沿轴线方向相对设置，并且通过设置在其间的支撑橡胶弹性体弹性地连接。 支撑橡胶弹性体的一个轴向面设有内周凹部和外周突出部，另一个轴向面设有内周突出部和外周凹部，以便在支撑橡胶弹性体 主体沿着位于环形支撑构件的相对面和振动构件之间的相互连接的峰段和谷段的弯曲轨迹沿着轴线垂直方向弯曲的弹性中心轴线。

公开(公告)号：US20120200021A1

公开(公告)日：2012-08-09

申请号：US13424623

申请日：2012-03-20

申请人： Tomohiro KANAYA ,  Takehiro OKANAKA ,  Koji IMUTA

发明人： Tomohiro KANAYA ,  Takehiro OKANAKA ,  Koji IMUTA

IPC分类号： H02K33/00 ,  F16F13/08

CPC分类号： F16F13/108 ,  F16F13/268

摘要： An electromagnetic actuator wherein an annular supporting member secured to a stator and an oscillator member secured to a movable member are disposed in opposition in an axis-perpendicular direction and are elastically linked by a supporting rubber elastic body disposed therebetween. One axial face of the supporting rubber elastic body is furnished with an inside peripheral recessed portion and an outside peripheral protruding portion while another axial face is furnished with an inside peripheral protruding portion and an outside peripheral recessed portion so as to establish in the supporting rubber elastic body an elastic center axis: l that curves along a sinuous trajectory of an interconnected peak segment and valley segment situated between opposing faces of the annular supporting member and the oscillator member in the axis-perpendicular direction.

摘要翻译： 一种电磁致动器，其中固定到定子的环形支撑构件和固定到可动构件的振荡器构件沿轴线方向相对设置，并且通过设置在其间的支撑橡胶弹性体弹性地连接。 支撑橡胶弹性体的一个轴向面设有内周凹部和外周突出部，另一个轴向面设有内周突出部和外周凹部，以便在支撑橡胶弹性体 主体沿着在环形支撑构件的相对面和振动体构件之间沿着垂直于轴线方向的相互连接的峰段和谷部分的弯曲轨迹弯曲的弹性中心轴线。

公开(公告)号：US20140175719A1

公开(公告)日：2014-06-26

申请号：US14142516

申请日：2013-12-27

申请人： Tomohiro KANAYA

发明人： Tomohiro KANAYA

IPC分类号： F16F13/10

CPC分类号： F16F13/106

摘要： A fluid-filled vibration damping device including a hollow buffer body with an inner space. The hollow buffer body is housed in a housing space of a partition member to come in contact with wall inner surfaces of the housing space on sides of a pressure-receiving chamber and an equilibrium chamber, while stores a movable member in the inner space thereof. Liquid pressure of the pressure-receiving chamber is applied to a first face of the movable member by having a first window portion formed in the buffer body communicated with a first communication hole of the housing space while liquid pressure of the equilibrium chamber is applied to a second face of the movable member by having a second window portion formed in the buffer body communicated with a second communication hole of the housing space.

摘要翻译： 一种流体填充的减震装置，包括具有内部空间的中空缓冲体。 中空缓冲体容纳在分隔构件的容纳空间中，以在受压室和平衡室的侧面与容纳空间的壁内表面接触，同时在其内部空间中存储可动构件。 受压室的液压通过在缓冲体中形成的第一窗口部分与容纳空间的第一连通孔连通而施加到可动件的第一面上，同时将平衡室的液压施加到 通过具有形成在缓冲体中的第二窗口部分与所述容纳空间的第二连通孔连通的可动构件的第二面。

公开(公告)号：US20130001842A1

公开(公告)日：2013-01-03

申请号：US13534432

申请日：2012-06-27

申请人： Tomohiro KANAYA

发明人： Tomohiro KANAYA

IPC分类号： F16F13/10

CPC分类号： F16F13/106

摘要： A fluid-filled vibration damping device including: a partition member having first and second partition plates overlapping, and a holding area formed between overlapping surfaces of center parts of the two partition plates; and a movable membrane held and arranged in the holding area. A claw-shaped part and a perforation window are formed at respective corresponding positions of outer circumference parts of the two partition plates, and a fixing mechanism is constituted with the claw-shaped part latched in a circumference edge part of the perforation window. A widening area is provided between an outer circumference surface of the movable membrane and an inner circumference surface of the holding area by partially making a large distance therebetween. At least one of the two partition plates has a first air vent hole piercing a part constituting a wall part of the widening area.

摘要翻译： 一种流体填充式减振装置，包括：具有重叠的第一和第二隔板的分隔构件和形成在所述两个隔板的中心部分的重叠表面之间的保持区域; 以及保持并布置在保持区域中的可移动膜。 在两个分隔板的外圆周部分的相应位置上形成有爪形部分和穿孔，并且固定机构由锁定在穿孔窗的圆周边缘部分中的爪状部分构成。 在可动膜的外周面与保持区域的内周面之间通过部分地间隔较大的距离设置加宽区域。 两个隔板中的至少一个具有穿过构成加宽区域的壁部的部分的第一通气孔。

公开(公告)号：US08083216B2

公开(公告)日：2011-12-27

申请号：US12216880

申请日：2008-07-11

申请人： Tomohiro Kanaya ,  Kei Okumura

发明人： Tomohiro Kanaya ,  Kei Okumura

IPC分类号： F16F5/00 ,  F16M1/00

CPC分类号： F16F1/3713 ,  F16F2230/007 ,  F16F2230/48

摘要： A vibration damping device having a rubber heat-insulating cover wherein a strike plate portion and a pair of leg portions of a stopper member have detaining slots opening towards an outside, and two side walls of the detaining slot of the strike plate portion has stepped portions of notched shape disposed in its heightwise distal edge section. Center hook portions are formed on an outside face of a center section of the rubber heat-insulating cover, while outside hook portions are formed on an outside face of a peripheral wall portion of the rubber heat-insulating cover. The center hook portions are engaged with the two side walls of the detaining slot, and the outside hook portions are engaged with the two side walls of the detaining slots in the leg portions. Two end faces of the center hook portions are held in abutment against stepped faces at either end of the stepped portions in both side walls of the detaining slot.

摘要翻译： 一种具有橡胶绝热罩的防振装置，其中止动件的冲击板部分和一对腿部具有朝向外部开口的止动槽，并且冲击板部分的止动槽的两个侧壁具有台阶部分 设置在其高度方向的远侧边缘部分的缺口形状。 中心钩部形成在橡胶绝热罩的中心部分的外表面上，而外侧的钩部形成在橡胶绝热罩的周壁部的外表面上。 中心钩部分与锁定槽的两个侧壁接合，并且外钩部分与腿部中的止动槽的两个侧壁接合。 中心钩部分的两个端面与扣留槽的两个侧壁中的阶梯部分的任一端保持抵靠台阶面。

公开(公告)号：US07413174B2

公开(公告)日：2008-08-19

申请号：US11386890

申请日：2006-03-23

申请人： Kei Okumura ,  Tomohiro Kanaya

发明人： Kei Okumura ,  Tomohiro Kanaya

IPC分类号： F16F5/00 ,  F16M3/00

CPC分类号： F16F13/264 ,  F16F13/103

摘要： A fluid-filled type vibration-damping device having: an elastic body connecting first and a second mounting members; a pressure-receiving chamber formed axially below the main rubber elastic body and partially defined by the main rubber elastic body; an equilibrium chamber formed between the main rubber elastic body and a flexible film by disposing the flexible film so as to cover an outside face of the main rubber elastic body; and an orifice passage through which both chambers communicate with each other. An equilibrium-chamber-side opening of the orifice passage is situated in proximity to an axial lower end of the outside face of the elastic body. A guide groove extending axially upward is formed in proximity to the equilibrium-chamber-side opening. A projecting rib projects from the flexible film towards the guide groove is formed extending along the guide groove.

