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Featured researches published by Harald Unger.


ATZ - Automobiltechnische Zeitschrift | 2009

Der Antrieb des BMW 535i Gran Turismo

Norbert Klauer; Jan Kretschmer; Harald Unger

Mit dem BMW 5er Gran Turismo legt die BMW Group einmal mehr den Grundstein fur ein neues Fahrzeugsegment. Sein Debut erlebt dabei der neue TVDI-Sechszylinder-Ottomotor, bei dem erstmals Turboaufladung, die vollvariable Ventilsteuerung Valvetronic und Direkteinspritzung gemeinsam zum Einsatz kommen. Ideal erganzt wird der Motor durch das neue Achtgang-Automatikgetriebe. Die Auslegung des Antriebs unterstreicht den Gran-Turismo-Charakter und ermoglicht ein souveranes und komfortables Reisen bei hervorragender Wirtschaftlichkeit.


ATZ worldwide | 2009

The Powertrain of the BMW 535i Gran Turismo

Norbert Klauer; Jan Kretschmer; Harald Unger

The BMW Group is once again laying the foundation stone for a new segment in the automotive market with the 5-Series Gran Turismo. It heralds the debut of BMW’s new six-cylinder TVDI spark-ignition engine, which combines turbocharger, fully variable valve system Valvetronic and direct injection for the very first time. The new eight-speed automatic transmission is an ideal complement to this engine. The powertrain design underlines the Gran Turismo character and permits luxurious and comfortable travelling at outstanding economy.


Archive | 1993

Valve gear assembly for an internal-combustion engine

Harald Unger


Archive | 1995

Valve actuating mechanism of an internal combustion engine.

Harald Unger


Archive | 2002

Gas driving device for variable adjustment of the lift of a gas exchange valve of an internal combustion engine

Rudolf Flierl; Michael Allgeier; Harald Unger


Archive | 1993

Internal combustion piston engine with gas exchange valves per cylinder

Rüdiger Dr. Teichmann; Harald Unger; Karl-Heinz Oehling


MTZ - Motortechnische Zeitschrift | 2011

Der Neue Aufgeladene 2,0-l-vierzylinder-Ottomotor von BMW

Fritz Steinparzer; Norbert Klauer; Dirk Kannenberg; Harald Unger


Archive | 2007

Cylinder head for internal combustion (IC) engine of motor vehicle, has base and head parts made of ferric metal and light alloy, respectively

Georg Malek; Harald Unger; Karl Treffler; Franz Lehner; Axel Temmesfeld


Archive | 1997

Internal combustion engine valve drive with rocker arm supported by eccentric shaft

Harald Unger


Archive | 2009

Liquid-cooled cylinder head for internal-combustion engine, has fuel injection device that is provided between gas changing inlet channels for injection of fuel directly into combustion chamber of internal combustion engine

Georg Malek; Karl Treffler; Harald Unger; Thomas Schmiegelt

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