Zf Friedrichshafen Ag

Zf Friedrichshafen

Matthias Reisch

Ralf Dreibholz

Gerhard Gumpoltsberger

Stefan Beck

Wolfgang Rieger

Mark Andy Mohr

Juergen Wafzig

Tamas Gyarmati

Eckhardt Lübke

Johannes Kaltenbach

Peter Ziemer

Jürgen Wafzig

Bernd Unseld

Martin Rattay

Philip Dötschel

Michael Wechs

Erwin Wack

Thomas Rosemeier

Viktor Warth

Michael Roske

Thomas Dögel

Andreas Orlamünder

Daniel Lorenz

Hagen Doepfert

Tobias Dieckhoff

Christian Sibla

Martin Brehmer

Wolfgang Grosspietsch

Matthias Horn

Jens Moraw

Gerhard Niederbrucker

Raffael Kuberczyk

Juri Pawlakowitsch

Anton Fritzer

Axel Rohm

Max Bachmann

Ulrich Kehr

Ingrid Hoffelner

Steffen Matschas

Bernhard Sich

Matthias Kram

Lara Ruth Turner

Tobias Höche

Johannes Friess

Martin Grumbach

Dennis Egler

Christofer Ebert

Angelika Ebert

Andreas Wendzel

Lukas Spath

Marc Seeberger

Peter Sigg

Mathias Kopp

Suryanto Hendrawan

Christoph Erkens

Manuel Goetz

Michael Arnegger

Manuel Götz

Domenico Bartilucci

Christoph Sasse

Kai Bornträger

Gert Bauknecht

Fabian Kutter

Bernard Hunold

Timo Wehlen

Stephan Scharr

Markus Terwart

Michael Ebenhoch

Kyrill Siemens

Andreas Ratte

Maik Würthner

Klaus Reuter

Martin Fellmann

Stefan Kilian

Oliver Bayer

Jurgen Wafzig

Andreas Fuessl

Jürgen Kett

Axel Heitmann

Michael Preuβ

Olrik Weinmann

Philip Recker

Holger Gohmert

Thomas Kölbl

Andreas Füßl

Eckhardt Luebke

Peter Fenn

Markus Maier

Uwe Fehr

Wolfgang Schön

Danilo Lind

Florian Petrich

Lorenz Fischer

Matthias Arzner

Eckardt Lübke

Tobias Baum

Ralf Steinfeldt

Gregor Stoelcker

Andreas Maenner

Hans-Jörg Domian

A transmission for a motor vehicle includes a first, a second, and a third planetary gear set, an input shaft, a first and a second output shaft, and a first and a second coupling shaft. Respective elements of the first planetary gear set are rotationally fixed to the input shaft, rotationally fixed to the first coupling shaft, and rotationally fixed to the second coupling shaft. Respective elements of the second planetary gear set are rotationally fixed to the first coupling shaft, rotationally fixed to a stationary component, and rotationally fixed to the second output shaft. Respective elements of the third planetary gear set are rotationally fixed to the second coupling shaft, rotationally fixed to the first output shaft, and rotationally fixed to the second output shaft.

Transmission and drive device for a motor vehicle

A transmission () includes an input shaft (), a first and a second output shaft (), and a differential () with a first and a second planetary gear set (). A first gear set element of the first planetary gear set () is connected to the input shaft () for conjoint rotation. A second gear set element of the first planetary gear set () is connected to a first gear set element of the second planetary gear set () conjoint rotation. A third gear set element of the first planetary gear set () is connected to the first output shaft () for conjoint rotation. A second gear set element of the second planetary gear set () is connected to the second output shaft () for conjoint rotation. A third gear set element of the second planetary gear set () is connected to a stationary component for conjoint rotation. The second planetary gear set () is axially adjacent to the first planetary gear set () and the planet gears () of the first planetary gear set () do not axially overlap the planet gears () of the second planetary gear set ().

Transmission for a drive train of a vehicle

An electric drive for a vehicle and a vehicle is having at least one electric machine having a rotor shaft and a planetary transmission for dividing the torque introduced via the rotor shaft to a first output shaft and a second output shaft, wherein for decoupling the rotor shaft at least one switching element is provided relative to the torque transmission between the rotor shaft and an element of the planetary transmission.

Electric drive for a vehicle

A power train () for a motor vehicle () includes an electric machine () and a transmission () with at least one first planetary gear set (P) that includes gear set elements with a sun gear (P), a planet carrier (P) and a ring gear (P). The electric machine () includes a rotor (), which transmits drive power via a rotor shaft () at least indirectly onto one of the gear set elements in the first planetary gear set (P). The rotor shaft () is connected via a spline () to a first gear set element in the first planetary gear set (P) for conjoint rotation.

Power train for a motor vehicle

A transmission for a power train of a vehicle includes an input shaft, two output shafts, and a differential arranged between the two output shafts. The differential includes two planetary gear sets, which include multiple gear set elements. A first output torque is at least indirectly transmittable onto the first output shaft by the first planetary gear set. A support torque of the first planetary gear set is convertible in the second planetary gear set such that a second output torque, which corresponds to the first output torque, is transmittable onto the second output shaft. A second gear set element of the first planetary gear set is connected to the first output shaft for conjoint rotation via a spline. At least one first duct for axial passage of lubricant is formed between inner toothing and the outer toothing of the spline.

