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1. 发明授权

US08556239B2 Fluid filled type vibration damping device 有权
标题翻译：流体填充式减震装置
公开(公告)号：US08556239B2
公开(公告)日：2013-10-15
申请号：US12673773
申请日：2009-06-22
申请人： Kei Okumura , Yasuhiro Komiya
发明人： Kei Okumura , Yasuhiro Komiya
IPC分类号： F16F5/00
CPC分类号： F16F13/106
摘要： A fluid filled type vibration damping device including: an obstructing rubber elastic plate disposed so as to obstruct a communication aperture that connects a pressure receiving chamber and an equilibrium chamber; contact retaining portions arranged on an outer peripheral edge of the rubber plate and held in contact against a partition member; an elastic deformation zone arranged circumferentially between the contact retaining portions of the rubber plate so as to undergo elastic deformation on a basis of pressure differential between the pressure receiving chamber and the equilibrium chamber to be spaced away from the partition member to cause the aperture to open up; and a non-linearizing member provided such that the elastic characteristics of the elastic deformation zone become more rigid in a non-linear manner in association with increase in an amount of its deformation.
摘要翻译：一种流体填充型减震装置，包括：阻挡橡胶弹性板，其设置成阻挡连接压力接收室和平衡室的连通孔; 接触保持部分布置在橡胶板的外周边缘上并保持与分隔构件接触; 在橡胶板的接触保持部之间沿圆周布置的弹性变形区域，以便基于压力接收室和平衡室之间的压力差进行弹性变形，以与分隔构件间隔开以使孔径开放向上; 以及非线性构件，其设置成使得弹性变形区的弹性特性随着其变形量的增加而以非线性方式变得更刚性。

2. 发明申请

US20100201053A1 FLUID FILLED TYPE VIBRATION DAMPING DEVICE 有权
标题翻译：流体填充型振动阻尼装置
公开(公告)号：US20100201053A1
公开(公告)日：2010-08-12
申请号：US12673773
申请日：2009-06-22
申请人： Kei Okumura , Yasuhiro Komiya
发明人： Kei Okumura , Yasuhiro Komiya
IPC分类号： F16F13/10 , F16F13/08 , F16F13/04
CPC分类号： F16F13/106
摘要： A fluid filled type vibration damping device including: an obstructing rubber elastic plate disposed so as to obstruct a communication aperture that connects a pressure receiving chamber and an equilibrium chamber; contact retaining portions arranged on an outer peripheral edge of the rubber plate and held in contact against a partition member; an elastic deformation zone arranged circumferentially between the contact retaining portions of the rubber plate so as to undergo elastic deformation on a basis of pressure differential between the pressure receiving chamber and the equilibrium chamber to be spaced away from the partition member to cause the aperture to open up; and a non-linearizing member provided such that the elastic characteristics of the elastic deformation zone become more rigid in a non-linear manner in association with increase in an amount of its deformation.
摘要翻译：一种流体填充型减震装置，包括：阻挡橡胶弹性板，其设置成阻挡连接压力接收室和平衡室的连通孔; 接触保持部分布置在橡胶板的外周边缘上并保持与分隔构件接触; 在橡胶板的接触保持部之间沿圆周布置的弹性变形区域，以便基于压力接收室和平衡室之间的压力差进行弹性变形，以与分隔构件间隔开以使孔径开放向上; 以及非线性构件，其设置成使得弹性变形区的弹性特性随着其变形量的增加而以非线性方式变得更刚性。

3. 发明授权

US07188830B2 Fluid-filled active damping apparatus 有权
标题翻译：流体填充主动阻尼装置
公开(公告)号：US07188830B2
公开(公告)日：2007-03-13
申请号：US11166546
申请日：2005-06-27
申请人： Kazuhiko Kato , Kei Okumura
发明人： Kazuhiko Kato , Kei Okumura
IPC分类号： F16F13/00
CPC分类号： F16F13/106
摘要： A fluid-filled active damping apparatus having a pressure receiving chamber divided by a partition member into a primary fluid chamber and an auxiliary fluid chamber. The partition member houses a movable plate extending entirely across between opposing faces of upper and lower through holes of the partition member. Elastic projections of the movable plate from its outer peripheral portion are held sandwiched between upper and lower divider plates of the partition member, so that the movable plate is exposed to the primary fluid chamber through the upper through hole and to the auxiliary fluid chamber through the lower through hole. A connecting gap is formed between the upper and lower divider plates and the peripheral portion of the movable plate where the elastic projections have not been formed, to connect the primary and the auxiliary fluid chambers through the through holes and the connecting gap.
摘要翻译：一种流体填充的主动阻尼装置，其具有由分隔构件分成初级流体室和辅助流体室的压力接收室。分隔构件容纳在隔板部件的上下通孔的相对面之间完全延伸的活动板。可动板从其外周部分的弹性突起被夹持在分隔构件的上分隔板和下分隔板之间，使得可移动板通过上通孔和辅助流体室通过该通孔暴露于主流体室下通孔在上下分隔板和尚未形成弹性突起的活动板的周边部分之间形成连接间隙，以通过通孔和连接间隙连接主辅助流体室。

