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1. 发明授权

US5344129A Elastic mount having fluid chamber partially defined by oscillating plate actuated by moving coil in annular gap between two yokes connected to permanent magnet 失效
标题翻译：弹性安装座，其流体室部分地由振动板限定，该振动板由与永磁体连接的两个轭之间的环形间隙中的移动线圈驱动
公开(公告)号：US5344129A
公开(公告)日：1994-09-06
申请号：US985107
申请日：1992-12-03
申请人： Akiyoshi Ide , Katsuhiro Goto , Yutaka Ishioka , Yoshiki Funahashi , Rentaro Kato , Tetsu Matsui , Ryouji Kanda , Atsushi Muramatsu , Keiichi Ishiba
发明人： Akiyoshi Ide , Katsuhiro Goto , Yutaka Ishioka , Yoshiki Funahashi , Rentaro Kato , Tetsu Matsui , Ryouji Kanda , Atsushi Muramatsu , Keiichi Ishiba
IPC分类号： F16F13/26 , F16M5/00
CPC分类号： F16F13/264
摘要： A fluid-filled elastic mount including an elastic body elastically connecting a first and a second support, and partially defining a fluid chamber filled with a non-compressible fluid. The elastic mount includes an oscillating plate which partially defines the fluid chamber and which is displaceable to change a pressure of the fluid in the fluid chamber, and a permanent magnet disposed on one of opposite sides of the oscillating plate remote from the fluid chamber. A first and a second yoke member are connected to opposite magnetic pole faces of the magnet by a plastic material, and cooperate with the magnet to define a closed magnetic circuit. The yoke members define therebetween an annular gap in the magnetic circuit, in which a magnetic fluid and an annular moving coil are received. The magnetic fluid includes magnetic particles dispersed in a liquid medium. The coil is fixed to the oscillating plate, to oscillate the oscillating plate upon energization of the coil.
摘要翻译：一种流体填充的弹性支架，其包括弹性连接第一和第二支撑件的弹性体，并且部分限定填充有不可压缩流体的流体室。弹性支架包括一个摆动板，该振动板部分地限定流体室并且可移动以改变流体室中的流体的压力，以及设置在远离流体室的振动板的相对侧中的一个上的永磁体。第一和第二轭构件通过塑料材料连接到磁体的相对磁极面，并与磁体配合以限定闭合磁路。轭构件在其间限定磁路中的环形间隙，其中接收磁性流体和环形活动线圈。磁性流体包括分散在液体介质中的磁性颗粒。线圈被固定到振荡板上，以在线圈通电时振荡振荡板。

