Electric servomotor
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United States of America Patent
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Issued Date -
Jun 11, 2009
app pub date -
Nov 19, 2008
filing date -
Dec 11, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An electric servomotor for a power-assisted steering system in a vehicle has a stator laminated core having an outer diameter and an active length. In order to provide an electric servomotor for a power-assisted steering system that has an optimum diameter/length ratio and that covers a steering performance range from compact cars to full-size vehicles using a reasonable change in volume, it is provided that, with a constant outer diameter, the ratio of the outer diameter to the active length of the stator laminated core can be varied such that the electric servomotor can be used for power-assisted steering systems for compact cars up to full-size cars and the outer diameter is constant.
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