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Rayk Hoffmann

ZF Friedrichshafen

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Publication

Featured researches published by Rayk Hoffmann.

Archive | 2009

Multi-group transmission of a motor vehicle

Alan Dittrich; Rayk Hoffmann

Archive | 2009

Mehrgruppengetriebe eines Kraftfahrzeuges

Alan Dittrich; Rayk Hoffmann

Archive | 2010

Drive train for motor vehicle, has combustion engine with drive shaft, and step-by-step variable-speed transmission with input shaft that is connected with drive shaft of combustion engine over friction clutch

Johannes Glückler; Rayk Hoffmann

Archive | 2009

Motor vehicle multi-group drive

Alan Dittrich; Rayk Hoffmann

Archive | 2011

AUTOMATED MULTI-GROUP TRANSMISSION OF A MOTOR VEHICLE AND METHOD FOR OPERATING AN AUTOMATED MULTI-GROUP TRANSMISSION

Rayk Hoffmann

Archive | 2009

Multigroup transmission of a motor vehicle

Alan Dittrich; Rayk Hoffmann

Archive | 2009

Parallel hybrid drive arrangement for vehicle, has drive train which has combustion engine, electrical machine and gearbox with variable forward gear ratio

Kai Bornträger; Rayk Hoffmann

Archive | 2010

Drivetrain for heavy-duty commercial vehicle, has electrical machine coaxially arranged at output side of multi-step shift transmission with torque proof connection of rotor on auxiliary drive shaft of auxiliary drive

Johannes Glückler; Rayk Hoffmann

Archive | 2010

Drive train for lorry, has electric machine operated as motor and generator, and power take-off shaft coupled or decoupled to/from intermediate shaft or counter shaft, where intermediate shaft is in drive connection with output shaft

Johannes Glückler; Rayk Hoffmann

Archive | 2010

Automatisiertes Mehrgruppengetriebe eines Kraftfahrzeuges

Rayk Hoffmann

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Martin Lamke

ZF Friedrichshafen

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Oliver Schell

ZF Friedrichshafen

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Thomas Gnandt

ZF Friedrichshafen

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Johannes Glückler

ZF Friedrichshafen

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Alan Dittrich

ZF Friedrichshafen

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Wolfgang Irlbacher

ZF Friedrichshafen

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Kai Bornträger

ZF Friedrichshafen

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Maik Kerkhoff

ZF Friedrichshafen

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Markus Baur

ZF Friedrichshafen

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