公开(公告)号：US20180051790A1

公开(公告)日：2018-02-22

申请号：US15679855

申请日：2017-08-17

Applicant: Johnson Electric S.A.

Inventor： Xiu Hua ZHU ,  Chang Qiao WU ,  Xiao Hui WANG ,  Wan Hor LOOI ,  Jing Ning TA

IPC: F16H55/06 ,  F16H55/17 ,  F16H1/46 ,  F16H57/08 ,  F16H57/00

CPC classification number: F16H55/06 ,  F16H1/46 ,  F16H55/17 ,  F16H57/0006 ,  F16H57/08 ,  F16H2055/176

Abstract: The present disclosure provides an internal ring gear, a driving assembly having the internal ring gear, and an application device employing the driving assembly. The internal ring gear includes at least two ring gears integrally arranged in parallel at an inner surface of a single housing.

公开(公告)号：US20130274049A1

公开(公告)日：2013-10-17

申请号：US13864845

申请日：2013-04-17

Applicant: JOHNSON ELECTRIC S.A.

Inventor： Xiu Hua ZHU ,  Tong LING

IPC: F16H1/28

CPC classification number: F16H1/28 ,  A63B55/61 ,  F16H1/46

Abstract: The electric cart has a main body, wheels at the bottom of the main body and a gear motor to electrically drive the wheels. The gear motor includes a motor having a motor shaft, an output shaft connected to at least one of the wheels, and a gear reduction unit connecting the motor shaft to the output shaft. The gear reduction unit has a helical gear train.

Abstract translation: 电动车具有主体，主体底部的轮和电动驱动车轮的齿轮马达。 齿轮马达包括具有马达轴的马达，连接到至少一个车轮的输出轴以及将马达轴连接到输出轴的齿轮减速单元。 齿轮减速单元具有斜齿轮系。