The invention discloses a device for adjusting automobile height quickly. The outer wall of a damper is sleeved with a telescopic sleeve, a height sensor is arranged in an upper sleeve body, the damper is sleeved with a first spring, the damper is provided with a first pressure sensor, a control cabinet and a gas storage tank are arranged outside the damper, a gas admission valve is arranged on the gas storage tank, a second pressure sensor is arranged inside the gas storage tank, a drier is arranged outside the damper, and the drier is connected with a vent valve; the damper is further provided with a first electromagnetic valve, the first electromagnetic valve is connected with a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve simultaneously, the second electromagnetic valve is connected with a second spring, the third electromagnetic valve is connected with a third spring, and the fourth electromagnetic valve is connected with a fourth spring. According to the device, under the pneumatic action combined with the spring action, adjustment can be conducted in time according to road conditions, the response is swift, the adjustment is accurate, rapid return can be achieved, chassis safety when an automobile passes the road surface can be guaranteed, and a person sitting in the automobile feels comfortable.
Device for adjusting automobile height quickly
2015-11-25
Patent
Elektronische Ressource
Englisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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Europäisches Patentamt | 2022
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