TROMMELBREMSE UND ELEKTRISCHE BETÄTIGUNGSVORRICHTUNG DAFÜR

An actuator for a drum brake comprises a housing (1), a screw mechanism having at least one screw (3, 6) and a nut (4, 7), which screw mechanism (2) is supported with respect to the housing (1), and drive means (3) which are drivingly connected to the screw mechanism for providing a linear movement...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZWARTS, JACOBUS, KAPAAN, JAN
Format:	Patent
Sprache:	ger
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	An actuator for a drum brake comprises a housing (1), a screw mechanism having at least one screw (3, 6) and a nut (4, 7), which screw mechanism (2) is supported with respect to the housing (1), and drive means (3) which are drivingly connected to the screw mechanism for providing a linear movement of at least one of the screw and nut with respect to the housing upon driving the screw mechanism. The screw mechanism comprises two axially aligned screws which have opposite lead angles and two corresponding nuts, said screws each engaging a respective nut, the drive means being connected to both screws or to both nuts.