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1. 发明公开

EP1186794A2 Vibration isolating bushing 有权
标题翻译：防振衬套
公开(公告)号：EP1186794A2
公开(公告)日：2002-03-13
申请号：EP01119152.5
申请日：2001-08-08
申请人： TOYO TIRE & RUBBER CO., LTD .
发明人： Tadano, Hideo , Kameda, Masanao
IPC分类号： F16F1/38
CPC分类号： F16F1/3863 , F16F2230/24
摘要： This invention provides, in a vibration isolating bushing comprising an inner and an outer cylinders cencentrically spaced apart and a rubber elastomer interconnecting both cylinders by vulcanization forming, such that it is possible to ensure sufficiently a forcing allowance of the outer cylinder when press fitted to a support member, to improve the workability upon assembling, and to avoid the outer cylinder from releasing and dropping off from the inner cylinder even if the rubber elastomer is ruptured. According to its expedient, the inner cylinder is formed at its axial extremities with outwardly upset portions, the outer cylinder is formed at its one axial extremity with a flange portion having a larger diameter than an outside diameter of the upset portion, and an inside diameter of the extremity of the outer cylinder is made smaller than the outside diameter of the upset portion.

2. 发明公开

EP1219853A2 Method of producing vibration-isolating bushing 有权
标题翻译： Verfahren zur Herstellung einerschwingungsdämpfendenBuchse
公开(公告)号：EP1219853A2
公开(公告)日：2002-07-03
申请号：EP01125543.7
申请日：2001-10-25
申请人： TOYO TIRE & RUBBER CO., LTD .
发明人： Kawada, Michihiro , Takahashi, Hiroaki , Tadano, Hideo
IPC分类号： F16F1/38
CPC分类号： B21K21/12 , B21J9/025 , F16F1/3842 , F16F2226/04 , Y10T29/49668
摘要： A method of producing a vibration-isolating bushing with which it is possible to secure a larger area of the edge surface of an inner cylinder than in the prior art method. In upsetting one extremity (18a) of the inner cylinder (12) by cold plastic working, after a rubber elastomer (16) is secured to the outer circumference of the inner cylinder by vulcanization molding, as a jig for pressing onto the edge surface of the inner cylinder, an upsetting jig (30) whose top surface (32) is flat is used and the top surface (32) of the jig (30) is pressed onto the edge surface (20a) of the inner cylinder (12) while causing the jig to gyrate on a conical orbit centering the axis (x0) of the inner cylinder (12), whereby the outside diameter only of the extremity (18a) is enlarged while suppressing the enlarging of the inside diameter.
摘要翻译：一种制造隔振衬套的方法，通过该方法可以确保内筒的边缘表面的大面积比现有技术的方法更大。在通过冷塑性加工使内筒（12）的一个末端（18a）镦粗时，在通过硫化成型将橡胶弹性体（16）固定到内筒的外周之后，作为用于压在内筒使用内筒，其顶面（32）平坦的镦锻夹具（30），夹具（30）的顶面（32）被压到内筒（12）的边缘面（20a）上，同时使得夹具在以内筒（12）的轴线（x0）为中心的圆锥轨道上旋转，由此只有末端（18a）的外径才能扩大，同时抑制内径的扩大。

3. 发明公开

EP1186794A3 Vibration isolating bushing 有权
标题翻译： SchwingungsdämpfendeBuchse
公开(公告)号：EP1186794A3
公开(公告)日：2003-06-18
申请号：EP01119152.5
申请日：2001-08-08
申请人： TOYO TIRE & RUBBER CO., LTD .
发明人： Tadano, Hideo , Kameda, Masanao
IPC分类号： F16F1/38
CPC分类号： F16F1/3863 , F16F2230/24
摘要： This invention provides, in a vibration isolating bushing comprising an inner and an outer cylinders cencentrically spaced apart and a rubber elastomer interconnecting both cylinders by vulcanization forming, such that it is possible to ensure sufficiently a forcing allowance of the outer cylinder when press fitted to a support member, to improve the workability upon assembling, and to avoid the outer cylinder from releasing and dropping off from the inner cylinder even if the rubber elastomer is ruptured. According to its expedient, the inner cylinder is formed at its axial extremities with outwardly upset portions, the outer cylinder is formed at its one axial extremity with a flange portion having a larger diameter than an outside diameter of the upset portion, and an inside diameter of the extremity of the outer cylinder is made smaller than the outside diameter of the upset portion.
摘要翻译：本发明提供了一种隔振套管，其包括以中心间隔开的内筒和外筒，以及橡胶弹性体，其通过硫化成型将两个气缸相互连接，使得能够在压配合到外筒时充分确保外筒的强制允许支撑构件，以提高组装时的加工性，并且即使橡胶弹性体破裂，也避免外筒脱离内筒。根据其优点，内筒在其轴向端部形成有向外的镦锻部分，外筒在其一个轴向末端处形成有具有比镦粗部分的外径更大的直径的凸缘部分，使外筒的末端的长度小于镦锻部的外径。

