| 摘要 |
A vent duct (1) for connecting a part of an internal combustion engine which contains combustible vapours to an air filter casing (3) of the engine in order for them to be drawn into the inlet manifold of the engine (4), in which the duct includes a first attachment tube (6) formed integrally with an element (7) of the air filter casing (3) and projecting therefrom without bends, a second attachment tube (8) projecting from the said part of the engine containing oil vapour to be withdrawn, and a unitary connecting tube (10) of resiliently deformable material, including two opposite end attachments (11, 12) for coupling with a fluid tight seal to the attachment tubes (6, 8) by fitting onto these, and a supplementary connector tube (16) for connection to a second part of the engine containing vapour to be withdrawn, projecting laterally from, and being integral with, a main body (18) of the tube and forming a right-angled bend. <IMAGE> |