2. 发明授权

US5249782A Elastic mount and method of manufacturing the elastic mount 失效
标题翻译：弹性安装座及其制造方法
公开(公告)号：US5249782A
公开(公告)日：1993-10-05
申请号：US985108
申请日：1992-12-03
申请人： Akiyoshi Ide , Katsuhiro Goto , Yutaka Ishioka , Yoshiki Funahashi , Rentaro Kato , Tetsu Matsui , Ryouji Kanda , Atsushi Muramatsu , Keiichi Ishiba
发明人： Akiyoshi Ide , Katsuhiro Goto , Yutaka Ishioka , Yoshiki Funahashi , Rentaro Kato , Tetsu Matsui , Ryouji Kanda , Atsushi Muramatsu , Keiichi Ishiba
IPC分类号： F16F13/26 , F16M1/00
CPC分类号： F16F13/264
摘要： A fluid-filled elastic mount wherein an elastic body elastically connecting first and second supports partially defines a fluid chamber filled with a non-compressible fluid. The elastic mount includes an oscillating plate which partially defines the fluid chamber and which is displaceable to change a pressure of the fluid in the fluid chamber, and a permanent magnet disposed on one of opposite sides of the oscillating plate remote from the fluid chamber. The permanent magnet is made of a plastic magnetic material including a magnetic material and a plastic material as a binder for the magnetic material. First and second yoke members are held in contact with opposite magnetic pole faces of the magnet, and cooperate with the magnet to define a close magnetic circuit. The yoke members define therebetween an annular gap in the magnetic circuit, in which an annular moving coil is received. The coil is fixed to the oscillating plate, to oscillate the oscillating plate upon energization of the coil. Also disclosed is a method of manufacturing the elastic mount, in which a spacing between the yoke members is filled with the plastic magnetic material in a plasticized state, which is then solidified to provide the permanent magnet.
摘要翻译：一种流体充填的弹性支架，其中弹性连接第一和第二支撑件的弹性体部分地限定了填充有不可压缩流体的流体室。弹性支架包括一个摆动板，该振动板部分地限定流体室并且可移动以改变流体室中的流体的压力，以及设置在远离流体室的振动板的相对侧中的一个上的永磁体。永磁体由包括磁性材料的塑料磁性材料和作为磁性材料的粘合剂的塑料材料制成。第一和第二轭构件与磁体的相对的磁极面保持接触，并与磁体配合以形成紧密的磁路。轭构件在其间限定磁路中的环形间隙，其中接收环形活动线圈。线圈被固定到振荡板上，以在线圈通电时振荡振荡板。还公开了一种制造弹性安装件的方法，其中轭构件之间的间隔以塑化状态填充塑料磁性材料，然后固化以提供永磁体。

3. 发明授权

US5167403A Fluid-filled elastic mount having two orifice passages one of which is selectively opened and closed by means of vacuum pressure 失效
标题翻译：流体填充的弹性支架具有两个孔口通道，其中之一通过真空压力选择性地打开和关闭
公开(公告)号：US5167403A
公开(公告)日：1992-12-01
申请号：US832077
申请日：1992-02-06
申请人： Atsushi Muramatsu , Yoshiki Funahashi , Akiyoshi Ide
发明人： Atsushi Muramatsu , Yoshiki Funahashi , Akiyoshi Ide
IPC分类号： B60K5/12 , F16F13/06 , F16F13/26
CPC分类号： F16F13/26
摘要： A fluid-filled elastic mount is disclosed which includes a first and a second support member, an elastic body for interconnecting the support members and partially defining a pressure-receiving chamber, and a partition structure which cooperates with a first and a second flexible diaphragm to define a first and a second equilibrium chamber. The elastic mount has a first and a second orifice passage for fluid communication between the pressure-receiving chamber and the respective equilibrium chambers. The elastic mount further has an air chamber on one side of the second diaphragm remote from the second equilibrium chamber, and an operating chamber separated from the air chamber by a biasing elastic member. The operating chamber is subjected to a vacuum pressure as needed to move the second diaphragm away from the opening of the second orifice passage, which is normally closed by the second diaphragm due to a biasing force of the biasing elastic member. The elastic mount further includes a rigid planar member interposed between a top plate of the biasing elastic member and the second diaphragm. Between the rigid planar member and the top plate of the biasing elastic member is formed an air passage for permitting an air flow into a central portion of abutting faces thereof upon abutting contact therebetween.
摘要翻译：公开了一种流体填充的弹性支架，其包括第一和第二支撑构件，用于互连支撑构件并部分地限定压力接收室的弹性体，以及与第一和第二柔性隔膜配合的分隔结构，限定第一和第二平衡室。弹性支架具有第一和第二孔口通道，用于在受压室和相应的平衡室之间流体连通。所述弹性安装座还具有在所述第二隔膜的远离所述第二平衡室的一侧上的空气室，以及通过偏置弹性构件与所述空气室分离的操作室。操作室根据需要经受真空压力，以使第二隔膜从第二孔口通道的开口移动，第二隔膜通过偏置弹性构件的偏置力而常常由第二隔膜闭合。弹性安装件还包括插入在偏置弹性构件的顶板和第二隔膜之间的刚性平面构件。在刚性平面构件和偏置弹性构件的顶板之间形成有空气通道，用于允许空气流动到其邻接面之间的邻接面的中心部分。

