公开(公告)号：US5954309A

公开(公告)日：1999-09-21

申请号：US895816

申请日：1997-07-17

申请人： Rentaro Kato ,  Sadao Kokubo ,  Shunta Ushioda

发明人： Rentaro Kato ,  Sadao Kokubo ,  Shunta Ushioda

IPC分类号： B60K5/12 ,  F16F1/36 ,  F16F1/44 ,  F16F15/08 ,  F16M13/00

CPC分类号： B60K5/1208 ,  F16F1/44 ,  F16F2230/0047 ,  F16F2230/02 ,  F16F2236/04

摘要： A bracket made of an aluminum alloy for fixing an elastic mount to one of two members to be elastically connected to each other through the elastic mount interposed therebetween. The bracket is formed by extrusion, and has at least one aperture formed therethrough so as to extend in the direction of extrusion. A first succession of recessed and raised portions are formed on at least a part of a fixing surface that is fixable to the elastic mount, and a second succession of recessed and raised portions are formed on at least a part of an exposed surface thereof which is exposed to the atmosphere upon fixing of the bracket to the elastic mount. The recessed and raised portions extend in the direction of extrusion, and are formed alternately in a direction perpendicular to the direction of extension.

摘要翻译： 由铝合金构成的支架，用于将弹性安装件固定到两个构件中的一个上，以通过其间的弹性安装件彼此弹性连接。 支架通过挤压形成，并且具有穿过其形成的至少一个孔，以沿着挤出的方向延伸。 第一连续的凹部和凸起部分形成在固定表面的至少一部分上，该固定表面可固定到弹性支架上，并且在其暴露表面的至少一部分上形成第二连续的凸起部分， 在将支架固定到弹性支架上时暴露于大气中。 凹部和凸起部分在挤出方向上延伸，并且在垂直于延伸方向的方向上交替地形成。

公开(公告)号：US5671908A

公开(公告)日：1997-09-30

申请号：US764923

申请日：1996-12-16

申请人： Rentaro Kato

发明人： Rentaro Kato

IPC分类号： B21C23/14 ,  B60K5/12 ,  C09J5/00 ,  C09J121/00 ,  F16F1/38 ,  F16F9/16 ,  F16M7/66

CPC分类号： F16F1/3863 ,  B60K5/1208 ,  Y10T29/49622 ,  Y10T29/49798

摘要： An elastic mount comprising: an outer hollow member which is formed of an aluminum alloy and has an inner hole; an inner shaft member which extends in the inner hole of the outer member; an elastic member which is formed by vulcanization of a rubber material in the inner hole between the outer member and the inner member to elastically connect the outer and inner members to each other; the outer member having an inner circumferential surface including a plurality of recesses and a plurality of protrusions which cooperate with each other to define the inner hole and each of which continuously extends in an axial direction of the inner hole; the recesses and the protrusions being alternate with each other at a pitch of 0.5 mm to 2.0 mm in a circumferential direction of the inner hole; a top end of each of the protrusions having a height of 0.3 mm to 1.0 mm from respective bottom ends of the two recesses on both sides of, and adjacent to, each protrusion; the elastic member being directly bonded to the inner surface of the outer member by the vulcanization of the rubber material.

摘要翻译： 一种弹性支架，包括：外部中空构件，其由铝合金形成并具有内孔; 内轴构件，其在所述外构件的内孔中延伸; 弹性构件，其通过在外部构件和内部构件之间的内部孔中硫化橡胶材料而形成，以将外部构件和内部构件彼此弹性连接; 所述外部构件具有包括多个凹部的内周面和多个突起，所述多个突起彼此配合以限定所述内孔，并且每个所述突起在所述内孔的轴向方向上连续地延伸; 所述凹部和所述突起在所述内孔的圆周方向上以0.5mm至2.0mm的间距彼此交替; 每个突起的顶端距离每个突起的两侧和邻近的两个凹部的相应底端具有0.3mm至1.0mm的高度; 弹性构件通过橡胶材料的硫化直接结合到外部构件的内表面。

公开(公告)号：US5639073A

公开(公告)日：1997-06-17

申请号：US672656

申请日：1996-06-28

申请人： Tatsuya Suzuki ,  Rentaro Kato ,  Tetsuo Mikasa ,  Shuji Ohtake ,  Atsushi Sakamoto

发明人： Tatsuya Suzuki ,  Rentaro Kato ,  Tetsuo Mikasa ,  Shuji Ohtake ,  Atsushi Sakamoto

