专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US07350776B2 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：US07350776B2
公开(公告)日：2008-04-01
申请号：US11370872
申请日：2006-03-09
申请人： Atsushi Muramatsu , Hajime Maeno , Mutsumi Muraoka , Hironori Koyama
发明人： Atsushi Muramatsu , Hajime Maeno , Mutsumi Muraoka , Hironori Koyama
IPC分类号： F16F13/26 , B60K5/12
CPC分类号： F16F13/26 , F16F13/105
摘要： A fluid-filled type vibration-damping device having an elastic rubber film partially defining a primary fluid chamber at one surface and partially defining a pressure action chamber. The pressure action chamber varies its pressure under control so that the elastic rubber film changes its elasticity to change damping characteristics of the device. To give sufficient recovery force for the elastic rubber film, the elastic rubber film includes a plurality of thick reinforcing ribs circumferentially spaced apart from one another and extending in a radial direction from an outside peripheral edge over a length not reaching a center so that areas situated between pairs of adjacent reinforcing ribs constitutes thin portions formed by a thin rubber elastic body, while the center portion of the elastic rubber film situated between distal ends constitutes a bowed center portion thinner than the reinforcing ribs and convex towards the pressure action chamber.
摘要翻译：一种流体填充式减振装置，其具有弹性橡胶膜，其在一个表面部分地限定主要流体室，并且部分地限定压力作用室。压力作用室在其控制下改变其压力，使得弹性橡胶膜改变其弹性以改变装置的阻尼特性。为了为弹性橡胶膜提供足够的恢复力，弹性橡胶膜包括多个厚的加强肋，其彼此沿周向间隔开并且在径向方向上从外周边缘延伸到未到达中心的长度，使得位于相邻的加强筋之间构成由薄橡胶弹性体形成的薄部分，而位于远端之间的弹性橡胶膜的中心部分构成比加强筋更薄的弯曲中心部分，并向压力作用室凸出。

32. 发明授权

US07344128B2 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：US07344128B2
公开(公告)日：2008-03-18
申请号：US11370897
申请日：2006-03-09
申请人： Atsushi Muramatsu , Hajime Maeno , Mutsumi Muraoka , Hironori Koyama , Satoshi Umemura
发明人： Atsushi Muramatsu , Hajime Maeno , Mutsumi Muraoka , Hironori Koyama , Satoshi Umemura
IPC分类号： F16F13/00
CPC分类号： F16F13/106
摘要： A fluid-filled type vibration-damping device having a movable rubber plate housed within a partition member partitioning a pressure-receiving chamber and an equilibrium chamber from each other. The movable rubber plate is moved owing to the pressure difference between the two chambers. The movable rubber plate comprises the movable rubber plate formed of a generally disk shaped rubber elastic body having formed thereon in alternating fashion concave grooves and convex ribs each extending in a circumferential direction about a same center axis, the convex ribs have tapered cross section gradually narrowing in width towards an distal end thereof, and the concave grooves and convex ribs are disposed at the same locations in a diametrical direction on either face of the movable rubber plate so that the thickness of the movable rubber plate is varied in the circumferential direction.
摘要翻译：一种流体填充式减震装置，其具有容纳在分隔部件内的活动橡胶板，所述分隔部件将压力接收室和平衡室分隔开。活动橡胶板由于两个腔室之间的压差而移动。活动橡胶板包括由大致圆盘状的橡胶弹性体形成的可动橡胶板，该橡胶弹性体在其上形成有交替的凹槽和凸肋，每个圆周方向围绕相同的中心轴线延伸，凸肋具有逐渐变窄的锥形截面并且凹槽和凸肋在可动橡胶板的任一面上沿直径方向设置在相同位置处，使得可动橡胶板的厚度在圆周方向上变化。

