专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012189166A Liquid-sealed antivibration device 有权
标题翻译：液体密封反应装置
公开(公告)号：JP2012189166A
公开(公告)日：2012-10-04
申请号：JP2011054468
申请日：2011-03-11
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： MASUDA TATSUNORI , YAMAMOTO KENTARO , OGUCHI TAKAHIRO , IZAWA GEN , SAKURAI KATSUHIRO
IPC分类号： F16F13/06 , F16F13/18
CPC分类号： F16F13/106
摘要： PROBLEM TO BE SOLVED: To reduce noise after closure of a second orifice channel.SOLUTION: A valve member 62 formed of an elastomeric membrane for opening and closing the second orifice channel 60 is mounted on a partition element 40 such that the valve member is arranged orthogonal to the flow direction of the second orifice channel. A valve part 70 for closing openings 60A and 60B of the second orifice channel 60 due to flexural deformation of a flexible membrane part 62B of the valve member 62 caused by liquid flow in the second orifice channel is arranged on the flexible membrane, and communication holes 72 for bringing the second orifice channel into communication are arranged on a position which does not overlap with the openings. A cylindrical buffer part 74 projecting from the flexible membrane part 62B for surrounding the openings upon the flexural deformation of the flexible membrane part is provided to the valve part 70, and a projection height Q of the cylindrical buffer part is set larger than a wall thickness P thereof.
摘要翻译：要解决的问题：为了减少关闭第二孔口之后的噪音。解决方案：由用于打开和关闭第二孔口通道60的弹性体膜形成的阀构件62安装在分隔元件40上，使得阀构件布置成与第二孔口通道的流动方向正交。用于封闭第二孔口60的开口60A和60B的阀部件70由于在第二孔口通道中由液体流动引起的阀构件62的柔性膜部分62B的挠曲变形而布置在柔性膜上，并且连通孔用于将第二孔口连通的第二部分72设置在与开口不重叠的位置上。在柔性膜部件弯曲变形时，从柔性膜部分62B伸出的用于包围开口的圆柱形缓冲部分74设置在阀部分70上，圆柱形缓冲部分的突出高度Q被设定为大于壁厚 P。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2010249248A Liquid-enclosed antivibration device 有权
标题翻译：液体封闭的反应装置
公开(公告)号：JP2010249248A
公开(公告)日：2010-11-04
申请号：JP2009100142
申请日：2009-04-16
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 , SAITO KATSUSHI , IZAWA GEN , MASUDA TATSUNORI , SAKURAI KATSUHIRO
IPC分类号： F16F13/10 , B60K5/12 , F16F13/18
CPC分类号： F16F13/106
摘要： PROBLEM TO BE SOLVED: To reduce abnormal noise resulting from collision of an elastic membrane. SOLUTION: The liquid enclosed antivibration device 10 includes: a partition element 38 for dividing a primary liquid chamber 34A, a part of the wall of which is defined by an antivibration base element 16 from a secondary liquid chamber 34B, a part of the wall of which is defined by a diaphragm 36; and an orifice passage 40 provided so that the primary liquid chamber 34A is in communication with the secondary liquid chamber 34B. The partition element 38 includes an elastic membrane 42 dividing the primary liquid chamber 34A from the secondary liquid chamber 34B, and a pair of displacement regulation members 44 and 46 which regulates the displacement of the elastic membrane from both surface sides of the membrane. The elastic membrane 42 is formed of a rubber composition including butyl rubber or halogenated butyl rubber. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：减少由弹性膜碰撞引起的异常噪音。解决方案：液体封闭式防振装置10包括：分隔元件38，其用于分隔主液体室34A，其一部分壁由第二液体室34B的防振底座元件16限定，其一部分其壁由隔膜36限定; 以及设置成使主液室34A与副液室34B连通的节流孔通路40。分隔元件38包括从第二液体室34B分割主液体室34A的弹性膜42和调节弹性膜从膜的两个表面侧的位移的一对位移调整构件44和46。弹性膜42由包含丁基橡胶或卤化丁基橡胶的橡胶组合物形成。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010071367A 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：JP2010071367A
公开(公告)日：2010-04-02
申请号：JP2008238414
申请日：2008-09-17
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 , OGUCHI TAKAHIRO , IZAWA GEN , HASE KENGO , SAKURAI KATSUHIRO
IPC分类号： F16F13/26 , B60K5/12 , F16F13/06 , F16F13/08 , F16F13/18
