DE2526325C2 - - Google Patents

Info

Publication number
DE2526325C2
DE2526325C2 DE2526325A DE2526325A DE2526325C2 DE 2526325 C2 DE2526325 C2 DE 2526325C2 DE 2526325 A DE2526325 A DE 2526325A DE 2526325 A DE2526325 A DE 2526325A DE 2526325 C2 DE2526325 C2 DE 2526325C2
Authority
DE
Germany
Prior art keywords
layer
body part
resilient
foam
damped
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE2526325A
Other languages
German (de)
English (en)
Other versions
DE2526325A1 (de
Inventor
Rolf 7032 Sindelfingen De Maier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19752526325 priority Critical patent/DE2526325A1/de
Priority to GB20510/76A priority patent/GB1535976A/en
Priority to IT49611/76A priority patent/IT1061978B/it
Priority to FR7617559A priority patent/FR2314079A1/fr
Priority to US05/694,929 priority patent/US4083595A/en
Publication of DE2526325A1 publication Critical patent/DE2526325A1/de
Application granted granted Critical
Publication of DE2526325C2 publication Critical patent/DE2526325C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B32B5/18—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 features of a layer of foamed material
    • 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
    • B60R13/0846—Insulating elements, e.g. for sound insulation for duct, cable or rod passages, e.g. between engine and passenger compartments
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • 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
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
DE19752526325 1975-06-12 1975-06-12 Mehrschichtige schall- und schwingungsdaempfende verkleidung fuer karosserieteile Granted DE2526325A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19752526325 DE2526325A1 (de) 1975-06-12 1975-06-12 Mehrschichtige schall- und schwingungsdaempfende verkleidung fuer karosserieteile
GB20510/76A GB1535976A (en) 1975-06-12 1976-05-18 Sound-damping and vibration-damping vehicle-body cladding
IT49611/76A IT1061978B (it) 1975-06-12 1976-05-21 Rivestimento a piu strati insonorizzante e smorzatore di vibrazioni per parti di carrozzeria
FR7617559A FR2314079A1 (fr) 1975-06-12 1976-06-10 Revetement a plusieurs couches pour l'amortissement des bruits et trepidations sur des parties d'une carrosserie
US05/694,929 US4083595A (en) 1975-06-12 1976-06-11 Multi-layer sound- and vibration-absorbing cover panels for body parts and method for applying same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752526325 DE2526325A1 (de) 1975-06-12 1975-06-12 Mehrschichtige schall- und schwingungsdaempfende verkleidung fuer karosserieteile

Publications (2)

Publication Number Publication Date
DE2526325A1 DE2526325A1 (de) 1976-12-16
DE2526325C2 true DE2526325C2 (en:Method) 1987-10-22

Family

ID=5948955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752526325 Granted DE2526325A1 (de) 1975-06-12 1975-06-12 Mehrschichtige schall- und schwingungsdaempfende verkleidung fuer karosserieteile

Country Status (5)

Country Link
US (1) US4083595A (en:Method)
DE (1) DE2526325A1 (en:Method)
FR (1) FR2314079A1 (en:Method)
GB (1) GB1535976A (en:Method)
IT (1) IT1061978B (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3841187A1 (de) * 1988-12-07 1990-06-21 Bayerische Motoren Werke Ag Mehrschichtiges schalldaemmendes bauteil

