Air suspension system
AssigneeJilin Weichuang Electromechanical Engineering Co., Ltd.
InventorsJilong Yu, Ruiyuan Tian, Hongfei Xiao, Hongyu Zhu, Zilong Chen, Qi Yu
Life of this patent
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Abstract
The present application discloses an air suspension system, including a frame for mounting a vehicle body, a bridge housing for mounting wheels, and air springs, shock absorbers, a connecting rod frame and a thrust module connected between the frame and the bridge housing. Since the thrust module is standardized, a suitable thrust module can be matched according to different working conditions, thereby making the complex suspension adjustment work lightweight.
Claims8
An air suspension system, comprising a frame for mounting a vehicle body, a bridge housing for mounting wheels, and air springs, shock absorbers, and a connecting rod frame connected between the frame and the bridge housing, characterized in that:
- the frame including a frame longitudinal beam;
- the bridge housing including a drive bridge housing;
- the drive bridge housing including an axle housing body, half-axle sleeves located on both sides of the bridge housing body, and a first support arm extending from the half-axle sleeves along the periphery of the half-axle sleeves in a first direction and a first longitudinal push arm extending from the half-axle sleeves along the periphery of the half-axle sleeves in a second direction away from the first direction;
- the connecting rod frame including a first connecting rod frame;
- the first connecting rod frame having one end connected to the frame longitudinal beam, and the other end being pivotally connected to the first longitudinal push arm;
- the shock absorbers including a first shock absorber;
- the first shock absorber having one end connected to the frame longitudinal beam, and the other end connected to the first longitudinal push arm;
- the air springs including a first air spring distributed at a first longitudinal position;
- the first air spring being installed on the first support arm on one side, and installed on the frame longitudinal beam on the other side;
- the first connecting rod frame extending a fork-shaped arm from the frame longitudinal beam;
- the end of the first longitudinal push arm being provided with a cylindrical arm support;
- the first connecting rod frame also including an arm shaft;
- the cylindrical arm support being embedded in the fork-shaped arm, and the arm shaft passes through the cylindrical arm support and being clamped into the fork-shaped arm;
- the bridge housing is integrally cast and includes a circumferentially extending brake base plate;
- the brake base plate is used to install the brake shoe of a drum brake or to install the brake caliper bracket of a disc brake.
Dependencies are inferred from the claim text.