专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07168692B2 Fluid filled vibration damping device whose flexible layer having thick walled portion 有权
标题翻译：流体填充减振装置，其柔性层具有厚壁部分
公开(公告)号：US07168692B2
公开(公告)日：2007-01-30
申请号：US10769089
申请日：2004-01-30
申请人： Hajime Maeno , Koichi Maeda , Kazuhiko Kato
发明人： Hajime Maeno , Koichi Maeda , Kazuhiko Kato
IPC分类号： F16F5/00
CPC分类号： F16F13/103 , F16F13/18
摘要： A fluid filled vibration damping device including: an elastic body elastically connecting a first and a second mounting member and partially defining a pressure receiving chamber filled with a non-compressible fluid and undergoing fluid pressure variation upon application of vibrational load between the first and second mounting members; a flexible diaphragm partially defining an equilibrium chamber filled with the non-compressible fluid and whose volume is variable; and an orifice passage permitting a fluid communication between the pressure-receiving chamber and the equilibrium chamber. The flexible diaphragm is constituted by a rubber elastic layer having an annular thick-walled portion and a central thick-walled portion situated at a substantially central portion of an inner area surrounded by the annular thick-walled portion, while being independent of the annular thick-walled portion.
摘要翻译：一种流体填充的减震装置，包括：弹性体，其弹性地连接第一和第二安装构件，并且部分地限定填充有不可压缩流体的压力接收室，并且在第一和第二安装件之间施加振动载荷时经历流体压力变化会员柔性隔膜部分地限定了填充有不可压缩流体并且其体积可变的平衡室; 以及允许压力接收室和平衡室之间的流体连通的孔口通道。柔性隔膜由具有环形厚壁部分和中央厚壁部分的橡胶弹性层构成，该中心厚壁部分位于由环形厚壁部分包围的内部区域的大致中心部分处，同时独立于环形厚壁部分壁部分。

2. 发明授权

US07140602B2 Fluid filled vibration damping device 有权
标题翻译：流体填充减震装置
公开(公告)号：US07140602B2
公开(公告)日：2006-11-28
申请号：US10769402
申请日：2004-01-30
申请人： Katsuhiro Goto , Hajime Maeno , Koichi Maeda
发明人： Katsuhiro Goto , Hajime Maeno , Koichi Maeda
IPC分类号： F16F5/00
CPC分类号： F16F13/18 , F16F13/103 , F16F2226/04
摘要： A fluid filled vibration damping device including: an elastic body elastically connecting a first and a second mounting member and partially defining a pressure receiving chamber filled with a non-compressible fluid; a flexible diaphragm partially defining an equilibrium chamber filled with the non-compressible fluid and connected to the pressure-receiving chamber via an orifice passage. The first mounting member includes an elastic-body-side central member bonded to the elastic body central portion, and a rubber-layer-side central member bonded to the flexible rubber layer central portion, both mutually superposed on and fastened together by a connecting bolt. A fitting recess and projection are formed at an interface between two members, and a mounting projection projecting outward on an opposite side from the interface. The connecting bolt is off-centered from a center of the two members by a give distance.
摘要翻译：一种流体填充的减震装置，包括：弹性体，弹性地连接第一和第二安装构件，并且部分地限定填充有不可压缩流体的压力接收室; 柔性隔膜部分地限定了填充有不可压缩流体的平衡室，并且经由孔口通道连接到受压室。第一安装构件包括接合到弹性体中心部分的弹性体侧中心构件和粘结到柔性橡胶层中心部分的橡胶层侧中心构件，两者通过连接螺栓相互重叠并紧固在一起。在两个构件之间的界面处形成有嵌合凹部和突起，以及在与界面相对的一侧向外突出的安装突起。连接螺栓从两个构件的中心偏离一定距离。

3. 发明授权

US06722481B2 Vibration-damping device 失效
标题翻译：减震装置
公开(公告)号：US06722481B2
公开(公告)日：2004-04-20
申请号：US10254138
申请日：2002-09-24
申请人： Hajime Maeno , Koichi Maeda
发明人： Hajime Maeno , Koichi Maeda
IPC分类号： F16F1502
CPC分类号： F16F7/108
摘要： A vibration-damping device includes a housing member and a pillar-shaped mass member housed within an accommodation space of the housing member with a slight spacing therebetween so that the mass member is freely displaceable within the accommodation space to come into impact on the housing member. A rubber buffer and an abutting rubber member integrally formed with each other and fixed to at least one of axial end portions of the mass member such that the rubber buffer covers an outer circumferential surface of the end portion of the mass member, and the abutting rubber member disposed over an end face of the axial end portion of the mass member. A void is formed between the abutting rubber member and the end portion of the mass member so that the abutting rubber member undergoes shear deformation upon an impact of the mass member on the housing member at the abutting rubber member.
摘要翻译：减振装置包括壳体构件和容纳在壳体构件的容纳空间内的柱状质量构件，其间具有微小的间隔，使得质量构件可在容纳空间内自由移动以对壳体构件进行冲击。橡胶缓冲器和抵接橡胶构件，其彼此一体地形成并且固定到质量构件的轴向端部中的至少一个，使得橡胶缓冲器覆盖质量构件的端部的外周表面，并且抵接橡胶构件设置在质量构件的轴向端部的端面上。在邻接的橡胶构件和质量构件的端部之间形成空隙，使得邻接的橡胶构件在邻接橡胶构件处的质量构件在壳体构件的冲击时经历剪切变形。

