Jan-Peter Dipl.-Ing. Elfeldt

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Archive | 2006

Exhaust gas system for internal combustion engine has thin-walled shell-shaped insert fixed in exhaust gas channel

Wilfried Bien; Jan-Peter Dipl.-Ing. Elfeldt; Michael Dipl.-Ing. Halves; Thomas Hülsberg; Uwe Dipl.-Ing. Klüßmann; Holger Dipl.-Ing. Nuhn; Ralf Dipl.-Ing. Pünjer; Olav Reinhardt; Dirk Dipl.-Ing. Riewert; Alfred Riggers; Thorsten Sternal

Archive | 2006

Brennkraftmaschine mit Abgasaufladung

Jan-Peter Dipl.-Ing. Elfeldt; Thomas Dipl.-Ing. Hülsberg; Olav Reinhardt; Michael Wagenplast

Archive | 2009

Turbine housing for exhaust turbo-supercharger of internal-combustion engine of e.g. car, has housing components made of sheet metal, where components are connected with each other in connecting region in force-fit and/or form-fit manner

Jan-Peter Dipl.-Ing. Elfeldt; Michael Dipl.-Ing. Halves; Thomas Hülsberg; Uwe Dipl.-Ing. Klüßmann; Ralf Dipl.-Ing. Pünjer; Olav Reinhardt; Dirk Dipl.-Ing. Riewert; Thorsten Sternal; Dieter Werneke; Stephan Dipl.-Ing. Woldmann

Archive | 2006

Welding beads removing method for use in internal combustion engine, involves brushing off workpiece surface by using brushes that rotates around its central axis of rotation, and removing welding beads from workpiece surface

Archive | 2005

Internal combustion engine with turbocharging

Jan-Peter Dipl.-Ing. Elfeldt; Thomas Hülsberg; Olav Reinhardt; Michael Wagenplast

Archive | 2014

Verfahren und Vorrichtung zum Kalibrieren eines Rohrsteckverbundes

Ralf Dipl.-Ing. Pünjer; Thorsten Sternal; Thomas Hülsberg; Oliver Pehlcke; Marek Milewski; Andreas Borchard; Alexander Hinz; Dieter Werneke; Jan-Peter Dipl.-Ing. Elfeldt; Olav Reinhardt; Torsten Hochhaus; Benjamin Kanzari; Thomas Ulbrich

Archive | 2005

Welded joint of air gap insulated waste gas bend useful in automobile construction has connecting flange, inner part for guiding hot gases and outer jacket

Archive | 2005

Manufacturing process for exhaust gas guide for internal combustion engine comprises welding outside of exhaust pipe to fixing flange facing cylinder head

Archive | 2014

Air gap insulated exhaust manifold, and method for producing an air gap-insulated exhaust manifold

Thorsten Sternal; Ralf Dipl.-Ing. Pünjer; Thomas Dipl.-Ing. Hülsberg; Oliver Pehlcke; Marek Milewski; Andreas Borchard; Alexander Hinz; Dieter Werneke; Jan-Peter Dipl.-Ing. Elfeldt; Olav Reinhardt; Torsten Hochhaus; Benjamin Kanzari; Thomas Ulbrich; Michael Nagel

Archive | 2008