The invention discloses a second-level braking energy recovering device for a car. The second-level braking energy recovering device for the car comprises a medium transmission mechanism, a movable locking mechanism, two spring energy storing mechanisms G1 and G2, two energy releasing driven gears H1 and H2 fixedly connected to a power transmission shaft of the car, and an energy collecting driving gear. With the adoption of the second-level braking energy recovering device for the car, the braking energy generated by braking the car can be recovered and stored and fully converted for utilizing, so as to achieve the purposes of energy conservation and emission reduction, and the modern demands can be met; meanwhile, a brake pedal can be utilized to control the springs to perform second-level energy recovery and effectively prevent the spring from overload; therefore, the energy conservation efficiency is raised, the respond is fast, the pollution is avoided, and the structure is simple.
Second-level braking energy recovering device for car
2015-04-01
Patent
Elektronische Ressource
Englisch
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