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1. 发明申请

US20200096073A1 VIBRATION DAMPER 审中-公开
公开(公告)号：US20200096073A1
公开(公告)日：2020-03-26
申请号：US16416402
申请日：2019-05-20
申请人： SUMITOMO RIKO COMPANY LIMITED
发明人： Tomohiro MIYAZAKI , Yuki YAHATA
IPC分类号： F16F7/104 , F16F15/08 , F16F15/02
摘要： A vibration damper including a plate-shaped metal bracket having an attachment, and first and second extended parts extending from the attachment toward mutually opposite sides. Edge flanges rise from both widthwise edges of the attachment across its entire length. The first extended part includes the edge flanges extending continuously from the attachment and a pair of rising walls rising on both widthwise sides thereof. A first dynamic damper including a pair of support rubber elastic bodies and a mass member is provided between the rising walls. The second extended part includes a rising supporter rising from its end and the edge flanges being continuous with the attachment across its entire length including the rising supporter. A second dynamic damper including an inner shaft member and an outer mass member elastically connected by a main rubber elastic body is attached to the rising supporter.

2. 发明申请

US20160341271A1 TUBULAR VIBRATION-DAMPING DEVICE 有权
标题翻译：管状振动阻尼装置
公开(公告)号：US20160341271A1
公开(公告)日：2016-11-24
申请号：US15226644
申请日：2016-08-02
申请人： SUMITOMO RIKO COMPANY LIMITED
发明人： Yuki YAHATA
IPC分类号： F16F1/38
CPC分类号： F16F1/38 , F16F1/3842 , F16F1/3863 , F16F15/08 , F16F2226/045
摘要： A tubular vibration-damping device including: an inner shaft member; an outer tube member made of synthetic resin in which the inner shaft member is inserted and placed; a main rubber elastic body elastically connecting the inner shaft member and the outer tube member to each other; a flange part protruding peripherally outward from one axial end of the outer tube member; and a thick-walled portion whose axial dimension is made large being provided peripherally outside of a proximal end of the flange part.
摘要翻译：一种管状减震装置，包括：内轴构件; 其中内轴构件被插入和放置的由合成树脂制成的外管构件; 主橡胶弹性体将内轴构件和外管构件彼此弹性连接; 凸缘部分，其从所述外管部件的一个轴向端部向外周向突出; 并且其周向地设置在凸缘部的近端的外侧的轴向尺寸较大的厚壁部。

3. 发明申请

US20170152908A1 TUBULAR VIBRATION-DAMPING DEVICE 审中-公开
公开(公告)号：US20170152908A1
公开(公告)日：2017-06-01
申请号：US15134685
申请日：2016-04-21
申请人： SUMITOMO RIKO COMPANY LIMITED
发明人： Yuki YAHATA
IPC分类号： F16F1/38 , B60G21/05
CPC分类号： B60G21/052 , B60G7/02 , B60G2204/143 , B60G2204/41 , F16F1/3835 , F16F2230/36
摘要： A tubular vibration-damping device including: an inner shaft member extending vertically; an outer tube member arranged so as to be externally about the inner shaft member; a connecting rubber elastic body elastically connecting the two members with each other; and a plurality of hollow parts formed in the connecting rubber elastic body so as to open onto an axially lower face thereof, at least one of the hollow parts being a drain hole penetrating through the connecting rubber elastic body vertically, wherein the hollow parts are formed at an odd number of locations which are not less than three and are positioned at regular intervals in a circumferential direction of the connecting rubber elastic body, and the hollow parts are arranged so as not to overlap mutually as viewed in a diametrical direction of the outer tube member.

4. 发明申请

US20150323031A1 Tubular Vibration-Damping Device 有权
标题翻译：管状振动阻尼装置
公开(公告)号：US20150323031A1
公开(公告)日：2015-11-12
申请号：US14805755
申请日：2015-07-22
申请人： SUMITOMO RIKO COMPANY LIMITED
发明人： Yuki YAHATA
IPC分类号： F16F1/38
CPC分类号： F16F1/3828 , F16F1/3842 , F16F1/3849 , F16F1/3863 , F16F2224/02 , F16F2226/041 , F16F2230/0005
摘要： A tubular vibration-damping device including an outer tube member made of synthetic resin, which includes a locking part having a locking projection. An abutting part is provided on an inner circumference side of the locking part across a recess. An axial tip end of the abutting part is aligned with or outward beyond an axial tip end of the locking part in an axial direction. A distance between facing surfaces of the locking part and the abutting part is set to not less than a projecting height of the locking projection. A restricting mechanism to prevent the locking projection from being displaced circumferentially inward beyond the outer tube member is provided by, through abutment of the locking part against the abutting part, restricting an amount of deformation of the locking part due to an external force exerted on the locking projection.
摘要翻译：一种管状减振装置，包括由合成树脂制成的外管构件，其包括具有锁定突起的锁定部。在该锁定部的内周侧，通过凹部设置抵接部。抵接部的轴向前端在轴向上与锁定部的轴向前端对齐或向外延伸。锁定部件和抵接部件的相对表面之间的距离被设定为不小于锁定突起的突出高度。通过将锁定部件抵靠在抵接部件上的抵接来限制锁定部件由于施加在外侧部件上的外力而产生的变形量，从而提供防止锁定突起沿圆周向内移动超过外管部件的限制机构锁定投影。

5. 发明申请

US20150323029A1 TUBULAR VIBRATION-DAMPING DEVICE 有权
标题翻译：管状振动阻尼装置
公开(公告)号：US20150323029A1
公开(公告)日：2015-11-12
申请号：US14805839
申请日：2015-07-22
申请人： SUMITOMO RIKO COMPANY LIMITED
发明人： Yuki YAHATA
IPC分类号： F16F1/38 , B60G11/22
CPC分类号： F16F1/38 , B60G7/006 , B60G11/22 , B60G2204/41 , F16F1/3814 , F16F1/3828 , F16F1/3842 , F16F2224/02 , F16F2230/0005
摘要： A tubular vibration-damping device including: an inner shaft member; an outer tube member; and a main rubber elastic body which couples the two members. The outer tube member is made of synthetic resin and integrally includes on its first axial end a locking part having a locking projection on its outer circumference surface and a stopper support part that supports a base end part of a stopper rubber projecting axially outward therefrom. The locking part is positioned at an outer circumference side of the stopper support part across a recess that opens axially outward of the outer tube member. Deformation of the locking part to an inner circumference side is restricted by the stopper rubber swelling to the outer circumference side along with its compressive deformation in an axial direction and abutting against an inner circumference surface of the locking part.
摘要翻译：一种管状减震装置，包括：内轴构件; 外管构件; 以及连接两个构件的主橡胶弹性体。外管部件由合成树脂制成，在其第一轴向端部一体地包括在其外圆周表面上具有锁定突起的锁定部分和支撑从其轴向向外突出的止动橡胶的基端部的止动件支撑部。锁定部分位于止动器支撑部分的外周侧，跨越穿过外管构件的轴向外侧的凹部。锁定部向内周侧的变形受到止动橡胶沿轴向方向的压缩变形而向外周侧的膨胀的限制，并且抵靠在锁定部的内周面。

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