VTG cartridge of an exhaust-gas turbocharger

摘要

A VTG cartridge (1, 2) of an exhaust-gas turbocharger (2), with a blade bearing ring (3), and a disk (4), which is spaced apart from the blade bearing ring (3) and together with the latter delimits a hot-gas passage (5). The disk (4) is constructed from at least two layers (6, 7, 6′, 7′), which bear loosely against one another in the assembled state of the disk (4).

主权项

1. A VTG cartridge (1, 2) of an exhaust-gas turbocharger (2), comprising:
a blade bearing ring (3), a multiplicity of guide blades adjustably mounted in the blade bearing ring (3), and a disk (4), which is spaced apart from the blade bearing ring (3), wherein the blade bearing ring (3) forms one side of a hot-gas passage (5) and the disk (4) forms the opposite side of the hot-gas passage (5), and wherein the disk (4) is constructed from at least two layers (6, 7, 6′, 7′) which are in sliding contact in an assembled state of the disk (4).