The vehicle body part unit having a reinforcing part and a softening section according to an embodiment of the present invention comprises a center pillar outer of which a first section bonding to an upper portion of the vehicle body has less than or equal to a first predetermined strength, a second section bonding to a lower portion of the vehicle body has less than or equal to the second predetermined strength, and a third section between the first section and the second section has equal to or greater than a third predetermined strength.
본 발명의 실시예에 따른 강화부와 연화부를 갖는 차체 부품유닛은 차체의 상부와 접합되는 제1구간은 제1설정강도 이하이고, 상기 차체의 하부와 접합되는 제2구간은 제2설정강도 이하이며, 상기 제1구간과 상기 제2구간 사이의 제3구간은 제3설정강도 이상인 것을 특징으로 하는 센터필러아우터를 포함할 수 있다.
COMPONENT UNIT HAVING REINFORCING PORTION AND SOFTENING PORTION AND MANUFACTURING METHOD THEREOF
강화부와 연화부를 갖는 차체 부품유닛 및 이의 제조방법
2016-11-09
Patent
Electronic Resource
Korean
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