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1. 发明专利

JP2009133358A Liquid-sealed vibration control device 有权
标题翻译：液密封振动控制装置
公开(公告)号：JP2009133358A
公开(公告)日：2009-06-18
申请号：JP2007308356
申请日：2007-11-29
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 東洋ゴム工業株式会社
发明人： SHIMAZU HIDEAKI , YAMAMOTO KENTARO , SAKURAI KATSUHIRO
IPC分类号： F16F13/18 , F16F13/06
摘要： PROBLEM TO BE SOLVED: To reduce cavitation resulting from a sudden pressure change during the input of large amplitude while securing damping performance in a normal using region. SOLUTION: A liquid-sealed chamber 18 formed between a vibration control base 16 and a diaphragm 20 has a partition portion 28. The partition portion 28 has an elastic film 34 for partitioning a main liquid chamber 18A from a sub liquid chamber 18B. A protrusion 38 is provided which is protruded from a main liquid chamber side film surface 34M of the elastic film 34 having the main liquid chamber side film surface 34M and a sub liquid chamber side film surface 34N, into the main liquid chamber 18A. In an elastic film portion 34B on which the protrusion is provided, a cut 40 is provided passing through the elastic film 34 including the protrusion 38 in a film thickness direction T. Thus, directivity is given to the opening of the cut 40 due to a sudden pressure change of the main liquid chamber 18A. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了减少在大幅度输入期间突然的压力变化引起的空化，同时确保正常使用区域中的阻尼性能。解决方案：形成在振动控制基座16和隔膜20之间的液体密封腔18具有分隔部28.分隔部28具有弹性膜34，用于将主液室18A与副液室18B分隔开。设置有从主液室侧膜表面34M和副液室侧膜表面34N的弹性膜34的主液室侧膜表面34M突出到主液室18A中的突起38。在其上设置有突起的弹性膜部分34B中，在膜厚度方向T上穿过包括突起38的弹性膜34设置有切口40.因此，由于主液室18A的突然压力变化。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009168102A Liquid-filled vibration isolator 有权
标题翻译：液体振动隔离器
公开(公告)号：JP2009168102A
公开(公告)日：2009-07-30
申请号：JP2008005645
申请日：2008-01-15
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 東洋ゴム工業株式会社
发明人： YAMAMOTO KENTARO , SHIMAZU HIDEAKI , KITANO TOSHIYUKI , SAKURAI KATSUHIRO , GOTO HIDEYUKI
IPC分类号： F16F13/26 , F16F13/06 , F16F13/18
摘要： PROBLEM TO BE SOLVED: To restrict cavitation in a main liquid chamber while achieving excellent vibration isolation performance in both of idle vibration and shake vibration. SOLUTION: A main liquid chamber 18A and a first auxiliary liquid chamber 18B are set continuous through a first orifice passage 38 for a low frequency zone and a second orifice passage 40 for a middle frequency zone. A second auxiliary liquid chamber 18C parted from the main liquid chamber 18A by a second diaphragm 30 is set continuous with the first auxiliary liquid chamber 18B through a third orifice passage 42 for a high frequency zone. The third orifice passage 42 comprises a main passage 42A and an auxiliary passage 42B of smaller cross section, branched from the main passage, and connected to the first auxiliary liquid chamber 18B. A valve 44 is provided to switch to a first state to make the second orifice passage 40 open, the main passage 42A open, and the auxiliary passage 42B closed, and a second state to make the second orifice passage 40 closed, the main passage 42A closed, and the auxiliary passage 42B open. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在怠速振动和振动振动两者中实现优异的隔振性能的同时，限制主液室中的空化。解决方案：主液室18A和第一辅助液室18B通过用于低频区的第一孔通道38和用于中频区的第二孔通道40连续设置。通过第二隔膜30从主液室18A分开的第二辅助液室18C通过第三节流通道42与第一辅助液室18B连续设置，用于高频区。第三节流孔42包括从主通道分支并与第一辅助液室18B连接的主通道42A和较小横截面的辅助通道42B。阀44被设置成切换到第一状态以使第二节流孔通道40打开，主通道42A打开，辅助通道42B关闭，第二状态使第二孔通道40关闭，主通道42A 关闭，辅助通道42B打开。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2009052696A Fluid-filled vibration damper 审中-公开
