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21. 发明授权

US5332061A Active vibration control system for attenuating engine generated vibrations in a vehicle 失效
标题翻译：用于衰减发动机在车辆中产生的振动的主动振动控制系统
公开(公告)号：US5332061A
公开(公告)日：1994-07-26
申请号：US30965
申请日：1993-03-12
申请人： Kamal N. Majeed , John F. Hoying , Joan B. Arwine
发明人： Kamal N. Majeed , John F. Hoying , Joan B. Arwine
IPC分类号： B60K5/12 , F16F15/02 , G10K11/178 , B62D131/00
CPC分类号： G10K11/1788 , B60K5/1283 , F16F15/02 , G10K2210/1282 , G10K2210/1291 , Y10S180/902
摘要： An active vibration control (AVC) system is disclosed for attenuating vibrational frequency components generated by an engine and transferred through an engine mounting unit to vibrate a motor vehicle body. The motor vehicle is characterized by sprung mass and unsprung mass natural resonant frequencies at which the body also vibrates when the vehicle is driven over an undulating road surface. The AVC system operates by generating input signals representing different vibrational frequency components generated by the engine based upon sensed changes in engine rotation. Each input signal is filtered by an adaptive filter to produce a respective output signal. The output signals are summed to produce a canceling signal for driving an inertial mass shaker mounted on the body. The shaker inversely vibrates the body with respect to the different vibrational frequency components transferred to the body from the engine. A vibration sensor mounted to the body proximate the shaker monitors body vibration and develops a representative error signal. Vibrational components associated with the sprung and unsprung mass natural resonant frequencies are substantially removed from the error signal using a dual notch filter. The filtered error signal is then used to adjust the filtering characteristics of the adaptive filter to minimize vibration of the body caused by the different vibrational frequency components transferred to the body from the engine.
摘要翻译：公开了一种主动振动控制（AVC）系统，用于衰减由发动机产生的并通过发动机安装单元传递的振动频率分量，以振动机动车体。机动车辆的特征在于悬挂质量和非簧载质量的自然谐振频率，当车辆被驱动在起伏的路面上时，身体也振动。 AVC系统通过基于感测到的发动机旋转变化产生表示由发动机产生的不同振动频率分量的输入信号。每个输入信号由自适应滤波器滤波以产生相应的输出信号。将输出信号求和以产生用于驱动安装在身体上的惯性摇动器的取消信号。振动器相对于从发动机传递到身体的不同振动频率成分使身体相反地振动。安装在震动器附近的主体的振动传感器监测身体振动并产生代表性的误差信号。与使用双陷波滤波器相比，与弹簧和非簧载质量天体谐振频率相关联的振动分量基本上从误差信号中去除。滤波后的误差信号然后被用于调整自适应滤波器的滤波特性，以最小化由从发动机转移到身体的不同振动频率分量引起的身体振动。

22. 发明授权

US5154403A Power plant suspension device 失效
标题翻译：动力装置悬挂装置
公开(公告)号：US5154403A
公开(公告)日：1992-10-13
申请号：US631017
申请日：1990-12-20
申请人： Shigeki Sato
发明人： Shigeki Sato
IPC分类号： F16F15/04 , B60K5/12 , F16F1/36 , F16F1/387 , F16F15/08
CPC分类号： F16F1/3615 , B60K5/1283 , F16F1/387 , B60G2202/424 , B60G2204/10 , B60G2401/10 , B60G2401/12
摘要： A U-shaped bracket supports an elastomeric bush type vibration damping mount on a power unit (ICE plus transmission). The inner tubular member of the damper is mounted on the arms of the bracket by way of a bolt. First and second tubular piezoelectric/electrostrictive strain generating elements are symmetrically disposed about the bolt and housed within the inner tubular member of the mount. A control unit which is responsive to crank angle and engine speed, produces a AC current and applies the same to the first strain generating element. The phase of the same current is shifted by 90.degree. before being applied to the second strain generating element. The voltage and frequency of the AC current are selected in accordance with a predetermined schedule which is based on engine speed and crank angle and which enables the AC currents to be applied in a manner which generate vibrations which tend to negate the vibrations which are transmitted from the power unit to the bolt by way of the arms of the U-shaped bracket.
摘要翻译： U形支架支撑动力单元（ICE plus变速箱）上的弹性衬套式减振支架。阻尼器的内管状构件通过螺栓安装在支架的臂上。第一和第二管状压电/电致伸缩应变发生元件围绕螺栓对称地设置并容纳在安装件的内部管状构件内。响应于曲柄角和发动机转速的控制单元产生AC电流，并将其施加到第一应变发生元件上。在施加到第二应变发生元件之前，将相同电流的相位偏移90°。 AC电流的电压和频率根据基于发动机转速和曲柄角度的预定调度进行选择，并且能够以产生振动的方式施加AC电流，该振动倾向于否定从动力单元通过U型支架的手臂固定在螺栓上。

