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1. 发明申请

US20100327486A1 Manufacturing Method of Cylindrical Member and Manufacturing Method of Vibration Damping Rubber Bushing Having the Cylindrical Member 有权
标题翻译：圆柱形构件的制造方法和具有圆柱形构件的振动阻尼橡胶衬套的制造方法
公开(公告)号：US20100327486A1
公开(公告)日：2010-12-30
申请号：US12821429
申请日：2010-06-23
申请人： Norimasa Kuki , Yoshikane Akiyama , Mitiharu Hikosaka , Kazuhiko Kato , Kazumasa Sekido , Daisuke Ueda , Harumi Niwa , Hiroshi Itazu , Yuji Mizuno
发明人： Norimasa Kuki , Yoshikane Akiyama , Mitiharu Hikosaka , Kazuhiko Kato , Kazumasa Sekido , Daisuke Ueda , Harumi Niwa , Hiroshi Itazu , Yuji Mizuno
IPC分类号： B28B1/02
CPC分类号： F16F1/3842 , B21H1/18 , B21J5/00 , B21J5/008 , B21J5/12 , B21J9/025 , B21K21/12 , F16F1/3828 , F16F1/3863 , F16F2230/0035 , F16F2230/02
摘要： A method of manufacturing a cylindrical member having anti-slip projections formed on axial end faces, the method comprising the steps of: employing a roller die, which is provided with a circumferential die groove of annular form extending through a medial section in a generatrix direction of a die face defined by an integral tapered outside peripheral face, and with a plurality of sloping die grooves extending in a tapered slope direction of the die face situated to both large-diameter and small-diameter sides of the circumferential die groove; providing plastic working to the axial end face with the small-diameter side of the roller die facing towards an inner peripheral side of the cylindrical member and with the large-diameter side facing towards an outer peripheral side, by pushing the die face against the axial end face while rotating circumferentially; and forming simultaneously an annular water barrier projection and the anti-slip projections.
摘要翻译：一种制造具有形成在轴向端面上的防滑突起的圆柱形构件的方法，所述方法包括以下步骤：使用辊模，其设置有沿母线方向延伸穿过中间部分的环形的周向模槽具有由整体的锥形外周面限定的模具面，并且具有沿着位于周向模槽的大直径侧和小直径侧的模面的锥形倾斜方向延伸的多个倾斜模槽; 向所述轴向端面提供塑性加工，所述辊模的小直径侧朝向所述圆筒形构件的内周侧，并且所述大直径侧面向外周侧，通过将所述模具面朝向轴向端面旋转; 同时形成环形防水突起和防滑突起。

2. 发明授权

US08465010B2 Vibration damping rubber bushing 有权
标题翻译：减震橡胶衬套
公开(公告)号：US08465010B2
公开(公告)日：2013-06-18
申请号：US12821409
申请日：2010-06-23
申请人： Norimasa Kuki , Yoshikane Akiyama , Mitiharu Hikosaka , Kazuhiko Kato , Hitoshi Kawai , Mie Miyauchi
发明人： Norimasa Kuki , Yoshikane Akiyama , Mitiharu Hikosaka , Kazuhiko Kato , Hitoshi Kawai , Mie Miyauchi
IPC分类号： F16F1/44
CPC分类号： F16F1/3863 , F16F2230/02
摘要： A vibration damping rubber bushing including: an inner cylindrical member; a main rubber elastic body bonded to an outer circumferential face of the inner cylindrical member; a plurality of anti-slip projections provided on at least one of axial end faces of the inner cylindrical member that project axially outward from the axial end face and extend with ribbed shape in a diametrical direction on the axial end face to produce a spokewise pattern overall; and an annular water barrier projection provided on a diametrical medial section of the at least one of the axial end faces of the inner cylindrical member, projecting axially outwardly and extending circumferentially, with the anti-slip projections being disposed to both radially inner side and radially outer side of the annular water barrier projection.
摘要翻译： 1.一种减振橡胶衬套，包括：内圆柱形构件; 主橡胶弹性体，其与所述内筒状构件的外周面接合; 所述多个防滑突起设置在所述内圆柱形构件的轴向端面中的至少一个轴向端面上，所述多个防滑突起从所述轴向端面轴向向外突出，并且在所述轴向端面上沿直径方向延伸成肋状以产生总体上的轴向图案 ; 以及环形防水突起，其设置在所述内圆柱形构件的所述至少一个轴向端面的直径中间部分上，所述中空部分轴向向外突出并且沿周向延伸，所述防滑突起设置在径向内侧和径向环形防水突起的外侧。

