Twin motor system for an electric vehicle

A twin motor system for an electric vehicle, the twin motor system comprising:

• a first motor housing accommodating a first motor having a first stator and a first rotor therein, wherein a first oil path is formed in the first motor housing to supply cooling oil, which is supplied from an oil pump, to an outer end coil portion and a bearing part of the first motor;
• a second motor housing disposed in parallel adjacent to the first motor housing, accommodating a second motor having a second stator and a second rotor therein, wherein a second oil path is formed in the second motor housing to supply the cooling oil to an outer end coil portion and a second outer bearing part of the second motor;
• a motor cover including a third oil path and a fourth oil path and disposed between the first motor housing and the second motor housing to protect each of the first motor and the second motor,
• wherein the third oil path is configured to supply the cooling oil, from a first side, to an inner end coil portion, the first stator, the first rotor, and a first inner bearing part of the first motor and a second inner bearing part of the second motor, and the fourth oil path is configured to supply the cooling oil, from a second side, to an inner end coil portion, the second stator, and the second rotor of the second motor;
• and
• a first reducer and a second reducer respectively disposed on outer sides of the first motor housing and the second motor housing.