Fahrradkraftübertragungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4741268

Anmeldetag

17. Oktober 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

(EXEDY CORP et al.)

Abstract

It is intended to perform swaging in a stable condition. A crank arm is rotated unitarily with a first rotor. The first rotor includes a hub portion and a flanged portion. The hub portion extends in an axial direction. The flanged portion extends radially outward from the hub portion. The crank arm includes an attachment portion and an arm body. The attachment portion is attached to the hub portion. The arm body extends radially outward from the attachment portion. The attachment portion includes an attachment body and a distal end. The attachment body is contacted with the hub portion in the axial direction. The distal end extends from the attachment body in the axial direction. The distal end is smaller in outer diameter than the attachment body. The distal end is swaged to the hub portion. The attachment body is larger in outer diameter than the hub portion.

Anmelder

Firma

Exedy Corporation

Land

🇯🇵 Japan