公开(公告)号：US20190242368A1

公开(公告)日：2019-08-08

申请号：US16345673

申请日：2017-11-10

Applicant: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Chenglong WANG ,  Zhiwei QIU ,  Qingliang ZENG ,  Meng CHEN ,  Zhihai LIU ,  Shumeng MA ,  Yue WANG

IPC: F03G1/02 ,  F03G1/08 ,  F15B1/24 ,  H02K7/02 ,  H02K7/116 ,  H02K7/18

Abstract: A multi-buffer energy accumulation apparatus comprises: an energy storage cylinder, an oil tank, a first scroll spring mechanism, a second scroll spring mechanism, a hydraulic motor, differential planetary train of gearings, and a generator; wherein the energy storage cylinder comprises a hermetically sealed cylinder body, one end of the hermetically sealed cylinder body being provided with an elastic mobile device, the other end thereof being provided with an energy transmission device, and hydraulic oil is filled in the hermetically sealed cylinder body between the elastic mobile device and the energy transmission device; the hermetically sealed cylinder body, the hydraulic motor, and the oil tank are connected via an oil circuit to form a hydraulic loop; the energy transmission device is connected with the first scroll mechanism; the hydraulic motor is connected with the second scroll spring mechanism.