Fahrradkraftübertragungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4741270

Anmeldetag

17. Oktober 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

(EXEDY CORP et al.)

Abstract

It is intended to control in which direction a coil spring protrudes. The present bicycle power transmission device includes a first rotor, a first plate, a second plate, and a coil spring. The first rotor includes a hub portion, a flanged portion, and an accommodation hole. The hub portion extends in an axial direction. The flanged portion extends radially outward from the hub portion. The accommodation hole is provided in the flanged portion. The first plate is disposed on a first side of the flanged portion in the axial direction. The first plate is disposed to be rotatable relative to the flanged portion. The second plate is disposed on a second side of the flanged portion in the axial direction. The second plate is configured to be rotated unitarily with the first plate. The coil spring is disposed in the accommodation hole. The coil spring elastically couples the first rotor and both the first and second plates therethrough to each other. The flanged portion slants in the axial direction.

Anmelder

Firma

Exedy Corporation

Land

🇯🇵 Japan