Vehicle seat having a pivot mechanism
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United States of America Patent
Stats
-
Nov 20, 2001
Grant Date -
N/A
app pub date -
Nov 29, 1999
filing date -
Dec 1, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vehicle seat comprises a backrest mounted on a seat by means of a pivot mechanism comprising two flanges fixed respectively to the seat and the backrest and linked one to the other by means of a single-train hypocycloid gear mechanism which causes the backrest to pivot about an axis of rotation which in turn moves in circular translation about a fixed axis. The gear mechanism is driven by a control shaft which is centered on the axis of rotation on a level with said gear mechanism and which has a part forming a crank comprising an end centered on the fixed axis, which end is driven in rotation by an electric motor mounted on the seat part.
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Family
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Cited Art Landscape
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