Electromechanical actuator proximal position stopping assembly

An electromechanical actuator (EMA) (200) is disclosed. The EMA (200) may comprise an EMA housing (200), a ball nut (204) extending axially within the EMA housing (200), a ball screw (206) extending axially within the ball nut (204), and/or an actuator drive unit (ADU) housing (207) extending axiall...

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Bibliographische Detailangaben
Hauptverfasser:	REHFUS, KEVIN, DRENNEN, DAVID B, KLODE, HARALD
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	An electromechanical actuator (EMA) (200) is disclosed. The EMA (200) may comprise an EMA housing (200), a ball nut (204) extending axially within the EMA housing (200), a ball screw (206) extending axially within the ball nut (204), and/or an actuator drive unit (ADU) housing (207) extending axially within the ball screw (206), the ADU housing (207) having a proximal stop that extends radially outward of the ADU housing (207). The ball nut (204) may be configured to translate axially in a proximal direction in response to a rotation by the ball screw (206), and the ball nut (204) may be configured to be halted in the axially proximal translation in response to contact with the proximal stop (210). The proximal stop (210) may be coupled to the ADU housing (207). The proximal stop (210) may comprise a continuous annular structure.