WO2001002201A1 - Dispositif d'etancheite entre une cloison et un appareillage place devant une ouverture formee dans la cloison - Google Patents
Dispositif d'etancheite entre une cloison et un appareillage place devant une ouverture formee dans la cloison Download PDFInfo
- Publication number
- WO2001002201A1 WO2001002201A1 PCT/FR2000/001846 FR0001846W WO0102201A1 WO 2001002201 A1 WO2001002201 A1 WO 2001002201A1 FR 0001846 W FR0001846 W FR 0001846W WO 0102201 A1 WO0102201 A1 WO 0102201A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- partition
- seal
- opening
- soundproofing
- peripheral
- Prior art date
Links
- 238000005192 partition Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 title claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 238000000638 solvent extraction Methods 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 9
- 239000011496 polyurethane foam Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000003750 conditioning effect Effects 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- B60H2001/00635—Air-tight sealing devices
Definitions
- TITLE Sealing device between a partition and an apparatus placed in front of an opening formed in the partition.
- the present invention relates to a sealing device between a partition element of two distinct zones and a specific apparatus, placed in front of an opening made in said partition.
- the air distribution units for heating and / or ventilation and / or conditioning are fixed to a partition, constituting an interface or apron, generally made of sheet metal, and disposed between the passenger compartment. 'a motor vehicle and a trunk.
- this type of seal is obtained by cutting from a polyurethane foam then bonded to the components.
- FIG. 1 The prior art which has just been cited is illustrated in Figure 1 where we see an apparatus a which is applied against an apron b by means of a polyurethane foam joint c disposed around an opening d of the apron b, the latter having also received a soundproofing coating e in which an opening f has been made so as to allow the application of the seal c against the apron b.
- the soundproofing coating e is also made of polyurethane but coated on its visible face with a dense rubber skin g.
- this solution involves not only the manufacture of a separate seal but also additional handling consisting of gluing and placing it on the conduit a.
- the soundproofing coating mentioned above was generally composed of a thickness of polyurethane foam, that is to say of material identical to that of the seal added between the group and the periphery of the opening voluntarily released, the only difference between the two materials constituting on the one hand, the seal and on the other hand, the soundproofing coating, due to the fact that the latter comprises on its free face, opposite its contact face on the apron, a dense rubber skin of a thickness about two millimeters constituting a heavy mass, intended to form a filter of vibrations at high frequencies.
- the invention relates to a sealing device between a partitioning element of two distinct zones and a specific apparatus, placed in front of an opening made in the partition, against one of its faces receiving a soundproofing coating, so to put said zones in communication with one another through the apparatus, by means of a seal, characterized in that said seal is constituted by an extension of the soundproofing coating itself, in the direction of the peripheral edges delimiting the opening of the partition and according to a value such as to allow an integral peripheral contact with a peripheral zone of the apparatus to be put in place.
- FIG. 1 schematically represents a sealing device between a partitioning element and an apparatus, according to the prior art, mentioned above
- - Figure 2 shows a sealing device between a partition element and an apparatus, according to the invention.
- the sealing device according to the invention is arranged between a partitioning element 1 of two distinct zones A and B and a determined apparatus 2.
- the apparatus 2 is placed in front of an opening 3 made in the partition 1, against one of the faces thereof receiving a soundproofing coating 4.
- the zones A and B are brought into communication with one another through the apparatus 2, the latter coming in particular to cooperate with the periphery 3a of the opening 3 by means of an extension 4a of the soundproofing coating 4 itself, to constitute a seal.
- the extension 4a of the soundproofing covering 4 extends in the direction of the peripheral edges 3b delimiting the opening 3 of the partition 1 according to a value such as to allow integral peripheral contact with a peripheral zone 2a of the apparatus 2 to be brought into operation. square.
- the soundproofing coating 4 is constituted by a light-mass polyurethane foam, absorbing vibrations at low frequencies in contact with the partition 1, its visible external face being covered by a skin, in particular of elastomer. dense 5, of heavy mass, forming a vibration filter at high frequencies, this skin 5 being removed from the soundproofing coating 4 in the zone 2a around the opening 3 of the partition 1, corresponding to the part 4a forming a seal.
- said seal is in particular exclusively made of a polyurethane foam, coming into contact with the peripheral zone 2a of the apparatus 2.
