ITMI20012646A1 - Smorzatore di vibrazioni e suoni - Google Patents

Smorzatore di vibrazioni e suoni Download PDF

Info

Publication number
ITMI20012646A1
ITMI20012646A1 ITMI20012646A ITMI20012646A1 IT MI20012646 A1 ITMI20012646 A1 IT MI20012646A1 IT MI20012646 A ITMI20012646 A IT MI20012646A IT MI20012646 A1 ITMI20012646 A1 IT MI20012646A1
Authority
IT
Italy
Prior art keywords
vibration
layers
layer
sound damper
sound
Prior art date
Application number
Other languages
English (en)
Italian (it)
Inventor
Tomas Bohac
Radim Zima
Original Assignee
Bonotrans A S
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 Bonotrans A S filed Critical Bonotrans A S
Publication of ITMI20012646A1 publication Critical patent/ITMI20012646A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/30—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
    • F16F9/306—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium of the constrained layer type, i.e. comprising one or more constrained viscoelastic layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B32B17/04—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
    • 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
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Laminated Bodies (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Percussion Or Vibration Massage (AREA)
ITMI20012646 2000-12-13 2001-12-13 Smorzatore di vibrazioni e suoni ITMI20012646A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ20004646A CZ292368B6 (cs) 2000-12-13 2000-12-13 Tlumič vibrací a hluku

Publications (1)

Publication Number Publication Date
ITMI20012646A1 true ITMI20012646A1 (it) 2003-06-13

Family

ID=5472799

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20012646 ITMI20012646A1 (it) 2000-12-13 2001-12-13 Smorzatore di vibrazioni e suoni

Country Status (5)

Country Link
AT (1) AT502119B1 (cs)
CH (1) CH695641A5 (cs)
CZ (1) CZ292368B6 (cs)
DE (1) DE10161006A1 (cs)
IT (1) ITMI20012646A1 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006012852U1 (de) * 2006-08-22 2006-10-26 Gutehoffnungshütte Radsatz Gmbh Schallabsorber-Element und Schallabsorber für ein Schienenfahrzeug-Rad sowie damit ausgestattetes Rad
DE102007024356A1 (de) * 2007-05-24 2008-11-27 Siemens Ag Sandwich-Platte und deren Verwendung
ITBS20100147A1 (it) * 2010-08-31 2012-03-01 Lucchini Rs Spa Rivestimento protettivo per sale montate ferroviarie e metodo di applicazione
AT13741U1 (de) * 2013-02-28 2014-08-15 Siemens Ag Oesterreich Schallgedämpftes Rad für Schienenfahrzeuge
CN104455148A (zh) * 2014-11-20 2015-03-25 哈尔滨通达工业环保自动化有限公司 一种有轨列车弹性车轮减振降噪阻尼器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1137693A (en) * 1967-02-28 1968-12-27 Petters Ltd Internal combustion engines
GB8503243D0 (en) * 1985-02-08 1985-03-13 Colchester Woods Air duct silencer
CZ285423B6 (cs) * 1994-04-06 1999-08-11 Bonatrans A.S. Tlumič kmitů
JP2002082671A (ja) * 2000-09-06 2002-03-22 Nichias Corp 吸音構造体

Also Published As

Publication number Publication date
AT502119B1 (de) 2008-07-15
AT502119A1 (de) 2007-01-15
CH695641A5 (de) 2006-07-14
CZ20004646A3 (cs) 2002-07-17
CZ292368B6 (cs) 2003-09-17
DE10161006A1 (de) 2003-04-03

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