A testing auxiliary device for an oil-lubricated diesel pump
By designing a test auxiliary device for the oil-lubricated diesel pump, the problems of lubricating oil temperature not being able to accurately reflect the actual working condition and wear products not being able to be monitored online in the lubrication circuit design were solved. This enabled efficient recovery and utilization of engine oil, improved test accuracy and efficiency, and provided real-time wear monitoring support.
CN224453042UActive Publication Date: 2026-07-03DELPHI DIESEL SYST YANTAI CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DELPHI DIESEL SYST YANTAI CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-03
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Figure CN224453042U_ABST
Abstract
This utility model belongs to the field of mechanical equipment technology, specifically relating to a testing auxiliary device for an oil-lubricated diesel pump. It includes a mounting plate with a pump mounting hole on the plate. The diesel pump is mounted in the pump mounting hole, and an oil collection chamber is formed between the inner wall of the pump mounting hole and the diesel pump. An oil recovery hole is provided at the lower part of the inner wall of the pump mounting hole. An oil return pipeline is provided inside the mounting plate, and an oil return outlet hole is provided on the mounting plate. The oil return pipeline connects the oil recovery hole and the oil return outlet hole. This utility model achieves effective oil recovery during the testing process of the oil-lubricated diesel pump, avoiding oil leakage and environmental pollution, while improving oil utilization.
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