IPC分类号： B60K5/12 ,  F16F13/26 ,  F14F13/00 ,  F16M1/00

CPC分类号： F16F13/26

摘要： A fluid-filled elastic engine mount for a motor vehicle having an engine, comprising a first and a second mounting member which are connected by an elastic body that partially defines a pressure-receiving chamber, a flexible diaphragm member which partially defines an equilibrium chamber, and orifice means for effecting fluid communication between the pressure-receiving and equilibrium chambers. The orifice means defines a first and a second orifice passage which are respectively tuned to adjust respective different components of the idling vibrations of the engine, and a third orifice passage which is tuned to a frequency range lower than that of the engine idling vibrations. The orifice means comprises a movable member which partially defines one of the first and second orifice passages which is tuned to adjust one of the different components of the idling vibration whose frequency is higher than the other of the different components, the movable member restricting an amount of flow of fluid through one of the first and second orifice passages. The engine mount further comprises valve means for selectively enabling or disabling both of the first and said second orifice passages simultaneously for permitting or inhibiting the fluid communication between the two chambers.

摘要翻译： 一种用于具有发动机的机动车辆的流体填充弹性发动机支架，包括通过部分地限定压力接收室的弹性体连接的第一和第二安装构件，部分地限定平衡室的柔性隔膜构件， 以及用于在受压室和平衡室之间进行流体连通的孔口装置。 孔口装置限定了第一和第二节流孔通道，其分别被调节以调节发动机的空转振动的相应不同部件，以及调节到低于发动机怠速振动的频率范围的第三孔口通道。 节流孔装置包括可动构件，其部分地限定第一和第二节流孔通道中的一个，其被调谐以调节频率高于不同部件中的另一个的空转振动的不同部件中的一个，可动构件限制一定量 流体通过第一和第二孔口之一流动。 发动机支架还包括阀装置，用于同时选择性地启用或禁用第一和第二孔口两者以允许或阻止两个室之间的流体连通。

公开(公告)号：US5620168A

公开(公告)日：1997-04-15

申请号：US582068

申请日：1996-01-02

申请人： Shuji Ohtake ,  Rentaro Kato ,  Tatsuya Suzuki

发明人： Shuji Ohtake ,  Rentaro Kato ,  Tatsuya Suzuki

IPC分类号： F16F13/26 ,  F16M7/00 ,  F16F13/00

CPC分类号： F16F13/26 ,  F16F13/262

摘要： A fluid-filled elastic mount wherein a fluid-tight space defined by two mounting members, an elastic body and a flexible diaphragm is divided by a partition member into pressure-receiving and equilibrium chambers communicating with each other through at least one orifice passage, and through a rotary valve which is accommodated in a valve hole in the partition member such that the rotary valve is rotatable in sliding contact with a sliding surface of the valve hole. The valve has a cutout communicating with the equilibrium chamber, and a valve portion adjacent to the valve portion, so that the orifice passage is selectively closed by the valve member and opened through the cutout in communication with the equilibrium chamber. The elastic mount includes a mechanism for converting a reciprocating movement into a rotary motion of the valve. The mechanism includes a drive rod which is connected to the valve such that the connecting point is offset from the rotation axis of the vale in the radial direction. The other end of the drive rod is located outside the elastic mount for receiving the reciprocating movement.

摘要翻译： 一种流体填充的弹性支架，其中由两个安装构件，弹性体和柔性隔膜限定的流体密封空间被分隔构件分隔成通过至少一个孔通道彼此连通的压力接收和平衡室，以及 通过容纳在分隔构件中的阀孔中的旋转阀，使得旋转阀可旋转地与阀孔的滑动表面滑动接触。 所述阀具有与所述平衡室连通的切口以及与所述阀部相邻的阀部，使得所述孔通道被所述阀构件选择性地闭合并且通过与所述平衡室连通的所述切口而开口。 弹性支架包括用于将往复运动转换成阀的旋转运动的机构。 该机构包括驱动杆，其连接到阀，使得连接点在径向方向上偏离阀的旋转轴线。 驱动杆的另一端位于弹性支架的外侧，用于接收往复运动。

公开(公告)号：US5386275A

公开(公告)日：1995-01-31

申请号：US125228

申请日：1993-09-23

申请人： Rentaro Kato ,  Masahiko Nagasawa

发明人： Rentaro Kato ,  Masahiko Nagasawa

IPC分类号： F16F13/14 ,  F16F13/26 ,  H02K33/16 ,  H01F1/00 ,  F16M1/00

CPC分类号： H02K33/16 ,  F16F13/1481 ,  F16F13/264

摘要： A fluid-filled elastic mount including an elastic body which elastically connects inner and outer support members and partially defines a fluid chamber, an oscillating plate partially defining the fluid chamber and supported by the inner support member, and an electromagnetic drive device having an inner yoke member fixed to the oscillating plate, an annular outer yoke member fixed to the outer support member, a moving permanent magnet fixed to the inner yoke member and cooperating with the yoke members to define a closed magnetic circuit, and an annular stationary coil which is disposed in an annular magnetic gap in the closed magnetic circuit and which is fixed to the outer yoke member, so that the moving permanent magnet is displaced together with the inner yoke member to thereby oscillate the oscillating plate upon energization of the annular stationary coil, while heat generated by the coil is dissipated through the outer yoke.

