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Ralf Borngräber

Volkswagen

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Publication

Featured researches published by Ralf Borngräber.

Archive | 2003

Motor vehicle ignition lock system has key carrying element that can move linearly like sliding element with first and at least one second movement position forming carrying element latching points

Ralf Borngräber; Hans-Joachim Frohne; Karl Müller; Ekkehard Sachs; Thomas Schwarz

Archive | 2008

Electric steering lock, in particular for a motor vehicle

Karl Mueller; Gerd Stauss; Ralf Maier; Andreas Titze; Ralf Borngräber; Dietmar Grave; Andreas Thiele; Klaus Revermann

Archive | 2012

Control device for charging cable for battery of traction motor vehicle, has interfaces to connect respective charging cable and charging device with housing

Ronald Heddergott; Hooshiar Mahdjour; Oliver Burnus; Uwe Neugebauer; Ralf Borngräber; Torsten Idczak; Jörg Francis; Sebastian Leo

Archive | 2006

Ignition lock for a motor vehicle and method of operating an ignition lock system

Hans-Joachim Frohne; Ralf Borngräber; Steffen Buhl; Dennis Messmer; Thomas Schwarz

Archive | 2004

Switch state display, e.g. for turn indicator in motor vehicle, has symbol divided into regions which can be independently illuminated or controlled to emit light

Ralf Borngräber; Hans-Joachim Frohne; Stefan Zoller

Archive | 2008

Control signal producing method for activating and/or deactivating electrical device of vehicle, involves deactivating control signal depending on combination of signals, which indicate that passengers of vehicle leave vehicle

Erik Hahn; Hendrik Trotzke; Ralf Borngräber; Andree Mench

Archive | 2006

Ignition lock system for an automobile

Steffen Buhl; Thomas Schwarz; Dennis Messmer; Hans-Joachim Frohne; Ralf Borngräber

Archive | 2011

Fastening device for fastening steering column switch to e.g. casing pipe of steering column of motor vehicle, has pin-shaped fastening element provided for fastening switch module to pipe through openings

Ralf Borngräber; Thomas Fricke

Archive | 2008

METHOD AND DEVICE FOR LOCKING A STEERING COLUMN

Ralf Borngräber; Thomas Bizenberger; Michael Wistrach

Archive | 2014

Method for operating a vehicle and corresponding ignition lock

Ralf Wollenhaupt; Jürgen Michelsburg; Andree Mench; Ralf Borngräber; Dennis Messmer; Hubert Willmann

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Collaboration

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Hans-Joachim Frohne

Volkswagen

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Dennis Messmer

Volkswagen

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Hendrik Trotzke

Volkswagen

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Andree Mench

Volkswagen

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Dietmar Grave

Volkswagen

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Erik Hahn

Volkswagen

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Michael Wistrach

Volkswagen

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Ralf Wollenhaupt

Volkswagen

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Hubert Willmann

Volkswagen

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Jürgen Michelsburg

Volkswagen

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