Fluid-filled elastic mount
    1.
    发明授权
    Fluid-filled elastic mount 有权
    流体填充弹性支架

    公开(公告)号:US06799753B2

    公开(公告)日:2004-10-05

    申请号:US10260214

    申请日:2002-09-27

    IPC分类号: F16M500

    CPC分类号: F16F13/10

    摘要: A fluid-filled elastic mount of suspension type, wherein a lower open-end of a cylindrical portion of a second mounting member is fluid-tightly closed by a first mounting member and a tapered elastic body interposed therebetween, extending from the lower open-end into the cylindrical portion. An upper open-end portion of the cylindrical portion is closed by a flexible layer for forming a fluid-filled chamber between the elastic body and the flexible layer and being divided by a partition member into a pressure-receiving chamber defined by the elastic body and an equilibrium chamber defined by the flexible layer, which are held in communication by an orifice passage An elastic restricting projection is bonded to the partition member to protrude and be located in an intermediate portion between the radially opposite elastic body and the cylindrical portion, for restricting an annular region of the intermediate portion.

    摘要翻译: 一种悬浮式的流体充填弹性安装件,其中第二安装构件的圆筒部分的下开口端由第一安装构件和插入其间的锥形弹性体流体密封,从下开口端 进入圆柱形部分。 圆筒形部分的上开口部分由用于在弹性体和柔性层之间形成流体填充室的柔性层封闭,并被分隔构件分成由弹性体限定的受压室, 由柔性层限定的平衡室,其通过孔口保持连通。弹性限制突起与分隔构件接合以突出并位于径向相对的弹性体与圆筒部之间的中间部分中,用于限制 中间部分的环形区域。

    Hydraulic engine mount having a one-piece inner support structure

    公开(公告)号:US06557838B2

    公开(公告)日:2003-05-06

    申请号:US09998509

    申请日:2001-11-30

    IPC分类号: F16M500

    CPC分类号: F16F13/14

    摘要: A hydraulic engine mount includes a bushing assembly having a core bonded to an inner support structure by an elastomeric material. The inner support structure includes a first ring, a second ring, and a plurality of legs. The first ring includes an annular wall, an outer end wall, and an inner end wall. The second ring includes an annular wall, an outer end wall, and an inner end wall. The legs are integrally formed with and between the first and second rings, so that the first ring, the second ring, and the legs are formed as a one-piece component that does not require a post-forming operation. A housing receives the bushing assembly. Fluid chambers are formed between the bushing assembly and the housing to dampen vibrations as hydraulic fluid is displaced between the chambers.

    Liquid sealed type elastic mount
    3.
    发明授权
    Liquid sealed type elastic mount 有权
    液体密封型弹性支架

    公开(公告)号:US06267362B1

    公开(公告)日:2001-07-31

    申请号:US09361305

    申请日:1999-07-27

    IPC分类号: F16M500

    摘要: A liquid chamber is arranged with a first support member 1, a second support member 2 and an elastic member 3, an inside of the liquid chamber is divided to a main liquid chamber 11 and an auxiliary liquid chamber 12 by a partition member 10 and both chambers are communicated with a damping orifice passage 14 and an idle orifice passage 15. On an inner face of a conical portion 4 of the elastic member 3, thin wall portions 7 are provided by forming recess 6 at axially symmetrical position so as to yield a minimum value for a dynamic spring characteristic against a vibration input in a designated medium frequency by a membrane resonance. A non-circular medium to high frequency device 20 projecting into the main liquid chamber 11 is provided to the first support member 1 so as to resonate by liquid column against a vibration input in a designated high frequency. Utilizing an elastic orifice member 31 the idle orifice passage 15 is formed and a part thereof is made to be an integrated elastic membrane portion 16 so as to have a non-linear spring characteristic that changes spring constant thereof by magnitude of vibration input. It becomes possible to absorb the vibration by elastic deformation through increasing of an inner pressure of liquid and to prevent large deformation by a large deformation control portion when a large vibration is inputted.

