US 12,312,008 B2
Plastic composite material panel and manufacturing method thereof
Minsoo Kim, Suwon-si (KR); Jung Jong Chun, Seoul (KR); Chulhee Heo, Hwaseong-si (KR); Seokju Gim, Seongnam-si (KR); Joonghyun Shin, Hwaseong-si (KR); Woojin Kim, Seongnam-si (KR); Hyuncheol Yun, Seoul (KR); Hyunyi Kwon, Ulsan (KR); Sea Cheoul Song, Suwon-si (KR); Heedae Oh, Suwon-si (KR); Jai Hak Kim, Gunpo-si (KR); and Won Ki Song, Seongnam-si (KR)
Assigned to Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed by Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed on Sep. 30, 2022, as Appl. No. 17/957,301.
Application 17/957,301 is a continuation in part of application No. 17/468,000, filed on Sep. 7, 2021, granted, now 11,760,419.
Claims priority of application No. 10-2021-0003308 (KR), filed on Jan. 11, 2021; and application No. 10-2021-0161014 (KR), filed on Nov. 22, 2021.
Prior Publication US 2023/0021941 A1, Jan. 26, 2023
Int. Cl. B62D 25/06 (2006.01); B29C 65/00 (2006.01); B29C 65/48 (2006.01); B29C 70/46 (2006.01); B62D 27/00 (2006.01); B62D 27/02 (2006.01); B62D 29/04 (2006.01); B29K 105/00 (2006.01); B29L 31/30 (2006.01)
CPC B62D 25/06 (2013.01) [B29C 65/48 (2013.01); B29C 66/721 (2013.01); B29C 70/46 (2013.01); B62D 27/026 (2013.01); B62D 29/043 (2013.01); B29K 2105/0061 (2013.01); B29L 2031/30 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A plastic composite material panel, comprising:
a roof plate portion adhesively bonded to a first bonding portion provided in a vehicle body frame;
a roof extension portion that extends from an edge of the roof plate portion, the roof extension portion to be adhesively bonded to a second bonding portion provided in the vehicle body frame; and
a first material filling portion formed at an end of the roof extension portion;
wherein the roof plate portion includes a second material filling portion formed under the edge thereof and bonded to the first bonding portion through an adhesive;
wherein the roof extension portion includes a third material filling portion formed under an edge thereof and adhesively bonded to the second bonding portion; and
wherein the roof extension portion further includes a vehicle body seating portion formed between the second material filling portion and the third material filling portion with a smaller thickness than that of the second material filling portion and the third material filling portion.