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公开(公告)号：EP0926386A2
公开(公告)日：1999-06-30
申请号：EP98308919.4
申请日：1998-10-30
发明人： Drumel, Philippe , Fort, Patrice
IPC分类号： F16F13/10
CPC分类号： F16F13/264 , F16F13/10
摘要： A hydroelastic support, such as for use as an engine mount in a vehicle, comprises a liquid-filled working chamber (16) and a liquid-filled compensation chamber (18). The working chamber has a flexible-walled part which is flexed by the engine vibrations so as to create pressure changes within the working chamber. A control member (26) comprises a disc-shaped flexible rubber element (28) located within an aperture (27) in a rigid wall between the two chambers (16,18). The flexible element (28) flexes in response to the pressure changes in the working chamber and causes partial damping thereof. Upper and lower movement-limitation members (32,34), made of relatively rigid material, limit the flexing of the flexible element (28) in response to high amplitude vibrations.
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公开(公告)号：EP0972964A3
公开(公告)日：2000-12-13
申请号：EP99305439.4
申请日：1999-07-08
IPC分类号： F16F13/26
CPC分类号： F16F13/26
摘要： An engine mount for a vehicle has a first rigid fixture (12) for attachment to the engine and a second rigid fixture (13) for attachment to the chassis or body, an armature (14) attached to the second rigid fixture (13), and a resilient rubber support (10) between the first fixture (12) and the armature (14) for flexing in response to engine vibrations. The rubber support (10) defines a working chamber (22) containing hydraulic fluid which is in communication with a compensation chamber (37) via a helical conduit (38), so that engine vibrations are at least partially damped by oscillation of fluid in the conduit (38) between the two chambers (22,37). Two apertured grills (24,52) define a valve chamber (51) in which a flexible disc valve (46) is oscillatable. The lower grill (52) is rotatable by means of a control rod extending externally of the engine mount. It carries inclined ramps (72) cooperating with similar ramps on a lower plate (55) so that rotation of the lower grill (52) alters the free play of the disc valve (46). In this way, therefore, the flap valve (46) can be controllably rendered operative over a wide range of vibration amplitudes so as (for example) to reduce the dynamic stiffness of the engine mount during engine idling. Other means of adjusting the operation of the flap valve are described.
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公开(公告)号：EP1031758A1
公开(公告)日：2000-08-30
申请号：EP99308665.1
申请日：1999-11-02
CPC分类号： F16F13/08
摘要： A fluid-filled limiter for damping and limiting relative vibrations between the engine of a vehicle and the body of a vehicle, comprising a rigid base (12) for connection to one of the vehicle body and the engine, a resilient body (10) fixed to the base (12) and arranged in use, for periodic impacting with the other of the engine and the body and arranged resiliently to flex in response to such impacting, a flexible-walled chamber (14) being defined between the base (12) and the resilient body (10) and being filled with hydraulic fluid, the chamber being relatively incompressible in a direction towards the base (12) whereby the stiffness of the limiter is greater in a direction towards the base (12) than in a shear direction along the interface between the base (12) and the resilient body (10). The base (12) may encircle the body (10) and an inner armature (34) may be mounted generally concentrically in the base (12).
摘要翻译： 一种用于阻尼和限制车辆发动机和车身之间的相对振动的流体充填限制器，包括用于连接到车体和发动机之一的刚性基座（12），固定 （12）并且布置在使用中，用于与所述发动机和所述主体中的另一个周期性地冲击并且响应于这种冲击弹性地弹性地布置;柔性壁室（14）被限定在所述基座（12）之间， 和所述弹性体（10）并且充满液压流体，所述腔室在朝向所述基座（12）的方向上相对不可压缩，由此所述限制器的刚度在朝向所述基座（12）的方向上大于在剪切方向上 沿着基部（12）和弹性体（10）之间的界面。 基座（12）可以环绕主体（10），并且内部电枢（34）可以大致同心地安装在基座（12）中。
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公开(公告)号：EP0926386A3
公开(公告)日：2000-03-22
申请号：EP98308919.4
申请日：1998-10-30
发明人： Drumel, Philippe , Fort, Patrice
IPC分类号： F16F13/10
CPC分类号： F16F13/264 , F16F13/10
摘要： A hydroelastic support, such as for use as an engine mount in a vehicle, comprises a liquid-filled working chamber (16) and a liquid-filled compensation chamber (18). The working chamber has a flexible-walled part which is flexed by the engine vibrations so as to create pressure changes within the working chamber. A control member (26) comprises a disc-shaped flexible rubber element (28) located within an aperture (27) in a rigid wall between the two chambers (16,18). The flexible element (28) flexes in response to the pressure changes in the working chamber and causes partial damping thereof. Upper and lower movement-limitation members (32,34), made of relatively rigid material, limit the flexing of the flexible element (28) in response to high amplitude vibrations.
