141036 ⎘
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 using resonance Helmholtz resonators
RESONATOR-INTEGRATED DUCT AND METHOD FOR MANUFACTURING RESONATOR- INTEGRATED DUCT
#2RESONATOR FOR VEHICLE
#3AIR INDUCTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
#4Turbocharger air intake silencer with adjustable cavity space structure
#5Broad-band resonance silencer, in particular for a motor vehicle engine
#6Turbocharger system including acoustic damper for attenuating aerodynamically generated noise from compressor
#7Rectification structural body
#8Engine intake air duct
#9Vacuum actuated multi-frequency quarter-wave resonator for an internal combustion engine
#10Air cleaner of internal combustion engine
#11Tunable injection molded resonator
#12Vehicle silencer
#13Vehicular resonator
#14Silencer and vehicle engine including same
#15Vacuum actuated multi-frequency quarter-wave resonator for an internal combustion engine
#16Air cleaner for internal combustion engine
#17Internal combustion engine provided with a device for the amplification of the intake sound
#18Intake sound reduction device for internal combustion engine
#19Tunable injection molded resonator
#20Variable intake system
#21Multi-frequency quarter-wave resonator for an internal combustion engine
#22INTAKE NOISE REDUCING APPARATUS FOR INTERNAL COMBUSTION ENGINE
#23Resonator
#24Silencer
#25Air induction system having an acoustic resonator
#26Blow-by gas treatment device for internal combustion engine
#27Silencer for an internal combustion engine of a motor vehicle
#28Multi-frequency quarter-wave resonator for an internal combustion engine vehicle
#29Intake system having a silencer device
#30Vehicular air intake apparatus
#31Torque increase resonator
#32Near-wall roughness for damping devices reducing pressure oscillations in combustion systems
#33Wide-band damper for charge air lines of an internal combustion engine with turbocharger
#34Multi-mode air induction tuning duct
#35Chamber air cleaner and an intake apparatus for engine including the same
#36PULSATION ABSORPTION SYSTEM FOR AN ENGINE
#37Sound transmission system
#38Control device of a motor vehicle
#39Sound transmission system
#40Air intake with air mass sensor and sound dampening resonator
#41Radial Compressor
#42Accoustic attenuation device for an intake line of a combustion engine and intake line incorporating same
#43Noise reduction system
#44AIR INDUCTION HOUSING HAVING AN AUXILIARY TUNING VOLUME FOR ENHANCING ATTENUATION AND BROADENING THE BANDWIDTH OF A PRIMARY SOUND ATTENUATOR
#45Air induction housing having a perforated wall and interfacing sound attenuation chamber
#46Air induction sound modification system for internal combustion engine
#47Intake system with resonator
#48Vehicle resonator structure and attachment method
#49Intake system
#50MOTORCYCLE AIRBOX WITH A HELMHOLTZ RESONATOR
#51Resonator
#52Resonator with internal supplemental noise attenuation device
#53Adjustable helmholtz resonator
#54Intake assembly having Helmholtz resonators
#55Sound Proofing Device and Device for Conducting a Fluid
#56Air intake sound control structure
#57Noise reduction technique for snowmobiles
#58Silencer for air induction system and high flow articulated coupling
#59Electronically controlled dual chamber variable resonator
#60Resonator
#61Dual chamber variable geometry resonator
#62Variable geometry resonator for acoustic control
#63Air intake plenum for attenuating sound from a marine engine
#64Air intake plenum for attenuating sound from a marine engine
#65Intake systems for stern drives having intake silencers
#66Acoustic resonator having a partitioned neck