标题翻译：流体填充振动阻尼器
公开(公告)号：JP2009052696A
公开(公告)日：2009-03-12
申请号：JP2007221508
申请日：2007-08-28
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 東洋ゴム工業株式会社
发明人： HAMABE TSUTOMU , SAKURAI KATSUHIRO , YOSHIDA SHINYA , KANO SHOICHI , YAMAMOTO KENTARO , SHIMAZU HIDEAKI
IPC分类号： F16F13/06
摘要： PROBLEM TO BE SOLVED: To provide a fluid-filled vibration damper, capable of restricting growth of bubbles, and restricting abnormal sound generated as they disappear. SOLUTION: An engine mount is provided with an elastic member connecting an engine side bracket to a car side bracket, a fluid chamber defined and formed by the elastic member and a diaphragm, in which fluid L is filled, a partition plate 12 parting the fluid chamber to a first chamber in which inner pressure is varied in accordance with deformation of the elastic member caused by relative displacement between the engine side bracket and the car body side bracket, and a second chamber of which volume varies in accordance with deformation of the diaphragm, and an orifice passage 120 extended along the outer circumference of the partition plate 12 to open to the first chamber and the second chamber for connecting the first chamber with the second chamber. The orifice passage 120 is shaped in such a way as to form rotary flow along the flow direction of the fluid L in the first chamber as the fluid L flows from the orifice passage 120 into the first chamber, thereby the flow direction of the fluid L in the orifice passage 120 can be smoothly deflected toward the first chamber. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够限制气泡生长并且限制它们消失时产生的异常声音的流体填充的减震器。发动机支架设置有将发动机侧支架连接到汽车侧支架的弹性构件，由弹性构件限定和形成的流体室和填充流体L的隔膜，隔板12 将流体室分离到第一室，其中内压根据由发动机侧支架和车体侧支架之间的相对位移而引起的弹性构件的变形而变化，并且第二室的体积根据变形而变化以及沿着分隔板12的外周延伸的孔口通道120，以通向第一室和第二室，用于将第一室与第二室连接。孔口通道120的形状使得当流体L从孔口通道120流入第一腔室时沿着第一腔室中的流体L的流动方向形成旋转流，由此流体L的流动方向在孔口通道120中可以平滑地朝向第一腔室偏转。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008303910A Liquid-sealed vibration damper 审中-公开
标题翻译：液密封振动阻尼器
公开(公告)号：JP2008303910A
公开(公告)日：2008-12-18
申请号：JP2007149377
申请日：2007-06-05
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 東洋ゴム工業株式会社
发明人： HAMABE TSUTOMU , SAKURAI KATSUHIRO , YOSHIDA SHINYA , KANO SHOICHI , YAMAMOTO KENTARO , SHIMAZU HIDEAKI
IPC分类号： F16F13/06 , B60K5/12
摘要： PROBLEM TO BE SOLVED: To provide a liquid-sealed vibration damper capable of effectively restraining generation of cavitation causing abnormal noise. SOLUTION: The liquid-sealed vibration damper is provided with a main liquid chamber M2 generating the volumetric change by deformation of an elastic body M1 by input of vibration, and a sub liquid chamber M4, and an orifice passage M5 communicating the liquid chambers. As an opening part of the orifice passage M5 to the main liquid chamber M2, a main opening part M6 and a sub opening part M7 having lower flow velocity in flowing into the main liquid chamber M2 than the main opening part M6 are adjacently arranged in the liquid-sealed vibration damper. The liquid flow having flow velocity lower than that from the sub opening part M7 exists around the liquid flow from the main opening part M6 to the main liquid chamber M2, and thereby, the flow velocity gradient of the liquid flow flowing into the main liquid chamber M2 is gentle, and generation of the cavitation caused by difference of the flow velocity can be effectively restrained. