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Dive into the research topics where Joerg Haffelder is active.

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Featured researches published by Joerg Haffelder.


Archive | 2004

AUTOMATIC PARKING BRAKE

Joerg Haffelder; Dieter Blattert; Guenther Hertlein; Frank Baehrle-Miller


Archive | 2005

Parking brake system, especially for motor vehicles, has auxiliary hydraulic piston that can be loaded against force of spring and that interacts with electromechanical control device

Joerg Haffelder; Dieter Blattert; Guenther Hertlein; Frank Baehrle-Miller


Archive | 2005

Parking brake system for a motor vehicle has an operating element for locking/releasing a parking brake, an actuator, a control device and a device to determine braking force

Joerg Haffelder; Dieter Blattert; Frank Baehrle-Miller; Peter Blessing


Archive | 2007

Operating and parking brake for motor vehicles, has energy storage, which acts upon friction brake lining in sense of brake operation and energy storage is connectable and disconnectable

Joerg Haffelder; Dieter Blattert; Frank Baehrle-Miller


Archive | 2006

Hand brake for vehicle, has spindle drive provided with spindle and nut, and rotatably arranged lever unit arranged at end of cable, where nut is arranged in torque proof manner for operating brake piston

Frank Baehrle-Miller; Joerg Haffelder


Archive | 2007

Vehicle parking brake releasing method, involves determining clutch time parameter and release time parameter, and determining release time period of parking brake depending on release time parameter and clutch time parameter

Joerg Haffelder; Dieter Blattert; Frank Baehrle-Miller; Heiner Messner


Archive | 2007

Checking the proper functioning of a parking brake by evaluating the rotation speed of a wheel

Joerg Haffelder; Dieter Blattert


Archive | 2006

Drum brake with locking device e.g. for vehicle, has brake drum, two brake shoes, and mechanical retention mechanism for determining brake position

Hans Heckmann; Joerg Haffelder; Dieter Blattert; Andreas Richter; Stephan Jonas; Frank Baehrle-Miller; Corrado Caruso; Christoph Kasper; Olaf Grotheer; Claude Leroux


Archive | 2006

Verfahren und Vorrichtung zur Überprüfung der Funktion einer automatisierten Bremseinrichtung

Joerg Haffelder; Dieter Blattert; Frank Baehrle-Miller; Corrado Caruso; Nicola Tristano


Archive | 2006

Automatisierte Feststellbremse sowie Verfahren zum Betreiben einer automatisierten Feststellbremse

Frank Baehrle-Miller; Dieter Blattert; Joerg Haffelder

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