摘要翻译： 诸如用作车辆中的发动机支架的水力弹性支撑件包括充满液体的工作室（16）和充满液体的补偿室（18）。 工作室具有由发动机振动弯曲的柔性壁部分，以在工作室内产生压力变化。 控制构件（26）包括位于两个室（16,18）之间的刚性壁中的孔（27）内的盘形柔性橡胶元件（28）。 柔性元件（28）响应于工作室中的压力变化而弯曲并引起其部分阻尼。 由相对刚性材料制成的上下运动限制构件（32,34）响应于高振幅振动而限制柔性元件（28）的弯曲。
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公开(公告)号：EP0981138A3
公开(公告)日：2000-03-15
申请号：EP99305843.7
申请日：1999-07-23
CPC分类号： H01F7/1607 , H01F7/088
摘要： An electromagnetic arrangement comprises an armature (12) mounted within a housing (5) and carrying an electrically energisable coil (14). A core (8) slides inwardly of a hollow space (10) against a compression spring (18) in response to electrical energisation of the coil (14), and slides in the opposite direction upon de-energisation of the coil in response to the stored energy of the spring (18). The core (8) is connected to an output member (6) by means of a control rod (24) freely slidable through the core (8) and which has an enlarged head (27) against which a second coil spring (28) acts. During inward movement of the core (8) in response to energisation of the coil (14), the core (8) pulls the output member (6) through the intermediary of a second spring (28) and a control rod (24) which is slidable through the core (8) and is fixed to the output member (6). During outward movement of the core (8) in response to de-energisation of the coil (14), an end face (15) of the core (8) pushes on an end face (26) of the output member (6). When the core (8) is at its innermost position, a predetermined amount of play (32) exists between the end (15) of the core (8) and the end face (26) of the output member (6). This allows the core (8) to accelerate before it abuts against the end face (26) of the output member (6).
摘要翻译： 电磁装置包括安装在壳体（5）内并承载可电能线圈（14）的电枢（12）。 响应于线圈（14）的电激励，芯（8）从中空空间（10）向内滑动抵靠压缩弹簧（18），并且响应于线圈（14）的线圈断电而沿相反方向滑动 弹簧（18）的储能。 芯部（8）通过可自由滑动通过芯体（8）的控制杆（24）连接到输出部件（6），并具有扩大的头部（27），第二螺旋弹簧（28） 。 在芯线（8）响应于线圈（14）的激励向内移动期间，芯子（8）通过第二弹簧（28）和控制棒（24）的中间由第二弹簧（28）和控制杆（24）牵引输出构件（6） 可以通过芯体（8）滑动并固定到输出部件（6）上。 在芯线（8）响应于线圈（14）的断电的向外移动期间，芯（8）的端面（15）推动输出构件（6）的端面（26）。 当芯（8）处于其最内位置时，在芯（8）的端部（15）和输出构件（6）的端面（26）之间存在预定量的游隙（32）。 这使得芯（8）在其抵靠输出构件（6）的端面（26）之前加速。
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公开(公告)号：EP0981138A2
公开(公告)日：2000-02-23
申请号：EP99305843.7
申请日：1999-07-23
IPC分类号： H01F7/16
CPC分类号： H01F7/1607 , H01F7/088
摘要： An electromagnetic arrangement comprises an armature (12) mounted within a housing (5) and carrying an electrically energisable coil (14). A core (8) slides inwardly of a hollow space (10) against a compression spring (18) in response to electrical energisation of the coil (14), and slides in the opposite direction upon de-energisation of the coil in response to the stored energy of the spring (18). The core (8) is connected to an output member (6) by means of a control rod (24) freely slidable through the core (8) and which has an enlarged head (27) against which a second coil spring (28) acts. During inward movement of the core (8) in response to energisation of the coil (14), the core (8) pulls the output member (6) through the intermediary of a second spring (28) and a control rod (24) which is slidable through the core (8) and is fixed to the output member (6). During outward movement of the core (8) in response to de-energisation of the coil (14), an end face (15) of the core (8) pushes on an end face (26) of the output member (6). When the core (8) is at its innermost position, a predetermined amount of play (32) exists between the end (15) of the core (8) and the end face (26) of the output member (6). This allows the core (8) to accelerate before it abuts against the end face (26) of the output member (6).
