Abstract: Heated plastic lines in a hybrid/electric vehicle (H/EV) in which a vehicle chassis thermal loop, component thermal loop, motor drive, and power electronics are coupled together and used in either a serial or parallel configuration. The vehicle chassis thermal loop includes a fluid, a circulation pump, and one or more lines through which the fluid flows. The component thermal loop includes the fluid and one or more lines in contact with the component through or around which the fluid flows. At least one of the vehicle chassis thermal loop and component thermal loop has at least a portion of the one or more lines being a plastic heated line. The plastic heated line is configured to heat the fluid to a temperature that is at or above a cold operating temperature predetermined for the component.

Abstract: Heated plastic lines in a hybrid/electric vehicle (H/EV) in which a vehicle chassis thermal loop, component thermal loop, motor drive, and power electronics are coupled together and used in either a serial or parallel configuration. The vehicle chassis thermal loop includes a fluid, a circulation pump, and one or more lines through which the fluid flows. The component thermal loop includes the fluid and one or more lines in contact with the component through or around which the fluid flows. At least one of the vehicle chassis thermal loop and component thermal loop has at least a portion of the one or more lines being a plastic heated line. The plastic heated line is configured to heat the fluid to a temperature that is at or above a cold operating temperature predetermined for the component.

Abstract: An integral hub and exciter ring is disclosed for a motor vehicle equipped with an anti-lock braking system in which the exciter ring is integrally formed with the hub by machining grooves into the hub forming spaced teeth about the circumference of the hub. To improve the magnetic permeability of the teeth as compared to the cast iron of the hub, a steel band is insert cast into the hub resulting in a steel band having improved magnetic permeability and also being molecularly bonded to the cast iron to ensure retention of the band in the hub.