VALVE PROVIDED WITH A MULTIPHASE LINEAR ACTUATOR FOR HIGH PRESSURE DOSING
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United States of America Patent
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Issued Date -
Nov 19, 2015
app pub date -
Aug 28, 2013
filing date -
Oct 16, 2012
priority date (Note) -
Abandoned
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Abstract
The present disclosure concerns a fluid dosing valve displaced by an electric actuator generating the translation of a shutter, the electric actuator including a multiphase motor including a stator having a plurality of wound poles formed by stacking a plurality of sheets and a rotor including a transmission transforming rotational movement into the linear movement of an output member, a non-magnetic sleeve insulating the rotor from the stator, and magneto-sensitive elements for detecting the position of the rotor. These magneto-sensitive elements are placed on the outside of the sleeve and sense the position of the rotor through the insulating sleeve.
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