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732483C3 (de) * 1977-07-19 1985-05-15 Teroson Gmbh, 6900 Heidelberg Verfahren zur Schalldämmung und -dämpfung von schallabstrahlenden Flächen sowie dafür geeignete Verkleidung
DE2904688C2 (de) * 1979-02-08 1985-12-05 Chemie-Werk Weinsheim Gmbh, 6520 Worms Verfahren zum Aufbringen eines mehrschichtigen Belags auf ein Karosserieblech
DE2917802A1 (de) * 1979-05-03 1980-11-13 Weinsheim Chemie Mehrschichtige entdroehnungsbelagbahn
JPH0331629Y2 (en:Method) * 1980-09-16 1991-07-04
JPS5858987U (ja) * 1981-10-16 1983-04-21 本田技研工業株式会社 自動二輸車等のワイパ−スイツチ装置
US4439497A (en) * 1982-05-27 1984-03-27 Shell Oil Company Ultrasonic sound absorber
JPS597840U (ja) * 1982-07-07 1984-01-19 井上エムテ−ピ−株式会社 遮音制振材
DE3531859A1 (de) * 1985-09-06 1987-03-19 Daimler Benz Ag Fahrzeugboden mit einem bahnfoermigen kunststoffbelag
US4741945A (en) * 1986-07-30 1988-05-03 Arco Chemical Company Automotive trim panel
DE3627725A1 (de) * 1986-08-16 1988-02-25 Daimler Benz Ag Schall- und schwingungsdaempfende verkleidung fuer karosserieteile
DE3800740C2 (de) * 1988-01-13 1994-08-04 Daimler Benz Ag Schallisolierung für Kraftfahrzeuge
IT1224026B (it) * 1988-12-23 1990-09-26 Fiat Auto Spa Struttura di veicolo e metodo per il suo assemblaggio
US4989913A (en) * 1990-03-16 1991-02-05 Dan T. Moore Company Barrier for use in hollow channel in motor vehicle body and method for producing same
USH1318H (en) 1993-10-06 1994-06-07 Caterpillar Inc. Composite truck body floor
DE19522895C2 (de) * 1995-06-23 1998-10-15 Daimler Benz Ag Aus zwei Halbschalen bestehende, ein Geräusche abgebendes Bauteil in einem Kraftwagen umgebende Kunststoffverkleidung
US5824974A (en) * 1996-07-26 1998-10-20 Cascade Engineering, Inc. Insulating layer with integral grommets
CN1076680C (zh) * 1996-07-26 2001-12-26 凯萨德工程公司 带有整体保护罩的隔声层
JP2001508723A (ja) * 1997-01-17 2001-07-03 キャスケイド エンジニアリング，インク． 一体成形されたドアを含むマット
US6431629B1 (en) 1998-09-01 2002-08-13 Penda Corporation Bedliner with anti-slip under layer
DE19937462A1 (de) 1999-08-07 2001-02-08 Volkswagen Ag Schalldämmpfende und schalldämmende Beschichtung eines zu Schwingungen neigenden Bauteils
DE19946655A1 (de) * 1999-09-29 2001-04-12 Cww Gerko Akustik Gmbh & Co Kg Stirnwandisolation
FR2799718B1 (fr) * 1999-10-13 2001-12-14 Sai Automotive Sommer Ind Procede pour la fabrication d'un vehicule comprenant un habitacle, un compartiment moteur et une zone de separation
AU2002241745A1 (en) * 2000-12-28 2002-07-16 Banks Bros. Corporation Multi-functional passenger compartment shield
JP3945204B2 (ja) * 2001-10-02 2007-07-18 豊田合成株式会社 車両用外装材及びそれを用いた外装品並びにその成形方法
EP1323588A1 (en) * 2001-12-19 2003-07-02 Sika Schweiz AG Acoustic baffle equipped with flap assembly
US6722720B2 (en) * 2002-02-04 2004-04-20 Ford Global Technologies, Llc Engine compartment sound baffle
US6808045B2 (en) * 2002-11-27 2004-10-26 Dow Global Technologies, Inc. Secondary acoustic attenuator for vehicle
DE102004062103A1 (de) * 2004-12-23 2006-07-13 Pelzer Acoustic Products Gmbh Poröser, lateraler Schallabsorber mit lokalem Luftspalt
DE102005035751A1 (de) 2005-07-30 2007-02-01 Dr.Ing.H.C. F. Porsche Ag Flächige Wand, insbesondere Aufbauwand
FR2912100B1 (fr) * 2007-02-06 2009-05-08 Cera Panneau de protection acoustique pour vehicule automobile comprenant une couche d'etancheite impregnee
CN101177131B (zh) * 2007-09-14 2010-07-07 奇瑞汽车有限公司 一种隔声吸能的前仓结构及其制造方法
FR2932743B1 (fr) * 2008-06-19 2010-11-19 Peugeot Citroen Automobiles Sa Piece d'equipement avec des moyens de passage pour une utilisation additionnelle comme piece support d'au moins un cable et/ou d'une canalisation
FR2943603B1 (fr) * 2009-03-25 2011-04-15 Peugeot Citroen Automobiles Sa Panneau insonorisant pour un tablier avant de vehicule, et procede de realisation d'un tel panneau
CN103025584B (zh) * 2010-05-28 2015-05-20 汉高股份有限及两合公司 隔音装置
DE102011082407B4 (de) * 2011-09-09 2015-01-15 Siemens Aktiengesellschaft Magnetresonanzvorrichtung
KR20150041789A (ko) * 2012-07-13 2015-04-17 엔트리그 서지컬, 인크 연부조직 치료를 위한 저주파 초음파 수술 시스템
GB201300910D0 (en) * 2013-01-18 2013-03-06 Audiogravity Holdings Ltd Transducer unit for reducing unwanted vibrational noise
US9908485B2 (en) * 2014-11-06 2018-03-06 Cadillac Products Automotive Company Acoustic barrier assembly with acoustic seal
FR3028817B1 (fr) * 2014-11-25 2018-03-02 Autoneum Management Ag. Piece automobile d'ecrantage acoustique et son procede de fabrication
CN110573383B (zh) 2017-04-19 2023-02-21 阿德勒佩尔泽控股有限公司 车身隔板用隔音元件
JP6480512B2 (ja) * 2017-06-29 2019-03-13 本田技研工業株式会社 車両

