Verdichter eines Abgasturboladers

摘要

The compressor (1) comprises a compressor housing (2) which is mounted with several blades that are arranged rotatably and supported by the compressor wheel (3). A projection (7) is engaged in the corresponding complementary groove (8) formed on the compressor housing or on the compressor wheel, such that a labyrinth seal (9) is formed. The projection and the associated groove form a zero clearance seal. The projection is conically tapered and it has a triangular cross-section.