Patent ID: 6503585
Filing Date: 2003-01-07
Classification: B29C,B29L,B62D,Y10S,Y10T

Abstract:
A hollow-chamber lightweight component comprising:at least one shell-shaped housing part (1) having a boundary (10) and being made of a material selected from at least one of plastic and metal; a ribbed supporting structure (2) made of plastic, wherein the supporting structure (2) is up against the inside of the housing part (1) and is optionally joined to the housing part (1); and at least one cover plate (4) or covering shell (20) each having a peripheral region and being made of a material which is different from plastic, which largely covers the space formed from the housing part (1) and the supporting structure (2) and is joined in its peripheral region at least with one part of the boundary (10) of the housing part (1).