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种液体密封的减振器，其能够有效地抑制产生引起异常噪音的空化现象。解决方案：液体密封式振动阻尼器设置有通过输入振动而产生弹性体M1的变形产生体积变化的主液室M2和副液室M4，以及连通液体的孔口通道M5 室。作为与主液室M2的节流孔通路M5的开口部，主开口部M6和主开口部M6流入主液室M2的流速较低的副开口部M7相邻配置在液密振动阻尼器。在从主开口部M6到主液室M2的液体流动的周围，存在流速低于副开口部M7的液体流动，流入主液室的液流的流速梯度 M2是温和的，并且可以有效地抑制由流动速度的差异引起的空化的产生。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008248967A Liquid-filled vibration damper 审中-公开
标题翻译：液体填充阻尼器
公开(公告)号：JP2008248967A
公开(公告)日：2008-10-16
申请号：JP2007088920
申请日：2007-03-29
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 東洋ゴム工業株式会社
发明人： SAKURAI KATSUHIRO , YOSHIDA SHINYA , HAMABE TSUTOMU , KANO SHOICHI , YAMAMOTO KENTARO , SHIMAZU HIDEAKI
IPC分类号： F16F13/06 , B60K5/12
摘要： PROBLEM TO BE SOLVED: To provide a liquid-filled vibration damper which can prevent noise caused by cavitation. SOLUTION: An engine mount includes an orifice passage 17 which communicates with a pressure receiving chamber 15a having an inner pressure that varies due to the input of a load and an equilibrium chamber 15b allowed to change its volume by a deformation of a flexible membrane. The engine mount is provided with a valve 20 for limiting the flow movement of liquid passing through the orifice passage 17 when a flow rate of the liquid flowing from the pressure receiving chamber 15a to the equilibrium chamber 15b through the orifice passage 17 becomes equal to or higher than a predetermined flow rate due to a rise of the inner pressure of the pressure receiving chamber 15a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止由空化引起的噪声的充液式减振器。解决方案：发动机支架包括孔口通道17，其与具有由于负载的输入而变化的内部压力的压力接收室15a连通，以及允许通过柔性变形而改变其体积的平衡室15b 膜。发动机支架设置有阀20，用于限制通过节流孔通道17的液体的流动，当从压力接收腔15a流到平衡室15b的液体通过孔口17流动的液体流量等于或等于高于由于压力接收室15a的内部压力升高而导致的预定流量。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008223968A Liquid-sealed vibration control device 有权
标题翻译：液密封振动控制装置
公开(公告)号：JP2008223968A
公开(公告)日：2008-09-25
申请号：JP2007066302
申请日：2007-03-15
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 東洋ゴム工業株式会社
发明人： SAKURAI KATSUHIRO , SUMI KOJI , YAMAMOTO KENTARO , SHIMAZU HIDEAKI
IPC分类号： F16F13/10
摘要： PROBLEM TO BE SOLVED: To provide a liquid-sealed vibration control device capable of restraining generation of abnormal sound caused by cavitation, without maximally reducing the vibration control effect by the flow passage resistance of an orifice passage. SOLUTION: A liquid chamber 15 is formed inside a mount body 10 for connecting a car body side installation member 11 to an engine side installation member 12 by an elastic member 13. The liquid chamber 15 is partitioned into a pressure receiving chamber 15a changing in internal pressure in response to deformation of the elastic member 13, and a balancing chamber 15b allowing a volumetric change by deforming a flexible film 14, by a partition member 16 forming its part of a movable film 20. The pressure receiving chamber 15a and the balancing chamber 15b are communicated via the orifice passage 17. A through-hole 23 is formed in the movable film 20 for communicating the pressure receiving chamber 15a with the balancing chamber 15b, and a tongue piece-like valve element 25 is formed for blocking up by covering the through-hole 23 and opening the through-hole 23 by being elastically deformed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种液压密封的振动控制装置，其能够抑制由空化引起的异常声音的产生，而不会最大限度地减少通过孔口通道的流道阻力的振动控制效果。