摘要： PROBLEM TO BE SOLVED: To switch a characteristic by an inexpensive structure, in a liquid-sealed vibration control device having a plurality of orifice passages. SOLUTION: A valve member 66 made of a rubber-like elastic film for opening-closing a second orifice flow passage 60, is arranged in a partition body 40 so as to be orthogonal to the flow direction in the middle of a first flow passage part 60A of the second orifice flow passage. The valve member has a film part 66B sandwiching an outer peripheral part by a wall surface of a valve storage chamber 68 and deflectively deformed by a liquid flow in the second orifice flow passage on the inside of the outer peripheral part, and blocks up openings 60C and 60D of the second orifice flow passage when the film part 66B is deflectively deformed. The center O V of the valve member 66 is arranged deviated from the center O L of a second sub-liquid chamber 52 so that the first flow passage part 60A does not overlap with the second sub-liquid chamber 52 in the thickness direction of the partition body 40. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在具有多个孔口通道的液体密封振动控制装置中，通过廉价的结构来切换特性。解决方案：一个由用于打开第二孔流动通道60的橡胶状弹性膜制成的阀构件66设置在分隔体40中，以便与第一孔中间的流动方向正交第二孔流路的流路部60A。阀构件具有膜部66B，其通过阀存储室68的壁面夹着外周部，并且通过在外周部的内侧的第二孔流路中的液流而偏转变形，并且将开口60C 并且当薄膜部分66B偏转变形时，第二孔流动通道的60D和60D。阀构件66的中心O V 布置成从第二副液室52的中心O L 偏离，使得第一流路部分60A不重叠第二副液体室52在分隔体40的厚度方向上。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010071365A 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：JP2010071365A
公开(公告)日：2010-04-02
申请号：JP2008238406
申请日：2008-09-17
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 , OGUCHI TAKAHIRO , IZAWA GEN , HASE KENGO , SAKURAI KATSUHIRO
IPC分类号： F16F13/26 , F16F13/06 , F16F13/18
摘要： PROBLEM TO BE SOLVED: To switch a characteristic by an inexpensive structure, in a liquid-sealed vibration control device having a plurality of orifice passages. SOLUTION: A valve member 66 made of a rubber-like elastic film for opening-closing a second orifice flow passage 60, is arranged in a partition body 40 so as to be orthogonal to the flow direction of the second orifice flow passage. The valve member has a film part 66B sandwiching an outer peripheral part by a wall surface of a valve storage chamber 68 and deflectively deformed by a liquid flow in the second orifice flow passage on the inside of the outer peripheral part, and blocks up openings 60C and 60D of the second orifice flow passage when the film part 66B is deflectively deformed. A communicating hole 76 for communicating the second orifice flow passage is arranged in a nonoverlapping position to the openings of the film part 66B, and a projection 78 compressed between opposed wall surfaces 68A and 68B of the valve storage chamber when the film part 66B is deflectively deformed, is arranged on a film surface of the nonoverlapping position. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在具有多个孔口通道的液体密封振动控制装置中，通过廉价的结构来切换特性。解决方案：一个由橡胶状的弹性膜制成的用于打开第二孔流动通道60的阀构件66设置在分隔体40中，以与第二孔流动通道的流动方向正交。阀构件具有膜部66B，其通过阀存储室68的壁面夹着外周部，并且通过在外周部的内侧的第二孔流路中的液流而偏转变形，并且将开口60C 并且当薄膜部分66B偏转变形时，第二孔流动通道的60D和60D。用于连通第二孔流路的连通孔76布置在薄膜部分66B的开口处的非重叠位置，以及当薄膜部分66B偏转时压缩在阀存储室的相对壁表面68A和68B之间的突起78 变形，布置在非重叠位置的膜表面上。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2011149492A Liquid sealed vibration control device 有权
标题翻译：液体密封式振动控制装置
公开(公告)号：JP2011149492A
公开(公告)日：2011-08-04
申请号：JP2010011216
申请日：2010-01-21
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 , SENO YOSHIYUKI , IZAWA GEN , SAKURAI KATSUHIRO
IPC分类号： F16F13/18 , F16F13/06
CPC分类号： F16F13/106
摘要： PROBLEM TO BE SOLVED: To reduce cavitation resulting from a sudden pressure fluctuation during great amplitude input while securing damping performance in a normal usage region. SOLUTION: In this liquid sealed vibration control device 10, a liquid sealing chamber 36 between a vibration control base 16 and a first diaphragm 38 is partitioned into a main liquid chamber 42 and a sub liquid chamber 44 with a partitioning body 40 and a first orifice flow path 50 is provided for connecting both liquid chambers to each other. A high-frequency second orifice flow path 54 is provided in the partitioning body 40 for connecting the main liquid chamber 42 to the sub liquid chamber 44, and a second diaphragm 60 is provided in an opening 54A of the second orifice flow path 54 to side of the main liquid chamber. An outer peripheral portion 60A of the second diaphragm is held on the partitioning body 40 in a liquid sealed manner, and the second diaphragm 60 is made to abut on the peripheral edge of the opening to close the opening 54A with an inside flexible membrane portion 60B. A through-hole 74 is provided at the flexible membrane portion 60B so as not to be overlapped with the opening 54A. