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1. (WO2017168615) POWER TRANSMISSION DEVICE

Pub. No.:    WO/2017/168615    International Application No.:    PCT/JP2016/060330
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Thu Mar 31 01:59:59 CEST 2016
IPC: F16D 25/12
Applicants: HONDA MOTOR CO., LTD.
本田技研工業株式会社
Inventors: ADACHI Jun
安達 惇
MORITA Go
森田 豪
ONO Junya
小野 惇也
IKEDA Tsugio
池田 次男
Title: POWER TRANSMISSION DEVICE
Abstract:
A power transmission device (39) is provided with: a clutch outer (56); a clutch hub (57); an active gear (52) linked to the clutch hub (57), the active gear (52) having a first engaging protrusion (84); a driven gear (51) coaxially supported by the active gear (52) so as to be capable of being axially displaced, the driven gear (51) having a second engaging protrusion (85) engaging with the first engaging protrusion (84) upon moving in the axial direction from an axial-direction reference position to an operation position; and a friction damper (112) interposed between the clutch outer (56) and the clutch hub (57). It is thereby possible to provide a power transmission device with which it is possible to smoothly establish a coupling state between the first engaging protrusion of a drive gear and the second engaging protrusion of a shifter using a simple structure.