4. 发明授权

EP1186794B1 Vibration isolating bushing 有权
标题翻译：防振衬套
公开(公告)号：EP1186794B1
公开(公告)日：2004-12-29
申请号：EP01119152.5
申请日：2001-08-08
申请人： TOYO TIRE & RUBBER CO., LTD .
发明人： Tadano, Hideo , Kameda, Masanao
IPC分类号： F16F1/38
CPC分类号： F16F1/3863 , F16F2230/24

5. 发明公开

EP1215068A1 Link rod 审中-公开
标题翻译： Verbindungsstange
公开(公告)号：EP1215068A1
公开(公告)日：2002-06-19
申请号：EP01118976.8
申请日：2001-08-06
申请人： TOYO TIRE & RUBBER CO., LTD .
发明人： Tadano, Hideo , Takahashi, Hiroaki , Kato, Akihiko
IPC分类号： B60K5/12 , F16C7/00 , B60G7/00
CPC分类号： F16C7/02 , B60G7/001 , B60G2206/11 , B60G2206/722 , B60G2206/8103 , B60K5/1241 , F16C7/08 , F16C2326/05 , Y10T74/2142 , Y10T74/2153 , Y10T403/32565
摘要： This invention provides a link rod for connecting a vehicle frame and a member suspended thereto, which is facilitated fabricating, capable of easily adjusting the strength and mass, and capable of optionally setting the natural frequency value. Its expedient is in a link rod (1) comprising a main rod section (2) vertically extending, a first attachment section (10) extending as a bend portion from the one end of the main rod section (2) toward the extending direction of the rod and having an attachment hole (11) with a vertical axis center, and a second attachment section (20) extending contiguously to the other end of the main rod section (2) and having an attachment hole (21) with a center axis in a direction intersecting a center axis of the first attachment section (10), wherein the link rod is fashioned by press-forming of a metal plate material into a one-piece body and the main rod section (2) is formed at its both lateral edges with reinforcing flanges (3)(3) by bending so that they extend contiguously at least up to radius edges of the bend portion on the side of the first attachment section (10)
摘要翻译：本发明提供一种用于连接车架和悬挂在其上的构件的连杆，其易于制造，能够容易地调节强度和质量，并且能够可选地设定固有频率值。其优点在于包括垂直延伸的主杆部分（2）的连杆（1），从主杆部分（2）的一端向弯曲部分延伸的第一附接部分（10）所述杆具有垂直轴中心的安装孔（11）和与所述主杆部分（2）的另一端相邻延伸的第二安装部分（20），并具有一个具有中心轴线的连接孔（21）在与所述第一安装部（10）的中心轴相交的方向上，所述连杆通过将金属板材料压制成一体而形成，所述主杆部（2）形成在其两端具有加强凸缘（3）（3）的横向边缘通过弯曲使得它们至少直到第一附接部分（10）侧上的弯曲部分的半径边缘连续延伸。

6. 发明授权

EP1219853B1 Method of producing vibration-isolating bushing 有权
标题翻译：一种用于制造减振套筒过程
公开(公告)号：EP1219853B1
公开(公告)日：2004-12-29
申请号：EP01125543.7
申请日：2001-10-25
申请人： TOYO TIRE & RUBBER CO., LTD .
发明人： Kawada, Michihiro , Takahashi, Hiroaki , Tadano, Hideo
IPC分类号： F16F1/38
CPC分类号： B21K21/12 , B21J9/025 , F16F1/3842 , F16F2226/04 , Y10T29/49668

7. 发明公开

EP1219853A3 Method of producing vibration-isolating bushing 有权
标题翻译：一种用于制造减振套筒过程
公开(公告)号：EP1219853A3
公开(公告)日：2003-07-16
申请号：EP01125543.7
申请日：2001-10-25
申请人： TOYO TIRE & RUBBER CO., LTD .
发明人： Kawada, Michihiro , Takahashi, Hiroaki , Tadano, Hideo
IPC分类号： F16F1/38
CPC分类号： B21K21/12 , B21J9/025 , F16F1/3842 , F16F2226/04 , Y10T29/49668
摘要： A method of producing a vibration-isolating bushing with which it is possible to secure a larger area of the edge surface of an inner cylinder than in the prior art method. In upsetting one extremity (18a) of the inner cylinder (12) by cold plastic working, after a rubber elastomer (16) is secured to the outer circumference of the inner cylinder by vulcanization molding, as a jig for pressing onto the edge surface of the inner cylinder, an upsetting jig (30) whose top surface (32) is flat is used and the top surface (32) of the jig (30) is pressed onto the edge surface (20a) of the inner cylinder (12) while causing the jig to gyrate on a conical orbit centering the axis (x0) of the inner cylinder (12), whereby the outside diameter only of the extremity (18a) is enlarged while suppressing the enlarging of the inside diameter.

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