Land vehicles – Wheeled – Attachment
Patent
1993-03-02
1994-08-09
Tyson, Karin L.
Land vehicles
Wheeled
Attachment
B60R 2116
Patent
active
053359380
ABSTRACT:
An insert plate is embedded in an air bag cover, and is provided with an insert supporting portion, a pair of insert expanding portions and a coupling portion for coupling the insert expanding portions. Notches are provided in the insert supporting portion on both sides of the coupling portion. Terminals of a H-shaped rupture portion are positioned on inclined surfaces of the insert supporting portion. Accordingly, when the air bag cover expands due to a vehicle decelerating rapidly, a rupture is generated along the inclined surfaces, and an expansion occurs with a position offset by the notches as an expansion center line. Therefore, the air bag cover can be ruptured along a predetermined rupture line, and expand to the maximum.
REFERENCES:
patent: 4852907 (1989-08-01), Shiraki et al.
Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
Tyson Karin L.
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