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了减小在大振幅输入期间突然的压力波动引起的空化，同时确保正常使用区域中的阻尼性能。解决方案：在该液体密封振动控制装置10中，振动控制基座16和第一隔膜38之间的液体密封室36被分隔成具有分隔体40的主液体室42和副液体室44，提供了用于将两个液体室彼此连接的第一孔流路50。在分隔体40中设置有高频第二孔流路54，用于将主液室42连接到副液室44，第二隔膜60设置在第二孔流路54的开口54A中，的主液室。第二隔膜的外周部60A以液体密封的方式保持在分隔体40上，第二隔膜60与开口的周缘抵接，用内侧柔性膜部60B封闭开口部54A 。在柔性膜部60B上设置有不与开口54A重叠的通孔74。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010071366A 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：JP2010071366A
公开(公告)日：2010-04-02
申请号：JP2008238410
申请日：2008-09-17
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 , OGUCHI TAKAHIRO , IZAWA GEN , HASE KENGO , SAKURAI KATSUHIRO
IPC分类号： F16F13/06 , B60K5/12 , F16F13/18
摘要： PROBLEM TO BE SOLVED: To switch a characteristic by an inexpensive structure, in a liquid-sealed vibration control device having a plurality of orifice passages. SOLUTION: A valve member 66 made of a rubber-like elastic film for opening-closing a second orifice flow passage 60, is arranged in a partition body 40 so as to be orthogonal to the flow direction of the second orifice flow passage. The valve member has a film part 66B sandwiching an outer peripheral part by a wall surface of a valve storage chamber 68 and deflectively deformed by a liquid flow in the second orifice flow passage on the inside of the outer peripheral part, and blocks up openings 60C and 60D of the second orifice flow passage when the film part 66B is deflectively deformed. A communicating hole 76 for communicating the second orifice flow passage is arranged in a nonoverlapping position to the openings of the film part 66B, and an annular projection 84 is arranged in a peripheral edge part of the openings of the partition body or the film part 66B of the valve member opposed to the peripheral edge part so as to surround the openings. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在具有多个孔口通道的液体密封振动控制装置中，通过廉价的结构来切换特性。解决方案：一个由橡胶状的弹性膜制成的用于打开第二孔流动通道60的阀构件66设置在分隔体40中，以与第二孔流动通道的流动方向正交。阀构件具有膜部66B，其通过阀存储室68的壁面夹着外周部，并且通过在外周部的内侧的第二孔流路中的液流而偏转变形，并且将开口60C 并且当薄膜部分66B偏转变形时，第二孔流动通道的60D和60D。用于连通第二孔流动通道的连通孔76布置在薄膜部分66B的开口处的非重叠位置，并且环形突起84布置在分隔体的开口的周边部分或薄膜部分66B中与外围边缘部分相对的阀构件以包围开口。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2012215214A Liquid-sealed antivibration device 有权
标题翻译：液体密封反应装置
公开(公告)号：JP2012215214A
公开(公告)日：2012-11-08
申请号：JP2011080002
申请日：2011-03-31
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： MASUDA TATSUNORI , YAMAMOTO KENTARO , IZAWA GEN , SAKURAI KATSUHIRO
IPC分类号： F16F13/18
CPC分类号： F16F13/106
摘要： PROBLEM TO BE SOLVED: To alleviate cavitation caused by a sudden pressure variation when a large amplitude is input while securing attenuation performance in a normal use region.SOLUTION: In a liquid-sealed antivibration device 10, a partition element 40 partitions a liquid-sealed chamber 36 into a main liquid chamber 42 and a first sub liquid chamber 44. A first orifice flow passage 50 for connecting both liquid chambers is provided. A second diaphragm 60 is formed in the partition element 40. The partition element 40 includes a second sub liquid chamber 53 partitioned from the main liquid chamber 42 by the second diaphragm and a second orifice flow passage 54 for connecting the first and second sub liquid chambers 44, 53 to each other. A valve portion 72 brought into contact with a periphery around an opening 54A of the second orifice flow passage 54 is formed on a flexible membrane portion 60B of the second diaphragm 60 into a surrounding wall shape. A through-hole 76 is formed outside the valve portion 72, and a projection 84 in pressure-contact with a counter wall 78 is formed on a membrane surface of the flexible membrane portion 60B on a main liquid chamber side.
