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Seat cushion panel and method of manufacturing the same

A backing plate and shell plate technology, applied in the direction of manufacturing tools, seat frames, vehicle seats, etc., can solve problems such as cracking, concentrated stress damage, etc., and achieve the effect of improving production quality

Inactive Publication Date: 2005-11-09
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the seat plate used in the pressing method using steel material basically requires a cutout area when casting the curved portion of the shell plate, which has a disadvantage in that it is easily damaged by concentrated stress and often causes cracking

Method used

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  • Seat cushion panel and method of manufacturing the same
  • Seat cushion panel and method of manufacturing the same
  • Seat cushion panel and method of manufacturing the same

Examples

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Embodiment Construction

[0013] The invention relates to an automobile seat pad made of magnesium alloy and a manufacturing method thereof. More particularly, the present invention relates to an automobile seat panel made of a magnesium alloy, in which the characteristics of the magnesium alloy used to produce a conventional steel press seat panel are remarkably enhanced, and its advantageous properties, such as weight Lightness and ease of casting are greatly improved.

[0014] In an embodiment of the present invention, a reinforcing member is provided in a certain portion of the panel 10 to overcome the problem of concentrated stress burdening a certain portion of the panel 10 which is known to be vulnerable to concentrated stress damage. The above-mentioned reinforcing member includes a reinforcing member 11 having a circular shape mounted on the curved portion of the shell, while a spring fitting element having a support structure closed at both ends is arranged on the area where the S spring is f...

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Abstract

The seat cushion panel of a vehicle is manufactured using a magnesium alloy. The seat cushion panel includes a housing panel having a reinforcing means molded thereto.

Description

technical field [0001] The invention relates to an automobile seat cushion made of magnesium alloy and a manufacturing method thereof. Background technique [0002] In recent years, as cars have become more and more luxurious, and the requirements for compliance with traffic laws and safety guidelines and convenience for car owners have increased, car seats have a tendency to become heavier. Therefore, as a method of reducing the weight of the seat, the frame of the seat is made of a lightweight material instead of conventional steel. In particular, an advantage of a seat frame manufactured from a magnesium alloy by a high pressure casting method is that it enables reproducible mass production. These seats can also significantly reduce noise levels through precise dimensions. Furthermore, since the seat panels are mounted on top of the base, they rarely affect the safety assessment of these seats. Furthermore, due to the simple shape, the cushion plate can be manufactured...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/68A47C7/02B22C9/06B22C9/22B22D17/00B22D17/20B22D17/22B22D21/04B60N2/90
CPCA47C7/02B60N2/68
Inventor 金载中
Owner HYUNDAI MOTOR CO LTD