公开(公告)号：US11959535B1

公开(公告)日：2024-04-16

申请号：US18013264

申请日：2022-01-10

Applicant: JIANGSU UNIVERSITY

Inventor： Zhen Zhu ,  Lingxin Zeng ,  Yingfeng Cai ,  Long Chen ,  Yanpeng Yang ,  Dongqing Wang ,  Yulin Deng ,  Xiaodong Sun ,  Xiang Tian ,  Yong Wang ,  Falin Zeng ,  Chaofeng Pan

IPC: F16H1/28 ,  F16H47/04 ,  F16H3/12 ,  F16H37/02

CPC classification number: F16H47/04 ,  F16H2001/2881 ,  F16H2003/123 ,  F16H2037/028 ,  F16H2300/02

Abstract: A continuously variable transmission with both equal-difference output and equal-ratio output includes an input mechanism, a hydraulic transmission mechanism, a planetary-gear-set convergence mechanism, an equal-difference output mechanism, an equal-ratio output mechanism, a clutch assembly, and a brake. The clutch assembly connects an output end of the input mechanism to an input end of the hydraulic transmission mechanism and the planetary-gear-set convergence mechanism and connects an output end of the hydraulic transmission mechanism to the planetary-gear-set convergence mechanism. The clutch assembly connects the planetary-gear-set convergence mechanism to the equal-difference output mechanism and the equal-ratio output mechanism. The clutch assembly connects the equal-ratio output mechanism to the equal-difference output mechanism. A continuously changing transmission ratio between the input mechanism and the equal-difference output mechanism/the equal-ratio output mechanism is provided by adjusting a displacement ratio of the hydraulic transmission mechanism and selectively controlling engagement of the clutch assembly and the brake.