3. 发明授权

US08211348B2 Manufacturing method of cylindrical member and manufacturing method of vibration damping rubber bushing having the cylindrical member 有权
标题翻译：圆柱形构件的制造方法和具有圆柱形构件的减振橡胶衬套的制造方法
公开(公告)号：US08211348B2
公开(公告)日：2012-07-03
申请号：US12821429
申请日：2010-06-23
申请人： Norimasa Kuki , Yoshikane Akiyama , Mitiharu Hikosaka , Kazuhiko Kato , Kazumasa Sekido , Daisuke Ueda , Harumi Niwa , Hiroshi Itazu , Yuji Mizuno
发明人： Norimasa Kuki , Yoshikane Akiyama , Mitiharu Hikosaka , Kazuhiko Kato , Kazumasa Sekido , Daisuke Ueda , Harumi Niwa , Hiroshi Itazu , Yuji Mizuno
IPC分类号： B28B1/02
CPC分类号： F16F1/3842 , B21H1/18 , B21J5/00 , B21J5/008 , B21J5/12 , B21J9/025 , B21K21/12 , F16F1/3828 , F16F1/3863 , F16F2230/0035 , F16F2230/02
摘要： A method of manufacturing a cylindrical member having anti-slip projections formed on axial end faces, the method comprising the steps of: employing a roller die, which is provided with a circumferential die groove of annular form extending through a medial section in a generatrix direction of a die face defined by an integral tapered outside peripheral face, and with a plurality of sloping die grooves extending in a tapered slope direction of the die face situated to both large-diameter and small-diameter sides of the circumferential die groove; providing plastic working to the axial end face with the small-diameter side of the roller die facing towards an inner peripheral side of the cylindrical member and with the large-diameter side facing towards an outer peripheral side, by pushing the die face against the axial end face while rotating circumferentially; and forming simultaneously an annular water barrier projection and the anti-slip projections.
摘要翻译：一种制造具有形成在轴向端面上的防滑突起的圆柱形构件的方法，所述方法包括以下步骤：使用辊模，其设置有沿母线方向延伸穿过中间部分的环形的周向模槽具有由整体的锥形外周面限定的模具面，并且具有沿着位于周向模槽的大直径侧和小直径侧的模面的锥形倾斜方向延伸的多个倾斜模槽; 向所述轴向端面提供塑性加工，所述辊模的小直径侧朝向所述圆筒形构件的内周侧，并且所述大直径侧面向外周侧，通过将所述模具面朝向轴向端面旋转; 同时形成环形防水突起和防滑突起。

4. 发明申请

US20100327499A1 VIBRATION DAMPING RUBBER BUSHING 有权
标题翻译：振动阻尼橡胶布
公开(公告)号：US20100327499A1
公开(公告)日：2010-12-30
申请号：US12821409
申请日：2010-06-23
申请人： Norimasa Kuki , Yoshikane Akiyama , Mitiharu Hikosaka , Kazuhiko Kato , Hitoshi Kawai , Mie Miyauchi
发明人： Norimasa Kuki , Yoshikane Akiyama , Mitiharu Hikosaka , Kazuhiko Kato , Hitoshi Kawai , Mie Miyauchi
IPC分类号： F16F15/08
CPC分类号： F16F1/3863 , F16F2230/02
摘要： A vibration damping rubber bushing including: an inner cylindrical member; a main rubber elastic body bonded to an outer circumferential face of the inner cylindrical member; a plurality of anti-slip projections provided on at least one of axial end faces of the inner cylindrical member that project axially outward from the axial end face and extend with ribbed shape in a diametrical direction on the axial end face to produce a spokewise pattern overall; and an annular water barrier projection provided on a diametrical medial section of the at least one of the axial end faces of the inner cylindrical member, projecting axially outwardly and extending circumferentially, with the anti-slip projections being disposed to both radially inner side and radially outer side of the annular water barrier projection.
摘要翻译： 1.一种减振橡胶衬套，包括：内圆柱形构件; 主橡胶弹性体，其与所述内筒状构件的外周面接合; 所述多个防滑突起设置在所述内圆柱形构件的轴向端面中的至少一个轴向端面上，所述多个防滑突起从所述轴向端面轴向向外突出，并且在所述轴向端面上沿直径方向延伸成肋状以产生总体上的轴向图案 ; 以及环形防水突起，其设置在所述内圆柱形构件的所述至少一个轴向端面的直径中间部分上，所述中空部分轴向向外突出并且沿周向延伸，所述防滑突起设置在径向内侧和径向环形防水突起的外侧。

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