Motor integration assembly
A motor integration assembly includes a supporting structure for connecting a transmission of a vehicle to a drivetrain of the vehicle, wherein the support structure includes a housing to receive a portion of the drivetrain of the vehicle. The motor integration assembly also includes a torque transfer unit for transferring torque from an electric machine to the portion of the drivetrain of the vehicle.
1. A motor integration assembly, comprising:
a housing physically attachable, by connectors, to a vehicle transmission to replace a tail housing of the vehicle transmission with the motor integration assembly for converting a vehicle into a hybrid-electric vehicle, the housing containing:
a supporting structure configured for connecting a transmission output shaft of the vehicle to a drivetrain of the vehicle and to receive a portion of the drivetrain of the vehicle and receive the transmission output shaft;
an electric machine for providing torque to the drivetrain of the vehicle;
a torque transfer unit for transferring torque from the electric machine to the portion of the drivetrain of the vehicle and for transferring torque from the transmission output shaft to the portion of the drivetrain of the vehicle; and
an electrical storage system connectable to the electric machine,
wherein electrical connections are attached to the housing, and
wherein the housing is attachable to the vehicle transmission at a first side of the housing and is attachable to the portion of the drivetrain of the vehicle at a second side of the housing such that the motor integration assembly is physically attached to the transmission.
2. The motor integration assembly of claim 1 , wherein the electric machine is located in a portion of the vehicle for a four-wheel drive component.
3. The motor integration assembly of claim 1 , wherein the motor integration assembly is positioned in a location for a tail housing of the transmission of the vehicle.
4. The motor integration assembly of claim 1 , wherein the supporting structure includes a multi-piece bracket.
5. The motor integration assembly of claim 1 , wherein the motor integration assembly is substantially aligned with the transmission and the drivetrain of the vehicle along an axis of rotation.
6. The motor integration assembly of claim 1 , wherein the torque transfer unit includes gearing for transferring torque from the electric machine to the drivetrain of the vehicle.
7. The motor integration assembly of claim 1 , wherein the electric machine converts electrical power to mechanical power.
8. The motor integration assembly of claim 1 , wherein the drivetrain is a telescoping drivetrain.
9. The motor integration assembly of claim 1 , wherein the motor integration assembly includes a support bearing mount attached to a cross member of a frame of the vehicle.
10. The motor integration assembly of claim 1 , comprising an electrical storage system incorporated into the electric machine.
11. The motor integration assembly of claim 1 , wherein the housing is directly attached to the vehicle transmission.
12. A hybrid-electric vehicle system, comprising:
a transmission for providing torque to a drivetrain of the hybrid-electric vehicle; and
a motor integration assembly, comprising,
a housing physically attachable, by connectors, to the transmission to replace a tail housing of the transmission with the motor integration assembly for converting a vehicle into the hybrid-electric vehicle, the housing containing:
a supporting structure configured for connecting an output shaft of the transmission of the hybrid-electric vehicle to the drivetrain of the hybrid-electric vehicle and to receive a portion of the drivetrain of the hybrid-electric vehicle and to receive the output shaft of the transmission,
an electric machine for providing torque to the drivetrain of the hybrid-electric vehicle,
a torque transfer unit for transferring torque from the electric machine to the portion of the drivetrain of the hybrid-electric vehicle and for transferring torque from the output shaft of the transmission to the portion of the drivetrain of the vehicle, and
an electrical storage system connectable to the electric machine,
wherein electrical connections are attached to the housing, and wherein the housing is attachable to the vehicle transmission at a first side of the housing and is attachable to the portion of the drivetrain of the vehicle at a second side of the housing such that the motor integration assembly is physically attached to the transmission.
13. The hybrid-electric vehicle system of claim 12 , wherein the electric machine is located in a portion of the vehicle for a four-wheel drive component.
14. The hybrid-electric vehicle system of claim 12 , wherein the motor integration assembly is positioned in a location for a tail housing of the transmission of the vehicle.
15. The hybrid-electric vehicle system of claim 12 , wherein the supporting structure includes a multi-piece bracket.
16. The hybrid-electric vehicle system of claim 12 , wherein the motor integration assembly is substantially aligned with the transmission and the drive electric of the vehicle along an axis of rotation.
17. The hybrid-electric vehicle system of claim 12 , wherein the torque transfer unit includes gearing for transferring torque from the electric machine to the drivetrain of the vehicle.
18. The hybrid-electric vehicle system of claim 12 , wherein the electric machine converts electrical power to mechanical power.
19. The hybrid-electric vehicle system of claim 12 , wherein the housing is directly attached to the vehicle transmission.
20. A method of installing a hybrid-electric conversion system, comprising:
replacing a tail housing of a transmission of a vehicle with a motor integration assembly for transferring torque from a combustion engine and an electric machine to a drivetrain of the vehicle wherein the motor integration assembly includes:
a housing physically attachable, by connectors, to the transmission to replace the tail housing of the transmission with the motor integration assembly for converting the vehicle into a hybrid-electric vehicle, the housing containing:
a supporting structure configured for connecting the transmission of a vehicle to a drivetrain of the vehicle, and to receive a portion of the drivetrain of the vehicle;
an electric machine for providing torque to the drivetrain of the vehicle;
a torque transfer unit for transferring torque from the electric machine to the portion of the drivetrain of the vehicle and for transferring torque from the combustion engine to the portion of the drivetrain of the vehicle, and
an electrical storage system connectable to the electric machine,
wherein electrical connections are attached to the housing and wherein the housing is attachable to the vehicle transmission at a first side of the housing and is attachable to the portion of the drivetrain of the vehicle at a second side of the housing such that the motor integration assembly is physically attached to the transmission.
21. The method of claim 20 , wherein the motor integration assembly utilizes connection points of the transmission used by the tail housing.
22. The method of claim 20 , wherein the housing is directly attached to the vehicle transmission.