    摘要翻译: 液体室配置有第一支撑构件1,第二支撑构件2和弹性构件3,液体室的内部通过分隔构件10分成主液室11和辅助液室12,两者均由 室与阻尼孔通道14和怠速通道通道15连通。在弹性构件3的锥形部分4的内表面上,通过在轴向对称位置处形成凹槽6来提供薄壁部分7,从而产生 通过膜共振对指定中频振动输入的动态弹簧特性的最小值。 向第一支撑构件1提供突出到主液室11中的非圆形中高频装置20,以便通过液柱与指定高频率的振动输入共振。 利用弹性孔构件31,形成怠速通道通道15,并且其一部分被制成一体的弹性膜部分16,以具有通过振动输入量的大小改变其弹簧常数的非线性弹簧特性。 可以通过增加液体的内部压力而通过弹性变形来吸收振动,并且当输入大的振动时,可以防止大变形控制部分发生大的变形。

    Fluid-filled active vibration damping device
    4.
    发明授权
    Fluid-filled active vibration damping device 失效
    流体填充主动减振装置

    公开(公告)号:US06592111B2

    公开(公告)日:2003-07-15

    申请号:US10282857

    申请日:2002-10-28

    IPC分类号: F16M500

    CPC分类号: F16F13/262 F16F13/268

    摘要: A fluid-filled active vibration damping device including: a pressure-receiving chamber partially defined by an elastic body; an oscillating fluid chamber partially defined by an oscillating rubber plate on one side thereof; a first orifice passage for a fluid communication between the pressure-receiving and oscillating fluid chamber, which are filled with a non-compressible fluid; and a working air chamber partially defined by the oscillating rubber plate on the other side thereof, to which an air pressure variation is applied to cause an oscillation of the oscillating rubber plate. A ratio V/Q of a passage volume V of the first orifice passage to a unit flow amount Q of the fluid through the first orifice passage caused by the oscillation of the oscillating rubber plate based on the air pressure variation applied to the working air chamber is held within a range of about 1-10.

    摘要翻译: 一种流体填充的主动减振装置,包括:受弹性体部分地限定的受压室; 振荡流体室,其一侧由摆动橡胶板部分地限定; 用于在压力接收和振荡流体室之间流体连通的第一孔口通道,其被填充有不可压缩流体; 以及由其另一侧的摆动橡胶板部分地限定的工作空气室,施加空气压力变化使振荡橡胶板振动。 基于施加到工作空气室的空气压力变化,振荡橡胶板的振动引起的第一孔通道的通道容积V与通过第一孔通道的流体的单位流量Q的比V / Q 保持在约1-10的范围内。

    Two-chamber step bearing with hydraulic damping
    5.
    发明授权
    Two-chamber step bearing with hydraulic damping 失效
    液压阻尼双腔梯形轴承

    公开(公告)号:US06394433B1

    公开(公告)日:2002-05-28

    申请号:US09762273

    申请日:2001-04-11

    IPC分类号: F16M500

    CPC分类号: F16F13/26

    摘要: A two-chamber step bearing with hydraulic damping, especially for mounting engines in motor vehicles, has at least one fluid-filled working chamber and at least one compensating chamber connected thereto by an overflow channel. An additional, blockable spring element (10) is arranged in series after the first hydraulic damping spring element comprising the working chamber (1), the compensating chamber (2) and the overflow channel (11), wherein the spring element (10) is arranged in a separate pretensioning chamber (8), which is connected to the working chamber (1) and the compensating chamber (2) by at least two switching elements (16, 17) which can be controlled independently from one another, and wherein the pretensioning chamber (8) can be filled up with hydraulic fluid for blocking the additional spring element (10) by the vibrations introduced into the two-chamber step bearing from the engine.

    摘要翻译: 具有液压阻尼的两室式步进轴承,特别是用于在机动车辆中安装发动机,具有至少一个充满液体的工作室和至少一个通过溢流通道与其连接的补偿室。 在包括工作室(1),补偿室(2)和溢流通道(11)的第一液压阻尼弹簧元件之后,另外的可阻塞的弹簧元件(10)被串联布置,其中弹簧元件 布置在单独的预张紧室(8)中,其通过可彼此独立地控制的至少两个开关元件(16,17)连接到工作室(1)和补偿室(2),并且其中 预张紧室(8)可以用液压流体填充,用于通过从发动机引入双室步进轴承的振动来阻塞附加弹簧元件(10)。

