OIL PUMP DEVICE

摘要

[Problem] To provide an oil pump device wherein easy installation of an electric pump is possible. [Solution] An oil pump wherein a mechanical pump (20), with an inner gear (21) driven by an engine and an outer gear (23) that meshes with the inner gear (21), and an electric pump (30), with an outer gear (37) driven by a motor unit and an inner gear (35) that meshes with the outer gear (37), are housed adjacent in the shaft direction in a pump housing space (13) in a pump housing (10) that has intake ports (15, 17) and discharge ports (16, 18). A shielding plate (40) that shields communication between the intake ports (15, 17) and the discharge ports (16, 18) is arranged between the mechanical pump (20) and the electric pump (30).