High-damping automobile hydraulic damping bushing
The utility model discloses a high-damping automobile hydraulic shock absorption bushing which comprises a bushing inner pipe, a bushing outer pipe and a rubber layer located between the bushing inner pipe and the bushing outer pipe, rubber oil sealing convex ribs are arranged on the upper side and...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a high-damping automobile hydraulic shock absorption bushing which comprises a bushing inner pipe, a bushing outer pipe and a rubber layer located between the bushing inner pipe and the bushing outer pipe, rubber oil sealing convex ribs are arranged on the upper side and the lower side of the rubber layer, sealing grooves matched with the rubber oil sealing convex ribs are formed in the inner side of the bushing outer pipe, and the rubber oil sealing convex ribs are arranged in the sealing grooves. Bowl-shaped rubber bodies are arranged on the upper portion and the lower portion of the lining inner pipe, anti-inclination silica gel pieces arranged on the outer wall of the lining inner pipe in a sleeving mode are arranged in the bowl-shaped rubber bodies, an annular liquid groove is formed in the middle of a rubber layer, damping liquid is arranged in the annular liquid groove, and a plastic buffer block is embedded in the side wall, close to the rubber layer, of the annular liquid |
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