Inventor
HAGELSTEIN DIRK
DE6 patents
⚠️ This page may combine multiple inventors who share the name “HAGELSTEIN DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VOLKSWAGEN AG
5 patentsUS8051842B2Nov 8, 2011
Internal combustion engine with an exhaust-gas turbocharger and a charge-air cooler and method for operating an internal combustion engine
VOLKSWAGEN AG19 citations75
US11073110B2Jul 27, 2021
Fuel supply system for the active purging of an antechamber of a spark-ignition internal combustion engine, using fuel vapor or a fuel vapor/air mixture, with the aid of a fuel evaporator upstream from the antechamber
VOLKSWAGEN AG0 citations59
US11319904B2May 3, 2022
Supply of an active prechamber for turbocharged gasoline engines with an air extraction downstream of an exhaust gas turbocharger
VOLKSWAGEN AG0 citations48
US10815876B2Oct 27, 2020
Method for operating an internal combustion engine and the internal combustion engine
VOLKSWAGEN AG0 citations42
US11028766B2Jun 8, 2021
Method of operating a motor vehicle and motor vehicle
VOLKSWAGEN AG0 citations41