MX168844B - Procedimiento para la fabricacion de un elemento de construccion absorbente del sonido ambiental - Google Patents

Procedimiento para la fabricacion de un elemento de construccion absorbente del sonido ambiental

Info

Publication number
MX168844B
MX168844B MX006482A MX648287A MX168844B MX 168844 B MX168844 B MX 168844B MX 006482 A MX006482 A MX 006482A MX 648287 A MX648287 A MX 648287A MX 168844 B MX168844 B MX 168844B
Authority
MX
Mexico
Prior art keywords
resonance
sound
construction element
manufacture
procedure
Prior art date
Application number
MX006482A
Other languages
English (en)
Inventor
Alfred Schneider
Hans Rudolf Tschudi
Original Assignee
Matec Holding Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matec Holding Ag filed Critical Matec Holding Ag
Publication of MX168844B publication Critical patent/MX168844B/es

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y10T428/24537—Parallel ribs and/or grooves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24661—Forming, or cooperating to form cells

Abstract

La presente invención se refiere a procedimiento para la fabricación de un elemento de construcción absorbente del sonido, que muestra una multiplicidad de salientes en forma de coclea, cuyas superficies de cubierta, que operan en calidad de superficies de resonancia, son excitadas por la energía del sonido incidente a oscilaciones, en donde cuando menos parte de la energía del sonido es absorbida y transformada en calor, caracterizada porque la obtención de una absorción óptima del sonido mediante oscilaciones de resonancia, debe conformarse el grosor d de las superficies de resonancia de conformidad con la fórmula (I) y el tamaño de la superficie A de cada una de las superficies de resonancia de conformidad con la fórmula (II) fórmulas en las cuales h representa la altura del saliente y f(O) es la frecuencia de resonancia y K(1) y K(3) son constantes dependientes del material del elemento de construcción y de la forma de oscilación de la superficie de resonancia.
MX006482A 1986-05-16 1987-05-14 Procedimiento para la fabricacion de un elemento de construccion absorbente del sonido ambiental MX168844B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH200686A CH671848B (es) 1986-05-16 1986-05-16

Publications (1)

Publication Number Publication Date
MX168844B true MX168844B (es) 1993-06-11

Family

ID=4223700

Family Applications (1)

Application Number Title Priority Date Filing Date
MX006482A MX168844B (es) 1986-05-16 1987-05-14 Procedimiento para la fabricacion de un elemento de construccion absorbente del sonido ambiental

Country Status (9)

Country Link
US (1) US4755416A (es)
EP (1) EP0255473B1 (es)
JP (1) JPH0818389B2 (es)
BR (1) BR8702500A (es)
CA (1) CA1277922C (es)
CH (1) CH671848B (es)
DE (1) DE3776450D1 (es)
ES (1) ES2030092T3 (es)
MX (1) MX168844B (es)