33. 发明授权

US07322570B2 Fluid-filled vibration damping device 有权
标题翻译：流体填充减振装置
公开(公告)号：US07322570B2
公开(公告)日：2008-01-29
申请号：US11080631
申请日：2005-03-16
申请人： Hajime Maeno , Atsushi Muramatsu
发明人： Hajime Maeno , Atsushi Muramatsu
IPC分类号： F16F5/00
CPC分类号： F16F13/106
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; an orifice passage connecting the pressure receiving chamber and equilibrium chamber; a movable member; and a short passage for connecting two chambers with a length smaller than that of the orifice passage. When pressure in the pressure-receiving chamber increases, the movable member is displaced or deformed toward to close the equilibrium-chamber-side opening of the short passage to have the short passage substantially closed, while when pressure in the pressure-receiving chamber decreases, the movable member is displaced or deformed to have the short passage operative.
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孔口通道; 可移动构件; 以及用于连接长度小于孔口通道的长度的两个腔室的短通道。当压力接收室中的压力增大时，可移动部件移动或变形以使短路径的平衡室侧开口闭合，使得短路通路基本上闭合，同时当压力接收室内的压力降低时，可移动构件被移动或变形以具有短的通道。

34. 发明授权

US07306210B2 Fluid-filled type vibration damping device 有权
公开(公告)号：US07306210B2
公开(公告)日：2007-12-11
申请号：US11514897
申请日：2006-09-05
申请人： Hiroaki Happou , Atsushi Muramatsu , Hiroyuki Ueno , Satoru Takeshima
发明人： Hiroaki Happou , Atsushi Muramatsu , Hiroyuki Ueno , Satoru Takeshima
IPC分类号： F16F13/08
CPC分类号： F16F13/105 , F16F13/262
摘要： A fluid filled type vibration damping device includes: a main rubber elastic body elastically connecting first and second mounting members; a partition member supported by the second mounting member; a pressure-receiving chamber partially defined by the elastic body and having a non-compressible fluid sealed therein; an equilibrium chamber partially defined by a flexible film and having the non-compressible fluid therein. The chambers are formed to either side of the partition member and an orifice passage permits a fluid communication between the two chambers. A short-circuit passage is formed so that the pressure-receiving and equilibrium chambers are able to be short-circuited through the short-circuit passage. A valve is used for switching the short-circuit passage, and a metal spring is used for holding the valve in a closed state at a predetermined initial level of elastic deformation.

35. 发明申请

US20050206056A1 Fluid-filled vibration damping device 有权
标题翻译：流体填充减振装置
公开(公告)号：US20050206056A1
公开(公告)日：2005-09-22
申请号：US11080631
申请日：2005-03-16
申请人： Hajime Maeno , Atsushi Muramatsu
发明人： Hajime Maeno , Atsushi Muramatsu
IPC分类号： B60K5/12 , F16F5/00 , F16F13/00 , F16F13/06 , F16F13/10 , F16F13/18 , F16M7/00
CPC分类号： F16F13/106
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; an orifice passage connecting the pressure receiving chamber and equilibrium chamber; a movable member; and a short passage for connecting two chambers with a length smaller than that of the orifice passage. When pressure in the pressure-receiving chamber increases, the movable member is displaced or deformed toward to close the equilibrium-chamber-side opening of the short passage to have the short passage substantially closed, while when pressure in the pressure-receiving chamber decreases, the movable member is displaced or deformed to have the short passage operative.
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孔口通道; 可移动构件; 以及用于连接长度小于孔口通道的长度的两个腔室的短通道。当压力接收室中的压力增大时，可移动部件移动或变形以使短路径的平衡室侧开口闭合，使得短路通路基本上闭合，同时当压力接收室内的压力降低时，可移动构件被移动或变形以具有短的通道。

