Air suspension and vehicle using same

Abstract

The invention relates to air suspension and a vehicle using the same. The vehicle comprises a body, a vehicle bridge and the air suspension arranged between the body and the vehicle bridge, the air suspension comprises an air spring and an air damper, and the air damper comprises a work cylinder body. An air opening communicating with an inner cavity of the work cylinder body is formed in the airdamper and communicates with an air storing cylinder through a damper air channel, and a damper throttling switch is arranged on the damper air channel. By adjusting the damper throttling switch, theair pressure in the work cylinder body of the air damper can be adjusted, damping force provided by the air damper can be adjusted accordingly, the damping force adjusting range of the air damper canbe enlarged, and application and popularization of the air suspension are facilitated.

Description

technical field

[0001] The invention relates to an air suspension and a vehicle using the air suspension. Background technique

[0002] With the development of technology and the improvement of people's requirements for vehicle performance, air suspension has been widely used. The air suspension structure, such as the passenger car air suspension disclosed in the Chinese utility model patent whose authorized announcement number is CN205395687U, includes an air spring, a shock absorber, an adapter seat, a longitudinal thrust rod and a lateral thrust rod, etc., and the air spring is connected with The air reservoir is used to adjust the internal pressure of the air spring. The structure of the shock absorber in the general air suspension is mostly a pneumatic shock absorber. The structure is as the gas shock absorber disclosed in the Chinese utility model patent whose authorized announcement number is CN204664263U, including a working cylinder, a piston and a piston connected...

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