解决方案：液体室15形成在安装体10内部，用于通过弹性构件13将车体侧安装构件11连接到发动机侧安装构件12.液体室15被分隔成压力接收室15a 响应于弹性构件13的变形而改变内部压力，以及平衡室15b，通过形成其可动膜20的一部分的分隔构件16使柔性膜14变形而允许体积变化。压力接收室15a和平衡室15b经由孔口17连通。在可动膜20上形成有用于使压力接收室15a与平衡室15b连通的通孔23，形成舌片状的阀体25，通过覆盖通孔23并通过弹性变形来打开通孔23。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2009133347A Liquid-filled vibration damper 有权
标题翻译：液体填充阻尼器
公开(公告)号：JP2009133347A
公开(公告)日：2009-06-18
申请号：JP2007307979
申请日：2007-11-28
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 東洋ゴム工業株式会社
发明人： YAMAMOTO KENTARO , SHIMAZU HIDEAKI , KITANO TOSHIYUKI , SAKURAI KATSUHIRO , GOTO HIDEYUKI
IPC分类号： F16F13/26 , F16F13/06 , F16F13/18
摘要： PROBLEM TO BE SOLVED: To shorten a time required for changing over the characteristic of a rotary valve by reducing an operational rotating angle of the rotary valve required for opening/closing a second orifice flow passage and a third orifice flow passage. SOLUTION: A main liquid chamber 18A and a first auxiliary liquid chamber 18B communicate with each other through the first orifice flow passage 38 in a low frequency band and the second orifice flow passage 40 in an intermediate frequency band. The second auxiliary liquid chamber 18C and a first auxiliary liquid chamber 18B demarcated from the main liquid chamber 18A by a second diaphragm 30 communicate with each other through a third orifice flow passage 42 in a high frequency band. A rotary valve 44 is installed in a partition part 28 which partitions the main liquid chamber 18A from the first auxiliary liquid chamber 18B. An intermediate chamber 80 is formed just above the rotary valve. The second orifice flow passage 40 and the third orifice flow passage 42 are connected to the intermediate chamber, and the both orifice flow passages are collected to the intermediate chamber to obtain a flow in one direction. Then, the open state and the closed state of both orifice flow passages 40, 42 are selectively controlled by rotating the rotary valve 44. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过减少打开/关闭第二孔流路和第三孔流动通道所需的旋转阀的操作旋转角来缩短转换旋转阀的特性所需的时间。解决方案：主液室18A和第一辅助液室18B通过第一孔流路38在低频带中彼此连通，第二孔流路40处于中频带。第二辅助液室18C和通过第二隔膜30与主液室18A分界的第一辅助液室18B通过第三孔流路42在高频带中相互连通。旋转阀44安装在将主液室18A与第一辅助液室18B隔开的分隔部28中。在旋转阀正上方形成有中间室80。第二孔流路40和第三孔流路42连接到中间室，两个孔流路被收集到中间室以获得沿一个方向的流动。然后，通过旋转旋转阀44选择性地控制两个孔口流路40,42的打开状态和关闭状态。（C）2009，JPO＆INPIT

8. 发明专利

JP2008232340A Liquid filled type vibration absorbing device 审中-公开
标题翻译：液体填充型振动吸收装置
公开(公告)号：JP2008232340A
公开(公告)日：2008-10-02
申请号：JP2007074612
申请日：2007-03-22
申请人： Toyo Tire & Rubber Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 東洋ゴム工業株式会社
发明人： SAKURAI KATSUHIRO , YOSHIDA SHINYA , HAMABE TSUTOMU , KANO SHOICHI , YAMAMOTO KENTARO , SHIMAZU HIDEAKI
IPC分类号： F16F13/26 , B60K5/12 , F16F13/06
