Steering wheel for vehicles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 1, 1987
Grant Date -
N/A
app pub date -
May 8, 1986
filing date -
May 9, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a steering wheel for vehicles, a self-aligning plate comprises a boss fitting portion, a spoke fitting portion and a plurality of plastically deformable arm portions arranged in radial direction in an annular space formed between both fitting portions so as to connect between an assembled body of rim/spokes and a boss. Each plastically deformable arm portion of the self-aligning plate has a curved portion at intermediate portion, and when impact force is applied to the rim, the rim surface is slanted in approximately perpendicular direction with respect to the line of impact force due to plastic deformation of the plastically deformable arm portion. Intersection angle between the adjacent plastically deformable arm portions near the spokes mounted on the spoke fitting portion is made obtuse angle, thereby stress concentration at edge portion of the boss fitting portion in the intersection position between these plastically deformable arm portions is prevented.
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