The invention discloses an electric hydraulic pump assembly, a hydraulic suspension system and a vehicle, the electric hydraulic pump assembly comprises a pump body, an oil way pipeline and a pressure sensor, the oil way pipeline is connected with the pump body, and the oil way pipeline is used for being connected with a load; the pressure sensor is connected with an oil-way pipeline. In other words, the pressure sensor is externally arranged relative to the pump body. Therefore, on one hand, the structure of the pump body can be simplified, the utilization rate of the internal space of the pump body can be improved, the pressure sensor can be conveniently assembled on the pump body, and the electric hydraulic pump assembly has the advantages that the manufacturing cost is reduced; conditions are created for the pumping and drainage pressure of oil liquid when the pump body is lifted in the follow-up process; on the other hand, the accuracy of data obtained when the pressure sensor detects the oil pressure value can be improved.
本申请请求保护的电动液压泵组件、液压悬架系统及车辆,电动液压泵组件包括泵体、油路管道和压力传感器,油路管道连接泵体,且油路管道用于连接负载;压力传感器连接油路管道。也就是说,该压力传感器相对于泵体进行外置。使得该泵体无需为压力传感器预留装配空间,这样一方面可简化泵体的结构,提高该泵体内部空间的利用率,并便于该压力传感器在泵体上的装配,具有降低电动液压泵组件制作成本,并为后续提升该泵体工作时对油液的抽排压力创造了条件;另一方面还可提高该压力传感器检测得到油液压力值时数据的准确性。
Electric hydraulic pump assembly, hydraulic suspension system and vehicle
电动液压泵组件、液压悬架系统及车辆
23.05.2025
Patent
Elektronische Ressource
Chinesisch
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