DE20218618U1 - Sound damping sleeve for silencers of motorcycles and automobiles consists of textured mineral multi-layered coiled endless fibers and uniformly distributed organic binding material, hardened by thermal process - Google Patents

Sound damping sleeve for silencers of motorcycles and automobiles consists of textured mineral multi-layered coiled endless fibers and uniformly distributed organic binding material, hardened by thermal process

Info

Publication number
DE20218618U1
DE20218618U1 DE20218618U DE20218618U DE20218618U1 DE 20218618 U1 DE20218618 U1 DE 20218618U1 DE 20218618 U DE20218618 U DE 20218618U DE 20218618 U DE20218618 U DE 20218618U DE 20218618 U1 DE20218618 U1 DE 20218618U1
Authority
DE
Germany
Prior art keywords
damping sleeve
fibers
sleeve according
binding material
endless fibers
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
DE20218618U
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.)
ASGLAWO TECHNOFIBRE GMBH, DE
Original Assignee
Asglawo Stoffe Zum Daemme 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 Asglawo Stoffe Zum Daemme GmbH filed Critical Asglawo Stoffe Zum Daemme GmbH
Priority to DE20218618U priority Critical patent/DE20218618U1/en
Publication of DE20218618U1 publication Critical patent/DE20218618U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0082—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability making use of a rise in temperature, e.g. caused by an exothermic reaction
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52—Sound-insulating 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The damping sleeve for the silencers of motorcycles and automobiles is in the form of a preformed component consisting of textured mineral multi-layered, coiled endless fibers as well as uniformly distributed organic binding material, and is hardened by a thermal process. The windings of the endless fibers are coated with the binding material. The binding material may consist of thermoplastic binding fibers which are added to a fiber bundle of endless fibers. The binding material may consist of thin fibrous substances which are embedded between the windings of the endless fibers.

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 erfaßt The description text was not recorded electronically  

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

Claims (8)

1. Dämpfungshülse für Motorrad- und Automobilschall­ dämpfer in Form eines mineralische Faserstoffstoffe enthaltenden Formkörpers, dadurch gekennzeichnet, dass der Formkörper aus texturierten mineralischen mehr­ lagig gewickelten Endlosfasern sowie einem im Wesentlichen gleichmäßig verteilten organischen Bindemittel besteht und durch eine thermische Behandlung verfestigt ist.1. damping sleeve for motorcycle and automotive sound damper in the form of a mineral fibrous materials containing shaped body, characterized in that the shaped body of textured mineral more lagig wound endless fibers and a substantially uniformly distributed organic binder and is solidified by a thermal treatment. 2. Dämpfungshülse nach Anspruch 1, dadurch gekenn­ zeichnet, dass die Wicklungen der Endlosfasern mit dem Bindemittel beschichtet sind.2. damping sleeve according to claim 1, characterized gekenn records that the windings of the continuous fibers with the Binder are coated. 3. Dämpfungshülse nach Anspruch 1, dadurch gekenn­ zeichnet, dass das Bindemittel aus thermoplastischen Binde­ fasern besteht, die einem Faserbündel aus Endlosfasern zugesetzt sind.3. damping sleeve according to claim 1, characterized marked records that the binder is made of thermoplastic binder consists of a fiber bundle of continuous fibers are added. 4. Dämpfungshülse nach Anspruch 1, dadurch gekenn­ zeichnet, dass das Bindemittel aus dünnen Vliesstoffen besteht, welche zwischen den Wicklungen der Endlosfasern eingebettet sind.4. damping sleeve according to claim 1, characterized marked records that the binder is made of thin nonwoven fabrics which exists between the windings of the continuous fibers are embedded. 5. Dämpfungshülse nach Anspruch 1 bis 4, dadurch gekenn­ zeichnet, dass die Endlosfasern aus Glas-, Basalt-, Keramik- oder Hybridfasern bestehen.5. damping sleeve according to claim 1 to 4, characterized characterized in that the continuous fibers of glass, basalt, Ceramic or hybrid fibers exist. 6. Dämpfungshülse nach Anspruch 1 bis 5, dadurch gekenn­ zeichnet, dass der Formkörper eine Fasermischung aus End­ losfasern unterschiedlichen Durchmessers enthält. 6. damping sleeve according to claim 1 to 5, characterized marked records that the shaped body is a fiber blend of End contains fibers of different diameters.   7. Dämpfungshülse nach Anspruch 1 bis 6, dadurch gekenn­ zeichnet, dass der Formkörper eine Fasermischung aus Endlosfasern unterschiedlichen Materials enthält.7. damping sleeve according to claim 1 to 6, characterized marked records that the molding of a fiber mixture Contains endless fibers of different material. 8. Dämpfungshülse nach Anspruch 1 bis 7, dadurch gekenn­ zeichnet, dass dem organischen Bindemittel anorganische Komponenten zugesetzt sind.8. damping sleeve according to claim 1 to 7, characterized marked records that the organic binder inorganic Components are added.
DE20218618U 2002-08-21 2002-11-30 Sound damping sleeve for silencers of motorcycles and automobiles consists of textured mineral multi-layered coiled endless fibers and uniformly distributed organic binding material, hardened by thermal process Expired - Lifetime DE20218618U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20218618U DE20218618U1 (en) 2002-08-21 2002-11-30 Sound damping sleeve for silencers of motorcycles and automobiles consists of textured mineral multi-layered coiled endless fibers and uniformly distributed organic binding material, hardened by thermal process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10238211 2002-08-21
DE20218618U DE20218618U1 (en) 2002-08-21 2002-11-30 Sound damping sleeve for silencers of motorcycles and automobiles consists of textured mineral multi-layered coiled endless fibers and uniformly distributed organic binding material, hardened by thermal process