- the peripheral zone 4a of the soundproofing covering 4 forming a seal is constituted by a hollow frame 6 obtained by interrupting the skin 5 in order to release the polyurethane foam, to obtain a seal of predetermined thickness " h ".
- the partition 1 on which the soundproofing coating 4 is attached constitutes an interface made of sheet metal disposed between a passenger compartment A of a motor vehicle and an engine boot B. According to in these cases, this interface will constitute an apron or a lower bay cross member.
- the apparatus 2 disposed on the partition 1 constituting an interface is an air distributor, heating and ventilation and / or conditioning.
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
- Duct Arrangements (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0200593A GB2369163B (en) | 1999-06-30 | 2000-06-30 | Device for sealing between a partition and a fixture placed in front of an opening formed in the partition |
US10/019,502 US6682119B1 (en) | 1999-06-30 | 2000-06-30 | Sealing device between a partition and a fitting set in front of an opening formed in the partition |
AU62897/00A AU6289700A (en) | 1999-06-30 | 2000-06-30 | Sealing device between a partition and a fitting set in front of an opening formed in the partition |
JP2001507666A JP4694071B2 (ja) | 1999-06-30 | 2000-06-30 | 仕切りと、仕切り内に形成された開口部の前方に置かれた装置との間の気密装置 |
DE10084768T DE10084768B3 (de) | 1999-06-30 | 2000-06-30 | Vorrichtung zum Dichten zwischen einer Trennwand und einer Apparatur, welche vor einer Öffnung angeordnet ist, die in der Trennwand ausgebildet ist |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR99/08734 | 1999-06-30 | ||
FR9908734A FR2795797B1 (fr) | 1999-06-30 | 1999-06-30 | Dispositif d'etancheite entre une cloison et un appareillage place devant une ouverture formee dans la cloison |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001002201A1 true WO2001002201A1 (fr) | 2001-01-11 |
Family
ID=9547780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2000/001846 WO2001002201A1 (fr) | 1999-06-30 | 2000-06-30 | Dispositif d'etancheite entre une cloison et un appareillage place devant une ouverture formee dans la cloison |
Country Status (7)
Country | Link |
---|---|
US (1) | US6682119B1 (fr) |
JP (1) | JP4694071B2 (fr) |
AU (1) | AU6289700A (fr) |
DE (1) | DE10084768B3 (fr) |
FR (1) | FR2795797B1 (fr) |
GB (1) | GB2369163B (fr) |
WO (1) | WO2001002201A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4526719B2 (ja) * | 2001-02-20 | 2010-08-18 | 富士重工業株式会社 | ブロアユニットの取付構造及びその取付方法 |
US7000979B2 (en) * | 2003-12-22 | 2006-02-21 | Nissan Technical Center North America, Inc. | Vehicle cowl structure with vent pipe |
DE102004029910B3 (de) * | 2004-06-21 | 2006-02-09 | J. Eberspächer GmbH & Co. KG | Anschlussrohr, insbesondere für ein Luftführungssystem in einem Fahrzeug |
US7625038B2 (en) * | 2007-01-12 | 2009-12-01 | Ford Global Technologies, Llc | Automotive side door air bind reduction grommet |
DE102015120785A1 (de) * | 2015-11-30 | 2017-06-01 | Airbus Operations Gmbh | Verfahren zur Herstellung eines Fahrzeugkabinenteils |
EP3632718A1 (fr) | 2018-10-02 | 2020-04-08 | Nitto Belgium N.V | Élément d'étanchéité cvc, véhicules comprenant celui-ci et procédés et utilisations apparentés |
US11279202B2 (en) * | 2019-04-30 | 2022-03-22 | Mahle International Gmbh | Arrangement for sealing functional unit interfaces |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2873953A (en) * | 1954-12-31 | 1959-02-17 | Gen Motors Corp | Air heating and cooling apparatus for vehicles |
