Internal combustion engine having air cleaner with noise attenuating inlet tube

摘要

1,096,630. Air intake silencers. FORD MOTOR CO. Ltd. Sept. 21, 1966, No.42068/66. Heading F1B. The inlet tube 11 of an I. C. engine air cleaner 12 has a sound-attenuating baffle 14 in the form of a helical twisted strip of metal 14.