4. 发明申请

US20090026672A1 Vibration damping device equipped with rubber heat-insulating cover 有权
标题翻译：振动阻尼装置配有橡胶隔热罩
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。

5. 发明授权

US07128311B2 Active vibration damping actuator and active damping apparatus using the same 有权
标题翻译：主动减振执行机构及使用其的主动减振装置
公开(公告)号：US07128311B2
公开(公告)日：2006-10-31
申请号：US10808891
申请日：2004-03-24
申请人： Katsuhiro Goto , Hajime Maeno , Kazuhiko Kato , Kei Okumura , Kouichi Maeda , Tetsuo Mikasa , Hirotomi Nemoto , Hiroaki Ue , Ken Iinuma
发明人： Katsuhiro Goto , Hajime Maeno , Kazuhiko Kato , Kei Okumura , Kouichi Maeda , Tetsuo Mikasa , Hirotomi Nemoto , Hiroaki Ue , Ken Iinuma
IPC分类号： F16F5/00
CPC分类号： F16F13/264 , F16F2230/0005
摘要： A vibration damping actuator including: a cup-shaped housing; an output member disposed spaced apart from an opening end of the housing; a guide rod disposed on the output member and positioned inserted into a guide hole; a coil member provided to one of the housing and the output member; an armature disposed on an other of the housing and the output member, the armature being adapted to exert actuating force on the output member; an annular fixing member arranged about the output member; a support rubber plate disposed between the annular fixing member and the output member; and a positioning projection formed at an inside peripheral edge of the fixing member by projecting the inside peripheral edge of the fixing member in cylindrical configuration in an axial direction towards an inside of the housing. The positioning projection is disposed at a location situated inward by a predetermined distance from the opening of the housing for positioning the fixing member relative to the housing.
摘要翻译：一种减震致动器，包括：杯形壳体; 输出构件，其与所述壳体的开口端间隔开设置; 引导杆，设置在所述输出构件上并定位成插入到引导孔中; 线圈构件，其设置在所述壳体和所述输出构件中的一个上; 设置在所述壳体和所述输出构件中的另一个上的衔铁，所述衔铁适于在所述输出构件上施加致动力; 围绕所述输出构件布置的环形固定构件; 设置在所述环形固定构件和所述输出构件之间的支撑橡胶板; 以及定位突起，其形成在所述固定构件的内周边缘处，通过使所述固定构件的内周缘沿轴向朝向所述壳体的内部突出。定位突起设置在位于壳体的开口内侧预定距离内的位置处，用于相对于壳体定位固定构件。

6. 发明申请

US20060220289A1 Vibration damping device 审中-公开
标题翻译：减震装置
公开(公告)号：US20060220289A1
公开(公告)日：2006-10-05
申请号：US11391238
申请日：2006-03-29
申请人： Kei Okumura , Tomohiro Kanaya
发明人： Kei Okumura , Tomohiro Kanaya
IPC分类号： F16F13/00
CPC分类号： F16F13/101 , F16F13/103 , F16F13/264
摘要： A vibration-damping device having a first and a second mounting member elastically connected together by means of a main rubber elastic body; a resin bracket of generally tubular shape fastened fitting externally onto said second mounting member; and a rubber stopper having a through-hole formed in its basal end portion and supported by means of an engaging recess of the resin bracket. An inside width dimension of the engaging recess is wider at a bottom side portion than an opening portion so that an anchor shaped basal end portion of the rubber stopper fits inserted within said engaging recess, and the through-hole in the basal end portion of the rubber stopper is filled with the retaining resin element.
摘要翻译：一种减震装置，具有通过主橡胶弹性体弹性连接在一起的第一和第二安装构件; 大体呈筒状的树脂托架，外部固定在所述第二安装件上; 以及橡胶塞，其具有形成在其基端部中并通过树脂支架的接合凹部支撑的通孔。接合凹部的内部宽度尺寸在底部侧比开口部宽，使得橡胶塞的锚定形状的基端部插入到所述接合凹部内，并且基端部的通孔橡胶塞填充有保持树脂元件。

7. 发明申请

US20060220288A1 Fluid-filled type vibration-damping device 有权
标题翻译：流体填充式减振装置
公开(公告)号：US20060220288A1
公开(公告)日：2006-10-05
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： F16F13/00
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。

