FR2703120B1 - Laminated vibration absorbing coating for a wall such as a motor vehicle floor sheet. - Google Patents

Laminated vibration absorbing coating for a wall such as a motor vehicle floor sheet.

Info

Publication number
FR2703120B1
FR2703120B1 FR9303294A FR9303294A FR2703120B1 FR 2703120 B1 FR2703120 B1 FR 2703120B1 FR 9303294 A FR9303294 A FR 9303294A FR 9303294 A FR9303294 A FR 9303294A FR 2703120 B1 FR2703120 B1 FR 2703120B1
Authority
FR
France
Prior art keywords
wall
motor vehicle
vehicle floor
vibration absorbing
absorbing 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.)
Expired - Lifetime
Application number
FR9303294A
Other languages
French (fr)
Other versions
FR2703120A1 (en
Inventor
Qiang Zhang
Eric Minssen
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR9303294A priority Critical patent/FR2703120B1/en
Publication of FR2703120A1 publication Critical patent/FR2703120A1/en
Application granted granted Critical
Publication of FR2703120B1 publication Critical patent/FR2703120B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
FR9303294A 1993-03-23 1993-03-23 Laminated vibration absorbing coating for a wall such as a motor vehicle floor sheet. Expired - Lifetime FR2703120B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9303294A FR2703120B1 (en) 1993-03-23 1993-03-23 Laminated vibration absorbing coating for a wall such as a motor vehicle floor sheet.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9303294A FR2703120B1 (en) 1993-03-23 1993-03-23 Laminated vibration absorbing coating for a wall such as a motor vehicle floor sheet.

Publications (2)

Publication Number Publication Date
FR2703120A1 FR2703120A1 (en) 1994-09-30
FR2703120B1 true FR2703120B1 (en) 1995-05-05

Family

ID=9445228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9303294A Expired - Lifetime FR2703120B1 (en) 1993-03-23 1993-03-23 Laminated vibration absorbing coating for a wall such as a motor vehicle floor sheet.

Country Status (1)

Country Link
FR (1) FR2703120B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736020B1 (en) * 1995-06-30 1997-07-25 Renault MOTOR VEHICLE PAVILION
WO2021188671A1 (en) * 2020-03-17 2021-09-23 HyperDamping, Inc. Apparatuses, systems, and materials for stiffness and damping control including ribbed geometry, and associated methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408889A1 (en) * 1977-11-11 1979-06-08 Volkswagenwerk Ag Sound insulating material for vehicles - includes layers of heavy material and elastic material enclosing pockets of sand or water
US4430286A (en) * 1980-07-14 1984-02-07 Celotex Corporation Variable density board having improved thermal and acoustical properties and method and apparatus for producing same
IT1129898B (en) * 1980-11-25 1986-06-11 Firab Spa Fabbrica Italiana Ri SELF-SUPPORTING PRINTABLE MATERIAL WITH HIGH CHARACTERISTICS OF THERMAL AND ACOUSTIC INSULATION PARTICULARLY FOR THE MANUFACTURE OF SELF-SUPPORTING COVERINGS FOR INTERIORS OF MOTOR VEHICLES AND SELF-SUPPORTING PANELS FOR COUNTERFEITING IN THE FIELD OF BUILDING AND ITS MANUFACTURING PROCEDURE
DE3117604A1 (en) * 1981-05-05 1983-01-05 Chemie-Werk Weinsheim Gmbh, 6520 Worms "MULTI-LAYERED AREA STRAPPING"
DE3730931A1 (en) * 1987-09-15 1989-03-23 Helmut Pelzer Soundproofing element for motor vehicles
US5134014A (en) * 1991-01-28 1992-07-28 Eften, Inc. Moldable foam composite

Also Published As

Publication number Publication date
FR2703120A1 (en) 1994-09-30

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Legal Events

Date Code Title Description
TP Transmission of property