4. 发明授权

US5145155A Method of manufacturing fluid-filled elastic mount having fluid injection hole for filling pressure-receiving and equilibrium chambers 失效
标题翻译：制造具有用于填充压力接收和平衡室的流体注入孔的流体填充弹性支架的方法
公开(公告)号：US5145155A
公开(公告)日：1992-09-08
申请号：US608393
申请日：1990-11-02
申请人： Yoshiki Funahashi , Masayuki Hibi
发明人： Yoshiki Funahashi , Masayuki Hibi
IPC分类号： F16M7/00 , F16F13/14
CPC分类号： F16F13/1436
摘要： A method of manufacturing a fluid-filled elastic mount which includes an electric body flexibly connecting an inner and an outer sleeve, means for defining a pressure-receiving chamber and an equilibrium chamber which are filled with a non-compressible fluid, and means for defining an orifice passage for fluid connection between the two chambers, the equilibrium chamber being defined partially by a rigid member and partially by a flexible diaphragm which permits volumetric changes of he equilibrium chamber. The present method includes the steps of: (a) preparing a mount body having the pressure-receiving and equilibrium chambers and orifice passage; (b) forming at least one injection hole through the rigid member partially defining the equilibrium chamber, such that the injection hole or hole is/are open on an outer surface of the elastic mount other than an outer circumferential surface of the outer sleeve; (c) injecting the non-compressible fluid through the injection hole(s), into the equilibrium and pressure-receiving chambers and the orifice passage; and (d) fluid-tightly closing the injection hole(s) upon completion of filling of the equilibrium and pressure-receiving chambers and orifice passage.
摘要翻译：一种制造流体填充的弹性支架的方法，其包括柔性地连接内套管和外套筒的电主体，用于限定受压室的装置和填充有不可压缩流体的平衡室，以及用于限定用于两个腔室之间的流体连接的孔口通道，该平衡室部分地由刚性构件限定，并且部分由柔性隔膜限定，其允许平衡室的体积变化。本方法包括以下步骤：（a）制备具有受压平衡室和孔通道的安装体; （b）通过部分地限定所述平衡室的所述刚性构件形成至少一个喷射孔，使得所述喷射孔或所述孔在所述弹性载体的外表面上在所述外套筒的外周表面以外是敞开的; （c）将不可压缩流体通过注入孔注入到平衡和受压腔室和孔口通道中; 和（d）在完成平衡和受压室和孔口通道的填充之后流体密封注入孔。

5. 发明授权

US5143358A Fluid-filled mounting device 失效
标题翻译：流体填充装置
公开(公告)号：US5143358A
公开(公告)日：1992-09-01
申请号：US460071
申请日：1990-01-30
申请人： Masayuki Hibi , Yoshiki Funahashi , Katsuhiro Goto
发明人： Masayuki Hibi , Yoshiki Funahashi , Katsuhiro Goto
IPC分类号： F16M7/00 , F16F13/00 , F16F13/10 , F16F13/14 , F16F13/22
CPC分类号： F16F13/1436
摘要： A mounting device such as an engine mount for automobiles, which receives various types of vibrations over a wide frequency range, is required to exhibit a low dynamic spring constant with respect to the input vibrations in a middle- to high-frequency range, while assuring high damping characteristics with respect to the input vibrations in a low frequency range. The present invention provides a fluid-filled mounting device wherein a pressure-receiving chamber (38) which receives vibrations and a variable-volume equilibrium chamber (40) are disposed between a first and a second support member (10, 14) which are elastically connected to each other by an elastic rubber body (26), such that the pressure-receiving and equilibrium chambers are filled with a predetermined non-compressible fluid, and are held in communication with each other via an orifice passage (46), and wherein a movable member (54) is movably accommodated in the pressure-receiving chamber (38) while a support member is provided for preventing the movable member (54) from contacting the inner wall of the pressure-receiving chamber (38) whereby a resonance portion having a predetermined space is formed around the movable member (54), so that the fluid is caused to flow through the resonance portion upon application of the vibrations. The mounting device according to the present invention can exhibit a high damping effect against the input vibrations in a low frequency range, due to a resonance of the fluid flowing through the orifice passage (46), and can also provide a low dynamic spring constant against the input vibrations in a middle- to high-frequency range, due to a resonance of the fluid flowing through the resonance portion formed around the movable member (54).

