Power transmission device

A power transmission device for a vehicle, comprising:

• a housing that accommodates a power transmission mechanism;
• and
• a control valve configured to control a pressure of oil supplied to the power transmission mechanism, wherein
• the power transmission mechanism includes an input shaft, an intermediate shaft, and an output shaft,
• the housing defines an insertion hole for a charging pipe,
• the output shaft is located farther toward a rear of the vehicle than the input shaft,
• the intermediate shaft is located above the output shaft,
• the control valve is arranged upright on a vehicle front side of the input shaft,
• the housing is provided with a recessed portion that is recessed inwardly in a region of the housing below the intermediate shaft and further toward the rear of the vehicle than the output shaft,
• the insertion hole is provided in a bottom section of the recessed portion when viewed from above,
• the intermediate shaft is located farther toward the rear of the vehicle than the output shaft, and
• the insertion hole is provided in a location where a straight line along an opening direction of the insertion hole intersects a straight line connecting the intermediate shaft and the output shaft below the output shaft.