Flow machine with radial construction for exhaust gas turbocharger; has adjustable conductor with rotatable guide blade formed with twist and fixed in sliding ring, to slide axially when it rotates

摘要

The flow machine has an adjustable conductor (2) with a guide blade (5) and an adjustment mechanism and a running wheel (3) with a casing (4). The guide blade is formed with a twist and is supported on one side to rotate about a pin (6) but remain axially fixed in a sliding ring (7). The sliding ring is concentric to the running axis (9) of the running wheel and can slide axially on it. The guide blade is guided on the other side in recesses of a slit ring, so that when the sliding ring slides axially, the guide blade rotates about the pin, because of its twisted shape.