    Hydraulic vibration-damping support
    6.
    发明授权
    Hydraulic vibration-damping support 有权
    液压减振支架

    公开(公告)号:US06793206B2

    公开(公告)日:2004-09-21

    申请号:US10273902

    申请日:2002-10-18

    IPC分类号: F16M500

    CPC分类号: F16F13/106

    摘要: A hydraulic vibration-damping support comprising two strength members interconnected by an elastomer body which defines a working chamber filled with liquid and separated from an easily-deformable compensation chamber by a rigid partition. The partition includes a decoupling flap which comprises a flexible membrane mounted to move with clearance between two intermediate gratings mounted on two rings via two elastomer bands.

    摘要翻译: 一种液压减震支架,包括由弹性体连接的两个强度构件,弹性体限定了充满液体的工作室,并通过刚性隔板与容易变形的补偿室隔开。 隔板包括一个去耦舌片,它包括一个柔性膜片,安装成可以通过两个弹性体带固定在两个环上的两个中间光栅间隙移动。

    Fluid-filled active elastic mount wherein oscillating member is elastically supported by two elastic support members
    7.
    发明授权
    Fluid-filled active elastic mount wherein oscillating member is elastically supported by two elastic support members 失效
    流体填充的主动弹性安装件,其中摆动构件由两个弹性支撑构件弹性地支撑

    公开(公告)号:US06325364B1

    公开(公告)日:2001-12-04

    申请号:US09663268

    申请日:2000-09-15

    申请人: Atsushi Muramatsu

    发明人: Atsushi Muramatsu

    IPC分类号: F16M500

    CPC分类号: F16F15/03 F16F13/268

    摘要: Fluid-filled active elastic mount includes a fluid chamber partially defined by an elastic body elastically connecting two spaced-apart mounting members, a movable plate partially defining the fluid chamber and displaceable to change a pressure of the fluid in the fluid chamber, and an actuator constituted by an oscillating force generator having a yoke member, a coil disposed in an annular groove of the yoke member and an oscillating member disposed on one side of said yoke member where the annular groove is open with a predetermined axial distance therebetween, the yoke member being fixedly supported by the second mounting member, while the oscillating member being fixed to the movable plate, so that the oscillating member is oscillated by the magnetic attraction generated upon energizing the coil so as to displace the movable member, wherein at least one of the open end portions of an inner and an outer circumferential wall portion of the yoke member is directly opposed in an axial direction to an inner and/or an outer circumferential portion of the oscillating member, and the oscillating member having an axial protrusion.

    摘要翻译: 流体填充的主动弹性支架包括流体室,其部分地由弹性连接两个间隔开的安装构件的弹性体限定,可动板部分地限定流体室并且可移位以改变流体室中的流体的压力,以及致动器 由具有轭构件的摆动力发生器构成,设置在轭构件的环形槽中的线圈和摆动构件,该摆动构件设置在所述轭构件的一侧,其中环形槽以预定的轴向距离打开,轭构件 由第二安装构件固定地支撑,同时摆动构件被固定到可动板上,使得摆动构件通过在给线圈通电而产生的磁吸引力而摆动,从而移动可动构件,其中至少一个 轭构件的内周壁部和外周壁部的开口端部在轴向上直接相对 方向延伸到摆动构件的内部和/或外周部分,并且摆动构件具有轴向突出。

    Fluid-filled active vibration damping device having stabilizing member for stabilizing oscillating member
    8.
    发明授权
    Fluid-filled active vibration damping device having stabilizing member for stabilizing oscillating member 失效
    流体填充的主动减振装置具有用于稳定振荡构件的稳定构件

    公开(公告)号:US06276673B1

    公开(公告)日:2001-08-21

    申请号:US09550890

    申请日:2000-04-17

    IPC分类号: F16M500

    CPC分类号: F16F13/264

    摘要: A fluid-filled active vibration damping device including: (a) an elastsic body which elastically connects first and second mounting members and which partially defines a fluid chamber filled with a non-compressible fluid; (b) an oscillating member which partially defines the fluid chamber; (c) an electromagnetic actuator for oscillating the oscillating member; (d) a stabilizing member which is disposed on the side of the oscillating member that is remote from the fluid chamber, and which is opposed to and spaced apart from the oscillating member in an oscillation direction of the oscillating member; (e) first and second elastic supports through which the respective oscillating and stabilizing members are elastically supported by the second mounting member; and (f) a connecting member which connects the oscillating and stabilizing members, so as to provide a displaceable assembly which is displaceable relative to the second mounting member.

