Hybrider Antriebsstrang sowie Motorrad mit dem Hybriden Andriebsstrang

Details

Veröffentlichungs-Nr.

EP4741200

Anmeldetag

10. November 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

(MATSUDA YOSHIMOTO et al.)(YANASE DAISUKE et al.)

Abstract

The hybrid propulsion unit (13) according to the invention comprises an internal combustion engine (15); an electric motor/generator (41) and a transmission (19) to transmit power and torque to a drive wheel (3). A clutch (33) is also provided, adapted to cut off a power route between the internal combustion engine (15) and the input shaft (21) of the transmission (19), a well as a mechanical connection (31) from the output shaft (23) of the transmission (19) to the drive wheel (3). The electric motor/generator (41) and the input shaft (21) of the transmission (19) are connected to each other via a mechanical connection configured to transmit power between the electric motor/generator (41) and the input shaft (21) of the transmission (19) under any operating condition of the hybrid propulsion unit (13). A shift mechanism allows to mechanically couple an output of the clutch (33) to the input shaft (21) of the transmission (19) when the hybrid propulsion unit (13) operates in hybrid mode, and to mechanically decouple the output of the clutch (33) from the input shaft (21) of the transmission (19) when the hybrid propulsion unit (13) operates in electric mode. The shift mechanism is functionally coupled to a locking device (93) adapted to lock the transmission (19) in a fixed gear ratio when the hybrid propulsion unit (13) operates in electric mode.

Anmelder

Firma

Piaggio & C. S.P.A.

Land

🇮🇹 Italien