Zf Friedrichshafen Ag

Manuel Goetz

Gerhard Gumpoltsberger

Matthias Reisch

Peter Ziemer

Ralf Dreibholz

Gert Bauknecht

Mark Andy Mohr

Bernhard Sich

Martin Sagmeister

Kazutaka Iuchi

Johannes Ziegler

A power-shiftable transmission, in particular an automatic transmission for a vehicle, which comprises a plurality of frictional shifting elements and at least one interlocking shifting element (A, B, C, D, E) and a plurality of gearwheels which can be engaged in a power flow by the shifting elements (A, B, C, D, E). In order to engage a gear step, at least two associated shifting elements (A, B, C, D, E) are engaged and at least one interlocking shifting element (B), as a shifting element (B) to be engaged, is associated with a gear step to be engaged with a supporting gear.

Power-shiftable transmission

A shift element comprising at least three shift positions for shifting two gear transmission ratios in which in a first end position, which corresponds to a first shift position, the first gear transmission ratio is engaged and in a second end position, which corresponds to a second shift position, the second gear transmission ratio is engaged, while in the central position, which corresponds to a third shift position, both gear transmission ratios are engaged.

Shifting element comprising at least three shift positions for shifting two gear ratios

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Ravensburg, Germany

Manuel Goetz