6. 发明授权

US4998345A Method of manufacturing fluid-filled elastic mount having pressure-receiving and equilibrium chambers 失效
标题翻译：制造具有受压和平衡室的流体填充弹性支架的方法
公开(公告)号：US4998345A
公开(公告)日：1991-03-12
申请号：US543435
申请日：1990-06-26
申请人： Yoshiki Funahashi , Nobuo Matsumoto , Keita Shiraki
发明人： Yoshiki Funahashi , Nobuo Matsumoto , Keita Shiraki
IPC分类号： F16M7/00 , F16F13/14
CPC分类号： F16F13/1436 , F16F13/14 , Y10T29/49622 , Y10T29/49844 , Y10T29/49863 , Y10T29/49913
摘要： A method of manufacturing a fluid-filled elastic mount including an elastic body connecting an inner and an outer sleeve, and having a pressure-receiving and an equilibrium chamber which are filled with a non-compressible fluid and communicate with each other through an orifice. The method includes preparing an inner unit having an intermediate sleeve connected to the inner sleeve by the elastic body, and a pocket formed in the elastic body such that the pocket is open through the intermediate sleeve and has an axial dimension defined by axially opposite side walls of the elastic body. The method further includes placing the inner unit within a mass of the fluid, and press-fitting the outer sleeve on the inner unit so as to provide the pressure-receiving chamber filled with the fluid, while applying an axial force to at least one of the side walls in the axial direction of the mount, to thereby cause elastic deformation of the side wall or walls so as to expand into the pocket. The axial force is removed from the side wall or walls to increase the volume of the pressure-receiving chamber and thereby reduce the volume of the equilibrium chamber.

7. 发明授权

US5277409A Elastic mount having fluid chamber partially defined by elastically supported oscillating plate 失效
标题翻译：弹性支架，其具有由弹性支撑的摆动板部分地限定的流体室
公开(公告)号：US5277409A
公开(公告)日：1994-01-11
申请号：US983765
申请日：1992-12-01
申请人： Katsuhiro Goto , Akiyoshi Ide , Yutaka Ishioka , Rentaro Kato , Tetsu Matsui , Ryouji Kanda , Muramatsu , Keiichi Ishiba , Yoshiki Funahashi
发明人： Katsuhiro Goto , Akiyoshi Ide , Yutaka Ishioka , Rentaro Kato , Tetsu Matsui , Ryouji Kanda , Muramatsu , Keiichi Ishiba , Yoshiki Funahashi
IPC分类号： F16F13/26 , F16M1/00
CPC分类号： F16F13/264
摘要： A fluid-filled elastic mount wherein an elastic body elastically connecting a first and a second support partially defines a fluid chamber filled with a non-compressible fluid. The elastic mount includes an oscillating plate which partially defines the fluid chamber and which is supported by the second support such that the oscillating plate is displaceable relative to the second support, and an actuator for oscillating the oscillating plate to thereby change a pressure of the fluid in the fluid chamber. The elastic mount further includes an elastic support member for flexibly connecting the oscillating plate to the second support such that the oscillating plate is movable toward and away from the fluid chamber. This elastic support member is formed of an elastic material which substantially permits shearing deformation of the elastic support member and inhibits its compressive and tensile deformation.
摘要翻译：流体填充的弹性座，其中弹性地连接第一和第二支撑件的弹性体部分地限定填充有不可压缩流体的流体室。弹性安装座包括一个摆动板，该振动板部分地限定流体室并由第二支撑件支撑，使得摆动板相对于第二支撑件可移动;以及致动器，用于使振荡板振动，从而改变流体的压力在流体室中。弹性支座还包括用于将振荡板柔性地连接到第二支撑件的弹性支撑构件，使得摆动板可朝向和远离流体室移动。该弹性支撑构件由弹性材料形成，其基本上允许弹性支撑构件的剪切变形并且抑制其压缩和拉伸变形。