摘要翻译： 电磁装置包括安装在壳体（5）内并且承载可电激励的线圈（14）的电枢（12）。 响应于线圈（14）的电激励，芯体（8）相对于压缩弹簧（18）向中空空间（10）内部滑动，并且响应于线圈（14）的去激励而在相反方向上滑动 储存弹簧（18）的能量。 借助于可自由滑动地穿过芯部（8）的控制杆（24）将芯部（8）连接到输出部件（6）并且具有扩大的头部（27），第二螺旋弹簧（28）作用在该扩大的头部 。 响应于线圈（14）的激励，芯部（8）向内移动期间，芯部（8）通过第二弹簧（28）和控制杆（24）的中介拉动输出部件（6） 可滑动地穿过芯部（8）并固定到输出构件（6）。 在铁芯（8）响应于线圈（14）断电而向外移动期间，铁芯（8）的端面（15）推压输出构件（6）的端面（26）。 当芯部8位于其最内部位置时，在芯部8的端部15和输出部件6的端面26之间存在预定的间隙32。 这允许芯（8）在其抵靠输出构件（6）的端面（26）之前加速。
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公开(公告)号：EP0972964A2
公开(公告)日：2000-01-19
申请号：EP99305439.4
申请日：1999-07-08
IPC分类号： F16F13/26
CPC分类号： F16F13/26
摘要： An engine mount for a vehicle has a first rigid fixture (12) for attachment to the engine and a second rigid fixture (13) for attachment to the chassis or body, an armature (14) attached to the second rigid fixture (13), and a resilient rubber support (10) between the first fixture (12) and the armature (14) for flexing in response to engine vibrations. The rubber support (10) defines a working chamber (22) containing hydraulic fluid which is in communication with a compensation chamber (37) via a helical conduit (38), so that engine vibrations are at least partially damped by oscillation of fluid in the conduit (38) between the two chambers (22,37). Two apertured grills (24,52) define a valve chamber (51) in which a flexible disc valve (46) is oscillatable. The lower grill (52) is rotatable by means of a control rod extending externally of the engine mount. It carries inclined ramps (72) cooperating with similar ramps on a lower plate (55) so that rotation of the lower grill (52) alters the free play of the disc valve (46). In this way, therefore, the flap valve (46) can be controllably rendered operative over a wide range of vibration amplitudes so as (for example) to reduce the dynamic stiffness of the engine mount during engine idling. Other means of adjusting the operation of the flap valve are described.
摘要翻译： 一种用于车辆的发动机支架具有用于附接到发动机的第一刚性夹具（12）和用于附接到底盘或本体的第二刚性夹具（13），附接到第二刚性夹具（13）的电枢（14） 以及位于第一固定件（12）和衔铁（14）之间的用于响应发动机振动而弯曲的弹性橡胶支座（10）。 橡胶支撑件10限定包含液压流体的工作室22，该工作室经由螺旋管道38与补偿室37连通，从而发动机振动至少部分地由流体在 在两个腔室（22,37）之间的导管（38）。 两个开孔格栅（24,52）限定了一个阀室（51），一个柔性盘形阀（46）可在该阀室内摆动。 下部格栅（52）借助于在发动机支架外部延伸的控制杆可旋转。 它带有与下板（55）上的类似斜坡相配合的倾斜斜坡（72），从而下格栅（52）的旋转改变了盘阀（46）的自由间隙。 因此，以这种方式，瓣阀（46）可以可控制地在宽范围的振幅下运行，从而（例如）减小发动机怠速期间发动机支架的动态刚度。 描述了调节瓣阀操作的其他方式。
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