Elektrisches Sattelfahrzeug

Details

Veröffentlichungs-Nr.

EP3100941

Aktenzeichen

EP16170745

Anmeldetag

20. Mai 2016

Veröffentlichung

24. Februar 2021

Erteilung

24. Februar 2021

Rechtsraum

EP

IPC

B62M11/06B62M7/12F16H1/00B62M11/02B62M21/00F16D3/12F16F15/121

Abstract

A straddled electric vehicle (10) includes a power transmission mechanism (40) for transmitting the driving power from the motor (32) to the rear wheel (11 R). The power transmission mechanism (40) includes: a rear wheel shaft (42) having spline grooves (421) on its shaft surface, the spline grooves (421) being inclined relative to an axial direction; a second gear (44) having spline grooves (441) engageable with the spline grooves (421), the second gear (44) capable of exchanging a rotating force with the rear wheel shaft (42); and an elastic member (51) capable of biasing the second gear (44) attached to the rear wheel shaft (42) to the right. The spline grooves (421) and (441) are inclined so as to move the second gear (44) to the left when the rear wheel (11 R) is rotating in the direction causing the straddled electric vehicle 10 to advance and the second gear (44) works to maintain the speed of rotation of the rear wheel (11R) as the speed of rotation is decreasing.

Anmelder

Firma

Yamaha Hatsudoki Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete