UNIT CELL AND STRUCTURAL PANEL ASSEMBLIES WITH ENHANCED IMPACT AND NOISE ABSORPTION CHARACTERISTICSA structural panel assembly including an array of unit cell assemblies. Each unit cell assembly includes: an outer frame member spaced apart from an inner frame member; a plurality of quasi-zero stiff…DRIVE·Jan 23·1 min readFollowG10K11/172Volvo Car Corporation
SOUND-BLOCKING SHEET MEMBER, SOUND-BLOCKING STRUCTURE USING SAME, AND METHOD FOR MANUFACTURING SOUND-BLOCKING SHEET MEMBERAn object of the present invention is to provide a resonator that is relatively lightweight, has high sound-blocking performance overwhelming the law of mass action, and is excellent in terms of manuf…DRIVE·Sep 12·1 min readFollowG10K11/172Mitsubishi Chemical Corporation
Hollow Structure and Resonant Sound Reducing BodyA hollow structure has a hollow body with an annular first space and at least one resonator. In the resonator there is formed an elongated second space with a pair of openings at two ends thereof. Eac…DRIVE·Mar 14·1 min readFollowG10K11/172Yamaha Corporation
ELONGATED SOUND ISOLATION DEVICES AND SYSTEMSSystems and devices are disclosed herein for absorbing unwanted target sounds. In one example, an acoustic scatterer for absorbing a target sound includes a housing defining a plurality of channels ha…DRIVE·Feb 29·2 min readFollowG10K11/172Toyota Motor Engineering & Manufacturing North America, Inc.
WHEEL FOR REDUCING RESONANCE NOISE IN VEHICLEA wheel for reducing a resonance noise in a vehicle may include a cylindrical-shaped rim on which a tire is mounted, and waveguides mounted on the rim, disposed in a cavity which is a space between th…DRIVE·Nov 3·1 min readFollowG10K11/172Hyundai Motor Company
SOUND ABSORBING STRUCTURE HAVING ONE OR MORE ACOUSTIC SCATTERERS ATTACHED TO OR FORMING A VEHICLE STRUCTUREA sound absorbing structure includes a vehicle structure having a surface and at least one acoustic scatterer coupled to the surface. The at least one acoustic scatterer has a resonant frequency. The …DRIVE·Jun 16·1 min readFollowG10K11/172Toyota Motor Engineering & Manufacturing North America, Inc.
SOUND ABSORBING STRUCTURE HAVING ONE OR MORE ACOUSTIC SCATTERERS ATTACHED TO A TRANSPARENT PANELA sound absorbing structure includes a panel having a first side and a second side and at least one acoustic scatterer coupled to a first side of the panel. The panel may be at least partially transpa…DRIVE·May 12·1 min readFollowG10K11/172Toyota Motor Engineering & Manufacturing North America, Inc.
WHEEL WITH A SOUND ABSORBING DEVICEThe application relates to a wheel with a sound absorption device, wherein the sound absorption device is arranged in a wheel air chamber to reduce acoustic resonance, the sound absorption device comp…DRIVE·May 12·1 min readFollowG10K11/172CITIC Dicastal Co., Ltd
SOUNDPROOF STRUCTURE BODYIn a soundproof structure body including a tubular tube body having an opening portion, and a resonance type soundproof structure, in which a phase difference θ, at an upstream of the resonance type s…DRIVE·Jul 29·1 min readFollowG10K11/172FUJIFILM Corporation
SOUND-BLOCKING SHEET MEMBER, SOUND-BLOCKING STRUCTURE USING SAME, AND METHOD FOR MANUFACTURING SOUND-BLOCKING SHEET MEMBERAn object of the present invention is to provide a sound-blocking sheet member that is relatively lightweight, has high sound-blocking performance overwhelming the law of mass action, and is excellent…DRIVE·Jun 24·1 min readFollowG10K11/172Mitsubishi Chemical Corporation
Hollow Structure and Resonant Sound Reducing BodyA hollow structure has a hollow body with an annular first space and at least one resonator. In the resonator there is formed an elongated second space with a pair of openings at two ends thereof. Eac…DRIVE·Apr 15·1 min readFollowG10K11/172Yamaha Corporation
VARIABLE WHEEL RESONATOR SYSTEM FOR A VEHICLEA variable wheel resonator system for a vehicle can suppress a resonance noise in a wide resonance frequency band occurring during driving of the vehicle by variably controlling an amount of air flowi…DRIVE·Mar 4·1 min readFollowG10K11/172HYUNDAI MOTOR COMPANY
