The invention belongs to the technical field of automobile parts, and provides a suspension swing arm liner structure which comprises an outer cylinder liner, an inner cylinder liner and a rubber liner for connecting the outer cylinder liner with the inner cylinder liner. The rubber liner is provided with two hollow structures which are located on the two sides of an automobile longitudinal shaft respectively. A first corrugated structure is arranged at the position, close to the first inner wall of the outer cylinder liner, of each hollow structure, and a second corrugated structure is arranged at the position, close to the second inner wall of the inner cylinder liner, of each hollow structure. By arranging the first corrugated structures and the second corrugated structures on the inner walls of the hollow structures, impact force of face-face contact of the whole inner walls is reduced, a better buffering effect is achieved, abnormal sounds are reduced, and comfort of a whole automobile is improved.
Suspension swing arm liner structure
2016-02-03
Patent
Elektronische Ressource
Englisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
Flow guide structure for air suspension swing arm, air suspension swing arm and vehicle
Europäisches Patentamt | 2020
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