Air suspension assembly and car
An air and assembly technology, applied in the direction of jet propulsion devices, power devices, vehicle components, etc., can solve problems such as the difficulty of hydraulic damping adjustment, and achieve the effect of easy adjustment and low precision requirements
Active Publication Date: 2021-09-21
SAIC MOTOR
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Problems solved by technology
[0003] Hydraulic mounts are widely used, but because the hydraulic module involves many fine components, such as the size of the hydraulic chamber, the cross-sectional area of the flow channel, the length, the stiffness of the main spring, etc., it is necessary to make different samples to adjust the damping during debugging. Difficult to adjust damping
Moreover, traditional hydraulic mounts only have small and large amplitude controls
Method used
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Embodiment Construction
[0036] The embodiment of the present invention provides an air suspension assembly, which facilitates adjustment of damping.
[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0038] Please refer to the attached Figure 1-3 , the air suspension assembly provided by the embodiment of the present invention includes an elastic buffer for buffering the force received by the engine; a suspensio...
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The invention provides an air suspension assembly and an automobile. The air suspension assembly includes a damping adjustment mechanism, which includes a damping base, a damping valve plate group and a supporting structure; the damping base is provided with air holes; the damping valve plate group can Air produces damping, and the damping valve group is located on the side of the elastic buffer close to the damping base. The damping valve group is provided with multiple ventilation gaps for air to pass through and the outer ring can undergo axial elastic deformation; the supporting structure is used to support The central part of the damping valve plate set is raised so that the outer ring of the damping valve plate set has a deformable space, and the supporting structure is located between the damping base and the damping valve plate set. The present invention installs a damping adjustment mechanism on the suspension base, and the damping adjustment mechanism is a valve plate mechanism. By changing the size and quantity of the damping base, the damping valve plate group and the supporting structure, the size and quantity of the damping can be adjusted, and the valve plate mechanism is purely mechanical. The structure requires low precision, and it is easy to process different specifications, so it is easy to adjust the damping.
Description
technical field [0001] The present invention relates to the technical field of automobile manufacturing, and more specifically, relates to an air suspension assembly, and also relates to an automobile comprising the above air suspension assembly. Background technique [0002] In the field of suspension system design, especially for engine suspension, damping requirements are usually put forward on bumpy roads in order to attenuate the vibration of the powertrain caused by bumpy roads. The most common solution is to use hydraulic suspension to solve this problem. [0003] Hydraulic mounts are widely used, but because the hydraulic module involves many fine components, such as the size of the hydraulic chamber, the cross-sectional area of the flow channel, the length, the stiffness of the main spring, etc., it is necessary to make different samples to adjust the damping during debugging. Damping adjustment is difficult. Moreover, traditional hydraulic mounts only have smal...
Claims
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IPC IPC(8): B60K5/12F16F13/00F16F9/02F16F9/32F16F9/34F16F9/44
CPCB60K5/1208F16F9/0281F16F9/3207F16F9/34F16F9/44F16F13/002
Inventor 杨利勇田小彦杜小锦朱建明曹冲贾军
Owner SAIC MOTOR