4. 发明授权

US06863269B2 Fluid filled vibration damping device 有权
标题翻译：流体填充减震装置
公开(公告)号：US06863269B2
公开(公告)日：2005-03-08
申请号：US10809837
申请日：2004-03-24
申请人： Kei Okumura , Hajime Maeno , Koichi Maeda
发明人： Kei Okumura , Hajime Maeno , Koichi Maeda
IPC分类号： B60K5/12 , F16F13/06 , F16F13/08 , F16F13/18 , F16F13/00
CPC分类号： F16F13/18 , F16F13/085
摘要： A fluid filled vibration damping device includes an elastic body connecting a first and a second mounting member to close one opening of the second mounting member, and a lid member is fixed caulkwise to a shoulder of the second mounting member to close the other opening of the second mounting member, thereby providing a fluid chamber filled with a noncomporessible fluid. A partition member of outside diameter smaller than the inside diameter of the cylindrical caulking portion is formed with engaging projections rising up with a uplift cutout form. The engaging projections is fit into the second mounting member with the partition member superimposed on the shoulder so that the second mounting member is positioned in an axis-perpendicular direction to the second mounting member. Cutout openings left after the engaging projections have been formed are closed by a sealing portion.
摘要翻译：一种流体填充式减震装置，包括连接第一安装构件和第二安装构件的弹性体，以封闭第二安装构件的一个开口，并且盖构件被固定地固定到第二安装构件的肩部，以封闭第二安装构件的另一个开口第二安装构件，从而提供填充有不可压缩流体的流体室。外径小于圆筒状铆接部的内径的分隔构件形成有以隆起切口形式上升的接合突起。接合突起装配到第二安装构件中，其中分隔构件重叠在肩部上，使得第二安装构件沿与第二安装构件的轴线垂直的方向定位。在形成接合突起之后留下的切口开口被密封部封闭。

5. 发明授权

US06854721B2 Vibration-damping device 失效
标题翻译：减震装置
公开(公告)号：US06854721B2
公开(公告)日：2005-02-15
申请号：US10076781
申请日：2002-02-13
申请人： Rentaro Kato , Hajime Maeno , Koichi Hasegawa , Koichi Maeda , Takahiro Aoi
发明人： Rentaro Kato , Hajime Maeno , Koichi Hasegawa , Koichi Maeda , Takahiro Aoi
IPC分类号： F16F15/02 , F16F7/108 , F16M1/00
CPC分类号： F16F7/108
摘要： A vibration-damping device for damping vibrations of a vibrative member, which includes a damper mass member having a rigid abutting portion, a spring member for elastically connecting the damper mass member to the vibrative member to cooperate with the damper mass member to constitute a second vibration system whose natural frequency is tuned to a frequency band of the vibrations of the vibrative member, and an independent mass member disposed so as to be opposed to the rigid abutting portion in a vibration input direction with a given gap therebetween without being adhesive to the rigid abutting portion. The independent mass member is independently displaceable relative to and brought into abutting contact directly and elastically with said rigid abutting portion in said vibration input direction.
摘要翻译：一种用于阻尼振动件的振动的减振装置，其包括具有刚性抵接部分的阻尼器质量部件，用于将阻尼器构件弹性连接到振动部件的弹簧部件，以与阻尼块构件配合以构成第二其固有频率被调谐到振动构件的振动的频带的振动系统，以及独立的质量构件，其被设置为在振动输入方向上与刚性邻接部分相对并且具有给定的间隙，而不与粘合剂刚性邻接部分。独立的质量构件可以在所述振动输入方向上相对于所述刚性邻接部分直接地和弹性地独立地移动并与之抵接。

