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实用新型
CN202451752U 一种汽车变速器倒挡叉口架组件 失效 - 权利终止

一种汽车变速器倒挡叉口架组件
摘要：
本实用新型提供了一种汽车变速器倒挡叉口架组件，属于汽车技术领域。它解决了现有的变速器倒挡叉口架组件与选换挡轴的装配过程中，自润滑套极易被顶出倒挡叉口架组件的问题。本汽车变速器倒挡叉口架组件，包括架体，架体上具有连接部和支承部，连接部上设置有拨叉叉口，拨叉叉口的一端与连接部相铰接，另一端通过可扭转的弹性件与连接部相连；支撑部上具有安装孔，安装孔内嵌设有自润滑套，安装孔和自润滑套之间设置有能够使安装孔和自润滑套轴向限位的限位结构。本汽车变速器倒挡叉口架组件的倒挡叉口与架体的连接可靠，结构较为紧凑；通过自润滑套上的凸肩和安装孔内的台阶面对自润滑套的一个方向上进行限位，能够避免自润滑套被顶出安装孔。
摘要（英）：

The utility model provides an automotive transmission reverse gear fork frame component and belongs to the technical field of automobiles. The problem that a self-lubricating sleeve is easily ejected out of the reverse gear fork frame component in the process of assembling the conventional transmission reverse gear fork frame component and a gear-selecting/shifting shaft is solved. The automotive transmission reverse gear fork frame component comprises a frame body, wherein a connecting part and a supporting part are arranged on the frame body; a shifting fork opening is formed on the connecting part, one end of the shifting fork opening is hinged with the connecting part, and the other end of the shifting fork opening is connected with the connecting part through a torsional elastic piece; a mounting hole is formed on the supporting part; the self-lubricating sleeve is embedded in the mounting hole; and a limiting structure capable of axially limiting the mounting hole and the self-lubricating sleeve is arranged between the mounting hole and the self-lubricating sleeve. The automotive transmission reverse gear fork frame component is reliable in connection between the reverse gear fork and the frame body and is compact in structure; and moreover, the self-lubricating sleeve is limited in one direction through a shoulder on the self-lubricating sleeve and a stepped surface in the mounting hole, and the self-lubricating sleeve can be prevented from being ejected out of the mounting hole.

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