摘要翻译：要解决的问题：为了减轻在输入大幅度时突然的压力变化引起的气蚀，同时确保正常使用区域中的衰减性能。解决方案：在液体密封防振装置10中，分隔元件40将液体密封室36分隔成主液室42和第一副液室44.用于连接两个液室的第一孔流路50 被提供。第二隔膜60形成在分隔元件40中。分隔元件40包括通过第二隔膜与主液室42隔开的第二副液室53和用于连接第一和第二副液室的第二孔流动通道54 44,53彼此。在第二隔膜60的柔性膜部60B上形成有与第二孔流路54的开口54A周围的周边接触的阀部72，形成围壁形状。在阀部72的外侧形成有通孔76，在主液室侧的柔性膜部60B的膜面上形成有与反作用壁78压接的突起84。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012197888A Liquid-filled vibration isolation device 有权
标题翻译：液体填充振动隔离装置
公开(公告)号：JP2012197888A
公开(公告)日：2012-10-18
申请号：JP2011062973
申请日：2011-03-22
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： YAMAMOTO KENTARO , MASUDA TATSUNORI , IZAWA GEN , SAKURAI KATSUHIRO
IPC分类号： F16F13/18 , F16F13/06 , F16F13/10
摘要： PROBLEM TO BE SOLVED: To suppress an excessive positive pressure state in a main liquid chamber while securing damping performance in a normal use region.SOLUTION: In a liquid-filled vibration isolation device 10 provided with a liquid-filled chamber 36 partitioned into a main liquid chamber 42 and a first sub-liquid chamber 44 by a partition member 40 and a first orifice flow passage 50 to connect the two liquid chambers, the partition member 40 is provided with an elastic membrane 54 for partitioning the main liquid chamber and the first sub-liquid chamber, a second diaphragm 72, a second sub-liquid chamber 55 defined from the first sub-liquid chamber 44 via the second diaphragm, and a second orifice flow passage 68 to connect the first sub-liquid chamber and the second sub-liquid chamber. A flexible membrane part 72B of the second diaphragm is provided a valve part 80 in contact with and surrounding the periphery of an opening 68A of the second orifice flow passage 68 in a circumferential wall shape uprising from a membrane surface of the flexible membrane part. Furthermore, a through-hole 84 is provided on the outside of the valve part 80 and a protrusion 92 to be brought into pressure contact with an opposed wall 86 is provided on a membrane surface on the first sub-liquid chamber side of the flexible membrane part 72B.
摘要翻译：要解决的问题：在正常使用区域中确保阻尼性能的同时，抑制主液室中的过度正压状态。解决方案：在具有通过分隔构件40分隔成主液室42和第一副液室44的充液室36的液体填充隔振装置10和第一孔流路50 连接两个液体室，分隔构件40设置有用于分隔主液室和第一副液室的弹性膜54，第二隔膜72，从第一副液体限定的第二副液室55 通过第二隔膜的腔室44，以及连接第一副液室和第二副液室的第二孔流路68。第二隔膜的柔性膜部72B设置有与从柔性膜部的膜表面起立的圆周壁形状接触并围绕第二孔流路68的开口68A的周围的阀部80。此外，在阀部80的外侧设置有通孔84，并且在柔性膜的第一副液室侧的膜表面上设置有与相对壁86压力接触的突起92 第72B部分。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2013217431A Anti-vibration bush 有权
标题翻译：抗振布
公开(公告)号：JP2013217431A
公开(公告)日：2013-10-24
申请号：JP2012087615
申请日：2012-04-06
申请人： Toyo Tire & Rubber Co Ltd , 東洋ゴム工業株式会社
发明人： IZAWA GEN , MAEKAWA HIROSHI , SAKAI SHUNSUKE
IPC分类号： F16F1/38 , F16F15/08
摘要： PROBLEM TO BE SOLVED: To provide an anti-vibration bush which can suppress noise or vibrations generated when an input load is released.SOLUTION: An anti-vibration bush includes: an inner cylinder 12; an outer cylinder 14 surrounding the inner cylinder 12 in axially parallel; a rubber-like elastic body 16 disposed between the inner cylinder 12 and the outer cylinder 14; and a hollow part 20 disposed at the rubber-like elastic body 16 and having a recess in an axial direction X. The rubber-like elastic body 16 includes: an elastic connection part 22 connecting the inner cylinder 12 and the outer cylinder 14; a stopper part 24 protruding from the inner face of the outer cylinder 14 toward the hollow part 20; a covering part 26 facing the stopper part 24 interposing the hollow part 20 on the outer face of the inner cylinder 12; and a connection film 28 for connecting the stopper part 24 and the covering part 26 in the hollow part 20.
