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1. 发明专利

JP2011214626A Vibration control device 有权
标题翻译：振动控制装置
公开(公告)号：JP2011214626A
公开(公告)日：2011-10-27
申请号：JP2010081940
申请日：2010-03-31
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： NISHIKAWA KEITA , KAWASHIMA TAKASHI
IPC分类号： F16F15/08 , F16F1/38
摘要： PROBLEM TO BE SOLVED: To suppress the performance deterioration and reduced the service life of an elastic body, and also to prevent slipping-out of a body member from a bracket.SOLUTION: This vibration control device 1 includes: the bracket 2 attached to any one of a vibration generating portion and a vibration receiving portion; and the body member 3 with the elastic body joined to a mounting portion 4 mounted to the other of the vibration generating portion and vibration receiving portion, the elastic body being provided with extensible legs 53 projecting towards the bracket 2 and fitting portions 54 provided at the ends of the legs 53. The bracket 2 is formed with a cylindrical portion 22 horizontally extending and fitting the body member 3 in its inside. Detachment prevention portions 29 fastening the fitting portions 54 from the outside in an axial direction are provided at the axial ends of the cylindrical portion 22, and the edges of the detachment prevention portions 29 abut on the fitting portions 54. The fitting portions 54 project axially outside of the legs 53, and stepped portions 55 are formed between the fitting portions 54 and legs 53.
摘要翻译：要解决的问题：为了抑制性能劣化，降低弹性体的使用寿命，并且还防止主体部件从支架滑出。解决方案：该振动控制装置1包括：支架2，附接到任何振动产生部分和振动接收部分之一; 并且具有弹性体的本体构件3连接到安装到振动产生部分和振动接收部分中的另一个的安装部分4，弹性体设置有朝向支架2突出的可伸展腿部53，支架2的端部形成有水平地延伸并将本体构件3装配在其内部的圆筒部22。在圆筒部22的轴向端部设置有从轴向外侧将嵌合部54从外侧紧固的防拆部29，防脱部29的边缘抵接在嵌合部54上。嵌合部54向轴向突出在腿部53之外，并且台阶部分55形成在装配部分54和腿部53之间。

2. 发明专利

JP2012172734A Vibration isolation device, and bracket for vibration isolation device 有权
标题翻译：振动隔离装置和用于振动隔离装置的支架
公开(公告)号：JP2012172734A
公开(公告)日：2012-09-10
申请号：JP2011033831
申请日：2011-02-18
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： TSUTSUMI TATSUYA , NISHIKAWA KEITA
IPC分类号： F16F15/04 , B60K5/12 , F16F13/06 , F16F13/08 , F16F15/08
CPC分类号： B60K5/1208 , B60K5/1291 , F16F13/10 , F16F2230/0023 , F16M5/00
摘要： PROBLEM TO BE SOLVED: To provide a bracket for a vibration isolation device, the bracket being configured so that the bracket is prevented from deforming when coming into contact with a member connected to an engine side and that liquid is prevented from entering the device from the engine side.SOLUTION: The bracket 70 for the vibration isolation device supports, on a vehicle body, a vibration isolation device body 12 comprising an inner mounting member 14 which is connected to an engine bracket 90, an outer mounting member 16 which is connected to the vehicle body, and an elastic body 18 which connects the inner mounting member 14 and the outer mounting member 16, and comprises: a case 74 which is connected to the vehicle body and which houses the vibration isolation device body 12, the case 74 having the outer mounting member 16 affixed thereto, the case 74 having an open side opposite the side from which the bracket 90 extends; and an upper plate section 78 which forms the upper part of the case 74 and which has formed therein a through-hole 80 through which the inner mounting member 14 penetrates, the inner mounting member 14 being connected, outside the case 74, to the bracket 90, the upper plate section 78 having, formed on the exterior of the case 74, an upper surface 78A facing the bracket 90, the upper plate section 78 having, formed on the interior of the case 74, a lower surface 78B facing the extension section 22 of the inner mounting member 14.
