Compressed hot gas test stand for turbo supercharger of internal combustion engine, has branch line which is divided into two partial gas lines, and valve unit for supplying compressed gas to partial gas lines alternately

摘要

The test stand comprises a compressed gas source and a compressed gas line portion with which a to-be-tested sample is connected. The compressed gas line portion comprises a branch line (1) which is divided into two partial gas lines (3,4), and a valve unit (5) for supplying the compressed gas to the partial gas lines alternately. The adjusting units (8,9) for adjusting the compressed gas flow are connected with output elements (12). An independent claim is included for compressed gas test method.