The invention discloses an integrated air supply unit of an air suspension. The integrated air supply unit is characterized in that a motor reciprocates to send air to a compression pump; the power limiting valve is connected with the compression pump in parallel; an outlet of the compression pump is connected with an exhaust valve, is respectively connected with a second reversing valve and five air spring valves after passing through a serially-connected first reversing valve, is respectively connected with an inlet of a fourth reversing valve and an inlet of an air storage tank after passing through a serially-connected third reversing valve, and is connected with an inlet of a manual exhaust valve through an air dryer; the outlet of the second reversing valve is connected with the inlet of the manual exhaust valve; the first to fourth air spring valves are respectively connected with air springs of all wheels; the fifth air spring valve is connected with external supply air and is used for controlling the on-off of the external supply air; the inlet of the fourth reversing valve is connected with the outlet of the third reversing valve, and the outlet is respectively connected with the manual exhaust valve and the gas storage tank; the pressure sensor is connected to an outlet of the first reversing valve; the controller is used for controlling the motor, the compression pump and all the valves to work.
本发明公开了一种空气悬架集成式空气供给单元,包括:电机往复运动将空气送往压缩泵;功率限制阀与压缩泵并联;压缩泵出口连接排气阀,其出口经过串联的第一换向阀后分别连接第二换向阀和五个空气弹簧阀,其经过串联的第三换向阀后分别连接第四换向阀进口和储气罐进口,其经过空气干燥器连接手动排气阀进口;第二换向阀出口连接手动排气阀进口;第一空气弹簧阀至第四空气弹簧阀分别连接各轮空气弹簧;第五空气弹簧阀与外供气连接,用于控制外供气体的通断;第四换向阀进口连接第三换向阀出口,其出口分别连接手动排气阀和储气罐;压力传感器连接在第一换向阀出口;控制器用于控制电机、压缩泵以及各阀工作。
Air suspension integrated air supply unit
空气悬架集成式空气供给单元
25.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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