BR9910411A - Revestimento de isolamento acústico e térmico para a cavidade do motor de veìculos - Google Patents

Revestimento de isolamento acústico e térmico para a cavidade do motor de veìculos

Info

Publication number
BR9910411A
BR9910411A BR9910411-3A BR9910411A BR9910411A BR 9910411 A BR9910411 A BR 9910411A BR 9910411 A BR9910411 A BR 9910411A BR 9910411 A BR9910411 A BR 9910411A
Authority
BR
Brazil
Prior art keywords
acoustic
vehicle engine
engine cavity
thermal insulation
contact
Prior art date
Application number
BR9910411-3A
Other languages
English (en)
Inventor
Michael Fred Enkler
Michael Bopp
Original Assignee
Hp Chemie Pelzer Res & Dev Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7867695&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9910411(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hp Chemie Pelzer Res & Dev Ltd filed Critical Hp Chemie Pelzer Res & Dev Ltd
Publication of BR9910411A publication Critical patent/BR9910411A/pt

Links

Classifications

    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249958—Void-containing component is synthetic resin or natural rubbers
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/24998—Composite has more than two layers
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/647—Including a foamed layer or component
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/647—Including a foamed layer or component
    • Y10T442/651—Plural fabric layers
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/654—Including a free metal or alloy constituent
    • Y10T442/656—Preformed metallic film or foil or sheet [film or foil or sheet had structural integrity prior to association with the nonwoven fabric]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)

Abstract

Patente de Invenção: <B>"REVESTIMENTO DE ISOLAMENTO ACúSTICO E TéRMICO PARA A CAVIDADE DO MOTOR DE VEìCULOS"<D>. O objetivo da invenção é um revestimento acústico e térmico para a cavidade do motor de veículos assim como o processo para sua fabricação. O revestimento consiste em uma camada de cobertura (1) no lado do motor, em uma camada de material alveolar duroplástica (2) em contato com essa, de isolamento acústico, resistente a temperaturas permanentes até 180°C, solicitável por temperaturas permanentes durante três semanas a 200°C, com uma espessura de menos do que 5 mm, em uma camada (3) de isolamento acústico em contato com essa de espuma de material plástico, espuma composta de partículas ou não-tecido de fibras que consistem em fibras nativas ou sintéticas assim como em suas misturas, agulhadas ou não agulhadas, e em uma camada de cobertura afastada do lado do motor (4) em contato com essa.
BR9910411-3A 1998-05-14 1999-05-14 Revestimento de isolamento acústico e térmico para a cavidade do motor de veìculos BR9910411A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19821532A DE19821532A1 (de) 1998-05-14 1998-05-14 Wärme- und schalldämmende Verkleidung für den Motorraum von Kraftfahrzeugen sowie ein Verfahren zu dessen Herstellung
PCT/EP1999/003351 WO1999058833A1 (de) 1998-05-14 1999-05-14 Wärme- und schalldämmende verkleidung für den motorraum von kraftfahrzeugen

Publications (1)

Publication Number Publication Date
BR9910411A true BR9910411A (pt) 2001-01-09

Family

ID=7867695

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910411-3A BR9910411A (pt) 1998-05-14 1999-05-14 Revestimento de isolamento acústico e térmico para a cavidade do motor de veìculos

Country Status (11)

