The invention relates to a bushing for automobiles. The bushing comprises an inner bushing, a middle bushing, an outer bushing and rubber layers, wherein each of the inner bushing, the middle bushing and the outer bushing presents a cylindrical shape; the inner bushing is positioned in the middle bushing; the middle bushing is positioned in the outer bushing; the inner bushing, the middle bushing and the outer bushing are coaxial; a rubber layer is arranged between the inner bushing and the middle bushing; a rubber layer is also arranged between the middle bushing and the outer bushing; the rubber layers are respectively fixed between the inner bushing and the middle bushing, and between the middle bushing and the outer bushing through a vulcanizing manner; an opening is formed in the wall of each of the middle bushing and the outer bushing, and the openings in the middle bushing and the outer bushing are in the same side; a second opening is also formed in a position corresponding to the openings of the middle bushing and the outer bushing, on each rubber layer, and the edges of the openings are aligned with the edges of the second openings.
Bushing for automobiles and manufacturing method of bushing
2015-09-23
Patent
Elektronische Ressource
Englisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |