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Dive into the research topics where Holger Paffrath is active.

Publication


Featured researches published by Holger Paffrath.


Archive | 1997

Secondary air system for an internal combustion engine

Olaf Weber; Holger Paffrath


Archive | 2001

Method and device for simultaneous regulation of an intake air flow for an internal combustion engine and a secondary air flow in the exhaust system of the same internal combustion engine

Holger Paffrath; Karl Ernst Hummel; Jochem Fischer


Archive | 1999

Induction device for an internal combustion engine

Rudolf Leipelt; Holger Paffrath


Archive | 2000

Method and device for simultaneous adjustment of an air intake flow for an internal combustion engine and a secondary airflow into the same internal combustion engine's exhaust gas unit creates the secondary airflow by a fan.

Jochem Fischer; Karl-Ernst Hummel; Holger Paffrath


Archive | 1999

Port system, especially an induction manifold for an internal combustion engine

Thomas Jessberger; Arthur Klotz; Rudolf Leipelt; Stefan Maier; Holger Paffrath; Herbert Pietrowski; Achim Rehmann; Robert Vaculik


Archive | 1998

DEVICE FOR INFLUENCING INTAKE AIR FLOW IN AN INTERNAL COMBUSTION ENGINE

Christian Fischer; Holger Paffrath


Archive | 1998

Suction device for an internal combustion engine

Hans-Joachim Esch; Christian Fischer; Rolf Füsser; Rudolf Leipelt; Holger Paffrath; Olaf Weber


SAE transactions | 1999

Technology for Future Air Intake Systems

Holger Paffrath; Matthias Alex; Karl-Ernst Hummel


Archive | 1998

INDUCTION PIPE WITH INSERTABLE COMPONENTS

Heinz Dobusch; Rudolf Leipelt; Holger Paffrath


Archive | 2004

INTERNAL COMBUSTION ENGINE COMPRISING A SECONDARY AIR INJECTION SYSTEM

Holger Paffrath; Karl Ernst Hummel; Georg Knoch; Thomas Butz; Guenter Zirnig

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