GB1236156A - Sound insulating structure - Google Patents

Sound insulating structure

Info

Publication number
GB1236156A
GB1236156A GB3990869A GB3990869A GB1236156A GB 1236156 A GB1236156 A GB 1236156A GB 3990869 A GB3990869 A GB 3990869A GB 3990869 A GB3990869 A GB 3990869A GB 1236156 A GB1236156 A GB 1236156A
Authority
GB
United Kingdom
Prior art keywords
sheet
rubber
spacers
foam
vehicle
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
GB3990869A
Inventor
Alois Stankiewicz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1236156A publication Critical patent/GB1236156A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G10K11/165—Particles in a matrix
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)

Abstract

1,236,156. Vehicle panels. A. STANKIEWICZ, [trading as DR. ALOIS STANKIEWICZ CHEMISCHE ERZEUGNISSE], 8 Aug., 1969 [7 May; 1969], No. 39908/69. Heading B7J. [Also in Division C3] Motor vehicle walls may be insulated against sound by fixing thereto a sheet of polyurethane foam loaded with at least 60% of a filler based on the total weight of the structure and which has a weight per unit of surface area of the sheet of at least 4 kg./m.<SP>2</SP> (see Division C3). The foam sheet may be shaped so as to coincide in all its contours with the vehicle wall and may be fixed at a certain interval in front of the wall using spacers, e.g. of rubber, felt, foam rubber, wood, iron or hard rubber or plastics. The spacers may be set into the sheet obtained on foaming or the material of the sheet may be used as spacers by forming the sheet in a mould provided with recesses. Adhesive bonding to the vehicle walls may also be used. Holes for cables, levers and rods may be formed in the sheet either during or after foam formation. These holes are usually sealed with plastics or rubber sleeves.
GB3990869A 1969-05-07 1969-08-08 Sound insulating structure Expired GB1236156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691923161 DE1923161B2 (en) 1969-05-07 1969-05-07 Mat for lining automobile body walls and a method of manufacturing the mat

Publications (1)

Publication Number Publication Date
GB1236156A true GB1236156A (en) 1971-06-23

Family

ID=5733417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3990869A Expired GB1236156A (en) 1969-05-07 1969-08-08 Sound insulating structure

Country Status (4)

Country Link
DE (1) DE1923161B2 (en)
FR (1) FR2042434A1 (en)
GB (1) GB1236156A (en)
SE (1) SE371393B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2216081A (en) * 1988-03-31 1989-10-04 Kasai Kogyo Kk Automotive accoustic insulation panel assemblies
US6420447B1 (en) 1991-09-06 2002-07-16 Stankiewicz Gmbh Viscoelastic damping foam having an adhesive surface
BE1016198A3 (en) * 2004-09-15 2006-05-02 Vos Jean Paul De Sound insulating wall panel for outdoor use, comprises skin plates separated by rubber spacers

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657494A1 (en) * 1976-12-18 1978-06-22 Dynamit Nobel Ag MOLDED PARTS MADE FROM A DEFORMABLE THERMOPLASTIC CLOSED-CELL FOAM PLASTIC
DE2800914C2 (en) * 1978-01-10 1983-12-29 Dr. Alois Stankiewicz Schallschluck GmbH & Co KG, 3101 Adelheidsdorf Sound-insulating multilayer wall cladding for the walls of vehicles or machines
DE2930966C2 (en) * 1979-07-31 1983-12-22 Teroson Gmbh, 6900 Heidelberg Process for the production of a sound-absorbing molded part
DE3510018A1 (en) * 1984-06-30 1986-01-23 Hilmar 5630 Remscheid Herrmann Water protection lining for protecting vehicle body parts against moisture penetrating from outside into the passenger compartment
DE3710731A1 (en) * 1987-03-31 1989-04-27 Stankiewicz Alois Dr Gmbh POLYURETHANE FOAMING FUEL WITH SOUND INSULATING AND ENDOWING PROPERTIES
FR2621321B1 (en) * 1987-10-01 1991-12-06 Hutchinson FLEXIBLE POLYURETHANE FOAM, SOUNDPROOFING PRODUCTS COMPRISING SUCH FOAM AND THEIR MANUFACTURING METHOD
DE3733287C2 (en) * 1987-10-02 1995-02-23 Helmut Pelzer Shaped part as a covering part for sound insulation and damping for installation in motor vehicles
DE3734239A1 (en) * 1987-10-09 1989-04-27 H P Chemie Pelzer Res & Dev Front-wall lining for automobiles for shielding the passenger compartment from the engine compartment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2216081A (en) * 1988-03-31 1989-10-04 Kasai Kogyo Kk Automotive accoustic insulation panel assemblies
US6420447B1 (en) 1991-09-06 2002-07-16 Stankiewicz Gmbh Viscoelastic damping foam having an adhesive surface
BE1016198A3 (en) * 2004-09-15 2006-05-02 Vos Jean Paul De Sound insulating wall panel for outdoor use, comprises skin plates separated by rubber spacers

Also Published As

Publication number Publication date
DE1923161B2 (en) 1974-03-28
DE1923161A1 (en) 1970-11-19
FR2042434A1 (en) 1971-02-12
SE371393B (en) 1974-11-18

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