Intake device for internal combustion engine has seal adapting to continuously changing geometry of intake pipe and formed by resilient element forming part of sealing disc or adjusting disc

摘要

The intake device has suction intake pipes with a continuously changing pipe length and a seal (6,7) adapting to the relevant length. The seal comprises a sealing disc (7) and adjusting disc (6) which are pressed against each other by spring tension generated by an element (8) which is part of the sealing disc or part of the adjusting disc and is resilient where the sealing disc adjoins the adjusting disc.