Transmission for a vehicle, and power train having such a transmission

A transmission for an integral differential, the transmission having a fixed housing part, and a first planetary gear set defining an axis of rotation. The first planetary gear set has a planet carrier fixed to the fixed housing part to seal a lubricant chamber spatially delimited by the planet carrier and the fixed housing part, where at least a portion of the lubricant chamber extends around the axis of rotation. The first planetary gear set further includes planetary bearings, the planetary bearings being supplied with lubricant from the lubricant chamber. Moreover, the first planetary gear set includes planet gears, each of the planet gears being rotatably mounted on the planet carrier via at least one respective bearing of the planetary bearings. Additionally, the first planetary gear set includes a sun gear and a ring gear, each meshing with the planet gears.

Transmission for an integral differential, integral differential and drive train

A device for transmitting torque and axially securing a first torque-transmitting component () and a second torque-transmitting component () is provided. The first component () includes axially projecting first projections () distributed over the circumference and have first gaps () arranged therebetween. The second component () includes radially projecting second projections () having second gaps () arranged therebetween. Each second projection () on the second component () protrudes into a respective first gap () in the first component (). At least two of the second projections () include a section () that projects axially in the direction of the first component () and is configured in each case such that, when the device is installed, the section rests axially via an end face () against the first component ().

Device for transmitting torque and axially securing two torque-transmitting components

A transmission () for a drive train of a vehicle () includes an input shaft (), a first output shaft (), a second output shaft () and a differential arranged in power flow between the input shaft () and the two output shafts (). A first output torque is transmittable onto the first output shaft () by the first planetary gear set (). A support torque of the first planetary gear set () is convertible in the second planetary gear set () such that a second output torque is transmittable onto the second output shaft (). The second planetary gear set () is axially adjacent to the first planetary gear set (), and the planet gears () of the first planetary gear set () do not axially overlap the planet gears () of the second planetary gear set (). A second gear set element in the first planetary gear set () is a ring gear () and is connected to a first gear set element in the second planetary gear set (), which is a sun gear (), for conjoint rotation. The sun gear () of the second planetary gear set () is arranged on an end face of the ring gear () of the first planetary gear set () and axially fixed by a securing ring ().

Transmission for a vehicle drive train

A transmission includes an input shaft, two output shafts, at least three bearings and a differential. A first planetary gear set includes multiple gear set elements, and a second planetary gear set includes multiple gear set elements and is operatively connected to the first planetary gear set. A first output torque is at least indirectly transmittable onto the first output shaft by the first planetary gear set. One of the three bearings is arranged between the second output shaft and a stationary component and delimits the axial position of the second output shaft with respect to the stationary component at least in one axial direction. The second gear set element of the first planetary gear set is axially fixed at least in one axial direction on the first output shaft.

A transmission for a power train of a motor vehicle has a first stationary housing part having a first axial contact surface, a second stationary housing part, and a first sealing element on the second stationary housing part, the first sealing element being axially compressible. Additionally, the transmission includes a first planetary gear set including a planet carrier, at least one planet gear, a sun gear, and a ring gear. The planet carrier is fixed relative to one or both of the first stationary housing part and the second stationary housing part. One side of the planet carrier rests against the first axial contact surface, where the first sealing element acts on another side of the planet carrier to axially preload the planet carrier against the first axial contact surface to prevent the planet carrier from tilting relative to a rotation axis of the first planetary gear set.

Transmission for a power train of a motor vehicle, and power train having such a transmission

A transmission for a power train of a vehicle, the transmission including an input shaft, a first output shaft, and a second output shaft, where the first output shaft is received at least partially within the second output shaft, and where the first and second output shafts are rotatable. The transmission further includes a differential operatively arranged between the input shaft and the first and second output shafts, where the differential is configured to divide drive power applied at the input shaft onto the first and second output shafts. Moreover, the transmission includes a stationary component. Additionally, the transmission includes a cover between the second output shaft and the stationary component, where the cover defines at least one duct for guiding lubricant, with the at least one duct extending substantially radially.

A transmission may include an input shaft, a first output shaft, a second output shaft, a first planetary gearset, and a second planetary gearset connected to the first planetary gearset, where the planetary gearsets each comprise numerous elements. The input shaft, the two output shafts, the planetary gearsets, and their elements may be arranged and designed such that a torque input via the input shaft is converted and distributed in a defined ratio to the two output shafts, and the formation of a combined torque is prevented. At least a third element of the first planetary gearset may be connected to a first element of the second planetary gearset via a shaft for conjoint rotation.

Transmission, drive train and vehicle comprising transmission

An actuator device () for generating a longitudinal positioning movement to engage a shift element includes an actuator housing () and an electric motor (). The electric motor () has a stator () and a rotor (), the stator () being stationarily fixed at the housing (), and the rotor () being rotatable relative to the stator () and rotationally fixed to a rotor carrier () supported relative to the housing () via a fixed bearing (). The actuator device () further includes a threaded drive () having a nut () and a threaded spindle (), with the nut () being rotationally driveable and axially fixed, and the threaded spindle () being axially displaceable along the threaded nut () and secured against rotation. The threaded nut () is rotationally fixed to the rotor carrier () and is at least partially radially within the fixed bearing ().

Actuator device for generating a longitudinal positioning movement

A transmission may have an input shaft, a first output shaft, a second output shaft, and an integral differential functionally located between the input shaft and the two output shafts. The transmission may have a planetary gearset that has one or more gearset elements, and a spur gearset, which has a first spur gear and second spur gear that are intermeshed, where a first gearset element is connected to the input shaft for conjoint rotation, where a second gearset element is connected to the first output shaft for conjoint rotation, where a third gearset element is at least indirectly connected to first spur gear for conjoint rotation, and where the second spur gear is at least indirectly connected to the second output shaft for conjoint rotation.

Transmission for a vehicle and powertrain with such a transmission

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Ravensburg, Germany

Matthias Reisch