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Dive into the research topics where Georg Wirth is active.

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Featured researches published by Georg Wirth.


MTZ worldwide | 2006

FE-Analysis of a catalytic converter during canning process and in operating state of the vehicle

Marco Wenz; Saravanan Lakshminarayanan; Georg Wirth; Ming Dong

Since the introduction of three-way catalytic converter in exhaust system of spark-ignition engines in Europe had started during the year of the 1980s, the mechanical and thermal loads on this system has been considerably increased. The oscillation accelerations and temperatures of this part have increased because of shifting it from the under body construction unit to the manifold. The present article from Eberspacher describes the FEM analysis of loads and safety factors of the mat material in a catalytic converter during the canning process and in the operating state of the vehicle. The mounting of the ceramic substrate in the tin can takes place, like increasingly applied today, by usage of an aluminum oxide fiber mat.


MTZ - Motortechnische Zeitschrift | 2006

FE-Analyse eines Katalysators beim Fertigungsprozess und im Fahrzeugbetrieb

Marco Wenz; Saravanan Lakshminarayanan; Georg Wirth; Ming Dong

Seit Einfuhrung von Dreiwegekatalysatoren in der Abgasanlage von Ottomotoren in Europa Ende der 1980er-Jahre haben sich die mechanischen und thermischen Belastungen an diesen Systemen deutlich erhoht. Mit Verlagerung der Katalysatorsysteme vom Unterboden zum Krummer stiegen die Schwingungsbeschleunigungen und Temperaturen an diesem Bauteil. Der Beitrag von Eberspacher beschreibt die FEM-Analyse der Belastungen und Sicherheiten am Mattensystem in einem Abgaskatalysator beim Fertigungsprozess und im Fahrzeugbetrieb. Die Lagerung des Keramiksubstrats im Blechrohr erfolgt, wie heute zunehmend angewandt, mit einer Aluminiumoxidfasermatte.


Archive | 2006

Static mixer and exhaust gas treatment device

Georg Wirth; Felix Neumann


Archive | 1987

Device for catalytic cleaning of motor vehicle exhaust gases

Siegfried Wörner; Peter Zacke; Georg Wirth


Archive | 1995

Process for manufacturing catalytic converters, especially bodies of motor vehicle catalytic converters of modular design

Georg Wirth; Siegfried Wörner; Klaus Hoffmann


Archive | 1994

Method for uniting an exhaust treatment body with its housing and an exhaust treatment apparatus

Georg Wirth; Siegfried Wörner; Peter Zacke


Archive | 1990

DEVICE FOR THE CATALYTIC CLEANING OR OTHER TREATMENT OF INTERNAL COMBUSTION ENGINE EXHAUST GASES WITH TWO EXHAUST GAS TREATING BODIES AND A PROTECTIVE RING BETWEEN THEM

Siegfried Wörner; Georg Wirth; Peter Zacke


Archive | 2008

Misch- und/oder Verdampfungseinrichtung und zugehöriges Herstellungsverfahren

Georg Wirth; Felix Neumann


Archive | 1999

Method for mounting and insulating ceramic monoliths in an automobile exhaust system and a mounting produced according to this method

Georg Wirth; Siegfried Wörner; Peter Zacke


Archive | 1988

Exhaust converter for an internal combustion engine

Georg Wirth; Siegfried Woerner

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