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1. (WO2017148946) ONE-WAY CLUTCH FOR ELECTRICALLY POWERED BICYCLE WITH COASTER BRAKE

Pub. No.:    WO/2017/148946    International Application No.:    PCT/EP2017/054645
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: B62M 6/45
B62M 6/55
Applicants: PRO-MOVEC A/S
Inventors: RASMUSSEN, Jan
Title: ONE-WAY CLUTCH FOR ELECTRICALLY POWERED BICYCLE WITH COASTER BRAKE
Abstract:
This invention relates to a one-way clutch (1) for coupling an electric center motor (10) into and out of engagement with a drive of an electrically powered bicycle (100) with a coaster brake, wherein the one-way clutch (1) comprises at least one displacement member (60) journaled in a bearing (70) through a portion of either a sprocket member (31) or a drive disc (50); a first cavity (80) formed in a portion of a crank arm disc (41), and configured to receive and engage a first portion of the engagement member (60); and a plurality of second cavities (90) configured to receive and engage a second portion of the engagement member (60), wherein the plurality of second cavities (90) is formed in the opposite of the sprocket members (31) and the drive disc (50) which has the at least one bearing (70) formed therein, and wherein the engagement member (60) is linearly slideably relative to the bearing (70) between a first position, where a first portion of the engagement member (60) is received in and engages the first cavity (80), and where the engagement member (60) is disengaged from the second cavity (90); and a second position, where a second portion of the engagement member (60) is received in and engages the second cavity (90), and where the engagement member (60) is disengaged from the first cavity (80).