DE602006012814D1 - SMALL MATTRESS-TYPE GLASS FIBER STRUCTURE AND METHOD OF MANUFACTURING THEREOF - Google Patents
SMALL MATTRESS-TYPE GLASS FIBER STRUCTURE AND METHOD OF MANUFACTURING THEREOFInfo
- Publication number
- DE602006012814D1 DE602006012814D1 DE602006012814T DE602006012814T DE602006012814D1 DE 602006012814 D1 DE602006012814 D1 DE 602006012814D1 DE 602006012814 T DE602006012814 T DE 602006012814T DE 602006012814 T DE602006012814 T DE 602006012814T DE 602006012814 D1 DE602006012814 D1 DE 602006012814D1
- Authority
- DE
- Germany
- Prior art keywords
- winder
- reel
- wound
- tube
- around
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
- F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/002—Inorganic yarns or filaments
- D04H3/004—Glass yarns or filaments
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
- D04H3/073—Hollow cylinder shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2310/00—Selection of sound absorbing or insulating material
- F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/06—Inserting sound absorbing material into a chamber
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Exhaust Silencers (AREA)
- Glass Compositions (AREA)
- Nonwoven Fabrics (AREA)
Abstract
A method for filling with sound absorbing material (1) the mufflers of internal combustion engines. The sound absorbing material (1), normally consisting of glass fibre, is wound - according to the method of the invention - around a reel- winder or simply around a tube with a diameter corresponding to the distance between the baffles which delimit (confine) the ducts (2) of the muffler. The length of the reel-winder or the tube is equal to the total circumference of the ducts (2) around which the fibre will be wound in order to obtain a soundproofing mass specifically realised to fill up the volume. The soundproofing mass obtained in this way, after its extraction from the tube or reel-winder on which it was wound, will first be squeezed and thereafter sewn in one or more of its parts, to facilitate its handling.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000107A ITRM20050107A1 (en) | 2005-03-10 | 2005-03-10 | MATTER MADE ENTIRELY IN FIBERGLASS. |
PCT/IT2006/000013 WO2006095373A1 (en) | 2005-03-10 | 2006-01-12 | Small mattress-like glass fibre structure and method for its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006012814D1 true DE602006012814D1 (en) | 2010-04-22 |
Family
ID=36148700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006012814T Active DE602006012814D1 (en) | 2005-03-10 | 2006-01-12 | SMALL MATTRESS-TYPE GLASS FIBER STRUCTURE AND METHOD OF MANUFACTURING THEREOF |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1861592B1 (en) |
AT (1) | ATE460569T1 (en) |
DE (1) | DE602006012814D1 (en) |
IT (1) | ITRM20050107A1 (en) |
WO (1) | WO2006095373A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011012156A1 (en) * | 2011-02-23 | 2012-08-23 | Dbw Holding Gmbh | Process for the preparation of a molding material made of fiber materials and apparatus therefor |
DE102011012202B4 (en) | 2011-02-23 | 2014-09-25 | Dbw Holding Gmbh | Silencer insert for motor vehicles and method for the manufacture thereof |
EP2602370B2 (en) † | 2011-12-07 | 2018-11-21 | SO.LA.IS SOCIETA' LAVORAZIONE ISOLANTI S.r.l. | Method and machine for producing a sound-deadening insert for silencer of an exhaust-gas discharge system of an internal-combustion engine |
CN104033212A (en) * | 2014-06-11 | 2014-09-10 | 成都科力夫科技有限公司 | Anti-carbon muffler device |
WO2016020851A1 (en) | 2014-08-05 | 2016-02-11 | So.La.Is. - Societa' Lavorazione Isolanti - S.R.L. Con Unico Socio | Method and machine for producing an insert structured to acoustically and thermally insulate component parts of a vehicle |
EP2990623B1 (en) | 2014-09-01 | 2018-11-07 | ISOLITE GmbH | Acoustic absorber |
ITUA20161725A1 (en) * | 2016-03-16 | 2017-09-16 | So La Is Soc Lavorazione Isolanti S R L Con Unico Socio | METHOD FOR REALIZING A FIBER MATTRESS TO ACOUSTICALLY AND / OR THERMICALLY INSULATE A COMPONENT OF A MOTOR VEHICLE |
CN111434900A (en) * | 2019-01-14 | 2020-07-21 | 郑州宇通客车股份有限公司 | Detachable perforated silencer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE517282A (en) * | 1952-01-30 | |||
GB2106591B (en) * | 1981-08-26 | 1985-09-11 | Lancaster Glass Fibre | Fibrous insert for an i c engine exhaust silencer |
JP3670732B2 (en) * | 1995-10-24 | 2005-07-13 | 大成建設株式会社 | Simple soundproof wall for construction site and sound insulation method |
DE29807858U1 (en) * | 1998-05-01 | 1998-08-27 | Goertz, Johannes Ulrich, 41334 Nettetal | Silencer inserts made of textured glass yarn |
JP2003106133A (en) * | 2001-09-28 | 2003-04-09 | Nippon Glass Fiber Kogyo Kk | Muffler of internal combustion engine |
-
2005
- 2005-03-10 IT IT000107A patent/ITRM20050107A1/en unknown
-
2006
- 2006-01-12 AT AT06701623T patent/ATE460569T1/en not_active IP Right Cessation
- 2006-01-12 WO PCT/IT2006/000013 patent/WO2006095373A1/en not_active Application Discontinuation
- 2006-01-12 DE DE602006012814T patent/DE602006012814D1/en active Active
- 2006-01-12 EP EP06701623A patent/EP1861592B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1861592A1 (en) | 2007-12-05 |
ITRM20050107A1 (en) | 2006-09-11 |
ATE460569T1 (en) | 2010-03-15 |
EP1861592B1 (en) | 2010-03-10 |
WO2006095373A1 (en) | 2006-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |