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
Estimating the term…
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.
Claims12
An air suspension system, comprising 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, characterized in that:
- the frame comprising a frame longitudinal beam;
- the bridge housing comprising a drive bridge housing;
- the drive bridge housing comprising a bridge housing body, half-axle sleeves located on both sides of the bridge housing body, and a first support arm extending from the half-axle sleeve along the periphery of the half-axle sleeve in a first direction and a first longitudinal push arm extending from the half-axle sleeve along the periphery of the half-axle in a second direction away from the first direction;
- the connecting rod frame comprising a first connecting rod frame;
- one end of the first connecting rod frame being 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;
- one end of the first shock absorber being connected to the frame longitudinal beam, and the other end being connected to the first longitudinal push arm;
- the air spring including a first air spring distributed in the first longitudinal position;
- one side of the first air spring being installed on the first support arm, and the other side being installed on the frame longitudinal beam;
- the thrust module including a first thrust module;
- one side of the first thrust module being connected to the bridge housing body, and the other side being horizontally and vertically connected to the frame longitudinal beam;
- 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.
An air suspension system, comprising 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, characterized in that:
- the frame comprising a frame longitudinal beam;
- the bridge housing comprising a drive bridge housing;
- the drive bridge housing comprising a bridge housing body, half-axle sleeves located on both sides of the bridge housing body, and a first support arm extending from the half-axle sleeve along the periphery of the half-axle sleeve in a first direction and a first longitudinal push arm extending from the half-axle sleeve along the periphery of the half-axle in a second direction away from the first direction;
- the connecting rod frame comprising a first connecting rod frame;
- one end of the first connecting rod frame being 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;
- one end of the first shock absorber being connected to the frame longitudinal beam, and the other end being connected to the first longitudinal push arm;
- the air spring including a first air spring distributed in the first longitudinal position;
- one side of the first air spring being installed on the first support arm, and the other side being installed on the frame longitudinal beam;
- the thrust module including a first thrust module;
- one side of the first thrust module being connected to the bridge housing body, and the other side being horizontally and vertically connected to the frame longitudinal beam;
- the first support arms are arranged in pairs;
- the first support arms arranged in pairs are distributed on the same side of the half-axle sleeves and are symmetrically distributed;
- the air suspension system also includes a transverse connecting beam that transversely connects the paired first support arms.
An air suspension system, comprising 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, characterized in that:
- the frame comprising a frame longitudinal beam;
- the bridge housing comprising a drive bridge housing;
- the drive bridge housing comprising a bridge housing body, half-axle sleeves located on both sides of the bridge housing body, and a first support arm extending from the half-axle sleeve along the periphery of the half-axle sleeve in a first direction and a first longitudinal push arm extending from the half-axle sleeve along the periphery of the half-axle in a second direction away from the first direction;
- the connecting rod frame comprising a first connecting rod frame;
- one end of the first connecting rod frame being 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;
- one end of the first shock absorber being connected to the frame longitudinal beam, and the other end being connected to the first longitudinal push arm;
- the air spring including a first air spring distributed in the first longitudinal position;
- one side of the first air spring being installed on the first support arm, and the other side being installed on the frame longitudinal beam;
- the thrust module including a first thrust module;
- one side of the first thrust module being connected to the bridge housing body, and the other side being horizontally and vertically connected to the frame longitudinal beam;
- the first connecting rod frame extends a fork-shaped arm from the frame longitudinal beam;
- the first longitudinal push arm is provided with a cylindrical arm support at the end;
- the first connecting rod frame also includes an arm shaft;
- the cylindrical arm support is embedded in the fork-shaped arm, and the arm shaft passes through the cylindrical arm support and is fixedly connected to the fork-shaped arm.
Dependencies are inferred from the claim text.