23. 发明授权

US4813513A Suspension device for the body and the power unit of a motor vehicle 失效
标题翻译：车身悬挂装置和机动车辆动力装置
公开(公告)号：US4813513A
公开(公告)日：1989-03-21
申请号：US127288
申请日：1987-12-01
申请人： Robert Le Salver , Dominique Poupard
发明人： Robert Le Salver , Dominique Poupard
IPC分类号： F16F13/00 , B60G13/16 , B60G15/00 , B60G15/06 , B60K5/12 , F16F13/26 , B60G25/00 , F16F15/04
CPC分类号： B60G13/16 , B60G15/068 , B60K5/1283 , F16F13/26 , B60G2202/25 , Y10S180/902
摘要： A first chamber (18) of variable volume is interposed between the body (20) and the adjacent part of the damper (14) and hydraulically connected to a second chamber (40) of variable volume provided in an elastically yieldable support (24) interposed between the power unit (22) and the body (20) so as to constitute a work chamber. The second chamber (40) is connected to a third chamber (41) of variable volume constituting a simple expansion chamber which is not subjected to exterior forces, through a passageway of great length and small section. The hydraulic connection between the first chamber (18) and at least one of the other two chambers (40), (41) is achieved, at least partly, through the passageway of great length.
摘要翻译：具有可变体积的第一室（18）插入在主体（20）和阻尼器（14）的相邻部分之间，并液压地连接到设置在可弹性屈服的支撑件（24）中的可变容积的第二室（40）在动力单元（22）和主体（20）之间形成工作室。第二室（40）通过长度大且通道小的通道连接到构成不受外力的简单膨胀室的可变容积的第三室（41）。第一室（18）与其它两个室（40），（41）中的至少一个之间的液压连接至少部分地通过大长度的通道实现。

24. 发明授权

US4725046A Engine mount 失效
标题翻译：发动机支架
公开(公告)号：US4725046A
公开(公告)日：1988-02-16
申请号：US8058
申请日：1987-01-09
申请人： Masaru Sugino
发明人： Masaru Sugino
IPC分类号： B60K5/12 , F16F1/42 , F16F6/00 , F16F13/00 , F16F13/08 , F16F15/08 , G01L13/02
CPC分类号： B60K5/1283 , F16F6/00
摘要： Disclosed herein is an improved engine mount which comprises first and second retaining members which are separated from each other, a first shock absorbing elastomer block disposed between the first and second retaining members, a highly magnetic member connected to the first retaining member to move therewith, and a magnet connected to the other of the first and a magnet connected to the second retaining member to move therewith leaving a certain clearance between the magnet and the highly magnetic member. The magnet is arranged and oriented to effectively attract the highly magnetic member thereby to compress the first shock absorbing elastomer block.
摘要翻译：本文公开了一种改进的发动机支架，其包括彼此分离的第一和第二保持构件，设置在第一和第二保持构件之间的第一减震弹性体块，连接到第一保持构件以与其一起移动的高磁性构件，连接到第一保持件和第二保持件的另一个的磁体移动，在磁体和高磁性件之间留有一定的间隙。磁体被布置和取向以有效地吸引高磁性构件，从而压缩第一减震弹性体块。

25. 发明授权

US4679649A Motor vehicle engine mounting arrangement 失效
标题翻译：汽车发动机安装布置
公开(公告)号：US4679649A
公开(公告)日：1987-07-14
申请号：US791754
申请日：1985-10-28
申请人： Klaus Hoerig , Hans-Joachim Gora
发明人： Klaus Hoerig , Hans-Joachim Gora
IPC分类号： B60K5/12 , F16F13/26 , B60K5/00
CPC分类号： B60K5/1283 , F16F13/262
摘要： The mounting of an engine with at least one hydraulically damped spring element on the body of a motor vehicle having a wheel which is spring-mounted with respect to the body. Movements of the engine as a result of irregularities in its path are damped by a displacement transducer placed between the body and the wheel, and the hydraulically damped spring element is operatively connected to the displacement transducer in such a way that as the signal from the displacement transducer increases as a result of a change in displacement between the body and the wheel, the hydraulic damping of the spring element increases.
摘要翻译：具有至少一个液压阻尼弹簧元件的发动机的安装在机动车辆的车体上，该车辆具有相对于车身弹簧安装的车轮。作为其路径的不规则性的发动机的运动被置于主体和车轮之间的位移传感器阻尼，并且液压阻尼的弹簧元件可操作地连接到位移传感器，使得作为来自位移的信号传感器由于主体和车轮之间的位移变化而增加，弹簧元件的液压阻尼增加。