36. 发明授权

US06907969B2 Active type dynamic damper 有权
标题翻译：主动式动力阻尼器
公开(公告)号：US06907969B2
公开(公告)日：2005-06-21
申请号：US10615900
申请日：2003-07-10
申请人： Hiroyuki Ichikawa , Atsushi Muramatsu
发明人： Hiroyuki Ichikawa , Atsushi Muramatsu
IPC分类号： F16F13/26 , F16F7/10 , F16F7/108 , F16F15/02
CPC分类号： F16F7/108 , F16F7/1011
摘要： A damper main body of a dynamic damper comprises a long flat mounting plate portion, a rod-like central supporting metal member which is erected vertically in the center of a top face of the mounting plate portion, constituting a supporting member together with the mounting plate portion, cylindrical rubber bushings placed on the central supporting metal member in succession from its bottom side, a coil member, a magnet portion, a yoke and a cylindrical case mounted over the yoke. Grommets, which are cylindrical supporting portions made of rubber elastic bodies, are inserted into mounting holes in side plate portions of the mounting plate portion. The damper main body is fixed on a mating plate member through the compressed grommets such that it is floated over the mating plate member.
摘要翻译：动力阻尼器的阻尼器主体包括长平板安装板部分，在安装板部分顶面的中心垂直竖立的杆状中心支撑金属部件，与安装板一起构成支撑部件从其底侧连续放置在中心支撑金属构件上的部分圆柱形橡胶衬套，线圈构件，磁体部分，磁轭和安装在磁轭上的圆柱形壳体。作为由橡胶弹性体制成的圆柱形支撑部分的垫圈插入到安装板部分的侧板部分中的安装孔中。阻尼器主体通过压缩索环固定在配合板构件上，使得其浮在配合板构件上。

37. 发明申请

US20050127585A1 Series-type engine mount and method of manufacturing series-type engine mount 审中-公开
标题翻译：串联式发动机支架及其制造方法
公开(公告)号：US20050127585A1
公开(公告)日：2005-06-16
申请号：US11006769
申请日：2004-12-08
申请人： Hajime Maeno , Atsushi Muramatsu
发明人： Hajime Maeno , Atsushi Muramatsu
IPC分类号： B60K5/12 , F16F13/06 , F16F13/08 , F16F13/26 , G01N7/00
CPC分类号： F16F13/264
摘要： A series-type engine mount provided in a selectively combined arrangement (B-1), (B-2) or (B-3), with an mount body (A). (A) A fluid-filled mount body has an elastic body connecting a first and second mounting member; a pressure receiving chamber defined by the elastic body; an equilibrium chamber defined by a flexible layer; a first orifice passage connection the pressure receiving and equilibrium chambers; a medial chamber; a second orifice passage connecting the medial and equilibrium chambers; a pressure fluctuation transmitting mechanism; a pressure regulating rubber plate; an air chamber; and an air passage connected to the air chamber with a port. (B-1) The port is open to an atmosphere to expose the air chamber to atmosphere. (B-2) The port is connected alternatively to atmosphere and vacuum via a static pressure switching valve. (B-3) The port is cyclically switched between connection to atmosphere and vacuum via a dynamic pressure switching valve.
摘要翻译：具有安装体（A）的以选择性组合布置（B-1），（B-2）或（B-3）提供的串联式发动机支架。（A）流体填充的安装体具有连接第一和第二安装构件的弹性体; 由弹性体限定的受压室; 由柔性层限定的平衡室; 连接压力接收和平衡室的第一孔口通道; 中间室连接中间室和平衡室的第二孔通道; 压力波动传递机构; 压力调节橡胶板; 一个气室; 以及连接到具有端口的空气室的空气通道。（B-1）港口敞开大气，将气室暴露在大气中。（B-2）通过静压切换阀将端口交替连接到大气和真空。（B-3）端口通过动态压力切换阀在连接大气和真空之间循环切换。