6. 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。

7. 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。

8. 发明申请

US20060108726A1 Vibration damping device 有权
标题翻译：减震装置
公开(公告)号：US20060108726A1
公开(公告)日：2006-05-25
申请号：US11274510
申请日：2005-11-16
申请人： Hajime Maeno , Atsushi Muramatsu , Jyoji Tsutsumida
发明人： Hajime Maeno , Atsushi Muramatsu , Jyoji Tsutsumida
IPC分类号： F16F13/00
CPC分类号： B60K5/1291 , F16F1/52 , F16F3/0873 , F16F2230/007
摘要： A vibration damping device wherein a stopper rubber disposed between opposing faces of a first mounting member and the retainer member so as to project from one of the opposing faces to the other. When the first and second mounting members undergoes relative displacement axially towards each other, a shock produced at a time when an abutting face of the first mounting member comes into contact with the open end face, i.e., an abutting face of the retainer member absorbed by the stopper rubber coming into contact with the other one of the opposing faces until the first mounting member comes into contact with the open end face of the retainer member. A receiving space is disposed between the opposing faces of the first mounting member and the retainer member so that the stopper rubber is accommodated in an elastically compressive-deformed state within the receiving space when the abutting faces contact together.
摘要翻译：一种减振装置，其中，设置在第一安装构件的相对面和保持构件之间的止动橡胶从其中一个相对面突出到另一个。当第一和第二安装构件相对于彼此轴向地相对移动时，当第一安装构件的抵接面与开口端面接触时产生的冲击，即，保持构件的抵靠面被止动橡胶与另一个相对面接触，直到第一安装构件与保持构件的开口端面接触。在所述第一安装构件和所述保持构件的相对面之间设置有容纳空间，使得当所述抵接面接触在一起时，所述止动橡胶以弹性压缩变形状态容纳在所述容纳空间内。

9. 发明授权

US07232118B2 Fluid filled vibration damping device 有权
标题翻译：流体填充减震装置
公开(公告)号：US07232118B2
公开(公告)日：2007-06-19
申请号：US11381498
申请日：2006-05-03
申请人： Hajime Maeno , Atsushi Muramatsu , Nobuhiro Yasumuro , Naoki Kaneda , Shigeki Okai
发明人： Hajime Maeno , Atsushi Muramatsu , Nobuhiro Yasumuro , Naoki Kaneda , Shigeki Okai
IPC分类号： F16M1/00
CPC分类号： F16F13/101
摘要： A fluid filled vibration-damping device includes an elastic body disposed between a first mounting member and a second mounting member and partially defines a fluid chamber having a non-compressible fluid sealed therein, and exhibits vibration damping action on the basis of flow action of the non-compressible fluid created within the fluid chamber during vibration input. At least one mounting member from among the first and second mounting members is formed independently of the elastic body and is disposed in abutment with the elastic body in an initial load acting direction, while making the mounting member displaceable away from the rubber elastic body in a opposite direction from the initial load acting direction. A rebound stop mechanism for limiting displacement of the mounting member away from the rubber elastic body in a cushion-wise fashion is disposed between the first and second mounting members.
摘要翻译：流体填充的减振装置包括设置在第一安装构件和第二安装构件之间的弹性体，并且部分地限定具有密封在其中的不可压缩流体的流体室，并且基于流动动作显示振动阻尼作用在振动输入期间在流体室内产生的不可压缩流体。所述第一安装构件和所述第二安装构件中的至少一个安装构件独立于所述弹性体形成，并且在初始载荷作用方向上与所述弹性体邻接地设置，同时使所述安装构件能够在橡胶弹性体中移位与初始载荷作用方向相反的方向。用于限制安装构件以缓冲方式远离橡胶弹性体的位移的回弹停止机构设置在第一和第二安装构件之间。

10. 发明授权

US07210674B2 Fluid-filled vibration damping device 有权
标题翻译：流体填充减振装置
公开(公告)号：US07210674B2
公开(公告)日：2007-05-01
申请号：US11006714
申请日：2004-12-08
申请人： Hajime Maeno , Atsushi Muramatsu
发明人： Hajime Maeno , Atsushi Muramatsu
IPC分类号： F16F5/00 , F16F9/00 , F16F13/00 , F16F15/00 , F16M5/00
CPC分类号： F16F13/264
摘要： A fluid-filled vibration damping device including: an elastic body connecting a first and a second mounting member, defining a pressure receiving chamber undergoing pressure fluctuation during input of vibration; an equilibrium chamber defined by a flexible layer for permitting its volume change; a first orifice passage connecting the pressure receiving chamber and equilibrium chamber; a medial chamber disposed between the pressure receiving chamber and equilibrium chamber; a second orifice connecting the pressure receiving and medial chambers, being tuned to a frequency higher than does the first orifice passage; a pressure fluctuation transmitting mechanism disposed between the pressure receiving and medial chambers for a restricted pressure transmission between chambers by restrictive displacement of its movable member; and a pressure regulating rubber plate defining the medial chamber, regulating pressure fluctuation in the medial chamber by its elastic deformation.
摘要翻译：一种流体填充的减震装置，包括：弹性体，连接第一和第二安装构件，限定在振动输入期间经受压力波动的压力接收室; 由柔性层限定的允许其体积变化的平衡室; 连接压力接收室和平衡室的第一孔口通道; 设置在压力接收室和平衡室之间的中间室; 连接压力接收室和中间室的第二孔被调节到比第一孔通道高的频率; 压力波动传递机构，设置在所述压力接收室和内侧室之间，用于通过其可动构件的限制性位移来限制室之间的压力传递; 以及限定中间室的压力调节橡胶板，通过弹性变形来调节内侧腔室内的压力波动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式