Electric vehicle conversion kit

• US 9,308,810 B1
• Filed: 03/24/2011
• Issued: 04/12/2016
• Est. Priority Date: 03/26/2010
• Status: Expired due to Fees

• Current Assignee: Tarek Kurdy
• Original Assignee: Tarek Kurdy
• Inventors: Kurdy, Tarek
• Primary Examiner(s): Evans, Bryan
• Application Number:
  US13/071,485
• Time in Patent Office: 1,846 Days
• Field of Search: 180/65.21, 180/65.25, 180/65.51
• US Class Current: 1/1
• CPC Class Codes: B60K 7/00 Disposition of motor in, or adjacent to, traction wheel roller-skate driving mechanisms A63C17/12
• CPC Class Codes: B60L 2200/46 Vehicles with auxiliary ad-on propulsions, e.g. add-on electric motor kits for bicycles
• CPC Class Codes: B60L 2220/46 Wheel motors, i.e. motor connected to only one wheel
• CPC Class Codes: B60L 2220/50 Structural details of electrical machines
• CPC Class Codes: B60L 50/00 Electric propulsion with power supplied within the vehicle with power supply from force of nature, e.g. sun or wind, B60L8/00; for monorail vehicles, suspension vehicles or rack railways B60L13/00
• CPC Class Codes: Y02T 10/64 Electric machine technologies in electromobility

Abstract

An automotive vehicle is retrofitted with an electric motor attached to a drive wheel to convert the vehicle into an electric vehicle. The automotive vehicle has at least one axle mounted drive wheel and the electric motor is coaxially mounted on this axle to rotate the drive wheel. An accelerator mechanism is operably connected to the electric motor to be manipulated to increase and decrease the revolutions of the drive wheel when power is provided to electric motor by an energy storage device carried by the vehicle. My electric vehicle may include a control unit for operation of the vehicle in a first mode where the internal combustion engine provides power to the drive wheel and a second mode where the electric motor provides power to the drive wheel. My kit includes the electric motor, the accelerator mechanism, and the control unit with instructions for retrofitting a conventional automotive vehicle in accordance with my method.

Claims

1. A conversion kit, comprising:

an electric powered motor adapted to be detachably mounted onto an existing wheel of an automotive vehicle to rotate said existing wheel,

a locking component disposed on the electric powered motor, the locking component comprising a plurality of spring load radial pins disposed within a housing of the electric powered motor that are configured to project outward from the housing of the electric powered motor cause the electric powered motor to engage with the existing wheel,

an accelerator component adapted to increase and decrease the revolutions of the existing wheel in response to power being provided to the electric powered motor,

a connecting cable to couple the electric powered motor to the accelerator component,

a control unit coupled to the accelerator component to operate the automotive vehicle under the power of the electric powered motor, and

an energy storage device coupled to the control unit to provide the power for the electric powered motor.

2. The conversion kit of claim 1, wherein the electric powered motor is an in-wheel electric motor.

3. The conversion kit of claim 1, wherein the electric powered motor is an on-wheel electric motor.

4. The conversion kit of claim 1, wherein the electric powered motor is mounted onto an inner wheel assembly.

5. The conversion kit of claim 1 wherein the inner wheel assembly is detachably mounted within a portion of the existing wheel.

6. The conversion kit of claim 1, further comprising an electrically powered brake system attached to the control unit.

7. The conversion kit of claim 1, further comprising an electrically powered hydraulic fluid steering system attached to the control unit.

8. The conversion kit of claim 1, further comprising regenerative braking system attached to the control unit.

9. The conversion kit of claim 1, further comprising a dampening system coupled between an inner portion of the electric powered motor and the existing wheel, the dampening system to offset additional weight of the electric powered motor on the existing wheel.

10. The conversion kit of claim 1, further comprising display in communication with the electric powered motor, the display is adapted to present a status of the energy storage device associated with the electric powered motor and a predicted range of the electric powered motor before recharging of the energy storage device.

11. The conversion kit of claim 10, wherein the display is further adapted to present a speed of the automotive vehicle being powered by the electric powered motor.

12. The conversion kit of claim 1, further comprising switching device attached to the control unit that enables the motor vehicle to operate in a first mode, wherein a combustion engine associated with the motor vehicle is operable and a second mode, wherein the electric powered motor is operable.

13. The conversion kit of claim 1, further comprising instructions for retrofitting a conventional automotive vehicle.

14. The conversion kit of claim 1, wherein to detachably mount the electric powered motor, the existing wheel is not replaced.

15. The conversion kit of claim 1, further comprising extendable lug nuts coupled to the electric powered motor, the extendable lug nuts are configured to engage an axle hub associated with the automotive vehicle.

16. The conversion kit of claim 1, wherein the locking component further comprises an electro-magnet that is configured to move the radial pins in and out of the housing of the electric powered motor.

17. The conversion kit of claim 1, wherein the electric powered motor is adapted to be mounted onto an inner wall of the existing wheel.

18. The conversion kit of claim 1, wherein the energy storage device is rechargeable using a solar panel device.