摘要翻译：要解决的问题：提供一种能够抑制在输入负载被释放时产生的噪声或振动的防振衬套。解决方案：防振衬套包括：内筒12; 围绕内筒12的外筒14轴向平行; 设置在内筒12和外筒14之间的橡胶状弹性体16; 以及设置在橡胶状弹性体16上并具有沿轴向X的凹部的中空部20.橡胶状弹性体16包括：连接内筒12和外筒14的弹性连接部22; 从外筒14的内面朝向中空部20突出的止挡部24; 覆盖部26，其面对将中空部20插入内筒12的外表面的止动部24; 以及用于将止动部24和覆盖部26连接在中空部20中的连接膜28。

10. 发明专利

JP2013194848A Liquid sealed type vibration control device 有权
标题翻译：液体密封型振动控制装置
公开(公告)号：JP2013194848A
公开(公告)日：2013-09-30
申请号：JP2012063637
申请日：2012-03-21
申请人： Toyo Tire & Rubber Co Ltd , 東洋ゴム工業株式会社
发明人： HASE KENGO , SHIMAZU HIDEAKI , MAEKAWA HIROSHI , YASUKAWA AKIRA , IZAWA GEN
IPC分类号： F16F13/10 , F16F13/18
摘要： PROBLEM TO BE SOLVED: To satisfy both of high attenuation performance during large amplitude vibration and a low dynamic spring characteristic during small amplitude vibration.SOLUTION: A partition plate 32 partitioning a main liquid chamber 26A and a sub liquid chamber 26B is constructed by an orifice forming member 36 forming an orifice flow path 34 in an outer peripheral portion, an elastic partition membrane 38 composed of a rubber like elastic body partitioning the main liquid chamber and the sub liquid chamber plugging the interior thereof, and a movable valve 40 installed in the elastic partition membrane. The movable valve 40 comprises a pair of plate portions 48, 50 facing opposedly while a gap 46 existing to the front and rear membrane surface of the elastic partition membrane 38, and a shaft portion 52 connecting the pair of plate portions 48, 50, being inserted into a through hole, while the gap 54 existing between the inner peripheral surface of the through hole 42 of the elastic partition membrane 38 and itself. And, by the gaps 46, 54, a minute flow path 56 which communicates the main liquid chamber 26A and the sub liquid chamber 26B is formed between the elastic partition membrane 38 and the movable valve 40, and the minute flow path 56 is closed as the movable valve 40 makes contact with the elastic partition membrane 38 due to the displacement of the movable valve 40 in an axial direction X.
摘要翻译：要解决的问题：在小振幅振动期间既能满足大振幅振动下的高衰减性能又能满足小振幅振动时的低动态弹簧特性。解决方案：分隔主液室26A和副液室26B的分隔板32由孔在外周部形成孔流路34的成形构件36，分隔有主液室的橡胶状弹性体和堵塞其内部的副液室构成的弹性隔膜38和安装在该内侧的可动阀40 弹性隔膜。可动阀40包括一对面对面的板部48,50，同时存在于弹性隔膜38的前后膜面的间隙46和连接该对板部48,50的轴部52为插入到通孔中，而存在于弹性隔膜38的通孔42的内周表面之间的间隙54自身。并且，通过间隙46,54，在弹性隔膜38和可动阀40之间形成有连通主液室26A和副液室26B的微流路56，微流路56关闭为可移动阀40由于可动阀40沿轴向X的移动而与弹性隔膜38接触。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式