摘要： PROBLEM TO BE SOLVED: To provide a liquid filled vibration absorbing device for suppressing abnormal noises resulting from cavitation. SOLUTION: An engine mount has an orifice passage 17 for connecting a pressure receiving chamber 15a where inner pressure is changed depending on the input of a load, with a balancing chamber 15b where a capacity change is allowed by the deformation of a flexible membrane. When the flow rate of liquid flowing in the orifice passage 17 from the balancing chamber 15b into the pressure receiving chamber 15a with a reduction in the inner pressure of the pressure receiving chamber 15a is a predetermined rate or higher, a valve 20 restricts the flow of the liquid through the orifice passage 17. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于抑制由空化引起的异常噪声的液体填充的振动吸收装置。解决方案：发动机支架具有孔口通道17，用于连接压力接收室15a，其中内部压力根据负载的输入而改变，平衡室15b通过柔性的变形允许容量变化膜。当节流孔通道17从平衡室15b流入压力接收室15a的压力接收室15a的内部压力降低的液体的流量为预定的速率或更高时，阀20限制流动液体通过孔口17。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009185889A Liquid-sealed vibration control device 审中-公开
标题翻译：液密封振动控制装置
公开(公告)号：JP2009185889A
公开(公告)日：2009-08-20
申请号：JP2008026052
申请日：2008-02-06
申请人： Toyo Tire & Rubber Co Ltd , 東洋ゴム工業株式会社
发明人： SHIMAZU HIDEAKI
IPC分类号： F16F13/26
摘要： PROBLEM TO BE SOLVED: To provide a liquid-sealed vibration control device having simplified construction for selectively changing over a plurality of orifices. SOLUTION: The liquid-sealed vibration control device comprises a change-over means 50 for changing over a communicated condition between a main liquid chamber 11A and a sub liquid chamber 11B. The change-over means 50 has a rotor 51 and an actuator device 60, and the rotor 51 has a connection flow path 52a. With the rotation of the rotor 51, the first orifice 21 is changed over between the communicated condition and a shut-off condition. The rotor 51 is inserted into a bottomed storage hole portion 45 formed sideways in a partition body 20 at its side corresponding to the side of the actuator device 60 so that an axial front end S of the rotor 51 is fitted to a fitting recessed portion 71 formed in the bottom of the storage hole portion 45 of the partition body 20. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有简化结构的液体密封振动控制装置，用于选择性地改变多个孔。解决方案：液体密封振动控制装置包括用于改变主液室11A和副液室11B之间的连通状态的转换装置50。转换装置50具有转子51和致动器装置60，转子51具有连接流路52a。随着转子51的旋转，第一孔21在通过状态和关闭状态之间切换。将转子51插入到分隔体20的与驱动装置60的侧面对应的侧面侧面形成的有底的储存孔部45中，使转子51的轴向前端S嵌合于嵌合凹部71 形成在分隔体20的存储孔部45的底部。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008307955A Vibration exciter 审中-公开
标题翻译：振动EXCITER
公开(公告)号：JP2008307955A
公开(公告)日：2008-12-25
申请号：JP2007155668
申请日：2007-06-12
申请人： Toyo Tire & Rubber Co Ltd , 東洋ゴム工業株式会社
发明人： KONDO TAKUYA , SHIMAZU HIDEAKI
IPC分类号： B60G13/16 , B60G13/06 , B60G15/06 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To provide a vibration exciter capable of reducing noise in a vehicle interior effectively by exciting vibration of a vehicle body. SOLUTION: This vibration exciter 14 attached to the vehicle body 12 and exciting vibration of the vehicle body 12 is provided with a shaft member 46 as a needle, a stator 48 provided on an outer peripheral side of the shaft member 46 and supporting the shaft member to reciprocate in the axial direction X, and a cylindrical housing member 62 storing and holding the stator 48 in its inside. A mass body 47 is attached to a tip part of the shaft member 46 in the inside of the housing member 62 and vibration of the mass body 47 is excited to excite vibration of the vehicle body 12. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过激励车体的振动来有效地降低车辆内部的噪声的振动激励器。解决方案：安装在车身12上的振动激励器14和车体12的振动产生作为针的轴构件46，设置在轴构件46的外周侧的定子48和支承轴构件沿轴向方向X往复运动;以及圆筒形壳体构件62，其将定子48储存并保持在其内部。质量体47被安装在壳体部件62内的轴部件46的前端部，并激发质量体47的振动，激发车身12的振动。（C）2009 ，JPO＆INPIT

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