Energy absorption position-keeping device in an automotive vehicle steering column
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United States of America Patent
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Aug 6, 2013
Grant Date -
Dec 2, 2010
app pub date -
Mar 26, 2008
filing date -
May 11, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In an adjustable steering column adjustable, a steering shaft is mounted in a body tube arranged in an intermediate carrier mounted on a fixed support member. The body tube is immobilized onto the fixed support member by a clamping system. The position-keeping device includes teeth that, in the event of an impact, are mutually engageable by means of a press system mounted in the intermediate carrier and under the action of the clamping system. The teeth belong to of the press system and are on the body tube. The teeth have characteristics defined such that in the event of an impact, the breaking force of the teeth has a predetermined value.
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