Country Link
US (1) US6749929B1 (pt)
EP (1) EP1104497B1 (pt)
JP (1) JP2002514551A (pt)
KR (1) KR20010043575A (pt)
BR (1) BR9910411A (pt)
CZ (1) CZ295109B6 (pt)
DE (2) DE19821532A1 (pt)
ES (1) ES2213391T3 (pt)
MX (1) MXPA00011176A (pt)
PL (1) PL344133A1 (pt)
WO (1) WO1999058833A1 (pt)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959089C2 (de) * 1999-12-08 2003-11-13 Borgers Johann Gmbh Co Kg Schalldämmende Baueinheit in Fahrzeugen oder Möbeln, welche wärmeerzeugende Schallquellen beinhalten
DE20004796U1 (de) * 2000-03-16 2000-07-06 Plastocell Kunststoff GmbH, 67105 Schifferstadt Schalldämmelement
DE10143167A1 (de) * 2001-09-04 2003-03-27 Hp Chem Pelzer Res & Dev Ltd Wärme- und schalldämmende Verkleidung für den Motorraum von Kraftfahrzeugen
WO2003021096A1 (en) 2001-09-04 2003-03-13 Hp-Chemie Pelzer Research And Development Ltd. Heat-insulating and sound-absorbing lining for the engine compartment of motor vehicles
DE10163576B4 (de) 2001-12-21 2006-07-20 Sandler Ag Isolations-Material
DE10222440A1 (de) * 2002-05-22 2003-12-04 Porsche Ag Radhausschale für ein Fahrzeug
DE20213228U1 (de) * 2002-08-23 2002-10-31 Carcoustics Tech Center GmbH & Co.KG, 51381 Leverkusen Mehrlagiges Schall- und Wärmeisolationsteil
DE10247704B4 (de) * 2002-10-12 2016-02-11 Volkswagen Ag Kraftfahrzeug mit Motorvollkapselung
JP4113762B2 (ja) * 2002-11-07 2008-07-09 株式会社ト−ヨ 溶融金属保護衣
JP4452022B2 (ja) * 2003-02-03 2010-04-21 株式会社ジェイエスピー 騒音防止と衝撃吸収性能を有する複合部材
DE10312817A1 (de) * 2003-03-22 2004-10-07 Carl Freudenberg Kg Abdeckschicht für Motorraumauskleidung
DE10324257B3 (de) 2003-05-28 2004-09-30 Clion Ireland Ltd., Newton Schallabsorber, Verfahren zur Herstellung, und Verwendung
DE10328680A1 (de) * 2003-06-26 2005-01-13 Daimlerchrysler Ag Vorrichtung und Verfahren zur Wärme-und/oder Schallisolierung bei Kraftfahrzeugen
DE102004051929A1 (de) * 2004-10-25 2006-04-27 Trocellen Gmbh Elektrisch leitfähige Laminate aus Vliesen und einer elastischen Dämmschicht
EP1831012A2 (en) * 2004-11-24 2007-09-12 Dow Gloval Technologies Inc. Laminated polyisocyanurate foam structure with improved astm e-84 flame spread index and smoke developed index
DE102005006320A1 (de) * 2005-02-11 2006-08-24 Elringklinger Ag Abschirmteil, insbesondere Hitzeschild
PL1710126T3 (pl) * 2005-04-04 2009-09-30 Rieter Tech Ag Uszczelniony, cienki, wielowarstwowy pochłaniacz dźwięku
JP2006321281A (ja) * 2005-05-17 2006-11-30 Nippon Plast Co Ltd エアバッグ装置
FR2891865B1 (fr) * 2005-10-07 2008-01-18 Cera Ecran de protection thermique et acoustique d'un composant de vehicule
GB2431374A (en) * 2005-10-20 2007-04-25 3M Innovative Properties Co Adhesive pad comprising fibrous layer of metal and polymeric fibers
EP1847382A3 (de) 2006-03-29 2008-09-24 BDD Beteiligungs GmbH Isoliervorrichtung und deren Verwendung
DE102006027230A1 (de) * 2006-06-09 2007-12-20 EFA -Entwicklungsgesellschaft für Akustik mbH Akustisch und thermisch wirkende Isolation
DE102006039756A1 (de) * 2006-08-24 2008-02-28 Elringklinger Ag Abschirmbauteil, insbesondere Hitzeschild
DE102006048912A1 (de) * 2006-10-17 2008-04-24 Zipper-Technik Gmbh Verfahren zur Herstellung eines Wärmeschutzes
DE102006051567A1 (de) * 2006-11-02 2008-05-08 Illbruck Acoustic Gmbh Ein dekoratives Wandelement bildender Akustikabsorber
US20090066117A1 (en) * 2007-08-31 2009-03-12 Michael Burt Weeks Fiberglass hood repair panel
DE502008002271D1 (de) 2007-10-23 2011-02-24 Retro Flex Ag Poröse Schallschutzschwerfolien, Schallschutzsystem und Verfahren zur Herstellung einer porösen Schallschutzschwerfolie
FR2924716B1 (fr) * 2007-12-11 2010-09-03 Cera Utilisation d'une feuille d'aluminium pour ignifuger une piece et piece ainsi ignifugee
DE102008022652A1 (de) 2008-05-07 2009-11-12 Poroson Gmbh Wärme- und schalldämmendes Verkleidungselement für Kraftfahrzeuge
IT1392422B1 (it) * 2008-12-19 2012-03-02 Temi S R L Schermo termico-fonoassorbente perfezionato
CN102317118B (zh) * 2008-12-23 2014-03-12 3M创新有限公司 交通工具隔音方法和设备
FR2942853B1 (fr) * 2009-03-05 2015-07-17 Cera Ecran de protection acoustique destine a etre pose contre la paroi superieure d'un moteur de vehicule automobile
DE102009021621A1 (de) * 2009-05-16 2010-11-18 Lydall Gerhardi Gmbh & Co.Kg Schallabsorbierendes Hitzeschild
DE202009010969U1 (de) * 2009-07-16 2010-12-02 Odenwald-Chemie Gmbh Schalldämpfelement
DE102010015867A1 (de) * 2010-03-09 2011-09-15 Pinta Acoustic Gmbh Schallabsorber
JP5637360B2 (ja) * 2010-06-15 2014-12-10 アイシン精機株式会社 屋外設置型発電装置
EP2503040A1 (en) * 2011-03-23 2012-09-26 Autoneum Management AG Moulded multilayer lining
ES2467933T3 (es) * 2011-03-23 2014-06-13 Autoneum Management Ag Proceso de producción de un recubrimiento moldeado de varias capas
JP5496257B2 (ja) * 2012-06-11 2014-05-21 三菱電機株式会社 電動パワーステアリング制御装置
US9314995B2 (en) * 2013-03-15 2016-04-19 National Nonwovens Inc. Composites comprising nonwoven structures and foam
US9314993B2 (en) * 2013-03-15 2016-04-19 National Nonwovens Inc. Composites and articles made from nonwoven structures
DE102013015964A1 (de) 2013-09-25 2014-03-06 Daimler Ag Mehrschichtiges Formteil
TR201415748A2 (tr) * 2014-12-25 2016-07-21 Otokar Otomotiv Ve Savunma Sanayi Anonim Sirketi Bir kompozit yapı.
US10137455B2 (en) 2015-04-07 2018-11-27 Owens Corning Intellectual Capital, Llc Loosefill insulation blowing machine with reduced sound ratings
JP2017007097A (ja) * 2015-06-16 2017-01-12 シーシーアイ株式会社 断熱吸音材
AU2017301012B2 (en) 2016-07-19 2020-07-09 National Institute Of Plant Genome Research Novel protein against fungal pathogens
ES2761887T3 (es) 2017-03-17 2020-05-21 Freudenberg Carl Kg Material compuesto textil absorbente acústico
DE102017002552A1 (de) 2017-03-17 2018-09-20 Carl Freudenberg Kg Schallabsorbierendes Textilkomposit
DE102017217083A1 (de) 2017-09-26 2019-03-28 Volkswagen Aktiengesellschaft Schalldämpfungsteil, Verfahren zur Herstellung einer schallgedämmten Karosserie und Kraftfahrzeug
EP3902989B1 (en) 2018-12-28 2024-03-20 Hassan Tekstil Sanayi Ve Ticaret A.S. Method for producing a nonwoven fabric used as an engine hood insulator material
US11447186B2 (en) * 2020-08-26 2022-09-20 Toyota Motor Engineering & Manufacturing North America, Inc. Cowl with integrated water management

