S
Siegfried Sumser
Researcher at Daimler AG
Publications - 402
Citations - 3612
Siegfried Sumser is an academic researcher from Daimler AG. The author has contributed to research in topics: Internal combustion engine & Turbocharger. The author has an hindex of 24, co-authored 402 publications receiving 3608 citations. Previous affiliations of Siegfried Sumser include Mann+Hummel & Mercedes-Benz.
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Patent
Abgasturbolader für eine brennkraftmaschine
TL;DR: In this paper, an Abgasturbolader with einem Verdichter mit einem erweiterten Kennfeld zu schaffen, ist in jedem Teilring mindestens eine den Uberstromkanal bildende, axial verlaufende Uberstromnut with radialer Erstreckung im Teilining vorgesehen, wobei die Teilringe zwischen einer Uberdeckungsstellung and einer Sperrstellings verstellbar sind
Patent
Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device
Siegfried Sumser,Helmut Finger +1 more
TL;DR: In this paper, an internal combustion engine including an exhaust turbocharger and an exhaust-gas recirculation device, with an exhaust turbine and a compressor, has a plurality of inlet flow passages to which exhaust gas can be supplied via separate exhaust lines connected to some of the cylinders.
Patent
Exhaust gas re-circulation arrangement
TL;DR: In this article, an exhaust gas re-circulation arrangement for a supercharged internal combustion engine with a turbocharger and a compressor is presented. But the authors focus on the control arrangement for controlling the exhaust gas flow through the turbine inlet flow passages so as to control the pressure in the recirculation line.
Patent
Exhaust gas turbocharger in an internal combustion engine
TL;DR: In this paper, an exhaust-gas turbocharger of an internal combustion engine including an exhaust gas turbine coupled to a compressor by a shaft and having a relatively large and a relatively small turbine inlet flow passage is arranged adjacent to the shaft and facing away from the shaft.
Patent
Internal combustion engine having two exhaust gas turbocharger
Wolfram Schmid,Siegfried Sumser +1 more
TL;DR: In this paper, an internal combustion engine provided with two exhaust gas turbochargers which each comprise a turbine in an exhaust line and one compressor in an intake section of the engine, two exhaust lines are provided which are each assigned to at least one of the exhaust gas turbines.