Vehicle especially motor vehicle with operationally conditioned vacuum loads and comfort vacuum loads

摘要

A vehicle with operationally conditioned vacuum loads and comfort vacuum loads, in which a central distributor box is provided that is equipped with a feed connection to connect a distributor chamber with a vacuum source; at least two load chambers are also provided in the distributor box, whereby each load chamber is connected with the distributor chamber by way of a protective valve opening in the direction to the distributor chamber against a spring force, and with a load connection which is in communication with a test connection that opens into the atmosphere after overcoming a spring-loaded valve.