Hybrid mechanism and hybrid mode thereof

A hybrid mechanism mode, providing a variety of power modes through a combination of a battery, a first motor, a second motor and an engine, the hybrid mechanism mode comprising:

• an all electric mode, in which the battery provides supplying currents to the first motor to output power;
• an electric range-extend mode, in which the engine provides power to the second motor to provide range-extend currents to the battery, and the battery provides the supplying currents to the first motor to output power;
• and
• an engine/motor hybrid mode, in which power of the engine and power of the first motor are combined to output power.

A hybrid mechanism, comprising:

• an engine;
• a hybrid unit comprising a planet carrier, a first sun gear, a second sun gear, and at least one planetary gear, wherein the first sun gear, the second sun gear and at least one planetary gear are mounted in the planet carrier, allowing the planet carrier to be coupled to the at least one planetary gear and the at least one planetary gear to be coupled to the first sun gear and the second sun gear, and the first sun gear and the second sun gear share a same pivot point and are not engaged directly;
• a clutch having one end coupled to the engine and the other end coupled to the planet carrier for inputting power to the hybrid unit;
• and
• a differential coupled to the second sun gear through a pair of gears for transmitting power of the hybrid unit to the differential.