摘要翻译： 一种流体填充型减振装置，具有：第一安装构件和第二安装构件连结的弹性体; 压力接收室轴向地形成在主橡胶弹性体的下面并且部分地由主橡胶弹性体限定; 通过设置柔性膜以覆盖主橡胶弹性体的外表面而形成在主橡胶弹性体与柔性膜之间的平衡室; 以及两个室彼此连通的孔口通道。 孔口通道的平衡室侧开口位于弹性体的外表面的轴向下端附近。 在平衡室侧开口附近形成有沿轴向向上延伸的引导槽。 沿着引导槽形成从柔性膜突出到引导槽的突出肋。

公开(公告)号：US20130001843A1

公开(公告)日：2013-01-03

申请号：US13534450

申请日：2012-06-27

申请人： Tomohiro KANAYA

发明人： Tomohiro KANAYA

IPC分类号： F16F13/26 ,  F16F13/08

CPC分类号： F16F13/106 ,  F16F13/26

摘要： A fluid-filled active vibration damping device including a partition member having a holding space formed therein and a movable membrane installed in the holding space. A filter orifice tuned to a higher frequency than an orifice passage is formed at one wall part of the holding space facing to one surface of the movable membrane, and the holding space is in communication with one of a pressure receiving fluid chamber and an excitation fluid chamber through the filter orifice. An open hole is formed on the other wall part of the holding space facing to the other surface of the movable membrane opposite to the one surface in the thickness direction, and the holding space is in communication with the other of the two fluid chambers through the open hole. A through hole pierces the movable membrane in the thickness direction.

摘要翻译： 一种流体填充的主动减振装置，包括具有形成在其中的保持空间的分隔构件和安装在保持空间中的可移动膜。 在与可动膜的一个表面相对的保持空间的一个壁部分上形成一个调节到比孔通道更高频率的过滤嘴，并且保持空间与受压流体腔和激励流体中的一个连通 室通过过滤嘴。 在与所述可移动膜的与所述一个表面的厚度方向相反的另一个表面的所述保持空间的另一个壁部上形成有开孔，并且所述保持空间通过所述两个流体室与所述两个流体室中的另一个连通 开孔。 通孔在厚度方向上刺穿活动膜。

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。

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

公开(公告)号：US20090026672A1

公开(公告)日：2009-01-29

申请号：US12216868

申请日：2008-07-11

申请人： Kei Okumura ,  Tomohiro Kanaya ,  Hitoshi Naito

发明人： Kei Okumura ,  Tomohiro Kanaya ,  Hitoshi Naito

IPC分类号： F16F7/00

CPC分类号： F16F1/3713 ,  F16F2230/007 ,  F16F2230/48

摘要： A vibration damping device having a rubber heat-insulating cover wherein the rubber heat-insulating cover is formed as a separate component from a stopper member and is disposed between the stopper member and a main rubber elastic body connecting a first and second mounting member. The rubber heat-insulating cover is fixed to the stopper member with a center section of the rubber heat-insulating cover juxtaposed from an inner face side against a strike plate portion of the stopper member to be supported by the strike plate portion. With a peripheral wall section of the rubber heat-insulating cover juxtaposed from the inner face side against leg portions of the stopper member to be supported by the leg portions. A cushioning rubber is integrally formed with the center section of the rubber heat-insulating cover supported on the strike plate portion, and projects towards the first mounting member.

摘要翻译： 一种具有橡胶绝热罩的防振装置，其中橡胶绝热罩形成为与止动构件分开的部件，并且设置在止动构件与连接第一和第二安装构件的主橡胶弹性体之间。 橡胶隔热盖固定在止动件上，橡胶绝热罩的中心部分从内表面一侧抵靠止动件的冲击板部分并排，以由撞板部分支撑。 橡胶绝热罩的周壁部分从内表面侧与止动件的腿部并排，由腿部支撑。 缓冲橡胶与支撑在冲击板部分上的橡胶绝热盖的中心部分一体地形成，并朝向第一安装部件突出。