Method for manufacturing turbocharger housing, involves providing measurement section at spiral housing, where turbocharger housing with its two housing halves is formed as cast parts

摘要

The method involves providing a measurement section (26) at a spiral housing (22,24). A turbocharger housing (12) with its two housing halves (10) is formed as cast parts. The measurement section is maintained or partially removed according to a cast tolerance of the turbocharger. An independent claim is also included for a turbocharger with a tempering boundary surface.