Closed loop gas circuit air suspension system with self-pressurization mechanism
An air suspension and self-pressurization technology, applied in suspension, elastic suspension, transportation and packaging, etc., can solve problems such as power consumption and energy waste, and achieve the effect of saving power and avoiding energy loss.
Inactive Publication Date: 2015-06-10
JIANGSU UNIV
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Problems solved by technology
In the above structure, it is necessary to start the air pump frequently, which will inevitably consume a certain amount of electric energy, resulting in a waste of energy
Method used
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[0015] like figure 2 The internal structure of the self-pressurizing mechanism shown is a cylindrical pressurizing chamber 5. The cavity of the pressurizing chamber 5 is integrated with the left end face 12. The other end of the pressurizing chamber 5 is sealed and connected to the right sealing plate 16 to ensure pressurization. Cavity 5 The tightness of the cavity.
[0016] A lead screw 15 is arranged at the central axis of the cavity of the booster chamber 5. One end of the lead screw 15 is mounted on the inner surface of the left end face 12 of the booster chamber. The other end of the lead screw 15 passes through the central hole of the right sealing plate 16 and protrudes out The booster chamber 5 is outside the chamber, and is fixedly connected to the crank 20 by bolts. The lead screw 15 and the crank 20 perform a reciprocating rotational motion from a certain angle to another angle; the crank 20 is connected to the connecting rod 19 through a pin, and the connecting r...
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The invention relates to a closed loop gas circuit air suspension system with a self-pressurization mechanism, and relates to the technical field of closed loop gas circuit air suspension systems. The closed loop gas circuit air suspension system with the self-pressurized mechanism comprises an air spring, an electromagnetic valve A, a one-way valve A, a one-way valve B, a one-way valve C, a one-way valve D, a pressurization cavity, an air pump, a two-position three-way electromagnetic valve and a high pressure cavity. The air spring is inflated by receiving gas from the high pressure cavity as needed, gas is released from the air spring to the self-pressurization mechanism through the one-way valves when gas the air spring needs to be deflated, the self-pressurization mechanism shakes up and down under the extrinsic motivation of a suspension, gas is accumulated and pressurized and is filled into the high pressure cavity, and thus a closed loop gas circuit is formed. By means of the closed loop gas circuit air suspension system with the self-pressurization mechanism, air pressure discharged from the air spring can be recovered effectively and reused, and therefore the energy-efficient purpose of the air suspension system is achieved.
Description
technical field [0001] The invention relates to the technical field of a closed-loop air circuit air suspension system, in particular to a closed-loop air circuit air suspension system with a self-pressurizing mechanism. Background technique [0002] With the improvement of living standards, people not only require cars to have good ride comfort and ride comfort, but also put forward higher requirements for energy conservation of cars due to the increasing scarcity of natural resources. For the automobile air suspension system, according to the different circulation modes of the compressed air in the air spring, the air suspension system can be divided into an open-loop air system and a closed-loop air system. The open-loop air circuit system means that the air in the environment is compressed and pumped into the high-pressure chamber air storage tank, and the high-pressure chamber air storage tank is used to inflate the air spring. The gas valve is directly discharged into...
Claims
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IPC IPC(8): B60G17/04B60G17/052
Inventor 徐兴邱亚东孙丽琴琚龙玉
Owner JIANGSU UNIV