CAR INTERIOR PARTS
PROBLEM TO BE SOLVED: To provide a car interior parts fitted to an in-cabin side of a side wall panel of a car body for reducing a product cost and facilitating recycling by using a resin spring for energy absorption in a side impact. SOLUTION: A resin coil spring 51 is fixed to a back side of an im...
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Main Author | |
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Format | Patent |
Language | English |
Published |
19.02.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a car interior parts fitted to an in-cabin side of a side wall panel of a car body for reducing a product cost and facilitating recycling by using a resin spring for energy absorption in a side impact. SOLUTION: A resin coil spring 51 is fixed to a back side of an impact absorption area of a door trim 10 fitted to an in-cabin side of a side wall panel 40 of a car body by heat-welding or ultrasonic welding, and the energy absorption is controlled by synthesizing the physical properties (bending modulus, etc.) of a resin material forming a stock material of the resin coil spring 51, the diameter and the winding of wires. A plurality of resin coil springs 51 may be fixed to a back side of a resin core 20 via a fitting seat 52 at the same time, or accommodated in and fixed to a holder 60 integrated with the back side of the resin core 20 in a fitting manner. COPYRIGHT: (C)2004,JPO |
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Bibliography: | Application Number: JP20020206898 |