Energy adaptive dynamic balance damper

A device, which relates to the field of mechanical engineering, particularly refers to an adaptive damper, specially, refers to an energy adaptive dynamic balance damper that is applied to a cycle type life-saving device. The device mainly includes the following major parts: a speeder, a hydraulic system, a load feedback device and a brake disc device. The upper part of an input shaft is equipped with the brake disc device and a force feedback hydraulic device sequentially. One side of the input shaft is sequentially equipped with the hydraulic system and the speeder from the top to the bottom. The advantages of the utility model are as following: the utility model not only controls speed effectively, but also makes the damper free from influences of load; after the set speed and load are achieved, the additional load doesn't lead to change of the speed; the utility model assures that the transmission device is in a sealed state and the transmission device can not be influenced by external environment easily.