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Grupp Bernhard

ZF Friedrichshafen

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Featured researches published by Grupp Bernhard.

Archive | 2002

Verfahren zur Steuerung und/oder Regelung der Fahrzeuggeschwindigkeit

Grupp Bernhard; Reisch Bernhard; Sauter Frank; Schmidtner Peter

Archive | 2004

Hydrodynamic retarder for goods vehicle has rotor, stator, hydraulic pump that supplies circuit for controlling retarder with oil; hydraulic pump can be reversibly connected via clutch to rotor shaft

Buri Gerhard; Grupp Bernhard; Sauter Frank

Archive | 1998

Device for filling of hydrodynamic retarder has stepped piston and return spring installed in cylinder forming part of hydraulic pump, and drive has check valves in lines to inlet and outlet ports respectively

Boss Franz; Grupp Bernhard; Sauter Frank

Archive | 2001

Arrangement for reducing response time of hydrodynamic brakes has medium pumped directly into working chamber without temporary storage during operation of brake

Grupp Bernhard; Reisch Bernhard; Sauter Frank

Archive | 2011

Kraftfahrzeuge mit hydrodynamischem Retarder

Buri Gerhard; Grupp Bernhard

Archive | 2006

Pumpenantrieb für die Pumpe eines Retarders

Buri Gerhard; Grupp Bernhard; Sauter Frank

Archive | 2003

Improving braking of motor vehicle with wear-free brake, involves independently limiting current braking torque of wear-free brake so maximum braking torque is transferred near slip limit

Grupp Bernhard; Reisch Bernhard; Sauter Frank; Schmidtner Peter

Archive | 2002

Implementing constant speed on decline function involves determining required braking power as function of vehicle's weight including load, using stored regulation or control parameters

Grupp Bernhard; Reisch Bernhard; Sauter Frank; Schmidtner Peter

Archive | 2009

Steuergehäuse für eine hydraulische Retardersteuerung

Sauter Frank; Buri Gerhard; Grupp Bernhard

Archive | 2007

Vorrichtung zum Befüllen eines hydrodynamischen Retarders

Boss Franz; Grupp Bernhard; Sauter Frank

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Sauter Frank

ZF Friedrichshafen

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Buri Gerhard

ZF Friedrichshafen

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Reisch Bernhard

ZF Friedrichshafen

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Schmidtner Peter

ZF Friedrichshafen

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Boss Franz

ZF Friedrichshafen

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