MOTOR OIL PUMP ASSEMBLY, STEERING SYSTEM, AND VEHICLE

A motor oil pump assembly, comprising: a motor component (200), an oil pump component (100), an inner sound insulation shield (400), a pre-tightened buffer component (300), and a safety valve. The oil pump component (100) is supported on an end cover of the motor component (200); the inner sound ins...

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Bibliographische Detailangaben
Hauptverfasser:	YANG, Kunzhen, YANG, Shenglin, LI, Jun
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	BLASTING HEATING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING MOTOR VEHICLES PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TRAILERS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A motor oil pump assembly, comprising: a motor component (200), an oil pump component (100), an inner sound insulation shield (400), a pre-tightened buffer component (300), and a safety valve. The oil pump component (100) is supported on an end cover of the motor component (200); the inner sound insulation shield (400) covers over the oil pump component (100), and forms, together with the oil pump component (100), an inner layer sound insulation cavity (401) filled with low-pressure oil, the inner layer sound insulation cavity (401) being in communication with a low-pressure cavity of the oil pump component (100); the pre-tightened buffer component (300) is disposed between an upper end cover (110) of the oil pump component (100) and the inner sound insulation shield (400), and the pre-tightened buffer component (300) is in communication with a high-pressure cavity (102) of the oil pump component (100); the safety valve is configured to release pressure when the pressure of the high-pressure cavity (102) is g