Internal combustion engine e.g. diesel engine, has two exhaust gas turbo-chargers connected with each other such that supercharged air compressed by one turbo-charger is repressed intermittently with other turbo-charger

摘要

The engine has an exhaust gas super-charger arrangement with two exhaust gas turbo-chargers (1, 2), where one of the exhaust gas turbo-chargers is switchable. The two exhaust gas turbo-chargers are connected with each other such that supercharged air compressed by one of the turbo-chargers is repressed intermittently with the other turbo-charger. An intercooler is arranged for intercooling of supercharged air. An independent claim is also included for a method for supercharging charged air of an internal combustion engine.