8. 发明授权

US4923178A Fluid-filled cylindrical elastic mount 失效
标题翻译：流体填充圆柱形弹性支架
公开(公告)号：US4923178A
公开(公告)日：1990-05-08
申请号：US364606
申请日：1989-06-12
申请人： Nobuo Matsumoto , Keita Shiraki , Yoshiki Funahashi
发明人： Nobuo Matsumoto , Keita Shiraki , Yoshiki Funahashi
IPC分类号： B60G7/04 , B60K5/12 , F16F13/00 , F16F13/14 , F16M7/00
CPC分类号： F16F13/14
摘要： A fluid-filled cylindrical elastic mount including an inner and an outer sleeve; an elastic body interposed between the inner and outer sleeves; a rigid sleeve disposed over at least an outer circumferential surface of opposite axial end portions of the elastic body; a pressure-receiving chamber provided between the inner and outer sleeves, filled with a non-compressible fluid, and receiving a vibrational load to be damped; an equilibrium chamber provided between the inner and outer sleeves, filled with the fluid, and at least partially defined by a flexible wall; a restricted passage for restricted fluid communication between the pressure-receiving and equilibrium chambers; a recess-defining member disposed between the inner and outer sleeves, for defining a radially outwardly opening recess, the outer sleeve covering the recess to provide a space of a predetermined volume; and an elastic sleeve for fluid-tight sealing between the outer and rigid sleeves. A portion of the elastic sleeve which is aligned with the space, is spaced apart from the outer sleeve so as to provide a flexible diaphragm in the space, the flexible diaphragm serves as the flexible wall, and the equilibrium chamber is provided in the space. The rigid sleeve and the recess-defining member may be constituted by a single generally cylindrical member.
摘要翻译：一种流体填充的圆柱形弹性支架，包括内套筒和外套筒; 插入在所述内套筒和所述外套筒之间的弹性体; 刚性套筒，设置在所述弹性体的相对的轴向端部的至少外周面上; 设置在所述内套筒和所述外套筒之间的受压室，填充有不可压缩流体，并且接收要阻尼的振动载荷; 设置在内套筒和外套筒之间的平衡室，填充有流体，并且至少部分地由柔性壁限定; 用于受压和平衡室之间限制流体连通的限制通道; 设置在所述内套筒和所述外套筒之间的凹部限定构件，用于限定径向向外的开口凹部，所述外套筒覆盖所述凹部以提供预定体积的空间; 以及用于在外套筒和刚性套筒之间进行流体密封的弹性套筒。与空间对准的弹性套筒的一部分与外套筒间隔开，以便在空间中提供柔性隔膜，柔性隔膜用作柔性壁，平衡室设置在该空间中。刚性套筒和凹口限定构件可以由单个大致圆柱形构件构成。