摘要翻译：要解决的问题：为了提供一种用于隔振装置的支架，支架构造成使得当与连接到发动机侧的构件接触并防止液体进入时，支架被防止变形设备从发动机侧。解决方案：用于隔振装置的支架70在车身上支撑包括连接到发动机支架90的内部安装构件14的隔振装置主体12，外部安装构件16，其连接到车身以及连接内部安装构件14和外部安装构件16的弹性体18，其包括：壳体74，其连接到车身并容纳隔振装置主体12，壳体74具有外部安装构件16固定在其上，壳体74具有与托架90延伸的一侧相对的开口侧; 以及形成壳体74的上部并且在其中形成有内部安装构件14穿过的通孔80的上板部78，内部安装构件14连接到壳体74的外部，如图90所示，在壳体74的外部形成有面向托架90的上表面78A的上板部78，形成在壳体74的内部的上板部78形成为面向延伸部的下表面78B 内装件14的第22部分。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2009047207A Antivibration device 审中-公开
标题翻译：抗菌装置
公开(公告)号：JP2009047207A
公开(公告)日：2009-03-05
申请号：JP2007212154
申请日：2007-08-16
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： NISHIKAWA KEITA , ORIKAWA MICHIHIRO
IPC分类号： F16F13/08 , F16F15/08
摘要： PROBLEM TO BE SOLVED: To provide an antivibration device which can prevent relative displacement and rotation gap between an inner tube and a rebound stopper without applying harmful effect on rebound stopper performance, and easily confirm whether the inner tube and the rebound stopper are regularly assembled. SOLUTION: The antivibration device comprises: an inner tube 6 connected to engine side; an outer tube 7 connected to the body side; a rubber elastomer 8 elastically connecting the inner tube and the outer tube; and a rebound stopper 26 which is arranged in such a state that a head of the inner tube is inserted, and prevents the inner tube from moving by a predetermined quantity or more by contacting with a shoulder of head periphery of the inner tube when the inner tube moves in estrangement from the outer tube by a predetermined quantity or more by a load opposite to a supporting load. Additionally, a non-circular engaging hole possible to be inserted by a head 14 is formed in the rebound stopper, and a non-circular convex 17 corresponding to the engaging hole is arranged in a shoulder 16 of the inner tube. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止内管和回弹挡块之间的相对位移和旋转间隙的防振装置，而不会对回弹挡块性能造成有害影响，并且容易确认内管和回弹挡块是否为定期组装。解决方案：防振装置包括：连接到发动机侧的内管6; 连接到身体侧的外管7; 弹性地连接内管和外管的橡胶弹性体8; 以及反弹止动器26，其以内管的头部插入的状态布置，并且当内管的内侧与内管的头部周边的肩部接触时，防止内管移动预定量以上管通过与支撑负载相反的负载从外管以预定量或更多的位移移动。此外，在回弹止动器中形成可能由头部14插入的非圆形接合孔，并且与内啮合孔对应的非圆形凸部17布置在内管的肩部16中。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008175320A Vibration absorbing device 审中-公开
标题翻译：振动吸收装置
公开(公告)号：JP2008175320A
公开(公告)日：2008-07-31
申请号：JP2007010220
申请日：2007-01-19
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： ORIKAWA MICHIHIRO , NISHIKAWA KEITA
IPC分类号： F16F13/06
摘要： PROBLEM TO BE SOLVED: To provide a vibration absorbing device wherein two fittings having working force in the directions of separating each other can be more firmly caulked and fastened together. SOLUTION: A flange portion 16A of an outer cylinder fitting 16 is held between a flange portion 66A of a stopper fitting 66 and a flange portion 14A of a holder fitting 14. The flange portion 14A has a larger diameter than the flange portion 66A. The outer end of the flange portion 66A is folded back to the upper side and the outer end of the flange portion 14A is folded back to the lower side while covering an end face 66E of the flange portion 66A, and then both of them are caulked to form a caulked portion 68. Namely, an edge 14E of the flange portion 14A is folded back to the direction of being separated from the stopper fitting 66 and an edge 66E of the flange portion 66A is folded back to the direction of being separated from the holder fitting 14, and then both of them are caulked and fastened. