FR2925142B1 - Conduite d'air du bruit et procede de fabrication d'une conduite d'air amortissant du bruit - Google Patents

Conduite d'air du bruit et procede de fabrication d'une conduite d'air amortissant du bruit

Info

Publication number
FR2925142B1
FR2925142B1 FR0858285A FR0858285A FR2925142B1 FR 2925142 B1 FR2925142 B1 FR 2925142B1 FR 0858285 A FR0858285 A FR 0858285A FR 0858285 A FR0858285 A FR 0858285A FR 2925142 B1 FR2925142 B1 FR 2925142B1
Authority
FR
France
Prior art keywords
noise
air
daming
manufacturing
air duct
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 - Fee Related
Application number
FR0858285A
Other languages
English (en)
Other versions
FR2925142A1 (fr
Inventor
Dimitrios Patsouras
Albert Fendt
Robert Joest
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.)
Johann Borgers & Co Kg De GmbH
Original Assignee
AKsys GmbH
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 AKsys GmbH filed Critical AKsys GmbH
Publication of FR2925142A1 publication Critical patent/FR2925142A1/fr
Application granted granted Critical
Publication of FR2925142B1 publication Critical patent/FR2925142B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14786—Fibrous material or fibre containing material, e.g. fibre mats or fibre reinforced material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00557—Details of ducts or cables
    • B60H1/00564—Details of ducts or cables of air ducts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • B29C45/14221—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure by tools, e.g. cutting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2713/00—Use of textile products or fabrics for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H2001/006—Noise reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Duct Arrangements (AREA)
  • Air-Conditioning For Vehicles (AREA)
FR0858285A 2007-12-13 2008-12-05 Conduite d'air du bruit et procede de fabrication d'une conduite d'air amortissant du bruit Expired - Fee Related FR2925142B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007060525A DE102007060525A1 (de) 2007-12-13 2007-12-13 Schalldämpfungs-Luftführungskanal und Verfahren zur Herstellung eines Schalldämpfungs-Luftführungskanals

Publications (2)

Publication Number Publication Date
FR2925142A1 FR2925142A1 (fr) 2009-06-19
FR2925142B1 true FR2925142B1 (fr) 2015-07-17

Family

ID=40671525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0858285A Expired - Fee Related FR2925142B1 (fr) 2007-12-13 2008-12-05 Conduite d'air du bruit et procede de fabrication d'une conduite d'air amortissant du bruit

Country Status (3)

Country Link
US (1) US20090166126A1 (fr)
DE (1) DE102007060525A1 (fr)
FR (1) FR2925142B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011077672A1 (de) * 2011-06-16 2012-12-20 Johnson Controls Interiors Gmbh & Co. Kg Luftströmungskanal für eine Lüftungseinrichtung eines Kraftfahrzeugs und Verfahren zu dessen Herstellung
CA2815312C (fr) * 2013-05-08 2019-12-31 Nova Chemicals Corporation Attenuateur de bruit
US9580178B2 (en) * 2015-05-01 2017-02-28 The Boeing Company Methods and apparatuses for integrated noise control and flow control in an aircraft environmental control system
JP6449095B2 (ja) * 2015-05-01 2019-01-09 タイガースポリマー株式会社 通気ダクト
EP3095584B1 (fr) 2015-05-22 2020-02-19 Sekisui Alveo AG Procédé pour manufacturer un conduit d'air en mousse à feuille jumelle avec couche intermédiaire absorbant les sons
FR3067280B1 (fr) * 2017-06-09 2019-07-19 Novares France Procede de fabrication d’un conduit d’admission d’air
EP3608601B1 (fr) * 2018-08-06 2024-06-12 Zephyros Inc. Conduite de gaz dotée d'un composant absorbant les sons