26. 发明授权

US4531484A Vibration responsive mounting arrangement for automotive engine or the like 失效
标题翻译：用于汽车发动机等的振动响应安装装置
公开(公告)号：US4531484A
公开(公告)日：1985-07-30
申请号：US438756
申请日：1982-11-03
申请人： Akira Kimura , Masao Ishihama , Toshiro Abe , Kiyoshi Shimada , Shinichi Matsui
发明人： Akira Kimura , Masao Ishihama , Toshiro Abe , Kiyoshi Shimada , Shinichi Matsui
IPC分类号： B60K5/12 , F16F13/26 , F02B75/06
CPC分类号： F16F13/26 , B60K5/1283
摘要： The expansion/contraction timing of an actuator chamber is varied in accordance with the sensed engine vibration in a manner as to compensate for the frequency dependent change in pressure transmission characteristics between the chamber of the actuator and the chamber of an engine suspension insulator. This is done by sensing the engine vibration frequency or a parameter which varies in accordance with same (e.g. RPM) and suitably delaying a solenoid or similar electric motor energization signal in accordance with the frequency of the vibration.
摘要翻译：致动器室的膨胀/收缩定时根据感测到的发动机振动而变化，以补偿致动器室与发动机悬架绝缘体的室之间的压力传递特性的频率相关变化。这是通过感测发动机振动频率或根据相同变化的参数（例如RPM）完成的，并且根据振动的频率适当地延迟螺线管或类似的电动机通电信号。

27. 发明授权

US3762671A Engine mount assembly 失效
标题翻译：发动机装配总成
公开(公告)号：US3762671A
公开(公告)日：1973-10-02
申请号：US3762671D
申请日：1972-08-04
申请人： GEN MOTORS CORP
发明人： SCHULZ J
IPC分类号： B60K5/12 , F16M7/00 , F16M5/00
CPC分类号： F16M7/00 , B60K5/1283
摘要： An engine mount assembly for resiliently supporting an engine on a frame of a motor vehicle comprising two pairs of resilient pads which are molded at their outer surfaces to the interior of a sleeve and at their inner surfaces define an opening extending longitudinally of the sleeve. A wedge assembly is mounted in the opening interior of the resilient pads and is expandable to simultaneously compress one pair of the resilient pads to increase the spring rate of these pads without changing the spring rate of the other pair of resilient pads.
摘要翻译：一种发动机安装组件，用于将发动机弹性地支撑在机动车辆的框架上，其包括两对弹性垫，所述两对弹性垫在其外表面处于套筒的内部并在其内表面处形成限定了沿套筒纵向延伸的开口。楔形组件安装在弹性垫的开口内部，并且可扩展以同时压缩一对弹性垫，以增加这些垫的弹簧刚度，而不改变另一对弹性垫的弹簧刚度。

28. 发明授权

US3730462A Engine mount assembly 失效
标题翻译：发动机装配总成
公开(公告)号：US3730462A
公开(公告)日：1973-05-01
申请号：US3730462D
申请日：1972-04-26
申请人： GEN MOTORS CORP
发明人： DICK M
IPC分类号： B60K5/12 , F16F1/38 , F16F15/00
CPC分类号： B60K5/1283 , F16F1/38
摘要： An engine mount assembly for resiliently supporting an engine on a frame of a motor vehicle comprises inner and outer bushings between which resilient material is secured to control relative movement of the bushings in all directions. Brackets connect the bushings to the engine and the frame and also permit angular adjustment thereof. The outer bushing has a configuration such that the angular adjustment effects a change in the radial spring rate provided by the mount.
摘要翻译：用于将发动机弹性地支撑在机动车辆的框架上的发动机安装组件包括内部和外部衬套，弹性材料固定在其之间，以控制衬套在所有方向上的相对运动。支架将套管连接到发动机和框架，并且还允许其角度调节。外套管具有这样的构造，使得角度调整实现由安装座提供的径向弹簧刚度的变化。

29. 发明授权

US3037574A Vehicle driving systems 失效
标题翻译：车辆驾驶系统
公开(公告)号：US3037574A
公开(公告)日：1962-06-05
申请号：US78666759
申请日：1959-01-09
申请人： GYREACTA TRANSMISSION LTD
发明人： CECIL CLERK ROBERT
IPC分类号： B60K5/12
CPC分类号： B60K5/1283

30. 发明授权

US2400224A Motor bracket 失效
标题翻译：电机支架
公开(公告)号：US2400224A
公开(公告)日：1946-05-14
申请号：US51251843
申请日：1943-12-02
申请人： YOUNG RADIATOR CO
发明人： CHRISTENSEN DONALD W , STEPHEN SADLON
IPC分类号： B60K5/12
CPC分类号： B60K5/1283

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