38. 发明授权

US06679486B2 Pneumatically controlled vibration damper 失效
标题翻译：气动减振器
公开(公告)号：US06679486B2
公开(公告)日：2004-01-20
申请号：US10062609
申请日：2002-01-30
申请人： Atsushi Muramatsu , Kazuhiko Kato , Motohiro Hatano
发明人： Atsushi Muramatsu , Kazuhiko Kato , Motohiro Hatano
IPC分类号： F16F1504
CPC分类号： F16F9/02 , F16F7/112 , F16F15/0232
摘要： A pneumatically controlled vibration damper that includes: an elastic connector disposed between and secured to a mounting member and a mass member for elastically connecting the mass member to the mounting member, and partially defining a working air chamber closed from an external area; an air passage connected to the working air chamber for regulating an air pressure in the working air chamber from the external area; and a static pressure-regulating system operable for substantially statically regulating the air pressure in the working air chamber via the air passage, so as to induce a substantially static elastic deformation of the elastic connector for changing a spring characteristic of the elastic connector.
摘要翻译：一种气动减振器，包括：弹性连接器，其设置在安装构件之间并固定到安装构件和用于将质量构件弹性连接到安装构件的质量构件，并且部分地限定从外部区域关闭的工作空气室; 连接到所述工作空气室的空气通道，用于从所述外部区域调节所述工作空气室中的空气压力; 以及静态压力调节系统，其可操作用于经由空气通道基本上静态地调节工作空气室中的空气压力，从而引起弹性连接器的基本上静态的弹性变形，以改变弹性连接器的弹簧特性。

39. 发明授权

US06659436B2 Pneumatically operated active vibration damping device and vibration damping apparatus using the same 有权
公开(公告)号：US06659436B2
公开(公告)日：2003-12-09
申请号：US10241217
申请日：2002-09-10
申请人： Atsushi Muramatsu , Hiroyuki Ichikawa , Syouji Akasa
发明人： Atsushi Muramatsu , Hiroyuki Ichikawa , Syouji Akasa
IPC分类号： F16F1502
CPC分类号： F16F13/264
摘要： Disclosed is a pneumatically operated fluid-filled active vibration-damping device including: a primary fluid chamber partially defined by an elastic body and filled with a non-compressible fluid; a movable member being elastically displaceable and partially defining the primary fluid chamber its one side; a working air chamber disposed on the other side of the movable member; and an air reservoir directly extending from the working air chamber and fluid-tightly closed at its protruding end portion. A fluid pressure variation in the primary fluid chamber is induced by an elastic deformation of the elastic body while being actively controlled by transmitting an air pressure variation applied to the working air chamber from an external area to the primary fluid chamber via the movable member. A vibration-damping apparatus using the vibration-damping device is also disclosed.

40. 发明授权

US6059275A Vibration damper having oscillating force generating means 失效
标题翻译：具有摆动力产生装置的振动阻尼器
公开(公告)号：US6059275A
公开(公告)日：2000-05-09
申请号：US892172
申请日：1997-07-14
申请人： Atsushi Muramatsu
发明人： Atsushi Muramatsu
IPC分类号： F16F13/26 , F16F5/00
CPC分类号： F16F13/264
摘要： A vibration damper including: a mounting member secured to a subject body; a first mass member which is displaceable relative to the mounting member in a direction of an input vibration of the subject body; a first elastic member elastically connecting the first mass member to the mounting member; a second mass member which is displaceable relative to the mounting member and the first mass member in the direction of the input vibration of the subject body; a second elastic member elastically connecting the second mass member to the first mass member; a member for generating an oscillating force as a force of relative displacement between the first mass member and the second mass member in the direction of the input vibration of the subject body; and a fluid chamber filled with a non-compressible fluid, the fluid chamber being partially defined by the first elastic body and the second elastic body and disposed between the mounting member and the second mass member.
摘要翻译： 1.一种振动阻尼器，包括：固定到被检体的安装构件; 第一质量构件，其在所述被检体的输入振动的方向上相对于所述安装构件移位; 第一弹性构件，其将所述第一质量构件弹性地连接到所述安装构件; 第二质量构件，其能够相对于所述安装构件和所述第一质量构件沿所述被检体的输入振动的方向移位; 第二弹性构件，其将所述第二质量构件弹性地连接到所述第一质量构件; 用于在主体的输入振动的方向上产生作为第一质量构件和第二质量构件之间的相对位移力的振动力的构件; 以及填充有不可压缩流体的流体室，所述流体室由所述第一弹性体和所述第二弹性体部分地限定，并且设置在所述安装构件和所述第二质量构件之间。

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