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US5340054A (en) * 1991-02-20 1994-08-23 The United States Of America As Represented By The Secretary Of The Navy Suppressor of oscillations in airframe cavities
DE4334984C1 (de) * 1993-10-14 1995-01-19 Freudenberg Carl Fa Schall absorbierendes Formteil
DE4414566C2 (de) * 1994-04-27 1997-11-20 Freudenberg Carl Fa Luftschalldämpfer
US5959264A (en) * 1994-08-12 1999-09-28 Brueck; Eduard Sound absorber
US5904318A (en) * 1996-12-18 1999-05-18 Towfiq; Foad Passive reduction of aircraft fuselage noise
US5823467A (en) * 1997-04-01 1998-10-20 Mcdonnell Douglas Corp Passive damping wedge
US6471157B1 (en) * 1999-03-22 2002-10-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Device and method for reducing aircraft noise
US6598701B1 (en) 2000-06-30 2003-07-29 3M Innovative Properties Company Shaped microperforated polymeric film sound absorbers and methods of manufacturing the same
FR2823467B1 (fr) * 2001-04-17 2005-07-15 Sofitec Sa Produit thermoforme pour panneau d'isolation acoustique et/ou thermique
US7434660B2 (en) * 2001-06-21 2008-10-14 Kabushiki Kaisha Kobe Seiko Sho Perforated soundproof structure and method of manufacturing the same
DE10323045A1 (de) * 2003-05-20 2004-12-09 Behr Gmbh & Co. Kg Gehäuse, insbesondere Luftführungsgehäuse und Verfahren zur Herstellung eines solchen
EP1571650B1 (de) * 2004-03-03 2009-05-13 Rolls-Royce Deutschland Ltd & Co KG Anordnung zur Erzeugung von Schallfeldern mit bestimmter modaler Zusammensetzung
JP2007223341A (ja) * 2006-02-21 2007-09-06 Nagoya Oil Chem Co Ltd ドア用シール材
ITRA20100013A1 (it) * 2010-05-04 2011-11-05 Simone Meneghel "pannello fonoisolante frangi-onda"
BR112015000215A2 (pt) 2012-07-06 2019-10-08 C&D Zodiac Inc painel de interior de aeronaves com materiais acústicos
US9194136B2 (en) * 2013-04-18 2015-11-24 Viconic Defense Inc. Recoiling energy absorbing system
US9279258B2 (en) * 2013-04-18 2016-03-08 Viconic Defense Inc. Recoiling energy absorbing system with lateral stabilizer
KR101655522B1 (ko) * 2014-07-30 2016-09-07 현대자동차주식회사 흡음성능이 우수한 흡차음 보드 부품의 제조방법 및 그에 의해 제조된 흡차음 보드 부품
US10220736B2 (en) 2016-10-25 2019-03-05 Viconic Defense Inc. Seat impact energy absorbing system
US10607589B2 (en) 2016-11-29 2020-03-31 Milliken & Company Nonwoven composite
US10788091B2 (en) 2017-08-22 2020-09-29 Oakwood Energy Management, Inc. Mass-optimized force attenuation system and method
US11585102B2 (en) 2018-11-07 2023-02-21 Viconic Sporting Llc Load distribution and absorption underpayment system
US10982451B2 (en) 2018-11-07 2021-04-20 Viconic Sporting Llc Progressive stage load distribution and absorption underlayment system
JPWO2020162602A1 (ja) * 2019-02-07 2021-12-09 三菱ケミカル株式会社 遮音シート及び遮音構造体
CN112116901B (zh) * 2020-09-18 2024-03-05 北京市燃气集团有限责任公司 一种改善中低压燃气调压箱声学主观评价指标的方法
CN112735368A (zh) * 2020-12-24 2021-04-30 江苏建声影视设备研制有限公司 一种环保型防火吸声板
CN113757817B (zh) * 2021-10-22 2022-11-29 广东美芝制冷设备有限公司 隔声结构、空调室外机及空调器

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US2069413A (en) * 1935-12-06 1937-02-02 Burgess Lab Inc C F Sound and vibration damping construction
US3050426A (en) * 1958-11-21 1962-08-21 Livermore Corp H F Vibration absorbing material and method for making the same
US3026224A (en) * 1959-05-01 1962-03-20 Fabreeka Products Co Vibration absorbing pad
US3231454A (en) * 1961-04-14 1966-01-25 Cadillac Products Cushioning material
AU1457276A (en) * 1975-06-04 1977-12-08 Scott Paper Co Perforated, embossed film to foam laminates
IE45892B1 (en) * 1977-09-12 1982-12-29 Lapeyre P Exercise monitor apparatus and method
DE2758041C2 (de) * 1977-12-24 1985-10-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verwendung eines aus mindestens zwei übereinander angeordneten Folien, insbesondere Kunststoffolien, bestehenden Bauelements
CH626936A5 (en) * 1980-06-09 1981-12-15 Matec Holding Sound-absorbing structural element
US4482592A (en) * 1981-02-23 1984-11-13 The B. F. Goodrich Company Vibration isolation pad
DE3233654C2 (de) * 1982-09-10 1986-01-16 Ewald Dörken AG, 5804 Herdecke Schallabsorbierendes Bauelement
US4531609A (en) * 1983-08-06 1985-07-30 Midwest Acounst-A-Fiber Sound absorption panel

Also Published As

Publication number Publication date
EP0255473A1 (de) 1988-02-03
CH671848B (es) 1989-09-29
EP0255473B1 (de) 1992-01-29
DE3776450D1 (de) 1992-03-12
JPS6327242A (ja) 1988-02-04
BR8702500A (pt) 1988-02-23
JPH0818389B2 (ja) 1996-02-28
CA1277922C (en) 1990-12-18
ES2030092T3 (es) 1992-10-16
US4755416A (en) 1988-07-05

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