Patent AT-E400762-T1: [Translated] PIPE, ESPECIALLY FOR AIR INLET CIRCUIT OF A VEHICLE ENGINE

The invention relates to a pipe which is intended, in particular, for an air intake circuit in a motor vehicle engine. The inventive pipe is characterised in that it consists of a structure comprising at least: an inner layer (10) which is made from a polar material that is at least partially formed from an elastomer selected from ethylene and acrylic acid copolymers, ethylene and vinyl acetate copolymers or acrylate polymers; a flexible outer layer (16) which is formed from an apolar material such as an EPDM; and an intermediate layer (12) which facilitates the adhesion between the inner and outer layer (10 and 16).