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1. 发明专利

JP2012026507A Antivibration bushing, and method for manufacturing antivibration bushing assembly 有权
标题翻译：抗振装置及制造抗振装置组装方法
公开(公告)号：JP2012026507A
公开(公告)日：2012-02-09
申请号：JP2010165324
申请日：2010-07-22
申请人： Tokai Rubber Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 東海ゴム工業株式会社
发明人： MIZUSAKI MASANOBU , AJIKI HARUMI , MORI IKUTARO , HOSHINO YOSHITERU
IPC分类号： F16F1/38 , F16F15/08
摘要： PROBLEM TO BE SOLVED: To provide an antivibration bushing in which a pair of flanges at both ends of the bushing in an axial direction is properly sited at both of the outside in the axial direction of a press-fit cylinder when a mating member is press fitted to the press-fit cylinder.SOLUTION: The antivibration bushing 10 includes: an inner cylinder fitting 12; and a cylindrical rubber elastic body 14 which is cured and adhered to an outer peripheral surface thereof. The rubber elastic body 14 includes: a first flange 16 of one end in the axial direction and a second flange 18 of the other end in the axial direction; and a rubber body 20 being therebetween. The bush also has both-ends flanges which are press-fitted and assembled to the press-fit cylinder of the mating member from a side of the first flange 16. The second flange 18 projects outward in a radial direction further than the first flange 16 across the whole circumference.
摘要翻译：要解决的问题：提供一种防振衬套，其中当轴承方向上的衬套的两端的一对凸缘在压合缸的轴向方向上的两个外侧适当地位于压配合缸的轴向时构件压配合到压配圆柱体上。防振衬套10包括：内筒配件12; 以及固化并粘合到其外周面的圆筒形橡胶弹性体14。橡胶弹性体14包括：轴向一端的第一凸缘16和轴向另一端的第二凸缘18; 和橡胶体20之间。衬套还具有从第一凸缘16的一侧压配合并组装到配合构件的压配缸的两端凸缘。第二凸缘18沿比第一凸缘16更远的径向外侧突出穿过整个圆周。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2013194797A Upper support 审中-公开
标题翻译：上支持
公开(公告)号：JP2013194797A
公开(公告)日：2013-09-30
申请号：JP2012061301
申请日：2012-03-17
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： NAKAMURA YORIKAZU , MIZUSAKI MASANOBU
IPC分类号： F16F9/54 , B60G15/06 , F16F1/36 , F16F1/38 , F16F15/08
摘要： PROBLEM TO BE SOLVED: To provide an upper support configured to prevent a reduction in durability of lower cushion rubber when a rubber flange part of the lower cushion rubber is significantly distorted by prying motion of a piston rod, and to effectively prevent water from entering a cup-shaped lower metal fitting for holding the lower cushion rubber.SOLUTION: An upper support 14 controls vibration by elastically connecting a piston rod 20 and a car body panel 10, while the piston rod 20 of a shock absorber is inserted into an insertion hole 45 of an upper cushion rubber 16 and a lower cushion rubber 18, A metal fitting flange part 56 in a lower metal fitting 50 for holding the lower cushion rubber 18 is formed into tilted part 56A which is tilted downward and in the lower cushion rubber 18. An overlap portion 90 overlapping an upper surface of the tilted part 56A of the rubber flange part 74 is made thicker toward the radially outside. In the overlap portion 90, an annular protrusion is provided in elastic pressure-contact with the whole periphery of the upper surface of the tilted part 56A.
摘要翻译：要解决的问题：提供一种上支撑件，其构造成当下缓冲橡胶的橡胶凸缘部分通过活塞杆的撬动运动而显着变形时防止下缓冲橡胶的耐久性降低，并且有效地防止水进入用于保持下缓冲橡胶的杯形下金属配件。解决方案：上支撑件14通过弹性连接活塞杆20和车体面板10来控制振动，同时减震器的活塞杆20插入到插入孔上缓冲橡胶16和下缓冲橡胶18的45上，用于保持下缓冲橡胶18的下金属配件50中的金属配件凸缘部56形成为向下倾斜的倾斜部56A和下缓冲橡胶18 与橡胶凸缘部74的倾斜部56A的上表面重叠的重叠部90朝向径向外侧变厚。在重叠部分90中，环形突起设置成与倾斜部分56A的上表面的整个周边弹性压力接触。

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