Adjusting device

摘要

The setting device is for an IC engine with a gas casing containing two connected gas spaces, a closing body, a vacuum storage space and a pneumatically operated setting drive. The closing body, the vacuum storage space, the valve device and the setting drive are combined into a single structural unit. This unit is mechanically connected to the gas casing (2) and has a closing body frame (60), through which the connection (11) runs. The closing body rests against this frame when it is in the closed position. There may be a recess in the gas casing in the region of the connection, with which the closing body frame can engage.