EP0328430A1 (fr) * | 1988-02-09 | 1989-08-16 | Automobiles Peugeot | Montage simplifié pour appareil d'aération, de chauffage et/ou de climatisation de véhicule automobile |
EP0456531A1 (fr) * | 1990-05-11 | 1991-11-13 | Regie Nationale Des Usines Renault S.A. | Structure plastique de sÀ©paration entre l'habitacle et le compartiment moteur d'un véhicule automobile |
US5714227A (en) * | 1993-09-17 | 1998-02-03 | Idemitsu Petrochemical Co., Ltd. | Car interior member and method for producing the same |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT362973B (de) * | 1979-08-06 | 1981-06-25 | List Hans | Element zur abdichtung der trennfuge zwischen zwei, einen dichtraum umschliessenden teilen |
JPS57147970A (en) * | 1981-03-10 | 1982-09-13 | Nissan Motor Co Ltd | Sound shielding structure installed to car unit |
JPH078261Y2 (ja) * | 1988-02-18 | 1995-03-01 | 三菱自動車工業株式会社 | ドア格納式サイドデフロスタ用空調ダクトのジョイント構造 |
DE3909389A1 (de) * | 1989-03-22 | 1990-09-27 | Bayerische Motoren Werke Ag | Schallisolierung fuer den innenraum eines fahrzeugs |
JPH05193421A (ja) * | 1992-01-16 | 1993-08-03 | Yokohama Rubber Co Ltd:The | ハニカムパネルの切欠凹部の構造及びその製造方法 |
JP2753444B2 (ja) * | 1993-05-14 | 1998-05-20 | 株式会社カンセイ | 車両用インストルメントパネル部構造 |
US5527081A (en) * | 1995-03-24 | 1996-06-18 | Chrysler Corporation | Convertible vehicle topwell drainage arrangement |
US5762395A (en) * | 1996-06-25 | 1998-06-09 | General Motors Corporation | Molded cross car support structure |
US5824974A (en) * | 1996-07-26 | 1998-10-20 | Cascade Engineering, Inc. | Insulating layer with integral grommets |
US6070928A (en) * | 1997-01-17 | 2000-06-06 | Cascade Engineering, Inc. | Mat with integrally molded door |
DE19810505C1 (de) * | 1998-03-11 | 1999-07-01 | Meritor Automotive Gmbh | Schiebehimmel für ein Kraftfahrzeug-Schiebedach |
JP2001213139A (ja) * | 1999-11-26 | 2001-08-07 | Inoac Corp | 車両用空気案内ダクト |
US6726980B2 (en) * | 2001-11-09 | 2004-04-27 | Owens Corning Fiberglass Technology, Inc. | Acoustic doorliner with integral water barrier |
-
1999
- 1999-06-30 FR FR9908734A patent/FR2795797B1/fr not_active Expired - Lifetime
-
2000
- 2000-06-30 JP JP2001507666A patent/JP4694071B2/ja not_active Expired - Lifetime
- 2000-06-30 GB GB0200593A patent/GB2369163B/en not_active Expired - Lifetime
- 2000-06-30 US US10/019,502 patent/US6682119B1/en not_active Expired - Lifetime
- 2000-06-30 DE DE10084768T patent/DE10084768B3/de not_active Expired - Lifetime
- 2000-06-30 AU AU62897/00A patent/AU6289700A/en not_active Abandoned
- 2000-06-30 WO PCT/FR2000/001846 patent/WO2001002201A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2873953A (en) * | 1954-12-31 | 1959-02-17 | Gen Motors Corp | Air heating and cooling apparatus for vehicles |
EP0328430A1 (fr) * | 1988-02-09 | 1989-08-16 | Automobiles Peugeot | Montage simplifié pour appareil d'aération, de chauffage et/ou de climatisation de véhicule automobile |
EP0456531A1 (fr) * | 1990-05-11 | 1991-11-13 | Regie Nationale Des Usines Renault S.A. | Structure plastique de sÀ©paration entre l'habitacle et le compartiment moteur d'un véhicule automobile |
US5714227A (en) * | 1993-09-17 | 1998-02-03 | Idemitsu Petrochemical Co., Ltd. | Car interior member and method for producing the same |
Also Published As
Publication number | Publication date |
---|---|
DE10084768T1 (de) | 2002-08-29 |
US6682119B1 (en) | 2004-01-27 |
JP4694071B2 (ja) | 2011-06-01 |
AU6289700A (en) | 2001-01-22 |
FR2795797B1 (fr) | 2001-09-14 |
GB0200593D0 (en) | 2002-02-27 |
JP2003503269A (ja) | 2003-01-28 |
GB2369163A (en) | 2002-05-22 |
DE10084768B3 (de) | 2013-10-17 |
FR2795797A1 (fr) | 2001-01-05 |
GB2369163B (en) | 2003-02-19 |
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