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Dive into the research topics where Ralf Koch is active.

Publication


Featured researches published by Ralf Koch.


Archive | 2003

Exhaust-gas turbocharger for an internal combustion engine with variable turbine geometry

Siegfried Sumser; Peter Fledersbacher; Hans-Josef Hemer; Ralf Koch


Archive | 2001

Vehicle seating system with variably positionable seat, has inductive system for transferring energy, control commands from chassis-mounted electronics to secondary electronics in seat

Heiko Fricke; Ralf Koch; Reiner Schaub; Anton Seelig; Ruediger Klotz; Jorge Sanchez


Archive | 2001

Variable position car seat has active security systems with inductive electrical connection

Heiko Fricke; Ruediger Klotz; Jorge Sanchez; Reiner Schaub; Ralf Koch; Anton Seelig


Archive | 2002

Exhaust gas turbocharger for combustion engine, has 2 bearing points on same side of feed channel in turbine housing; turbine blade contacts channel wall on opposite side without bearings

Helmut Daudel; Helmut Finger; Peter Fledersbacher; Ralf Koch; Paul Loeffler; Siegfried Sumser


Archive | 2005

Motor vehicle`s tire filling regulating system, has compressor and electric motor that are arranged on prefabricated part of rim, and energy transfer unit to inductively transfer energy to motor by induction in contactless manner

Gerald Cilibraise; Michael Dr. Jürging; Ralf Koch; Harald Winter; Horst Wunderlich


Archive | 2005

Method for avoiding collision of vehicles, involves computation of braking distance, which is based on evaluation of equation of motion, which depend on acceptance of time-dependent hypothetical acceleration profile

Sampson Dipl.-Ing. Bogossian; Carsten Dipl.-Ing. Hämmerling; Ralf Koch


Archive | 2013

Abgasturbolader Exhaust gas turbocharger

Helmut Daudel; Ralf Koch; Paul Löffler


Archive | 2005

Verfahren zur Vermeidung einer Kollision eines Fahrzeugs mit einem sich auf der Fahrspur des Fahrzeugs befindenden Hindernis und Warneinrichtung zur Durchführung des Verfahrens

Sampson Dipl.-Ing. Bogossian; Carsten Dipl.-Ing. Hämmerling; Ralf Koch


Archive | 2001

Turbocompresseur pour moteur a combustion interne, a geometrie de turbine variable

Peter Fledersbacher; Hans-Josef Hemer; Ralf Koch; Siegfried Sumser


Archive | 2001

Variabel positionierbarer Fahrzeugsitz mit integrierten Personenrückhaltesystemen The variable position vehicle seat with integrated passenger restraint systems

Heiko Fricke; Ruediger Klotz; Jorge Sanchez; Reiner Schaub; Ralf Koch; Anton Seelig

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