Patent ID: 11858323
Assignee: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
Field: Surface technology, coating (Chemistry)
Classification: CPC B | IPC B

Claim 6:
7. The first convertible top element according to claim 1, wherein
a layer thickness of the steel-sheet component is 0.7 to 1 mm,
a layer thickness of the deep-drawn sheet-metal component is 1.2 to 3 mm,
a layer thickness of the die-cast aluminum component is 1.2 to 3 mm,
a layer thickness of the die-cast magnesium component is 2.5 to 4 mm,
a component thickness of the honeycomb sandwich structure is 7 to 10 mm;
the honeycomb sandwich structure as a central layer comprises a paper honeycomb structure and as respective external layers that surround the central layer comprises at least one of: fiber/plastics material composite layers, plastics material layers, light metal layers, or
the honeycomb sandwich structure has an area weight of 1000 to 6000 g/m2.