9. 发明授权

US4893798A Fluid-filled elastic bushing having means for limiting elastic deformation of axial end portions of elastic member defining pressure-receiving chamber 失效
标题翻译：流体填充弹性衬套具有用于限制限定压力接收室的弹性构件的轴向端部的弹性变形的装置
公开(公告)号：US4893798A
公开(公告)日：1990-01-16
申请号：US279794
申请日：1988-12-05
申请人： Masayuki Hibi , Nobuo Matsumoto , Yoshiki Funahashi
发明人： Masayuki Hibi , Nobuo Matsumoto , Yoshiki Funahashi
IPC分类号： B60G7/02 , B60K5/12 , F16F13/00 , F16F13/14
CPC分类号： F16F13/1481
摘要： A fluid-filled elastic bushing including an inner sleeve and an outer sleeve disposed radially outwardly of the inner sleeve, an elastic member elastically connecting the inner and outer sleeves, so as to provide an assembly having a plurality of fluid-filled chambers which are spaced apart from each other in a circumferential direction of the sleeves and an orifice for fluid communication between the chambers, and a wing member disposed in at least one pressure-receiving chamber of the fluid chambers to which a vibrational load is applied. The wing member is supported by one of the sleeves and the elastic member, and cooperates with the assembly to define a restricted portion within the pressure-receiving chamber. A restrictor member is fixedly disposed so as to extend in the elastic member in an axial direction of the elastic bushing, for limiting axial elastic deformation of axial end portions of the elastic member which define opposite ends of the pressure-receiving chamber as viewed in the axial direction of the elastic bushing.
摘要翻译：一种流体填充的弹性衬套，其包括内套筒和位于内套筒径向外侧的外套筒，弹性构件弹性地连接内套筒和外套筒，以便提供具有间隔开的多个流体填充腔室的组件在套筒的圆周方向上彼此分开，以及用于腔室之间流体连通的孔口，以及设置在施加有振动载荷的流体室的至少一个压力接收室中的翼部件。翼构件由套筒和弹性构件中的一个支撑，并且与组件配合以限定压力接收室内的限制部分。限位构件被固定地设置成沿弹性衬套的轴向在弹性构件中延伸，用于限制弹性构件的轴向端部的轴向弹性变形，其限定受压室的相对端部，如弹性衬套的轴向。

10. 发明授权

US5259598A Fluid-filled elastic mount having dynamic damper for mounting bracket, utilizing equilibrium diaphragm cover 失效
标题翻译：流体填充的弹性支架具有用于安装支架的动态阻尼器，利用平衡膜片盖
公开(公告)号：US5259598A
公开(公告)日：1993-11-09
申请号：US863868
申请日：1992-04-06
申请人： Masayuki Hibi , Yoshiki Funahashi
发明人： Masayuki Hibi , Yoshiki Funahashi
IPC分类号： B60K5/12 , F16F13/08 , F16F13/10 , F16F13/22 , F16F13/00
CPC分类号： F16F13/10 , F16F13/22
摘要： A fluid-filled elastic mount including an elastic body for elastically connecting a first and a second support member, a partition structure cooperating the elastic body and a flexible diaphragm to partially define a pressure-receiving chamber and a variable-volume equilibrium chamber, respectively, which communicate with each other through an orifice, and a protective member fixed to the second support member for covering the diaphragm. The elastic mount has an elastic support member through which the protective member is elastically attached to the second support member and which cooperates with the protective member to provide a dynamic damper wherein the elastic support member is a spring member while said protective member is a mass member. This dynamic damper is effective to minimize resonating phenomenon of a mounting bracket used for fixing the second support member to one of two members that are flexibly connected by the elastic mount.
摘要翻译：一种流体填充的弹性支架，包括用于弹性地连接第一和第二支撑构件的弹性体，与弹性体配合的分隔结构和柔性隔膜，以分别部分地限定受压室和可变容积平衡室，其通过孔口彼此连通;以及保护构件，其固定到第二支撑构件以覆盖隔膜。弹性支架具有弹性支撑构件，保护构件通过弹性支撑构件弹性地附接到第二支撑构件并且与保护构件协作以提供动力阻尼器，其中弹性支撑构件是弹簧构件，而所述保护构件是质量构件。该动态阻尼器有效地将用于将第二支撑构件固定到通过弹性支架柔性连接的两个构件之一的安装支架的共振现象最小化。

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