A Swing Arm Type Balanced Suspension with Camber Angle Adjustment Mechanism
A technology for adjusting mechanisms and balancing suspensions, which is applied to suspensions, elastic suspensions, motor vehicles, etc., and can solve problems such as inability to adjust camber angles
Active Publication Date: 2019-07-16
HEFEI UNIV OF TECH
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- Claims
- Application Information
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Problems solved by technology
[0009] Aiming at the deficiency that the existing swing arm type balance suspension cannot adjust the camber angle, the present invention provides a swing arm type balance suspension with a camber angle adjustment mechanism
Method used
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Embodiment Construction
[0099] The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.
[0100] see figure 1A swing arm type balance suspension with a camber adjustment mechanism includes a vehicle frame, a drive wheel mechanism and a support wheel mechanism. The drive wheel mechanism includes a pair of drive wheels 1 and a drive wheel shaft, a pair of leaf springs 8 are installed on the drive wheel shaft, and one end of the pair of leaf springs 8 is hingedly connected to the vehicle frame 3 respectively. The supporting wheel mechanism includes a pair of supporting wheels 6 and a pair of lifting hydraulic cylinders 4 .
[0101] see image 3 , also includes a pair of camber angle adjustment mechanisms; each set of camber angle adjustment mechanisms includes an adjustment mechanism and a transmission mechanism;
[0102] see Figure 4 , the adjustment mechanism includes an adjustment motor 16 , a planetary gear mechanism and an out...
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The invention relates to a swing arm balance suspension with camber adjusting mechanisms. The swing arm balance suspension comprises a vehicle frame, a driving wheel mechanism and a supporting wheel mechanism and further comprises the pair of camber adjusting mechanisms. Each camber adjusting mechanism includes an adjusting mechanism and a transmission mechanism. The adjusting mechanism comprisesan adjusting motor, a planetary gear mechanism and an output mechanism. The planetary gear mechanism includes a sun wheel, four planetary gears and a gear ring. The output mechanism includes an outputgear and an adjusting rack. The transmission mechanism includes a swing arm connecting shaft and a supporting connecting shaft. Each camber adjusting mechanism is connected with the swing arm connecting shaft and the supporting connecting shaft through the output mechanism. When an automobile is under idle load or light load, a pair of supporting wheels is lifted, and the pair of camber adjustingmechanisms does not operate; when the automobile is under heavy load, the pair of supporting wheels operates; when the vehicle turns, the camber adjusting mechanisms operate to implement slight rotation of the pair of supporting wheels around corresponding swing arms respectively, and a camber of the pair of supporting wheels is adjusted to improve automobile driving stability.
Description
technical field [0001] The invention belongs to the technical field of automobile suspension, and in particular relates to a balanced suspension of a truck. Background technique [0002] The existing swing arm balance suspension is mainly used in 6×2 trucks. The structural feature of this model is that the front axle is a steering axle, the middle axle is a drive axle, and the rear axle is a support axle. [0003] The existing rear axle lifting mechanisms mainly include swing arm balance suspension and air suspension. Their original functions are: when the car is light-loaded or unloaded, the rear axle (support wheel ) lifts up, turning the 6×2 car into a 4×2 car. In order to reduce tire wear and reduce fuel consumption, increase the adhesion on the driving wheel when driving empty, so as to avoid the driving wheel slipping due to insufficient driving force. When the car is heavily loaded, put the rear axle down to play a load-bearing role. Among them, the structure of t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60G11/02B60G17/00B62D61/12
Inventor 魏道高戴孟祺武继学瞿文明宋军伟
Owner HEFEI UNIV OF TECH