Viscoelastic transmission device for a roller shutter actuator
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United States of America Patent
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Jun 18, 2013
Grant Date -
Nov 4, 2010
app pub date -
Apr 15, 2010
filing date -
Apr 30, 2009
priority date (Note) -
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Abstract
Viscoelastic transmission device (100) for a mechanical connection between a shaft (4) of an actuator the axis (XX′) of which defines an axial direction, and a driving wheel (6) of a winding tube (5) of a blind, of a roller shutter or of a roll-up screen, which comprises a first component (10) that has an output profile that complements an input profile of a second component of the device, the first and the second components adhering to an intermediate component (30) made of viscoelastic material.
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