141032 ⎘
Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines; Intake silencers Sound modulation, transmission or amplification; Flow throttling or guiding by using secondary connections to the ambient, e.g. covered by a membrane or a porous member
Air cleaner for internal combustion engine
#2Intake sound reduction device for internal combustion engine
#3Chamber air cleaner and an intake apparatus for engine including the same
#4Air intake duct
#5Air intake apparatus
#6Clean air duct noise silencing
#7Intake duct
#8Air duct assembly for vehicles
#9INDUCTION SYSTEM DUCT WITH NOISE ATTENUATING HOLES
#10MUFFLE DUCT
#11MUFFLE CHAMBER DUCT
#12Muffler duct
#13Vehicle intake sound introducing apparatus
#14Air intake sound transmission device and method
#15Intake device of internal combustion engine