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种振动吸收装置，其中具有在彼此分离的方向上的作用力的两个配件可以更牢固地铆接并紧固在一起。解决方案：外筒配件16的凸缘部16A保持在止动配件66的凸缘部分66A和保持器配件14的凸缘部分14A之间。凸缘部分14A具有比凸缘部分更大的直径 66A。凸缘部分66A的外端折回到上侧，并且凸缘部分14A的外端被折回到下侧，同时覆盖凸缘部分66A的端面66E，然后两者都被铆接以形成铆接部分68.即，凸缘部分14A的边缘14E被折回到与止动配件66分离的方向，并且凸缘部分66A的边缘66E被折回到与保持器配件14，然后两者都被铆接和固定。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2010007811A Damping device 有权
标题翻译：阻尼装置
公开(公告)号：JP2010007811A
公开(公告)日：2010-01-14
申请号：JP2008170133
申请日：2008-06-30
申请人： Bridgestone Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ブリヂストン
发明人： NISHIKAWA KEITA , NAKAMURA KOJI
IPC分类号： F16F13/18 , B60K5/12 , F16F13/10
摘要： PROBLEM TO BE SOLVED: To provide a damping device capable of reducing sound pressure of noise caused by collision of a distribution control plate and inner wall surfaces of inner separation walls on the premise that input vibration of wider frequency band is effectively damped by controlling distribution of liquid between a main liquid chamber and a sub-liquid chamber via a storage chamber by a distribution control plate. SOLUTION: The damping device is provided with first and second support bodies 12, 14, a rubber elastic body 16 arranged between these support bodies, the main liquid chamber 56, the sub-liquid chamber 58, a limit passage 60 for communicating between these two chambers, first and second inner separation walls 66, 70 configuring a hollow storage chamber 76, the distribution control plate 84 arranged in the storage chamber 76 and an elastic member 68 for elastically supporting at least one of the first and second inner separation walls 66, 70. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种阻尼装置，其能够在更宽频带的输入振动被有效地阻尼的前提下降低分配控制板和内隔墙的内壁面的碰撞引起的噪声的声压通过分配控制板经由储存室控制主液室和副液室之间的液体分配。解决方案：阻尼装置设置有第一和第二支撑体12,14，布置在这些支撑体之间的橡胶弹性体16，主液体室56，副液体室58，用于连通的限制通道60 在这两个室之间，构成中空储存室76的第一和第二内部分隔壁66,70，布置在储存室76中的分配控制板84和用于弹性地支撑第一和第二内部分离中的至少一个的弹性构件68 墙壁66,70。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2016003665A 防振装置审中-公开
公开(公告)号：JP2016003665A
公开(公告)日：2016-01-12
申请号：JP2014122439
申请日：2014-06-13
申请人： BRIDGESTONE CORP
发明人： NISHIKAWA KEITA
IPC分类号： F16F13/18 , F16F13/06 , F16F13/10
摘要：【課題】振動発生部からの入力時に生じる異音を抑える。【解決手段】第1取付け部材11および第2取付け部材12と、弾性体13と、仕切り部材15と、可動部材23と、を備え、仕切り部材15には、収容室18の壁面において可動部材23と軸方向に対向する部分から軸方向の外側に向けて延び、収容室18と、主液室16aまたは副液室16bと、を各別に連通する複数の連通孔27a、27bが設けられ、複数の連通孔27a、27bのうちの少なくとも1つは、収容室18と、主液室16aまたは副液室16bと、を軸方向に直結する直結孔27aとされ、直結孔27aよりも軸方向の外側に位置するとともに、直結孔27aを通して可動部材23と軸方向に重なるように配置された制流部材30を更に備え、制流部材30は、振動発生部からの入力に基づいて主液室16aの液圧が変動したときに、軸方向に変形した可動部材23に対して非接触である。【選択図】図1

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