Patent ID: 8800698
Filing Date: 2014-08-12
Classification: B60K,B60W,B60Y,Y02T

Abstract:
1. A green environmental friendly LNG-Lithium Hybrid Vehicle (LLHV) having a liquid natural gas (LNG) fueled engine that generates power stored in lithium-ion batteries by which said vehicle is propelled, comprising: said LNG engine, the lithium-ion batteries, two LNG cylinder fuel tanks, a crankshaft, pistons, gears, belts, two direct current electric generators, one electric series motor for accelerating the vehicle, one electric shunt motor for assisting the series motor by providing power at cruising speeds, a series motor foot pedal, a shunt motor foot pedal having an attached accelerator engaging arm, an LNG fuel control system and delegated fuel lines; wherein LNG fuel is stored in the two LNG cylinder fuel tanks and delivered to the LNG engine by way of the delegated fuel lines, said LNG engine turns the crankshaft which turns the belts connected to the two direct current electric generators; said electric generators convert the thermal energy from the LNG engine to useful electrical energy which is stored in the lithium-ion batteries; said lithium-ion batteries power the electric series motor for accelerating the vehicle and the electric shunt motor for assisting the series motor with powering the vehicle at cruising speeds; said vehicle having two pedals, the series motor foot pedal that powers the series motor during acceleration and cruising and the shunt motor pedal having the attached accelerator engaging arm that operates the shunt motor when the series motor pedal comes into contact with the shunt motor pedal so that both motors operate at the same time providing efficient power to said LNG engine; and said vehicle having said LNG fuel control system that reads the voltage from the lithium-ion batteries and regulates the flow of the LNG fuel to said LNG engine.