摘要翻译： 一种流体填充的弹性支架，其包括弹性连接内部和外部支撑构件并部分地限定流体室的弹性体，部分地限定流体室并由内部支撑构件支撑的振荡板，以及具有内部轭 固定到振动板的构件，固定到外部支撑构件的环形外轭构件，固定到内轭构件并与轭构件配合以限定闭合磁路的移动永磁体，以及环形固定线圈，其设置在 在闭合磁路中的环形磁隙中并固定到外轭构件，使得移动永磁体与内轭构件一起移位，从而在环形固定线圈通电时振荡振荡板，同时加热 由线圈产生的线圈通过外轭铁消散。

公开(公告)号：US5261649A

公开(公告)日：1993-11-16

申请号：US980240

申请日：1992-11-23

申请人： Rentaro Kato ,  Tetsu Matsui

发明人： Rentaro Kato ,  Tetsu Matsui

IPC分类号： F16F13/14 ,  F16F13/26 ,  F16F13/28 ,  F16M1/00 ,  F16F13/00

CPC分类号： F16F13/28

摘要： A fluid-filled elastic mount wherein an elastic body which elastically connects an inner and an outer sleeve partially defines a pressure-receiving chamber filled with a non-compressible fluid, and an oscillating plate is provided to partially define an auxiliary fluid chamber which cooperates with the pressure-receiving chamber to form a fluid chamber. Two yoke members are connected to respective opposite pole faces of a permanent magnet disposed on one of opposite sides of the oscillating plate remote from the fluid chamber. The yoke members, which cooperate with the permanent magnet to define a closed magnetic circuit, define therebetween an annular gap in the magnetic circuit, in which is received an annular moving coil fixed to the oscillating plate. The coil is axially displaced in the gap to oscillate the oscillating plate upon energization of the coil.

摘要翻译： 一种流体填充的弹性支座，其中弹性连接内套管和外套管的弹性体部分地限定了填充有不可压缩流体的压力接收室，并且提供振荡板以部分地限定辅助流体室，其与 压力接收室以形成流体室。 两个轭构件连接到设置在远离流体室的振动板的相对侧中的一个永磁体的相应的相对极面上。 与永磁体配合以限定闭合磁路的轭构件在其间限定了磁路中的环形间隙，其中固定有振动板的环形活动线圈。 线圈在间隙中轴向位移，以在线圈通电时使振荡板振荡。

公开(公告)号：US4946147A

公开(公告)日：1990-08-07

申请号：US322126

申请日：1989-03-13

申请人： Rentaro Kato ,  Ryouji Kanda ,  Kiyohiko Yoshida

发明人： Rentaro Kato ,  Ryouji Kanda ,  Kiyohiko Yoshida

IPC分类号： F16F13/06 ,  B60K5/12 ,  F16F13/00 ,  F16F13/10

CPC分类号： F16F13/10

摘要： A fluid-filled elastic mounting structure including a first fand a second support members disposed in spaced-apart relation with each other in a load-receiving direction, an elastic body elastically connecting the support members, a closure member secured to the second support member, so as to define therebetween a fluid chamber filled with a non-compressible fluid between the elastic body and the second support member, a partition assembly disposed within the fluid chamber, so as to divide the fluid chamber into a pressure-receiving chamber, and an equilibrium chamber, and a first orifice for fluid communication between the two chambers. The partition assembly has an opening communicating with the two chambers. A first and a second movable member are disposed within the opening of the partition assembly, such that the two movable members are spaced apart from each other in the load-receiving direction so as to define an intermediate chamber. A second orifice is formed in association with one of the movable members, for fluid communication of the intermediate chamber with the pressure-receiving or equilibrium chamber.

摘要翻译： 一种流体填充的弹性安装结构，包括第一和第二支撑构件，所述第一支撑构件和第二支撑构件在负载接收方向上彼此间隔开地设置;弹性体，其弹性地连接所述支撑构件;闭合构件，其固定到所述第二支撑构件， 以便在其间限定在弹性体和第二支撑构件之间填充有不可压缩流体的流体室，设置在流体室内的分隔组件，以将流体室分成压力容纳室， 平衡室和用于两个室之间流体连通的第一孔。 分隔组件具有与两个室连通的开口。 第一和第二可移动构件设置在分隔组件的开口内，使得两个可移动构件在负载接收方向上彼此间隔开以限定中间室。 与可移动部件中的一个相关联地形成第二孔口，用于中间室与压力接收或平衡室的流体连通。