Ein zweirädriges Kraftfahrzeug mit einem Kettenkasten

Details

Veröffentlichungs-Nr.

EP2546126

Aktenzeichen

EP12174819

Anmeldetag

3. Juli 2012

Veröffentlichung

15. April 2015

Erteilung

15. April 2015

Rechtsraum

EP

IPC

B62J13/04B62K25/28

Abstract

A chain case (1) for covering a chain (3) which transmits power of a two-wheeled motor vehicle to a rear wheel (19), the chain case (1) being attached to a swing arm (9) supported by a pivot (11) to be swingable relative to the main frame (201) of the vehicle. The chain case (1) includes an inner chain case (5) attached inwardly, in a transverse direction of the vehicle, of a chain-side one, located on a driven sprocket (25) side of the rear wheel (19), of a left arm portion (13) and a right arm portion (15) of the swing arm (9), the inner chain case (5) having a front cutout (29) formed in a front portion thereof for attachment to a cross member (17) connecting the left arm portion (13 and the right arm portion (15) in a position adjacent the pivot (11), a rear cutout (31) formed by cutting away a lower and rearward portion corresponding to a region of the swing arm (9) where the rear wheel (19) is attached, and a rear plate (33) attached to the rear cutout (31); and an outer chain case (7) attached to the inner chain case (5) from outside in the transverse direction of the vehicle to cover the chain (3).

Anmelder

Firma

Yamaha Hatsudoki Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete