GB1468804A - Damping vibrations in sheet metal - Google Patents

Damping vibrations in sheet metal

Info

Publication number
GB1468804A
GB1468804A GB1560973A GB1560973A GB1468804A GB 1468804 A GB1468804 A GB 1468804A GB 1560973 A GB1560973 A GB 1560973A GB 1560973 A GB1560973 A GB 1560973A GB 1468804 A GB1468804 A GB 1468804A
Authority
GB
United Kingdom
Prior art keywords
sheet
magnetic
vibration damping
damped
march
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
Application number
GB1560973A
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.)
PRODUCTION ENG RES ASS OF GREA
Original Assignee
PRODUCTION ENG RES ASS OF GREA
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 PRODUCTION ENG RES ASS OF GREA filed Critical PRODUCTION ENG RES ASS OF GREA
Priority to GB1560973A priority Critical patent/GB1468804A/en
Priority to DE19742413796 priority patent/DE2413796A1/en
Priority to FR7411342A priority patent/FR2223597B1/fr
Priority to US05/573,098 priority patent/US4023651A/en
Publication of GB1468804A publication Critical patent/GB1468804A/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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation

Abstract

1468804 Vibration damping PRODUCTION ENG RESEARCH ASSOCIATION 12 March 1974 [31 March 1973] 15609/73 Heading F2S [Also in Division E2] Vibrations in sheet metal (sheets or components) are damped by a sheet, strip, or "tailormade" cover of vibration damping material held on with magnets (or magnetic particles in the material). The vibration damper may be a layer of rubber or plastics material containing ferrite particles or pieces of magnetic material or permanent magnets in bar or disc form. A laminate may be formed of a sheet of vibration damping material, a flexible magnetic sheet and a linen backing sheet. A flexible magnetic plastics sheet may be loaded with lead to increase its weight. If the sheet or component to be damped is of non-magnetic metal, a magnetically responsive backing is attached first.
GB1560973A 1973-03-31 1973-03-31 Damping vibrations in sheet metal Expired GB1468804A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1560973A GB1468804A (en) 1973-03-31 1973-03-31 Damping vibrations in sheet metal
DE19742413796 DE2413796A1 (en) 1973-03-31 1974-03-22 PROCESS FOR DAMPING VIBRATIONS IN PANEL MATERIAL, FOR EXAMPLE IN SHEET METAL
FR7411342A FR2223597B1 (en) 1973-03-31 1974-03-29
US05/573,098 US4023651A (en) 1973-03-31 1975-04-30 Damping vibrations in sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1560973A GB1468804A (en) 1973-03-31 1973-03-31 Damping vibrations in sheet metal

Publications (1)

Publication Number Publication Date
GB1468804A true GB1468804A (en) 1977-03-30

Family

ID=10062231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1560973A Expired GB1468804A (en) 1973-03-31 1973-03-31 Damping vibrations in sheet metal

Country Status (3)

Country Link
DE (1) DE2413796A1 (en)
FR (1) FR2223597B1 (en)
GB (1) GB1468804A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850782A1 (en) * 2001-08-09 2004-08-06 Ilpea Ind Spa Vibration damping sheet or panel, e.g. for motor vehicle body, includes magnetic layer for adhesion to metal body panel and bitumen damping layer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427916A1 (en) * 1984-07-28 1986-01-30 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn MULTILAYERED INSULATION AND / OR DAMPING PANEL WITH MAGNETIC PROPERTIES
DE3624427A1 (en) * 1986-07-18 1988-01-21 Stankiewicz Alois Dr Gmbh ADHAESIVE NON-DESTRUCTIBLE REMOVABLE INSULATION SYSTEM
US5300355A (en) * 1991-05-31 1994-04-05 Nichias Corporation Vibration damping material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850782A1 (en) * 2001-08-09 2004-08-06 Ilpea Ind Spa Vibration damping sheet or panel, e.g. for motor vehicle body, includes magnetic layer for adhesion to metal body panel and bitumen damping layer

Also Published As

Publication number Publication date
DE2413796A1 (en) 1974-10-10
FR2223597B1 (en) 1978-07-21
FR2223597A1 (en) 1974-10-25

Similar Documents

Publication Publication Date Title
GB1293858A (en) Magnetic garment supporting device
GB1306776A (en) Magnetic layout board with layout base and magnetic maerkers
GB1467849A (en) Vibration damping
GB903287A (en) Flexible magnet
ES416001A1 (en) Permanent magnet for suspension bearings
GB1468804A (en) Damping vibrations in sheet metal
GB1254926A (en) Improvements in means for holding articles on smooth panels by magnetic force
GB774664A (en) Improvements in or relating to closing devices for books, note-books, letter-cases, pocketbooks and like articles
JPS57103169A (en) Positioning carriage of magnetic disk device
JPS56112705A (en) Increase in adhesion of permanent magnet to magnetic unit
JPS5544694A (en) X/y table
GB1197863A (en) Improvements in and relating to Magnetic Sealing Strips for Containers
JPS5231311A (en) Motor with clutch brake
JPS5262421A (en) Jacket type magnetic recording media
JPS5724503A (en) Resin bound type permanent magnet and manufacture thereof
GB1367079A (en) Signs
GB1079456A (en) Improvements in or relating to ferromagnetic materials
GB1181865A (en) Improvements in the Fixing of Walls or other Construction Elements, Especially in the Building Industry, and in Panels therefor
GB1535729A (en) Damping vibrations in sheet material
JPS5712085A (en) Adhesive sheet
GB942170A (en) Electrodynamic vibration transducer
GB950277A (en) Improvements in or relating to flexible permanent magnet material
GB1345182A (en) Article-holding device for use in motor vehicles
ES2011198A6 (en) Magnetically adhering damping film and method for its production
GB876291A (en) Improvements in or relating to permanent magnets

Legal Events

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