    摘要翻译: 一种流体填充的主动减振装置,包括:(a)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流体室; (b)部分地限定流体室的摆动部件; (c)用于摆动摆动件的电磁致动器; (d)稳定构件,其设置在所述摆动构件的远离所述流体室的一侧,并且在所述摆动构件的摆动方向上与所述摆动构件相对且间隔开; (e)第一和第二弹性支撑件,相应的摆动和稳定构件通过该第一和第二弹性支撑件被第二安装构件弹性支撑; 以及(f)连接构件,其连接所述摆动和稳定构件,以便提供可相对于所述第二安装构件移动的位移组件。

    Fluid-filled cylindrical vibration damping device
    9.
    发明授权
    Fluid-filled cylindrical vibration damping device 失效
    流体填充圆柱形减震装置

    公开(公告)号:US06672574B2

    公开(公告)日:2004-01-06

    申请号:US10273027

    申请日:2002-10-16

    IPC分类号: F16M500

    CPC分类号: F16F13/1463

    摘要: Disclosed is a fluid-filled cylindrical vibration damping device including an elastic body interposed between an inner and outer sleeves for elastically connecting these sleeves with each other. A plurality of fluid chambers filled with a non-compressible fluid are partially defined by the elastic body so that a pressure of the fluid in the plurality of fluid chambers vary upon application of a vibrational load to the vibration damping device. A first orifice passage permitting a fluid communication between the fluid chambers is at least partially defined by an elastic member adapted to be subjected to shear deformation due to a fluid pressure acting on the first orifice passage so that a cross sectional area of the first orifice passage increases according to an increase of the pressure of the fluid acting on the first orifice passage owing to the shear deformation of the elastic member.

    摘要翻译: 公开了一种流体填充的圆柱形减震装置,其包括插入在内套筒和外套筒之间的弹性体,用于将这些套筒彼此弹性地连接。 填充有不可压缩流体的多个流体室部分地由弹性体限定,使得当对振动阻尼装置施加振动载荷时,多个流体室中的流体的压力变化。 允许流体室之间的流体连通的第一孔口通道由弹性构件至少部分地限定,弹性构件由于作用在第一孔口通道上的流体压力而受到剪切变形,使得第一孔通道的横截面面积 由于弹性构件的剪切变形,作用在第一孔通道上的流体的压力增加而增加。

    Pregrouted baseplate for supporting rotating machinery
    10.
    发明授权
    Pregrouted baseplate for supporting rotating machinery 失效
    用于支撑旋转机械的预制底板

    公开(公告)号:US06405992B1

    公开(公告)日:2002-06-18

    申请号:US09665143

    申请日:2000-09-19

    申请人: Kermit L. Palmer

    发明人: Kermit L. Palmer

    IPC分类号: F16M500

    摘要: A pregrouted base plate and the method of its use and construction with rotating machinery such as pump and electric motor assemblies that are coupled together by a pair of shafts and require precise alignment of those shafts for a long and dependable service life is disclosed. The pregrouted base plate is formed as a generally rectangular parallelepiped structure with one side open. The novel method of its use includes pregrouting the baseplate before installation, curing the grout and machining the mounting surfaces for the rotating machinery before field installation to ensure precise alignment of the pump and motor shafts. A second embodiment is shown with an open frame having two sides open.

    摘要翻译: 公开了一种预浸渍底板及其使用和结构的方法,其中旋转机械例如泵和电动机组件通过一对轴联接在一起并需要这些轴​​的精确对准以达到长期和可靠的使用寿命。 预浸渍的基板形成为具有一侧开口的大致矩形的平行六面体结构。 其使用的新颖方法包括在安装之前对底板进行预浸渍,固化灌浆并在现场安装之前加工旋转机械的安装表面,以确保泵和电机轴的精确对准。 示出了具有两侧打开的开放框架的第二实施例。