PLANAR TORSION SPRING FOR A SERIES-ELASTIC ACTUATOR

The present invention relates to a planar torsion spring, in particular for a series-elastic actuator, comprising an inner fastening point, at least two outer fastening points, and at least two spring arms, each of which connects the inner fastening point to one of the outer fastening points in a sp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BUSSE-GRAWITZ, Max Erick
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a planar torsion spring, in particular for a series-elastic actuator, comprising an inner fastening point, at least two outer fastening points, and at least two spring arms, each of which connects the inner fastening point to one of the outer fastening points in a spring-elastic manner, the spring arms having a similar contour and extending symmetrically, preferably point-symmetrically, with respect to the inner fastening point. According to the invention, the spring arms of the planar torsion spring have an S-shaped profile. The present invention also relates to a series-elastic actuator comprising such a planar torsion spring and to a manufacturing method for a planar torsion spring.