OIL PUMP DESCRIPTION [JA5A-EL]

BME051719220T04

Outline

• The light-weight, compact, and quiet trochoid type oil pump reduces pump driving torque.

• The direct drive type oil pump is placed behind the torque converter.

Structure/Operation

• The outer rotor and inner rotor are installed in the oil pump housing.

• The inner rotor in the oil pump housing is driven by the torque converter.

• When the inner rotor in the oil pump rotates, the ATF is drawn to the oil pump. The discharge amount is proportional to the rotating speed of the torque converter.