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2110492A (en) * 1931-08-06 1938-03-08 Upson Co Automobile insulation
US2090459A (en) * 1931-09-09 1937-08-17 Upson Co Motor vehicle
US2116771A (en) * 1935-05-29 1938-05-10 Seaman Paper Company Insulating unit
US2180305A (en) * 1935-11-30 1939-11-14 Patent & Licensing Corp Method of insulating panels
DE1163040B (de) * 1959-01-20 1964-02-13 Alois Stankiewicz Chemische Er Verfahren zur Herstellung eines Belages zur Daempfung der Biegeschwingungen von droehnenden Bauteilen
FR1457020A (fr) * 1965-11-12 1966-07-08 Rodos Gmbh Garnitures, revêtements ou analogues, servant à l'amortissement des bourdonnements
DE1759296A1 (de) * 1967-04-20 1972-01-13 Rainer Pueschner Pfahl zur Befestigung von Zaunelementen,Gittern,Gelaendern od.dgl.
DE1916097A1 (de) * 1969-03-28 1970-10-08 Daimler Benz Ag Schalldaemmende Beschichtung fuer die Trennwand eines Kraftfahrzeuges
DE2006741B2 (de) * 1970-02-14 1974-03-07 Audi Nsu Auto Union Ag, 7107 Neckarsulm Mehrschichtiges schalldämmendes Bauteil für eine aus Blechpreßteilen zusammengesetzte Karosserie für Kraftfahrzeuge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3841187A1 (de) * 1988-12-07 1990-06-21 Bayerische Motoren Werke Ag Mehrschichtiges schalldaemmendes bauteil

Also Published As

Publication number Publication date
IT1061978B (it) 1983-04-30
GB1535976A (en) 1978-12-13
US4083595A (en) 1978-04-11
FR2314079A1 (fr) 1977-01-07
DE2526325A1 (de) 1976-12-16
FR2314079B1 (en:Method) 1980-05-16

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Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8330 Complete renunciation