Robert Boschgmbh

Mario Reimann

Markus Magiera

Andreas Meise

Raimund Grimm

Thomas Koester

Alexander Baar

Manuel Matalla

Stefan Frank

Stefan Hesterberg

Christian Kapschick

A planetary transmission includes an annulus on which a cover is arranged and a planet spider having a planet spider journal facing the cover. The planetary transmission further includes an intermediate element connected to the planet spider journal or to a sun wheel shaft such that the intermediate element is arranged at least partially between the planet spider journal or the sun wheel shaft and the cover. One or more of the planet spider journal and the sun wheel shaft are configured to be moved relative to the cover.

Planetary transmission

A drive unit with a planetary gear mechanism includes a stationary housing. A drive motor is eccentrically positioned on an end face of the stationary housing. A preliminary gear stage of the drive unit includes (i) an externally toothed spur gear shaft operatively connected to an output shaft of the drive motor, and (ii) an internally toothed gear that is operatively connected to the spur gear shaft, and that is coaxial with and is further operatively connected to a sun gear shaft. A hub housing is mounted on the stationary housing by at least two bearings, and has at least one integrated internal gear. At least two planetary stages are positioned downstream of the sun gear shaft, and are configured to transmit converted torque of the drive motor to the hub housing via the at least one integrated internal gear.

Drive unit with drive motor and planetary gear mechanism

A power split gearbox, in particular for a motor vehicle, includes a mechanical power branch and a hydrostatic power branch. The mechanical power branch and hydrostatic power branch, in a parallel arrangement with respect to one another, are in contact with a common drive shaft. The branched power from the mechanical power branch and hydrostatic power branch are combined in a gear drive arranged on an end side. The mechanical power branch has two planetary gear sets with sun gears, planet gears and internal gears. A clutch is arranged on a side of one of the two planetary gear sets. An internal gear is connected to a sun gear shaft by the clutch.

Power split gearbox for a motor vehicle

Growing community of inventors

Wetter, Germany

Mario Reimann