FR2396210A1 - Revetement amortisseur - Google Patents

Revetement amortisseur

Info

Publication number
FR2396210A1
FR2396210A1 FR7818185A FR7818185A FR2396210A1 FR 2396210 A1 FR2396210 A1 FR 2396210A1 FR 7818185 A FR7818185 A FR 7818185A FR 7818185 A FR7818185 A FR 7818185A FR 2396210 A1 FR2396210 A1 FR 2396210A1
Authority
FR
France
Prior art keywords
elements
damping
plates
shock absorber
absorber coating
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.)
Granted
Application number
FR7818185A
Other languages
English (en)
Other versions
FR2396210B1 (fr
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2396210A1 publication Critical patent/FR2396210A1/fr
Application granted granted Critical
Publication of FR2396210B1 publication Critical patent/FR2396210B1/fr
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

Revêtement amortisseur constitué d'éléments en plaquettes juxtaposés d'un module d'élasticité élevé et munis, tout au moins d'un côté, d'une couche constituée par une masse d'amortissement. Le revêtement amortisseur réalisé sous la forme d'une bande adhésive comporte des éléments en plaquettes il disposés en une rangée et mutuellement séparés par des lignes de perforation 12, le diamètre et la distance des perforations étant choisis de façon que les lamelles subsistant entre les élements en plaquettes 11 ne permettent, en cas de vibrations sonores longitudinales transmises par conduction en corps solides, qu'une transmission d'efforts négligeable.
FR7818185A 1977-06-29 1978-06-16 Revetement amortisseur Granted FR2396210A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2729290A DE2729290C3 (de) 1977-06-29 1977-06-29 Dämpfungsbelag zur Dämpfung von Körperschall

Publications (2)

Publication Number Publication Date
FR2396210A1 true FR2396210A1 (fr) 1979-01-26
FR2396210B1 FR2396210B1 (fr) 1983-12-23

Family

ID=6012656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818185A Granted FR2396210A1 (fr) 1977-06-29 1978-06-16 Revetement amortisseur

Country Status (4)

Country Link
DE (1) DE2729290C3 (fr)
FR (1) FR2396210A1 (fr)
GB (1) GB2000571B (fr)
IT (1) IT1097126B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013861C2 (de) * 1980-04-10 1983-04-07 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Dämpfungsbelag
NL8402976A (nl) * 1984-09-28 1986-04-16 Bekaert Sa Nv Plaatvormig element voor trillingsdemping in stijve voorwerpen, alsmede gedempt stijf voorwerp.
AT391088B (de) * 1988-05-26 1990-08-10 Head Sportgeraete Gmbh Ski mit daempfungslagen
JPH07119081B2 (ja) * 1991-10-30 1995-12-20 ニチアス株式会社 制振材
US20030146043A1 (en) * 2000-03-17 2003-08-07 Pierre Dehesdin Insulation film for covering holes
CN108277702B (zh) * 2018-02-06 2023-07-04 上海工程技术大学 一种低应力高阻尼铁路扣件弹条

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932240A1 (de) * 1969-06-25 1971-02-18 Stankiewicz Chem Dr Alois Vorrichtung zur Daempfung von Koerperschallschwingungen unterworfenen Wandungen

Also Published As

Publication number Publication date
GB2000571B (en) 1982-09-22
IT7824999A0 (it) 1978-06-27
DE2729290C3 (de) 1981-09-17
GB2000571A (en) 1979-01-10
IT1097126B (it) 1985-08-26
FR2396210B1 (fr) 1983-12-23
DE2729290B2 (de) 1981-01-15
DE2729290A1 (de) 1979-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse