Composite damping support for heavy-duty car
In order to solve the problem that damping support rubber is prone to cracking, the composite damping support for the heavy-duty car comprises an upper connecting piece, a lower connecting piece, a damping element, a bolt and a nut, and the bolt penetrates through the upper connecting piece, the dam...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | In order to solve the problem that damping support rubber is prone to cracking, the composite damping support for the heavy-duty car comprises an upper connecting piece, a lower connecting piece, a damping element, a bolt and a nut, and the bolt penetrates through the upper connecting piece, the damping element and the lower connecting piece from top to bottom and is connected with the upper connecting piece, the damping element and the lower connecting piece in a fastened mode through the nut. The lower connecting piece is of a cylindrical structure with the upper end open, the bolt penetrates through the lower connecting piece, the damping element is connected to the outer side of the bolt in an up-down sliding mode, the damping element comprises a conventional rubber sleeve, a metal rubber sleeve and a disc spring, the conventional rubber sleeve is connected to the outer side of the bolt in an up-down sliding mode, an annular groove is formed in the outer side face of the conventional rubber sleeve, and th |
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