Rear fuel tank

1. A saddle-ride type vehicle, comprising:

an engine;

a vehicle body frame that supports the engine;

a swing arm that extends rearward from the vehicle body frame and that has a rear end with a rear wheel vertically swingably disposed thereat;

a rear fuel tank that is supported by a rear part of the vehicle body frame, the rear fuel tank comprising a lateral tank part that is disposed on a lateral side of the rear wheel, and a front tank part that is disposed in front of the rear wheel and that is connected to a front side of the lateral tank part; and

a fuel pump configured to feed fuel in the rear fuel tank to the engine,

wherein an opening is provided in the rear fuel tank for mounting therein the fuel pump, the opening being formed in a position on an inner side of the front tank part in a vehicle width direction in comparison with a lateral wall of the lateral tank part on the inner side in the vehicle width direction,

wherein a fuel pump is offset to either a right side or a left side from a centerline of the rear wheel in the vehicle width direction, and wherein a battery is disposed on the other side in order to prevent overlapping with a fuel pump mounting part when viewed from above.

2. The vehicle according to claim 1 , wherein the fuel pump is mounted to a fuel pump mounting part formed on an upper surface of the front tank part, and an upwardly swelling part that swells upward from the upper surface of the front tank part is formed behind the fuel pump mounting part.

3. The vehicle according to claim 2 , wherein an inside of the upwardly swelling part is configured as a fuel space.

4. The vehicle according to claim 2 , wherein the upwardly swelling part has a width larger than a width of the rear wheel.

5. The vehicle according to claim 2 , further comprising a battery disposed above the upper surface of the front tank part and in front of the upwardly swelling part.

6. The vehicle according to claim 5 , wherein the upwardly swelling part swells upward beyond the battery.

7. The vehicle according to claim 5 , further comprising a battery tray configured to support the battery, wherein a front part of the battery tray is supported by an air cleaner disposed in front of the battery.

8. The vehicle according to claim 1 , wherein a recessed part that is recessed upward while avoiding a chain for transmitting driving force to the rear wheel is formed in a bottom part on either a right side or a left side of the rear fuel tank, and the fuel pump is disposed in a position located on the other side of the right side and the left side of the rear fuel tank and prevent overlapping with the recessed part when viewed from above.

9. A saddle-ride type vehicle, said vehicle comprising:

engine means for providing motive power;

body frame means for supporting the engine means;

swing arm means extending rearward from the body frame means and having a rear end with a rear wheel vertically swingably disposed thereat;

fuel tank means for storing fuel therein, said fuel tank means being supported by a rear part of the body frame means; and

fuel pump means for feeding fuel from the fuel tank means to the engine means,

wherein an opening is provided in the fuel tank means for supporting the fuel pump means therein, the opening being formed in a position on an inner side of a front tank part of the fuel tank means in a vehicle width direction in comparison with a lateral wall of a lateral tank part on the inner side in the vehicle width direction,

wherein a fuel pump is offset to either a right side or a left side from a centerline of the rear wheel in the vehicle width direction, and wherein a battery is disposed on the other side in order to prevent overlapping with a fuel pump mounting part when viewed from above.

10. The vehicle according to claim 9 , wherein the fuel pump means is mounted to mounting means formed on an upper surface of the front tank part of the fuel tank means, and wherein an upwardly swelling part that swells upward from the upper surface of the front tank part is formed behind the mounting means.

11. The vehicle according to claim 10 , wherein an inside of the upwardly swelling part forms a fuel space.

12. The vehicle according to claim 10 , wherein the upwardly swelling part has a width which is larger than a width of the rear wheel.

13. The vehicle according to claim 10 , further comprising battery means for providing electrical energy, said battery means being disposed above the upper surface of the front tank part and in front of the upwardly swelling part.

14. The vehicle according to claim 13 , wherein the upwardly swelling part swells upward beyond the battery means.

15. The vehicle according to claim 13 , further comprising battery tray means for supporting the battery means therein, wherein a front part of the battery tray means is supported by an air cleaner disposed in front of the battery means.

16. The vehicle according to claim 9 , wherein a recessed part that is recessed upward while avoiding a chain means for transmitting driving force to the rear wheel is formed in a bottom part on either a right side or a left side of the fuel tank means, and wherein the fuel pump means is disposed in a position located on the other side of the right side and the left side of the fuel tank means and to prevent overlapping with the recessed part when viewed from above.