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Dive into the research topics where Stier Hubert is active.

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Featured researches published by Stier Hubert.


Archive | 2001

Controlling regulator unit with capacitive element, especially of piezo actuators for controlling fuel injection in IC engines, invovles determining value of ohmic resistance to determine characteristic or temperature of capacitive element

Rueger Johannes-Joerg; Ruehle Wolfgang; Stier Hubert; Boee Matthias; Hohl Guenther; Schulz Udo; Keim Norbert


Archive | 2012

Proportional valve used in vehicle, has bar whose height along axial direction of main case is smaller than spacing between intake and outlet openings of passage apertures, which is provided between apertures

Stier Hubert; Will Christian; Ilgner Frank


Archive | 1998

Brennstoffeinspritzventil und Verfahren zur Herstellung sowie Verwendung eines Brennstoffeinspritzventils

Stier Hubert


Archive | 2004

Fuel injection valve for internal combustion engine, has piezoelectric or magnetostrictive actuator opening valve body in nozzle tip and has fuel feed tube running parallel to actuator body

Stier Hubert


Archive | 1998

VENTIL UND VERFAHREN ZUM HERSTELLEN EINES VENTILS

Stier Hubert


Archive | 2006

Fuel injection valve for use in internal combustion engines, has valve needle that connects tubular anchor with valve closing body, where body serves as flattened sphere that is supported at valve needle shaft in form-fit manner

Stier Hubert


Archive | 2004

Fuel injection valve for IC engine fuel injection system, has pre-assembled actuator module and pre-assembled hydraulic coupler module

Stier Hubert


Archive | 2004

Fuel injection valve for IC engine fuel injection system has fuel feed with connection point and pipe extending to foot of actuator for movement of valve closure relative to valve seat surface

Stier Hubert


Archive | 2001

Actuator for i.c. engine fuel injection valve has piezoelectric or magnetostrictive element provided with tensioning device fitting through its centre or around its outside

Ruehle Wolfgang; Stier Hubert; Boee Matthias; Hohl Guenther; Keim Norbert


Archive | 2001

Brennstoffeinspritzventil mit kompensierenden Dichtelementen

Ruehle Wolfgang; Stier Hubert; Boee Matthias; Hohl Guenther; Keim Norbert

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