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8927C (de) M. EICHFELDER in Nürnberg, Claragasse 938 Sch wefeldampf-Verzehrungs-Apparat
JPS5528813A (en) 1978-08-22 1980-02-29 Kasai Kogyo Co Ltd Method for manufacturing soundproof material for motor car
US4511678A (en) * 1979-04-17 1985-04-16 Basf Aktiengesellschaft Resilient foam based on a melamine-formaldehyde condensate
DE8527746U1 (de) * 1985-09-28 1989-07-20 C.A. Greiner und Söhne GmbH & Co KG, 7440 Nürtingen Selbsttragende Schalldämmplatte
DE3601204A1 (de) * 1986-01-17 1987-07-23 Daimler Benz Ag Geraeuschdaemmende verkleidung fuer den motorraum von kraftfahrzeugen
DE8613009U1 (de) * 1986-05-13 1986-10-30 Odenwald-Chemie GmbH, 6901 Schönau Schalldämmplatte
DE3701592A1 (de) * 1987-01-21 1988-08-04 Rockwool Mineralwolle Verfahren zur kontinuierlichen herstellung einer faserdaemmstoffbahn und vorrichtung zur durchfuehrung des verfahrens
DE8700919U1 (de) * 1987-01-21 1987-03-05 H.W. Meckenstock KG, 4020 Mettmann Hitzeschild
DE3818301A1 (de) * 1988-05-30 1989-12-07 Deutsche Basaltsteinwolle Geraeuschdaemmende verkleidung fuer den motorraum von kraftfahrzeugen sowie verfahren zu seiner herstellung
JPH0512013Y2 (pt) * 1988-07-12 1993-03-26
DE3840079A1 (de) * 1988-11-28 1990-06-07 Illbruck Gmbh Verfahren zur herstellung von elastischen schaumstoffen auf polyurethan-basis durch mikrowellenverschaeumung
DE9003347U1 (de) * 1990-03-22 1991-07-25 Vaw Aluminium Ag, 53117 Bonn Und 1000 Berlin Verbundwerkstoff aus Aluminium und Glasnadelmatte
DE4128927C2 (de) * 1991-08-30 1996-07-25 Lignotock Gmbh Recycling von Formteilen aus bindemittelhaltigen Zellulose- oder Lignozellulosewerkstoffen
DE4211409A1 (de) * 1992-04-04 1993-10-07 Daimler Benz Ag Selbsttragende, wärme- und schalldämmende Verkleidung für Verbrennungsmotoren von Kraftfahrzeugen
US5527598A (en) * 1993-05-05 1996-06-18 Albany International Research Co. Composite sandwich element
DE9314391U1 (de) * 1993-09-23 1993-12-09 Heidelberger Dämmsysteme GmbH, 69115 Heidelberg Mehrlagige Dämmplatte
AT401908B (de) * 1993-11-29 1996-12-27 Greiner & Soehne C A Mehrlagiges bauelement sowie verfahren und vorrichtung zu seiner herstellung
DE4409416C2 (de) * 1994-03-18 1999-06-10 Gruenzweig & Hartmann Mineralwolle-Dämmplatte, ihre Verwendungen und Verfahren zu ihrer Herstellung
DE9408097U1 (de) * 1994-05-17 1995-09-14 M. Faist GmbH & Co KG, 86381 Krumbach Schalldämmender Bauteil
DE9419804U1 (de) * 1994-12-10 1995-02-02 Basf Ag, 67063 Ludwigshafen Schallabsorptionselement
WO1998018656A1 (de) * 1996-10-29 1998-05-07 Rieter Automotive (International) Ag Ultraleichter multifunktionaler, schallisolierender bausatz

