Schaeffler Technologies Ag & Co .kg

Peter Welker

Jochen Loeffelmann

Gerhard Nagengast

Sarah Sponsel

Johann Averichev

Florian Reinle

A planetary gearbox having two ring gears arranged in different planes, of which a first ring gear and a second ring gear are designed to mesh during operation with at least one planet gear of a respective planet gear set, wherein a thrust washer is arranged axially between the two ring gears and a first contact area for making contact with the first ring gear is present on the first end face and a second contact area for making contact with the second ring gear is present on the second end face.

Planetary gearbox with thrust washer for two ring gears, axial ring gear support, thrust washer for a ring gear, and electric vehicle drive train with axially supported ring gears

A park lock gear assembly for a transmission unit of a vehicle includes a transmission shaft, a park lock gear arranged on the transmission shaft, a housing unit of a motor unit and a bearing assembly. The housing unit has a portion extending parallel to the transmission shaft and adjacent to the park lock gear, and the bearing assembly is disposed between the park lock gear and the portion of the housing unit. The bearing assembly may be arranged with a radial clearance between the park lock gear and the portion of the housing unit. The bearing assembly may be arranged on the portion of the housing unit with the radial clearance between the bearing assembly and the park lock gear.

Park lock gear assembly for a transmission unit of a vehicle

A differential () includes pinion gears (), a drive wheel (), and at least one cover (), wherein: the outside of the drive wheel () has toothing () extending circumferentially around an axis of rotation () and the inside of the drive wheel is provided with bearing points (); the pinion gears () are mounted on the bearing points () in the drive wheel (); and the differential () is closed on at least one side by the at least one cover ().

Differential comprising pinion gears, a drive wheel, and at least one cover

A planetary gear train which includes a planet carrier having at least one radial wall with pin bores formed therein, planetary gear pins that are seated in said pin bores on at least one end, planetary gears that are arranged on the planetary gear pins, and a ring gear that is attached to the radial wall and dimensioned such as to rise radially above an inner enveloping circle of the pin bores. The radial wall carrying an annular collar and the ring gear is axially secured to the annular collar.

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Herzogenaurach, Germany

Peter Welker