公开(公告)号：US11143272B2

公开(公告)日：2021-10-12

申请号：US15835022

申请日：2017-12-07

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Meng-Ru Wu ,  Chia Tsao ,  Peng-Yu Chen ,  Jui-Tang Tseng ,  Cheng-Ping Yang ,  Po-Wen Chen

IPC: F16H3/089 ,  F16H37/08 ,  F16H3/10 ,  F16D11/02 ,  F16D11/00 ,  B60W20/30 ,  B60W10/08 ,  B60W10/12

Abstract: A dual-shaft clutch varying speed device includes a drive unit, an input shaft, an output shaft, a housing, at least an odd-numbered clutch unit and at least an even-numbered clutch unit. The input shaft having an input gear is coupled with the drive unit. The output shaft, having an end thereof penetrate through the input shaft and the drive unit, has at least an odd-numbered output gear and at least an even-numbered output gear. The housing has a housing gear. The at least one odd-numbered clutch unit being furnished at the inner part of the housing has an odd-numbered clutch shaft and an odd-numbered clutch gear which is meshed with the odd-numbered output gear. The at least one odd-numbered clutch unit has an even-numbered clutch shaft and an even-numbered clutch gear which is meshed with the even-numbered output gear.

公开(公告)号：US10385954B2

公开(公告)日：2019-08-20

申请号：US15835045

申请日：2017-12-07

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Peng-Yu Chen ,  Cheng-Ping Yang ,  Yung-Chi Chang ,  Po-Wen Chen ,  Jui-Tang Tseng ,  Jenq-Huey Shyu

IPC: F16H48/22 ,  F16H48/40 ,  B60K17/16 ,  B60K23/08 ,  B60K17/346 ,  F16H48/36 ,  F16H48/20

Abstract: An interference-type torque split differential includes a differential housing, a first differential gear and an interference-type torque split module. The first differential gear is provided in the differential housing. The interference-type torque split module is provided outside the differential housing and has a second differential gear, a first brake source and a second brake source. The second differential gear is connected with the first differential gear. The first brake source and the second brake source are at two sides of the second differential gear, respectively. The first brake source or the second brake source provides multiple stages of clamping force for performing torque split.