Arrangement structure of suspension limit bumper block and vehicle suspension system
A technology for layout structure and automobile suspension, which is applied in the direction of springs, leaf springs, springs/shock absorbers, etc., can solve problems affecting the safety performance of automobile suspension systems, unassisted braking deviation, etc., and achieve good technical application value , Improve safety, improve ride comfort and comfort
Active Publication Date: 2013-04-24
BEIQI FOTON MOTOR CO LTD
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Problems solved by technology
However, the arrangement structure of the existing single buffer block obviously cannot play this role, it does not help to solve or alleviate the problem of braking deviation, and to a certain extent affects the safety performance of the automobile suspension system
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[0025] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and the protection scope of the present invention is not limited to the following specific embodiments. .
[0026] figure 1 A schematic diagram showing the arrangement structure of the suspension limit buffer block according to the specific embodiment of the present invention. In the figure, the first limit buffer block 1 is arranged on the shock absorber bracket, which is a limit buffer block generally provided by existing large and medium-sized vehicles. On the beam 5, the shock absorber 2 is arranged near the leaf spring 4, which mainly plays the role of buffering load to reduce vibration.
[0027] The above-mentioned structure is a conventional layout structure on an existing vehicle. In the case of using ...
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An arrangement structure of a suspension limit bumper block comprises a first limit bumper block (1) and a second limit bumper block (3), and the first limit bumper block (1) and the second limit bumper block (3) correspond to a steel plate spring (4). The second limit bumper block is arranged between the first limit bumper block (1) and a steel plate spring lifting lug which corresponds to the second limit bumper block. Besides, the invention further provides a vehicle suspension system. The arrangement structure of the suspension limit bumper block adds the second limit bumper block in a wave crest area of the deformation of the steel plate spring, limits the deformation scope of the steel plate spring, enables left braking force and right braking force to be balanced, effectively solves or remits a problem of braking deviation, improves safety of a whole vehicle, obviously improves ride comfort and comfort of the whole vehicle and effectively protects service life of suspension system parts. Besides, the arrangement structure of the suspension limit bumper block is simple in structure and low in cost and possesses good technology application value.
Description
technical field [0001] The invention relates to an arrangement structure of a suspension limit buffer block. In addition, the invention also relates to an automobile suspension system. Background technique [0002] Braking deviation is a very dangerous abnormal braking situation, and there are many reasons for braking deviation. As far as the automobile suspension system is concerned, the force analysis is carried out when the brake is running off. Usually, the brake running off is caused by the different force on the left and right suspensions. The reason for this is that the left and right leaf springs have different deformations. Cause load deviation, leading to the occurrence of braking deviation. [0003] At present, the suspension system of large and medium-sized vehicles, such as passenger cars, medium-sized and heavy-duty trucks, generally adopts a non-independent suspension leaf spring structure, which mainly includes leaf springs, shock absorbers, guide mechanism...
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IPC IPC(8): B60G11/10
Inventor 邓勋李文颖刘知汉林梅友
Owner BEIQI FOTON MOTOR CO LTD