Electric vehicle
View Patent ↗An electric vehicle comprises an electric motor which generates driving power for driving a wheel; a battery case accommodating a battery storing DC power to be supplied to the electric motor, in a battery space in an interior of the battery case; and an inverter which converts the DC power supplied from the battery into AC power and supplies the AC power to the electric motor, wherein the inverter is placed above the battery to overlap with the battery case when viewed from above.
1. An electric vehicle comprising:
an electric motor which generates driving power for driving a wheel;
a battery case accommodating a battery storing DC power to be supplied to the electric motor, in a battery space in an interior of the battery case; and
an inverter which converts the DC power supplied from the battery into AC power and supplies the AC power to the electric motor,
wherein the inverter is placed above the battery to overlap with the battery case when viewed from above,
wherein the electric motor is provided at a lower side of the battery case, and
wherein an electric wire connecting the electric motor to the inverter vertically runs through an internal space of the battery case.
2. The electric vehicle according to claim 1 , being a straddle-type vehicle.
3. The electric vehicle according to claim 1 , further comprising
a handle; and
a seat,
wherein the battery and the inverter are placed between the handle and the seat.
4. The electric vehicle according to claim 1 , further comprising:
an electric component provided on an electric wire connecting the inverter to the battery,
wherein the electric component is placed above the battery and fastened to the battery case.
5. The electric vehicle according to claim 1 , further comprising:
a cooling medium pipe which circulates a cooling medium to the inverter,
wherein the cooling medium pipe runs through the internal space of the battery case.
6. The electric vehicle according to claim 5 ,
wherein the cooling medium pipe connects a cooling component to the inverter.
7. The electric vehicle according to claim 6 ,
wherein the cooling component and the inverter are placed such that the battery case is interposed between the cooling component and the inverter.
8. An electric vehicle comprising:
an electric motor which generates driving power for driving a wheel;
a battery case accommodating a battery storing DC power to be supplied to the electric motor, in a battery space in an interior of the battery case;
an inverter which converts the DC power supplied from the battery into AC power and supplies the AC power to the electric motor; and
a cooling medium pipe which circulates a cooling medium to the inverter,
wherein the inverter is placed above the battery to overlap with the battery case when viewed from above,
wherein the cooling medium pipe runs through an internal space of the battery case, and
wherein the cooling medium pipe vertically runs through the internal space of the battery case and circulates the cooling medium to a cooling component provided at a lower side of the battery case and to the inverter.
9. The electric vehicle according to claim 8 ,
wherein the electric vehicle is a motorcycle,
wherein the electric motor and the battery case are placed between a front wheel and a rear wheel,
wherein the battery case includes an upper battery accommodating section and a lower battery accommodating section which is shorter in a forward and rearward direction than the upper battery accommodating section is, and
wherein the electric motor is placed rearward relative to the lower battery accommodating section and below the upper battery accommodating section.