Performance test system for gearbox oil pump of internal combustion engine
The invention provides an internal combustion engine gearbox oil pump performance testing system, and belongs to the technical field of automobile engine part performance testing. The device comprises a tested oil pump and a control device, the tested oil pump is respectively connected with the cont...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
27.06.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides an internal combustion engine gearbox oil pump performance testing system, and belongs to the technical field of automobile engine part performance testing. The device comprises a tested oil pump and a control device, the tested oil pump is respectively connected with the control device, a driving motor and a torque rotating speed measuring instrument, an oil outlet of the tested oil pump is connected with an oil outlet pipeline, the oil outlet pipeline is connected with a first pressure transmitter, the oil outlet pipeline is branched into two sub-pipelines, the two sub-pipelines are respectively connected with a main oil tank, and the main oil tank is connected with the driving motor. The two sub-pipelines are respectively provided with a first regulating valve and a mass flow meter in sequence from the oil outlet direction, an oil inlet of the tested oil pump is connected with an oil inlet pipeline, the oil inlet pipeline is respectively connected with a valve, a second pressure tran |
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Bibliography: | Application Number: CN202310170763 |