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Markus Dr. Gräf

German Aerospace Center

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Publication

Featured researches published by Markus Dr. Gräf.

Archive | 2004

Free-piston device with electric linear drive

Markus Dr. Gräf; Martin Nedele; Jürgen Gräf

Archive | 2003

Free piston device with electrically driven linear actuator

Markus Dr. Gräf; Martin Nedele; Jürgen Gräf

Archive | 2003

Free-piston device provided with an electric linear drive

Markus Dr. Gräf; Martin Nedele; Jürgen Gräf

Archive | 2004

Free-piston device for e.g. motor vehicles has piston receiving element, in which piston device moves linearly whereby pressure sensor is arranged at piston receiving element

Markus Dr. Gräf; Martin Nedele

Archive | 2005

Catalytic device for use in motor vehicle, has heat reservoir that stands in thermal contact with catalytic structure such that heat is absorbed from gas by heat reservoir and is emitted from heat reservoir to catalytic structure

Werner Foppe; Markus Dr. Gräf

Archive | 2005

Fabrication method e.g. for electric machine permanent magnet rotor, involves applying one or more permanent magnetic regions on magnetic support/carrier

Jürgen Gräf; Markus Dr. Gräf; Martin Nedele

Archive | 2008

A free piston engine with a variable stroke and method of operating a free-piston engine

Jürgen Gräf; Markus Dr. Gräf

Archive | 2008

Freikolbenmotor mit variablem Hub und Verfahren zum Betreiben eines Freikolbenmotors A free piston engine with a variable stroke and method of operating a free-piston engine

Jürgen Gräf; Markus Dr. Gräf

Archive | 2004

Free-piston device and method of operating a free-piston device

Markus Dr. Gräf; Martin Nedele

Archive | 2004

Freikolbenvorrichtung und Verfahren zum Betreiben einer Freikolbenvorrichtung Free-piston device and method of operating a free-piston device

Markus Dr. Gräf; Martin Nedele

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Collaboration

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Martin Nedele

German Aerospace Center

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Jürgen Gräf

German Aerospace Center

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Werner Foppe

German Aerospace Center

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