Hybrid power system with continuously variable speed

A hybrid power system with continuously variable speed, comprising:

• a first power unit having a primary shaft;
• a secondary shaft driven to rotate by said primary shaft;
• a speed converter placed between said primary shaft and said secondary shaft, said speed converter has a transmission belt that transmits torque from said primary shaft to said secondary shaft;
• a clutch set on said primary shaft or on said secondary shaft, said clutch has a drum and controls transmission of torque from said first power unit to said secondary shaft;
• a second transmission device connected to said drum of said clutch;
• and
• an electric motor connected to said second transmission device, said electric motor either drives said secondary shaft via said second transmission device or is driven by said secondary shaft to generate electricity or is in an idle state;
• wherein
• said second transmission device comprises a seat, at least one gripping block, and at least one spring.

A hybrid power system with continuously variable speed, comprising:

• a first power unit having a primary shaft;
• a secondary shaft driven to rotate by said primary shaft;
• a speed converter placed between said primary shaft and said secondary shaft, said speed converter has a transmission belt that transmits torque from said primary shaft to said secondary shaft;
• a clutch set on said primary shaft or on said secondary shaft, said clutch has a drum and controls transmission of torque from said first power unit to said secondary shaft;
• a second transmission device connected to said drum of said clutch;
• and
• an electric motor connected to said second transmission device, said electric motor either drives said secondary shaft via said second transmission device or is driven by said secondary shaft to generate electricity or is in an idle state;
• wherein
• said second transmission device comprises a second primary wheel and a second transmission belt running over said second primary wheel and said drum of said clutch.

A hybrid power system with continuously variable speed, comprising:

• a first power unit having a primary shaft;
• a secondary shaft driven to rotate by said primary shaft;
• a speed converter placed between said primary shaft and said secondary shaft, said speed converter has a transmission belt that transmits torque from said primary shaft to said secondary shaft;
• a clutch that has a drum and controls transmission of torque from said first power unit to said secondary shaft;
• a second transmission device connected to said drum of said clutch;
• and
• an electric motor connected to said second transmission device, said electric motor either drives said secondary shaft via said second transmission device or is driven by said secondary shaft to generate electricity or is in an idle state;
• wherein
• said clutch is set on said primary shaft and is connected to a primary wheel.