Multilayer motor vehicle pipeline
AssigneeTI Automotive (Fuldabrück) GmbH
InventorsMartin SCHRAMOWSKI, Andre HÄCKEL
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Abstract
Multilayer motor vehicle tube for conducting at least one fluid medium, wherein the tube comprises a fluid duct and a tube wall that surrounds the fluid duct. The tube wall is multilayered and comprises at least three layers, specifically having the following layer composition. An external layer is provided that consists of at least one polyamide, in particular of at least one aliphatic polyamide. Furthermore, an adhesion-promoting layer is provided and an internal layer consisting of at least one thermoplastic elastomer. The overall layer thickness d of the tube wall is from 0.3 to 3.0 mm.
Claims19
A multilayer motor vehicle tube for conducting at least one fluid medium, wherein the tube comprises a fluid duct and a tube wall that surrounds the fluid duct, wherein the tube wall is multilayered and comprises at least three layers comprising the following layer composition from the outside to the inside:
- an external layer consisting of at least one aliphatic polyamide,
- an adhesion-promoting layer, and
- an internal layer consisting of at least one thermoplastic elastomer,
- wherein the overall layer thickness d of the tube wall is from 0.3 to 3.0 mm.
Dependencies are inferred from the claim text.