GB2000571A - A vibration damping layer - Google Patents

A vibration damping layer

Info

Publication number
GB2000571A
GB2000571A GB7827683A GB7827683A GB2000571A GB 2000571 A GB2000571 A GB 2000571A GB 7827683 A GB7827683 A GB 7827683A GB 7827683 A GB7827683 A GB 7827683A GB 2000571 A GB2000571 A GB 2000571A
Authority
GB
United Kingdom
Prior art keywords
elements
plate
vibration damping
adhesive
damping layer
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
GB7827683A
Other versions
GB2000571B (en
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 GB2000571A publication Critical patent/GB2000571A/en
Application granted granted Critical
Publication of GB2000571B publication Critical patent/GB2000571B/en
Expired 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

A vibration damping layer comprises a flexible strip 5 comprising plate-like elements 52 of high elasticity modulus coated with a damping medium layer 54 which includes an adhesive to secure the strip to a surface 55 whose vibrations are to be damped. The plate-like elements (of e.g. metal) may be produced from a sheet by perforating, or forming slots or ridges, to form discrete but interconnected elements. The damping medium may be adhesive or may include an adhesive layer. The plate-like elements may be of triangular cross-section. <IMAGE>
GB7827683A 1977-06-29 1978-06-22 Vibration lamping layer Expired GB2000571B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2729290A DE2729290C3 (en) 1977-06-29 1977-06-29 Damping lining for damping structure-borne noise

Publications (2)

Publication Number Publication Date
GB2000571A true GB2000571A (en) 1979-01-10
GB2000571B GB2000571B (en) 1982-09-22

Family

ID=6012656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7827683A Expired GB2000571B (en) 1977-06-29 1978-06-22 Vibration lamping layer

Country Status (4)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176147A1 (en) * 1984-09-28 1986-04-02 N.V. Bekaert S.A. Damping vibrations in rigid articles
EP0344146A2 (en) * 1988-05-26 1989-11-29 Head Sport Aktiengesellschaft Ski with damping layers
EP0540332A1 (en) * 1991-10-30 1993-05-05 Nichias Corporation Vibration damping material
WO2001068436A1 (en) * 2000-03-17 2001-09-20 Rieter Automotive (International) Ag Insulation film for covering holes
CN108277702A (en) * 2018-02-06 2018-07-13 上海工程技术大学 A kind of low stress high-damping railway fastening elastic rod

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013861C2 (en) * 1980-04-10 1983-04-07 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Cushioning lining

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932240A1 (en) * 1969-06-25 1971-02-18 Stankiewicz Chem Dr Alois Device for damping walls subject to body sound vibrations

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176147A1 (en) * 1984-09-28 1986-04-02 N.V. Bekaert S.A. Damping vibrations in rigid articles
EP0344146A2 (en) * 1988-05-26 1989-11-29 Head Sport Aktiengesellschaft Ski with damping layers
EP0344146A3 (en) * 1988-05-26 1990-09-19 Head Sportgerate Gesellschaft M.B.H. & Co.Ohg. Ski with damping layers
EP0540332A1 (en) * 1991-10-30 1993-05-05 Nichias Corporation Vibration damping material
US5351940A (en) * 1991-10-30 1994-10-04 Nichias Corporation Vibration damping material
WO2001068436A1 (en) * 2000-03-17 2001-09-20 Rieter Automotive (International) Ag Insulation film for covering holes
CN108277702A (en) * 2018-02-06 2018-07-13 上海工程技术大学 A kind of low stress high-damping railway fastening elastic rod

Also Published As

Publication number Publication date
IT7824999A0 (en) 1978-06-27
DE2729290C3 (en) 1981-09-17
IT1097126B (en) 1985-08-26
GB2000571B (en) 1982-09-22
FR2396210A1 (en) 1979-01-26
FR2396210B1 (en) 1983-12-23
DE2729290B2 (en) 1981-01-15
DE2729290A1 (en) 1979-01-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee