发明申请
US20120138239A1 BEAD DETACHING ARM, TIRE DEMOUNTING METHOD AND APPARATUS USING BEAD DETACHING ARM
审中-公开
基本信息:
- 专利标题： BEAD DETACHING ARM, TIRE DEMOUNTING METHOD AND APPARATUS USING BEAD DETACHING ARM
- 专利标题（中）：珠子拆卸臂，轮胎拆卸方法和使用钻头拆卸臂的装置
- 申请号：US12959417 申请日：2010-12-03
- 公开(公告)号：US20120138239A1 公开(公告)日：2012-06-07
- 发明人： Yoshio MIMURA
- 申请人： Yoshio MIMURA
- 主分类号： B60C25/00
- IPC分类号： B60C25/00
摘要：
In order to provide a method of detaching an upper bead portion of a low-profile tire or a ran flat tire easily, a bead detaching arm having an outer groove formed at a distal end portion thereof for allowing engagement of the upper bead portion therewith, and an inner groove formed at a position lower than the outer groove and on the opposite side therefrom and configured to engage with a wheel end edge is provided so as to be movable upward and downward, the bead detaching arm is pressed against a portion of a tire near the upper bead portion and deforms the same to engage an upper tire bead portion with the outer groove, the bead detaching arm is moved upward to engage the inner groove with the end edge of the wheel and, in this state, the upper tire bead portion is detached by turning the wheel.
摘要（中）：
为了容易地提供一种分离低轮胎胎面胎圈部分的方法，具有形成在其远端部分上的外槽的胎圈分离臂允许上胎圈部分与其接合， 并且设置在比外槽更低的位置并且与其相反的一侧形成与车轮端缘接合的内槽，以便能够上下移动，使胎圈拆卸臂被压靠在一部分上 轮胎在上胎圈部分附近并使其变形以将上轮胎胎圈部分与外槽接合，胎圈分离臂向上移动以使内槽与车轮的端缘接合，并且在该状态下，上轮胎 通过转动车轮来分离胎圈部分。
IPC结构图谱:
| B | 作业；运输 |
| --B60 | 一般车辆 |
| ----B60C | 车用轮胎（制造、修理入B29）；轮胎充气；轮胎的更换；一般充气弹性体与气门的连接；与轮胎有关的装置或布置 |
| ------B60C25/00 | 适用于轮胎安装、拆卸或检查的器械或工具 |