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1. 发明授权

US10322605B2 Multi-piece rim structure for wheel 有权
公开(公告)号：US10322605B2
公开(公告)日：2019-06-18
申请号：US15524791
申请日：2015-12-08
申请人： Topy Kogyo Kabushiki Kaisha
发明人： Keitaro Enami , Kentaro Oba , Zulkaizam Asri Bin Kassim Mohd
IPC分类号： B60B25/02 , B60B25/04 , C09D5/08 , C09D5/10 , C09D7/61
摘要： A multi-piece rim structure for a wheel includes a rim base 10, a bead seat ring 20 (ring member) and a lock ring 30. The bead seat ring 20 receives a load in a radial direction and an axial direction from a bead portion of a tire. An annular ridge 35 of the lock ring 30 can be received in an annular lock ring groove 15 of the rim base 10. A receiving groove 15a is formed in an inner surface of the lock ring groove 15 of the rim base 10. A sacrificial anticorrosion material 80 is embedded in the receiving groove 15a. The sacrificial anticorrosion material 80 includes metal such as zinc and aluminum that has a greater ionization tendency than iron that is a base material of the rim base 10 and the lock ring 30. Corrosion of the rim base 10 and the lock ring 30 can be suppressed by ionization of the sacrificial anticorrosion material 80.

2. 发明申请

US20170326912A1 Multi-Piece Rim Structure for Wheel 审中-公开
公开(公告)号：US20170326912A1
公开(公告)日：2017-11-16
申请号：US15524791
申请日：2015-12-08
申请人： Topy Kogyo Kabushiki Kaisha
发明人： Keitaro Enami , Kentaro Oba , Zulkaizam Asri Bin Kassim Mohd
IPC分类号： B60B25/02 , B60B7/04 , B60B7/00 , C09D5/08 , C09D5/10
CPC分类号： B60B25/02 , B60B25/04 , B60B2900/141 , C09D5/084 , C09D5/10 , C09D5/103 , C09D5/106 , C09D7/61
摘要： A multi-piece rim structure for a wheel includes a rim base 10, a bead seat ring 20 (ring member) and a lock ring 30. The bead seat ring 20 receives a load in a radial direction and an axial direction from a bead portion of a tire. An annular ridge 35 of the lock ring 30 can be received in an annular lock ring groove 15 of the rim base 10. A receiving groove 15a is formed in an inner surface of the lock ring groove 15 of the rim base 10. A sacrificial anticorrosion material 80 is embedded in the receiving groove 15a. The sacrificial anticorrosion material 80 includes metal such as zinc and aluminum that has a greater ionization tendency than iron that is a base material of the rim base 10 and the lock ring 30. Corrosion of the rim base 10 and the lock ring 30 can be suppressed by ionization of the sacrificial anticorrosion material 80.

3. 发明授权

US09079456B2 Lock ring mounting/demounting jig 有权
标题翻译：锁环安装/拆卸夹具
公开(公告)号：US09079456B2
公开(公告)日：2015-07-14
申请号：US14094755
申请日：2013-12-02
申请人： TOPY KOGYO KABUSHIKI KAISHA
发明人： Kentaro Oba , Yukio Nakamura , Etsuro Sugisaki
IPC分类号： B23P19/02 , B60B25/04 , B60B25/20
CPC分类号： B60B25/04 , B60B25/20 , Y10T29/53657
摘要： An object of the present invention is to provide a jig that does not require an operator to hold a lock ring against the elastic repulsion force of the lock ring that attempts to contract in a radial direction when the lock ring is attached to a rim base, the jig that is safe because there is no need for the operator to support the weight of the lock ring and can maintain a state in which, when the space between the ends of the lock ring is increased, the inside diameter side of the lock ring is a perfect circle or is close to a perfect circle. Thus, a lock ring mounting/demounting jig of the present invention is formed of a pair of jigs, the pair of jigs can be attached at both ends (4a, 4b) of a lock ring (4) and on the radial outside of the lock ring (4), and the angle formed by the direction in which the space between the pair of jigs expands and contracts and the longitudinal direction of each jig is changeable.
摘要翻译：本发明的目的是提供一种夹具，其不需要操作者抵抗当锁定环附接到轮辋基座时试图在径向上收缩的锁定环的弹性斥力的情况下保持锁定环，该夹具是安全的，因为不需要操作者来支撑锁环的重量，并且可以保持当锁环的端部之间的空间增大时锁定环的内径侧的状态是一个完美的圆圈，或者是一个完美的圆圈。因此，本发明的锁定环安装/拆卸夹具由一对夹具形成，一对夹具可以安装在锁定环（4）的两端（4a，4b）上，并且在该锁定环的径向外侧锁定环（4），并且由一对夹具之间的空间膨胀和收缩的方向与每个夹具的纵向方向形成的角度是可变的。

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