阅读说明：本技术 车顶 (Vehicle roof ) 是由 C.施韦林 S.罗塞尔 A.谢夫特舒克 于 2019-08-21 设计创作，主要内容包括：本发明涉及一种车顶,其具有顶钣金件(1)和至少一个与之粘接的顶加强装置(3),借助所述顶加强装置(3)提高车顶(2)的弯曲刚性,其中,所述顶加强装置(3)由芯层(23)和背离顶钣金件(1)的下覆盖层,尤其是纸层(19)多部件地构成,其中,车顶(2)的受热(S)导致顶加强装置(3)的热膨胀或收缩,即形成作用在顶钣金件(1)上的变形力(F-(oben),F-(unten))。根据本发明提供措施以便减少受热(S)时作用在顶钣金件(1)上的变形力(F-(oben),F-(unten))。(The invention relates to a vehicle roof having a roof sheet metal part (1) and at least one roof reinforcement device (3) bonded thereto, by means of which roof reinforcement device (3) the roof (2) is raisedBending stiffness, wherein the roof reinforcement (3) is formed in several parts from a core layer (23) and a lower cover layer, in particular a paper layer (19), facing away from the roof sheet metal part (1), wherein the heating (S) of the vehicle roof (2) leads to a thermal expansion or contraction of the roof reinforcement (3), i.e. to the formation of a deformation force (F) acting on the roof sheet metal part (1) oben ，F unten ). According to the invention measures are provided in order to reduce the deformation forces (F) acting on the sheet-metal top part (1) when heated (S) oben ，F unten )。)