一种防尘抗磨损液压叶片泵
By introducing a filtration and sealing mechanism into the hydraulic vane pump, the wear problem caused by oil impurities is solved, achieving dust prevention and wear resistance, and improving the reliability and service life of the hydraulic vane pump.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG JUNYU HYDRAULIC MASCH CO LTD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-07-17
AI Technical Summary
During the operation of a hydraulic vane pump, impurities mixed in with the oil can enter the pump body, causing wear on components such as vanes, stator rings, and side plates, producing metal shavings, which can lead to malfunctions such as jamming and damage to the cylinder.
A dustproof and wear-resistant hydraulic vane pump was designed, which includes a filtering mechanism and a sealing mechanism. The filtering mechanism is used to filter the oil before it enters, and the sealing mechanism is used to seal the oil inlet and oil outlet when the pump is not in use to prevent dust from entering.
It effectively prevents impurities in the oil from entering the pump body, reduces wear, prevents dust from affecting the normal use of the pump body, and improves the reliability and service life of the hydraulic vane pump.
Smart Images
Figure CN224515389U_ABST