Seat reclining apparatus for vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 14, 2015
Grant Date -
Oct 2, 2014
app pub date -
Mar 20, 2014
filing date -
Mar 28, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A seat reclining apparatus for a vehicle includes an inner gear plate, an outer gear plate, a first wedge member and a second wedge member positioned within a clearance formed between a peripheral of a center opening of the outer gear plate and a center cylindrical portion of the inner gear plate while outer teeth and inner teeth are meshed with one another, a third wedge member and a fourth wedge member positioned within respective spaces formed between the first wedge member and the center cylindrical portion of the inner gear plate, and the second wedge member and the center cylindrical portion of the inner gear plate, respectively, a first biasing member locking a relative rotation of the inner gear plate and the outer gear plate, and an operating portion allowing the relative rotation of the outer gear plate and the inner gear plate.
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