Double-axis power-assisted steering pump

The utility model relates to the field of steering pumps, in particular to a double-axis power-assisted steering pump. The oil pump comprises a shell, a rear cover, an oil can, an oil pumping assembly and an oil outlet assembly. The shell is provided with a converging channel; the two sets of oil pu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HUANG ZHUANGGUO, ZHANG HAOMENG, SONG YAFEI, ZHANG QIAN, FU HONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to the field of steering pumps, in particular to a double-axis power-assisted steering pump. The oil pump comprises a shell, a rear cover, an oil can, an oil pumping assembly and an oil outlet assembly. The shell is provided with a converging channel; the two sets of oil pumping assemblies are symmetrically arranged, each oil pumping assembly comprises a rotating shaft, a rotor, blades and a stator, the rotating shaft is rotationally arranged on the shell, the rotor is of a cylindrical structure, a plurality of sliding grooves for the blades to slide are formed in the peripheral face of the rotor in the radial direction, the sliding grooves are evenly distributed around the rotor, the blades correspond to the sliding grooves in a one-to-one mode, and the rotor is coaxially arranged on the rotating shaft. The stator is arranged on the shell and coaxially located on the periphery of the rotor. The stator is provided with an oil cavity allowing the blades to abut against and an oil outl