PL4286230T3 - Włókno z rowkami powierzchniowymi tłumiące hałas - Google Patents

Włókno z rowkami powierzchniowymi tłumiące hałas

Info

Publication number
PL4286230T3
PL4286230T3 PL22176879.9T PL22176879T PL4286230T3 PL 4286230 T3 PL4286230 T3 PL 4286230T3 PL 22176879 T PL22176879 T PL 22176879T PL 4286230 T3 PL4286230 T3 PL 4286230T3
Authority
PL
Poland
Prior art keywords
noise
surface grooves
damping fiber
damping
fiber
Prior art date
Application number
PL22176879.9T
Other languages
English (en)
Inventor
Richard SOMODI
Miklos TANCZOS
Szabolcs Sovago
Original Assignee
Knorr-Bremse Systeme für Nutzfahrzeuge 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 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH filed Critical Knorr-Bremse Systeme für Nutzfahrzeuge GmbH
Publication of PL4286230T3 publication Critical patent/PL4286230T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/002—Air treatment devices
    • B60T17/008—Silencer devices
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • G10K11/162—Selection of 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
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • 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
    • B29L2031/731—Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Reinforced Plastic Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Woven Fabrics (AREA)
PL22176879.9T 2022-06-02 2022-06-02 Włókno z rowkami powierzchniowymi tłumiące hałas PL4286230T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22176879.9A EP4286230B1 (en) 2022-06-02 2022-06-02 Noise damping fibre with surface grooves

Publications (1)

Publication Number Publication Date
PL4286230T3 true PL4286230T3 (pl) 2025-12-15

Family

ID=82595080

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22176879.9T PL4286230T3 (pl) 2022-06-02 2022-06-02 Włókno z rowkami powierzchniowymi tłumiące hałas

Country Status (5)

Country Link
US (1) US20250333039A1 (pl)
EP (1) EP4286230B1 (pl)
ES (1) ES3040187T3 (pl)
PL (1) PL4286230T3 (pl)
WO (1) WO2023232760A1 (pl)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6093491A (en) * 1992-11-30 2000-07-25 Basf Corporation Moisture transport fiber
US6753082B1 (en) * 2003-02-26 2004-06-22 Honeywell International Inc. Absorbent fibers
DE102004036030A1 (de) 2004-07-23 2006-02-16 Wabco Gmbh & Co.Ohg Faden für akustisches Dämmmaterial, insbesondere für Geräuschdämpfer in Drucklufteinrichtungen
DE102017122215A1 (de) 2017-09-26 2019-03-28 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Geräuschdämpfer für Druckluftsysteme und ein Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
ES3040187T3 (en) 2025-10-29
US20250333039A1 (en) 2025-10-30
EP4286230B1 (en) 2025-08-13
EP4286230A1 (en) 2023-12-06
WO2023232760A1 (en) 2023-12-07

Similar Documents

Publication Publication Date Title
IL290760A (en) Optical waveguide
IL286719A (en) Optical fiber
EP4355924A4 (en) MOBILE COMPONENTS WITH SURFACE COATINGS
EP3822680C0 (en) Optical-fiber ribbon
EP3868728A4 (en) Optical fiber
EP3988590A4 (en) GLASS FIBER
EP4234507A4 (en) MULTI-CORE OPTICAL FIBER
EP4153881C0 (en) Anti-noise shim
EP3775671C0 (en) DIFFUSED FIBER OPTIC HORTICULTURAL LIGHTING
IL286880A (en) Method of fabricating a light-guide optical element
EP3896043C0 (en) HIGH OPACITY LAMINATE SURFACE
EP4118758C0 (en) OPTO-ELECTRONIC ASSEMBLIES
EP4535056A4 (en) FIBER OPTIC RIBBON
DK3882675T3 (da) Flerkernet optisk fiber
EP4158289C0 (de) Optisches füllstandmessgerät
EP3918386A4 (en) EXTREMELY LOW-LOSS OPTICAL FIBER
EP3869252A4 (en) OPTICAL FIBER
DK3754394T3 (da) Optisk fiber
PL4286230T3 (pl) Włókno z rowkami powierzchniowymi tłumiące hałas
EP4456345A4 (en) Surface light-emitting laser element with photonic crystal
EP4414762A4 (en) FIBER OPTIC RIBBON
DE112021005355A5 (de) Optoelektronische anordnung
EP4477502A4 (en) AWNING SET
EP4018516A4 (en) DISTRIBUTED GAIN EQUALIZER OPTICAL FIBER AMPLIFIER
EP3988515A4 (en) GLASS FIBER