MERCEDES-BENZ GROUP AG (20250116318). ELECTRIC DRIVE SYSTEM FOR A MOTOR VEHICLE
ELECTRIC DRIVE SYSTEM FOR A MOTOR VEHICLE
Organization Name
Inventor(s)
Tobias Schilder of Ludwigsburg DE
Tobias Haerter of Stuttgart DE
ELECTRIC DRIVE SYSTEM FOR A MOTOR VEHICLE
This abstract first appeared for US patent application 20250116318 titled 'ELECTRIC DRIVE SYSTEM FOR A MOTOR VEHICLE
Original Abstract Submitted
an electric drive system for a motor vehicle includes a housing, an electric motor, a planetary gearbox, and an axle drive. the planetary gearbox has exactly one sun gear and exactly one planetary carrier, which carries a set of first planetary gears and a set of second planetary gears, the first planetary gears have a larger diameter than the second planetary gears. exactly one ring gear is provided that engages with the second planetary gears. a first freewheel is provided between the ring gear and the housing so that the ring gear is coupled to the housing to block rotation of the ring gear in a forward direction of rotation of the rotor.