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Dive into the research topics where Dirk Borrmann is active.

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Featured researches published by Dirk Borrmann.


AUTO TECHNOLOGY | 2007

Downsizing and Stratified Operation

Martin Wirth; Bert Pingen; Richard Fritsche; Dirk Borrmann

Downsizing and turbocharging combined with direct injection are regarded as a key technology to allow petrol engines to cope with the challenges of fuel economy enhancement and driveability improvement. Stratified part load operation can be a solution even for downsized engines if the maximum fuel economy potential of a spray-guided petrol direct injection combustion system is available, as shown by Ford’s analysis of the stratified window size impact on cycle fuel economy.


Archive | 2001

Method for driving style detection

Dirk Borrmann


Archive | 2008

Cylinder head with exhaust manifold and turbo charger

Kai Kuhlbach; Guenther Bartsch; Dirk Borrmann; Norbert Schorn; Rainer Friedfeldt


Archive | 2008

Coolant system for use in cooling strategy for internal combustion engine, has liquid-cooled engine block with cylinder head, where bypass is arranged between coolant outlet and coolant inlet

Dirk Borrmann; Peter Dr. Dilgen; Jan Mehring; Bert Pingen; Michael Tobergte


Archive | 2002

Method and system for regulating the air charge temperature in engines having an intercooler

Dirk Borrmann; Franz-Josef Schneider; Klemens Grieser; Michael Tobergte


Archive | 2006

Method for assisting with heating a catalytic converter of an internal combustion engine

Brian Eves; Dirk Borrmann; Gary Peirce; Franz J. Brinkmann


Archive | 2010

Turbocharged Combustion System

Kai Kuhlbach; Dirk Borrmann; Rainer Friedfeldt


Archive | 2011

Small dimensioned internal combustion engine for motor vehicle, has connecting shaft arranged between generator and air compressor i.e. spiral supercharger, where generator and air compressor are connected with each other by shaft

Dirk Borrmann; Bert Pingen; Harald Stoffels; Helmut Kummer


Archive | 2004

Method and system for controlling an internal combustion engine having a brake booster

Klemens Grieser; Steve Christopher Brett; Brian Eves; Dirk Borrmann


Archive | 2010

Transmission wtih transmission housing and method to influence the transmission oil temperature

Bert Pingen; Dirk Borrmann; Jan Mehring; Michael Tobergte; Volker Haupts

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