公开(公告)号：US20180186427A1

公开(公告)日：2018-07-05

申请号：US15688282

申请日：2017-08-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kai LIN ,  Zhihong DU

IPC: B62M5/00 ,  B62M1/36 ,  B62M3/00

CPC classification number: B62M5/00 ,  B62J27/00 ,  B62J2099/002 ,  B62M1/36 ,  B62M3/00 ,  B62M3/086

Abstract: The present disclosure provides a clamping device including a clamping device body, and a control module connected to the clamping device body, wherein the control module is configured to acquire cycling information and control locking and unlocking of the clamping device body based on the cycling information.

公开(公告)号：US20190296609A1

公开(公告)日：2019-09-26

申请号：US16200713

申请日：2018-11-27

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhihong DU ,  Kai LIN ,  Wenbo LI

IPC: H02K7/18 ,  H02K11/00

Abstract: The disclosure relates to the field of cycle technologies, and particularly to a wheel and a cycle. The wheel comprises a rim, a tire covering an outer periphery face of the rim, and a friction power device sandwiched between the rim and the tire; wherein the friction power device can produce a frictional current when pressed by the rim and/or the tire.