8. 发明授权

US08474799B2 Fluid filled type vibration damping device 有权
公开(公告)号：US08474799B2
公开(公告)日：2013-07-02
申请号：US12292840
申请日：2008-11-26
申请人： Wakako Michiyama , Kei Okumura
发明人： Wakako Michiyama , Kei Okumura
IPC分类号： F16F13/10 , F16F5/00 , F16F7/00 , F16F9/00
CPC分类号： F16F13/106
摘要： A fluid filled type vibration damping device including: a partition member having a communication passage connecting a pressure receiving and equilibrium chambers; an obstructing rubber elastic plate juxtaposed against the communication passage from a pressure receiving chamber side, adapted to obstruct the communication passage, and arranged to be exposed to pressure of the pressure receiving and the equilibrium chamber at both faces; and a constraining member provided for retaining an outer peripheral section of the obstructing rubber elastic plate in contact against the partition member at multiple locations. The constraining member provides an opening/closing control member operated to induce the obstructing rubber elastic plate to push against the partition member and close off the communication passage, and to induce elastic deformation of the obstructing rubber elastic plate to be separated from the partition member.

9. 发明申请

US20100102495A1 Fluid filled type vibration damping device 有权
标题翻译：流体填充式减震装置
公开(公告)号：US20100102495A1
公开(公告)日：2010-04-29
申请号：US12585245
申请日：2009-09-09
申请人： Kei Okumura , Noritaka Matsuoka
发明人： Kei Okumura , Noritaka Matsuoka
IPC分类号： F16F13/00
CPC分类号： F16F13/108
摘要： A fluid filled type vibration damping device including an elastic rubber body elastically connecting an inner shaft member and an outer tube member. The elastic rubber body has a solid rubber wall that includes inside face recesses and outside face recesses respectively formed to either side of the inner shaft member in an axis-perpendicular direction so that a pair of thin portions and a pair of thick portions respectively situated in opposition along mutually orthogonal axes lying in axis-perpendicular directions are formed in the solid rubber wall. A deepest part of the inside face recesses is situated towards an axial small diameter side of the solid rubber wall with respect to an deepest part of the outside face recesses, with the inside face recesses and the outside face recesses overlapping one another in the axis-perpendicular direction of the solid rubber wall.
摘要翻译：一种流体填充式减振装置，包括弹性连接内轴构件和外管构件的弹性橡胶体。弹性橡胶体具有固体橡胶壁，该固体橡胶壁包括分别形成在内轴构件的轴线方向两侧的内侧面凹部和外侧面凹部，使得一对薄壁部分和一对厚部分别位于在实心橡胶壁上形成相互垂直的轴线垂直方向的轴线。内表面凹部的最深部分相对于外表面凹部的最深部分位于实心橡胶壁的轴向小直径侧，内表面凹部和外表面凹部在轴向凹槽中彼此重叠，实心橡胶墙的垂直方向。

10. 发明授权

US06994332B2 Active vibration damping actuator and active damping apparatus using the same 有权
标题翻译：主动减振执行机构及使用其的主动减振装置
公开(公告)号：US06994332B2
公开(公告)日：2006-02-07
申请号：US10808924
申请日：2004-03-24
申请人： Katsuhiro Goto , Hajime Maeno , Kei Okumura , Kazuhiko Kato , Kouichi Maeda , Tetsuo Mikasa , Hirotomi Nemoto , Hiroaki Ue , Ken Iinuma
发明人： Katsuhiro Goto , Hajime Maeno , Kei Okumura , Kazuhiko Kato , Kouichi Maeda , Tetsuo Mikasa , Hirotomi Nemoto , Hiroaki Ue , Ken Iinuma
IPC分类号： F16F13/00 , F16J15/52
CPC分类号： F16F13/268 , Y10T16/597
摘要： A vibration damping actuator including: a guide hole open onto a bottom face of a housing; a lid metal plate fitted into the opening of the guide hole with a size enough to hinder inward displacement thereof into the guide hole by an annular shoulder portion; an engaging groove disposed on an inner circumferential surface of the opening; a snap ring of C-letter shape fitted into the engaging groove to prevent the lid metal plate from becoming dislodged from the opening; and a sealing rubber layer formed covering an inside face of the lid metal plate. The lid metal plate is pressed by the snap ring so that the sealing rubber layer is pushed against the annular shoulder portion, thereby sealing the opening of the guide hole.
摘要翻译：一种减振致动器，包括：导向孔，其通向壳体的底面; 盖子金属板，其装配到导向孔的开口中，其尺寸足以阻止其通过环形肩部向内引入到引导孔中; 布置在所述开口的内周面上的卡合槽; 一个C字形的卡环装配到接合槽中，以防止盖金属板从开口移出; 以及形成为覆盖所述盖金属板的内侧面的密封橡胶层。盖金属板被卡环压入，使得密封橡胶层被推靠在环形肩部上，从而密封导向孔的开口。

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