Also Published As

Publication number Publication date
CZ20004160A3 (en) 2001-06-13
EP1104497A1 (de) 2001-06-06
JP2002514551A (ja) 2002-05-21
WO1999058833A1 (de) 1999-11-18
EP1104497B1 (de) 2004-03-03
KR20010043575A (ko) 2001-05-25
MXPA00011176A (es) 2004-03-10
PL344133A1 (en) 2001-10-08
US6749929B1 (en) 2004-06-15
DE19821532A1 (de) 1999-11-25
ES2213391T3 (es) 2004-08-16
CZ295109B6 (cs) 2005-05-18
DE59908758D1 (de) 2004-04-08

Similar Documents

Publication Publication Date Title
BR9910411A (pt) Revestimento de isolamento acústico e térmico para a cavidade do motor de veìculos
DE502004008684D1 (de) L, insbesondere fuer kraftfahrzeuge
ATE123723T1 (de) Füllkörper als formteil zur abdichtung schwer zugänglicher hohlräume.
BRPI0717200A2 (pt) &#34;bordo de ataque de aeronave e entrada de ar de nacela de conjunto propulsor de aeronave&#34;
UA86618C2 (ru) изолирующее изделие (варианты) и способ его получения
BR9812107A (pt) Compósito de grafite flexìvel
WO2004045843A3 (de) Schallisolierender hitzeschutzschild
ATE256578T1 (de) Vibrationsdämpfendes verbundmaterial
SE0201790D0 (sv) An acoustic liner
JP2004537064A5 (pt)
BR9806004A (pt) Dispositivo de iluminação para veículos.
ATE411203T1 (de) Schallabsorbierendes verkleidungselement
ES2189969T3 (es) Sistema y procedimiento de fijacion de una capa aislante a un materia en forma de hoja.
DE59914573D1 (de) Thermoplastische formmassen auf basis hochwirksamer pfropfkautschukkomponenten
DE502005008224D1 (de) Wärmedämmsystem für zweischalige Aussenwände
BR0302108A (pt) Conduto de admissão, notadamente de ar para um motor de combustão interna, notadamente de um veìculo automóvel
BR9809066A (pt) Compósito de grafite flexìvel
BR0006100A (pt) Produto de lã mineral revestido, e processo para a sua produção
DE59907427D1 (de) Schalldämmendes Fussbodenelement für Fahrzeuge, insbesondere Schienenfahrzeuge
DE602006004567D1 (de) Kraftfahrzeug Verkleidungselement mit kleinen Distanzelementen
ATE337169T1 (de) Oberflächenbeschichtung von akustisch wirksamen schaumstoffmaterialien
NO961881L (no) Mineralullprodukt, fremgangsmåte for fremstilling derav, impregneringsmasse derfor, samt anvendelse derav
DE50307772D1 (de) Schalldämmender hohlkörper zur luftführung
DE50103877D1 (de) Nerfahren zur herstellung eines schalldämmelements
BR9701227A (pt) Material de isolamento térmico e processo para produzi-lo

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/05/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A,10A,11A E 12A ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 9A, 10A, 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.