DE20305409U1 - Internal insulation or insulation for silencers of motor vehicles, trucks, motorcycles and machines - Google Patents

Internal insulation or insulation for silencers of motor vehicles, trucks, motorcycles and machines

Info

Publication number
DE20305409U1
DE20305409U1 DE20305409U DE20305409U DE20305409U1 DE 20305409 U1 DE20305409 U1 DE 20305409U1 DE 20305409 U DE20305409 U DE 20305409U DE 20305409 U DE20305409 U DE 20305409U DE 20305409 U1 DE20305409 U1 DE 20305409U1
Authority
DE
Germany
Prior art keywords
insulation
silencers
network
motorcycles
trucks
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 - Lifetime
Application number
DE20305409U
Other languages
German (de)
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.)
SO LA IS LAVORAZIONE I Soc
Original Assignee
SO LA IS LAVORAZIONE I Soc
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 SO LA IS LAVORAZIONE I Soc filed Critical SO LA IS LAVORAZIONE I Soc
Publication of DE20305409U1 publication Critical patent/DE20305409U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • 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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/14—Wire mesh fabric, woven glass cloth or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Exhaust Silencers (AREA)
  • Nonwoven Fabrics (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Innenisolierung bzw. -dämmung für Schalldämpfer, dadurch gekennzeichnet, dass ein flexibles Netzwerk (2), das ein schallabsorbierendes bzw. -dämmendes Material (4) enthält, vorgesehen ist.1. Internal insulation or insulation for silencers, characterized in that a flexible network ( 2 ) containing a sound absorbing or insulating material ( 4 ) is provided. 2. Isolierung bzw. Dämmung nach Anspruch 1, dadurch gekennzeichnet, dass das Netzwerk von röhren- bzw. zylinderförmiger Gestalt ist.2. Insulation or insulation according to claim 1, characterized in that the Network of tubular or cylindrical shape is. 3. Isolierung bzw. Dämmung nach einem der Ansprüche 1 oder 2, dadurch gekenn­ zeichnet, dass das Netzwerk (2) Baumwolle bzw. Watte oder ähnliche Faserwindungen auf­ weist.3. Insulation or insulation according to one of claims 1 or 2, characterized in that the network ( 2 ) has cotton or cotton wool or similar fiber turns. 4. Isolierung bzw. Dämmung nach einem der Ansprüche 1 bis 3, dadurch gekennzeich­ net, dass das schallabsorbierende bzw. -dämmende Material voluminöses Glasgarn, entwe­ der aus ununterbrochenen oder unterbrochenen Fasern aufweist.4. Insulation or insulation according to one of claims 1 to 3, characterized net that the sound-absorbing or -damming material, voluminous glass yarn made of continuous or broken fibers. 5. Isolierung bzw. Dämmung nach einem der Ansprüche 1 bis 4, dadurch gekennzeich­ net, dass das Netzwerk (2) Metall aufweist.5. Insulation or insulation according to one of claims 1 to 4, characterized in that the network ( 2 ) comprises metal. 6. Isolierung bzw. Dämmung nach Anspruch 4, dadurch gekennzeichnet, dass das Glasgarn mit Harz imprägniert ist, das anschließend thermisch gehärtet ist.6. Insulation or insulation according to claim 4, characterized in that the Glass yarn is impregnated with resin, which is then thermally hardened.
DE20305409U 2002-04-24 2003-04-03 Internal insulation or insulation for silencers of motor vehicles, trucks, motorcycles and machines Expired - Lifetime DE20305409U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVE20020012 ITVE20020012U1 (en) 2002-04-24 2002-04-24 INTERNAL INSULATION FOR MOTOR VEHICLES, TRUCKS, MOTORCYCLES AND ENGINES IN GENERAL.

Publications (1)

Publication Number Publication Date
DE20305409U1 true DE20305409U1 (en) 2003-06-05

Family

ID=11461096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20305409U Expired - Lifetime DE20305409U1 (en) 2002-04-24 2003-04-03 Internal insulation or insulation for silencers of motor vehicles, trucks, motorcycles and machines

Country Status (4)

Country Link
DE (1) DE20305409U1 (en)
ES (1) ES1055197Y (en)
FR (1) FR2839113A3 (en)
IT (1) ITVE20020012U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012103599U1 (en) 2012-09-20 2012-10-31 Cuylits Holding GmbH Bag for insertion into a silencer-defined cavity of a muffler
DE102012018371A1 (en) 2012-09-18 2014-03-20 Cuylits Holding GmbH Bag for insertion into cavity of certain sound attenuation silencer, has casing that is provided with glass fibers, and deadening or absorbing filling that is passed through sheath is injected into interior of bag
EP2731750A4 (en) * 2011-07-11 2015-05-20 Tenneco Automotive Operating Method of insulating an exhaust device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003292535A1 (en) * 2003-11-21 2005-06-08 Vale S.R.L. Sock-shaped fabric element, used for containing sound absorbent material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2731750A4 (en) * 2011-07-11 2015-05-20 Tenneco Automotive Operating Method of insulating an exhaust device
DE102012018371A1 (en) 2012-09-18 2014-03-20 Cuylits Holding GmbH Bag for insertion into cavity of certain sound attenuation silencer, has casing that is provided with glass fibers, and deadening or absorbing filling that is passed through sheath is injected into interior of bag
DE202012103599U1 (en) 2012-09-20 2012-10-31 Cuylits Holding GmbH Bag for insertion into a silencer-defined cavity of a muffler

Also Published As

Publication number Publication date
FR2839113A3 (en) 2003-10-31
ES1055197Y (en) 2004-02-16
ES1055197U (en) 2003-11-01
ITVE20020012U1 (en) 2003-10-24

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030710

R163 Identified publications notified

Effective date: 20030523

R156 Lapse of ip right after 3 years

Effective date: 20061101