Gkn Automotive Gmbh

Getrag Driveline Systems Gmbh

Gkn Driveline Koping Ab

Matthias Adelt

Hans-Peter Nett

Werner Hoffmann

Michael Höck

Michael Hoeck

Jan Potulski

Klaus Matschker

Theo Gassmann

Klaus MÄTSCHKER

A mechanical and electric drive train of a motor vehicle having an internal combustion engine and an electric motor, includes a conventional drive train which is driven by the internal combustion engine, an electric motor drive train which is driven by an electric motor, a shift gearbox arranged in the conventional drive train, and at least one axle drive unit for driving axle drive members which are connected or are connectable via a clutch to driving wheels of at least one axle of the motor vehicle. The electric motor drive train is connected between the shift gearbox and the axle drive members to the drive train via at least one first clutch device, wherein the connection can be produced and eliminated by actuation of the first clutch device.

Vehicle electric and mechanical drive train

A drive train of a vehicle is disclosed which comprises a permanently driven primary axle and a secondary axle connectable to the primary axle via a switch-on device with a switch-on mechanism, whereby the secondary drive train output via side shaft couplings is transferred to the drive wheels of the secondary axle. Because the switch-on mechanism and/or the side shaft couplings have frictionally engaged couplings, it can be that when the secondary axle is uncoupled, the shutdown section of the secondary drive train located between the switch-on device and the side shaft couplings is uncoupled both from the primary axle and from the secondary drive wheels, such that there is no more power loss in this shutdown section, whereby connecting the secondary drive train during travel is possible all the same and losses in comfort and practicability do not have to be tolerated.

Drive train for a vehicle with connectable secondary axle

Growing community of inventors

Bochum, Germany

Matthias Adelt