Electrically driven linear actuator
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United States of America Patent
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Aug 6, 2013
Grant Date -
Nov 15, 2007
app pub date -
Nov 29, 2005
filing date -
Dec 7, 2004
priority date (Note) -
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Abstract
The invention relates to an electrically driven linear actuator for linearly moving a mass, in which at least one elongated actuator element, which, on the output side, acts upon the mass, is mounted inside a main pipe in a manner that enables it to slide in an axial direction, and which, on the input side, is coupled to a spindle nut that, itself, rests upon a spindle, which is rotationally mounted inside the main pipe and which can be placed in rotational motion by an electric motor.
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