Narrow ultra efficient three wheeled vehicle with automotive class feel
An electric three wheeled vehicle includes a vehicle chassis supporting a vehicle operator seat or saddle. The vehicle chassis defines a storage region beneath the vehicle operator seat or saddle. One or more energy storage devices for powering one or more electric motors of the vehicle are located within the storage region and are supported by the chassis. The storage region and/or the energy storage device(s) each form an elongate three-dimensional volume having a long axis that is parallel to a longitudinal axis of the vehicle. A vehicle operator, when seated upon the seat or saddle, sits astride the one or more energy storage devices. A handlebar steering assembly is operatively coupled to a pair of front wheels to provide steering. The vehicle includes a single rear wheel.
1. A electric three wheeled vehicle, comprising:
a chassis defining a battery storage region, the battery storage region forming an elongate three-dimensional volume having a long axis that is parallel to a longitudinal axis of the vehicle;
a pair of front wheels mounted to the chassis at or near a front end of the chassis;
a single rear wheel mounted to the chassis at or near a rear end of the chassis;
one or more batteries located within the battery storage region of the chassis, a center of mass of the one or more batteries being located on a rear side of an axle centerline of the front wheels;
a first seat or saddle supported by the chassis above the battery storage region for a first passenger to be seated astride the battery storage region of the chassis;
a steering assembly operatively coupled to the pair of front wheels for turning the vehicle; and
a first electric motor mounted to the chassis and operatively coupled to one or more of the pair of front wheels, a center of mass of the first electric motor being located on a front side of the axle centerline of the front wheels.
2. The electric vehicle of claim 1 , further comprising:
a second seat or saddle supported by the chassis above the battery storage region for a second passenger to be seated astride the battery storage region of the chassis;
wherein the second seat or saddle is located in-line with the first seat or saddle.
3. The electric vehicle of claim 2 , wherein the chassis includes a floor or rail located along right and left exterior sides of the battery storage region about the long axis, and at a lower elevation than the first and second seats or saddles to support feet of the first and second passengers.
4. The electric vehicle of claim 1 , wherein the steering assembly includes a handlebar for a user to provide a steering input to the steering assembly.
5. The electric vehicle of claim 4 , further comprising:
a throttle control element mounted on the handlebar; and
a brake control element mounted on the handlebar.
6. The electric vehicle of claim 1 , wherein the first seat or saddle includes an associated seat back.
7. The electric vehicle of claim 1 , wherein the first electric motor is operatively coupled to a first front wheel of the pair of front wheels; and
wherein the electric vehicle further comprises a second electric motor mounted on the chassis and operatively coupled to a second front wheel of the pair of front wheels.
8. The electric vehicle of claim 7 , wherein a center of mass of the second electric motor is located on the front side of the axle centerline of the front wheels.
9. The electric vehicle of claim 7 , wherein the first electric motor is located on a first side of a symmetry plane of the vehicle, and the second electric is located on a second side of the symmetry plane of the vehicle.
10. The electric vehicle of claim 1 , wherein the rear wheel and the battery storage region are located in-line with each other and along a symmetry plane of the vehicle.
11. The electric vehicle of claim 1 , wherein a length of the battery storage region along the long axis is approximately five times greater than a width of the battery storage region.
12. An electric three wheeled vehicle, comprising:
a chassis defining a battery storage region, the battery storage region forming an elongate three-dimensional volume having a long axis that is parallel to a longitudinal axis of the vehicle;
a pair of steerable front wheels mounted to the chassis at or near a front end of the chassis;
a single rear wheel mounted to the chassis at or near a rear end of the chassis;
one or more batteries located within the battery storage region of the chassis, a center of mass of the one or more batteries being located on a rear side of an axle centerline of the front wheels;
a first seat or saddle supported by the chassis above the battery storage region for a first passenger to be seated astride the battery storage region of the chassis;
a steering assembly operatively coupled to the pair of front wheels for turning the vehicle, the steering assembly including a handlebar for a user to provide a steering input to the steering assembly, the handlebar including at least one of a throttle control element and/or a brake control element mounted to the handlebar;
a first electric motor mounted to the chassis and operatively coupled to a first front wheel of the pair of front wheels, a center of mass of the first electric motor being located on a front side of the axle centerline of the front wheels; and
a second electric motor mounted to the chassis and operatively coupled to a second front wheel of the pair of front wheels, a center of mass of the second electric motor being located on the front side of the axle centerline of the front wheels.
13. The electric vehicle of claim 12 , further comprising:
a second seat or saddle supported by the chassis above the battery storage region for a second passenger to be seated astride the battery storage region of the chassis;
wherein the second seat or saddle is located in-line with the first seat or saddle.
14. The electric vehicle of claim 12 , wherein the handlebar includes both of the throttle control element and the brake control element mounted to the handlebar.
15. The electric vehicle of claim 12 , wherein the chassis includes a floor or rail located along right and left exterior sides of the battery storage region about the long axis, and at a lower elevation than the first and second seats or saddles to support feet of the first and second passengers.
16. The electric vehicle of claim 12 , wherein the rear wheel and the battery storage region are located in-line with each other and along a symmetry plane of the vehicle.
17. The electric vehicle of claim 12 , wherein a length of the battery storage region along the long axis is approximately five times greater than a width of the battery storage region.
18. The electric vehicle of claim 12 , wherein the first electric motor is located on a first side of a symmetry plane of the vehicle, and the second electric is located on a second side of the symmetry plane of the vehicle.
19. An electric three wheeled vehicle, comprising:
a chassis defining a battery storage region, the battery storage region forming an elongate three-dimensional volume having a long axis that is parallel to a longitudinal axis of the vehicle, the battery storage region located along a symmetry plane of the vehicle;
a pair of steerable front wheels mounted to the chassis at or near a front end of the chassis;
a single rear wheel mounted to the chassis at or near a rear end of the chassis, the rear wheel located along the symmetry plane of the vehicle;
a set of one or more batteries located within the battery storage region of the chassis, a center of mass of the set of batteries being located on a rear side of an axle centerline of the front wheels;
a first seat or saddle supported by the chassis above the battery storage region for a first passenger to be seated astride the battery storage region of the chassis, the first seat or saddle located along the symmetry plane of the vehicle;
a second seat or saddle supported by the chassis above the battery storage region for a second passenger to be seated astride the battery storage region of the chassis, the second seat or saddle located in-line with the first seat or saddle along the symmetry plane of the vehicle;
a steering assembly operatively coupled to the pair of front wheels for turning the vehicle, the steering assembly including a handlebar for a user to provide a steering input to the steering assembly, the handlebar including a throttle control element and a brake control element mounted to the handlebar;
a first electric motor mounted to the chassis and operatively coupled to a first front wheel of the pair of front wheels, a center of mass of the first electric motor being located on a front side of the axle centerline of the front wheels, the first electric motor located on a first side of the symmetry plane of the vehicle; and
a second electric motor mounted to the chassis and operatively coupled to a second front wheel of the pair of front wheels, a center of mass of the second electric motor being located on the front side of the axle centerline of the front wheels, the second electric motor located on a second side of the symmetry plane of the vehicle.
20. The electric vehicle of claim 19 , wherein the chassis includes a floor or rail located along right and left exterior sides of the battery storage region about the symmetry plane of the vehicle, and at a lower elevation than the first and second seats or saddles to support feet of the first and second passengers.