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000477A (en) * 1927-11-14 1935-05-07 Pullman Standard Car Mfg Co Cooling and ventilating system
US2146028A (en) * 1937-01-15 1939-02-07 Burgess Battery Co Sound absorbing construction
US2489048A (en) * 1947-12-03 1949-11-22 Johns Manville Insulated duct
US3000464A (en) * 1957-09-18 1961-09-19 Bolt Beranek & Newman Acoustic absorber
US2990906A (en) * 1958-10-08 1961-07-04 Koppers Co Inc Acoustic absorber
US3059564A (en) * 1959-10-30 1962-10-23 Robertson Co H H Low noise air distributor
US3175640A (en) * 1961-04-19 1965-03-30 Fukuo Saeki Muffling devices for air handling systems
US3197969A (en) * 1964-02-24 1965-08-03 Kinematics Ltd Heating and cooling of air for ventilating, warming and refrigerating purposes
US3263771A (en) * 1964-05-21 1966-08-02 Seifert Kurt Sound absorbing pipe lining having packing with different densities
US4273605A (en) * 1974-01-21 1981-06-16 Ross Louis A R Internal lining and sealing of hollow ducts
DE2808166B2 (de) * 1978-02-25 1980-06-04 Daimler-Benz Ag, 7000 Stuttgart Schalldammende und in Gegenrichtung zum Schall von einem gasformigen Medium durchstrombare Verkleidung
US4235303A (en) * 1978-11-20 1980-11-25 The Boeing Company Combination bulk absorber-honeycomb acoustic panels
US4340129A (en) * 1980-05-01 1982-07-20 Cabot Corporation Acoustical laminate construction and attenuated systems comprising same
US4396089A (en) * 1980-05-21 1983-08-02 Monya Scully Sound muffling cup
JPS57178855A (en) * 1981-04-30 1982-11-04 Nissan Motor Acoustic board
DE8215489U1 (de) 1982-05-27 1985-09-12 Cellofoam Deutschland Gmbh, 7950 Biberach Schalldämpfeinrichtung für von Luftführende Kanäle von Klimaanlagen und dergl.
DE3220022C2 (de) * 1982-05-27 1985-04-04 Cellofoam Deutschland Gmbh, 7950 Biberach Schalldämpfeinrichtung für von Luft durchströmte Kanäle in Klimaanlagen und dergl.
US4872984A (en) * 1988-09-28 1989-10-10 Hydranautics Corporation Interfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the same
DE4334342C2 (de) * 1993-10-08 1999-06-02 Freudenberg Carl Fa Schall absorbierendes Formteil mit schichtweisem Aufbau
FR2712851B3 (fr) * 1993-11-23 1996-04-19 Illbruck Sa Conduit de ventilation comportant un atténuateur de bruit en mousse.
DE4413009A1 (de) * 1994-04-15 1995-10-19 Naeher Georg Gmbh Schallabsorber für Kraftfahrzeuge
AU7597696A (en) * 1995-10-24 1997-05-15 Kim Sinil Motor-vehicle passenger-compartment air-cleaner
US6177011B1 (en) * 1996-03-18 2001-01-23 Nitto Denko Corporation Composite reverse osmosis membrane having a separation layer with polyvinyl alcohol coating and method of reverse osmotic treatment of water using the same
DE19653930A1 (de) * 1996-12-21 1998-06-25 Wilhelmi Werke Ag Schallschluckende Bauplatte
DE29711763U1 (de) * 1997-07-04 1998-11-05 Odenwald-Chemie GmbH, 69250 Schönau Schaumstoff aufweisender mehrlagiger Hohlkörper
US6104608A (en) * 1997-10-30 2000-08-15 Emc Corporation Noise reduction hood for an electronic system enclosure
ATE221006T1 (de) * 1999-05-06 2002-08-15 Faist Automotive Gmbh & Co Kg Schallabschirmelement, verwendung desselben und verfahren zu dessen herstellung
US6280853B1 (en) * 1999-06-10 2001-08-28 The Dow Chemical Company Composite membrane with polyalkylene oxide modified polyamide surface
EP1283068A1 (fr) * 2001-07-30 2003-02-12 Saehan Industries, Inc. Membrane d'osmose inverse avec propieté antisalissure excellente et son procédé de fabrication
US6913694B2 (en) * 2001-11-06 2005-07-05 Saehan Industries Incorporation Selective membrane having a high fouling resistance
DE102004029221A1 (de) * 2004-06-16 2006-01-12 Geiger Technik Gmbh Vorrichtung zur Schalldämpfung und Vorrichtung zur Leitung eines Fluids
JP2006313043A (ja) * 2005-05-09 2006-11-16 Uc Industrial Co Ltd 吸音ダクト
US7913857B2 (en) * 2006-02-01 2011-03-29 Woongjin Chemical Co., Ltd. Selective membrane having a high fouling resistance

Also Published As

Publication number Publication date
DE102007060525A1 (de) 2009-06-18
US20090166126A1 (en) 2009-07-02
FR2925142A1 (fr) 2009-06-19

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: JOHANN BORGERS GMBH & CO. KG, DE

Effective date: 20151222

ST Notification of lapse

Effective date: 20160831