Publications (1)

Publication Number Publication Date
DE20218618U1 true DE20218618U1 (en) 2003-04-24

Family

ID=7714849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20218618U Expired - Lifetime DE20218618U1 (en) 2002-08-21 2002-11-30 Sound damping sleeve for silencers of motorcycles and automobiles consists of textured mineral multi-layered coiled endless fibers and uniformly distributed organic binding material, hardened by thermal process

Country Status (1)

Country Link
DE (1) DE20218618U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011012202A1 (en) * 2011-02-23 2012-08-23 Dbw Holding Gmbh Silencer insert for motor vehicles and method for the manufacture thereof
EP2990623B1 (en) * 2014-09-01 2018-11-07 ISOLITE GmbH Acoustic absorber

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011012202A1 (en) * 2011-02-23 2012-08-23 Dbw Holding Gmbh Silencer insert for motor vehicles and method for the manufacture thereof
WO2012113867A1 (en) 2011-02-23 2012-08-30 Dbw Holding Gmbh Muffler insert for motor vehicles and method for producing same
DE202012012942U1 (en) 2011-02-23 2014-08-18 Dbw Holding Gmbh Silencer insert for motor vehicles
DE102011012202B4 (en) * 2011-02-23 2014-09-25 Dbw Holding Gmbh Silencer insert for motor vehicles and method for the manufacture thereof
EP2990623B1 (en) * 2014-09-01 2018-11-07 ISOLITE GmbH Acoustic absorber

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030528

R081 Change of applicant/patentee

Owner name: ASGLAWO TECHNOFIBRE GMBH, DE

Free format text: FORMER OWNER: ASGLAWO GMBH - STOFFE ZUM DAEMMEN UND VERSTAERKEN, 09627 HILBERSDORF, DE

Effective date: 20050524

R150 Term of protection extended to 6 years

Effective date: 20051223

R151 Term of protection extended to 8 years

Effective date: 20081202

R081 Change of applicant/patentee

Owner name: ASGLAWO TECHNOFIBRE GMBH, DE

Free format text: FORMER OWNER: TECHNOFIBRE GMBH, 09627 HILBERSDORF, DE

Effective date: 20100222

R158 Lapse of ip right after 8 years

Effective date: 20110531