FR3108148B1 - Système de montage d’un écran de protection acoustique de dessus de moteur de véhicule automobile - Google Patents

Système de montage d’un écran de protection acoustique de dessus de moteur de véhicule automobile Download PDF

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Publication number
FR3108148B1
FR3108148B1 FR2002513A FR2002513A FR3108148B1 FR 3108148 B1 FR3108148 B1 FR 3108148B1 FR 2002513 A FR2002513 A FR 2002513A FR 2002513 A FR2002513 A FR 2002513A FR 3108148 B1 FR3108148 B1 FR 3108148B1
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FR
France
Prior art keywords
motor vehicle
vehicle engine
spacer
pad
mounting system
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.)
Active
Application number
FR2002513A
Other languages
English (en)
Other versions
FR3108148A1 (fr
Inventor
Marc Pothier
Carlos Martins
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.)
Treves Products Services and Innovation SAS
Original Assignee
Treves Products Services and Innovation 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 Treves Products Services and Innovation SAS filed Critical Treves Products Services and Innovation SAS
Priority to FR2002513A priority Critical patent/FR3108148B1/fr
Priority to PCT/EP2021/056271 priority patent/WO2021180899A1/fr
Publication of FR3108148A1 publication Critical patent/FR3108148A1/fr
Application granted granted Critical
Publication of FR3108148B1 publication Critical patent/FR3108148B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
    • F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/07—Releasable fastening devices with snap-action in which the socket has a resilient part
    • F16B21/073—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside
    • F16B21/075—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside the socket having resilient parts on its inside and outside
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/065—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being one on top of the other and distanced from each other, e.g. by using protrusions to keep contact and distance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Body Structure For Vehicles (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L’invention concerne un système (1) de montage d’un écran (2) de protection acoustique de dessus de moteur de véhicule automobile, ledit système comprenant un dispositif (7) de réception d’une tête (5) qui comprend, situés en-dessous de ladite zone, un plot (8) en élastomère, une bague (11) en matériau plastique moulé et une entretoise (14) supportant ledit plot, un espace (17) étant prévu entre le haut de ladite entretoise et le haut dudit plot de sorte que ledit plot puisse s’allonger par déformation verticale, ledit dispositif comprenant en outre, situé au-dessus de ladite zone, un cache (18) prévu en haut de ladite entretoise de sorte que ladite zone soit prise en contact serrant entre ladite entretoise et ledit cache. Figure 2
FR2002513A 2020-03-13 2020-03-13 Système de montage d’un écran de protection acoustique de dessus de moteur de véhicule automobile Active FR3108148B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2002513A FR3108148B1 (fr) 2020-03-13 2020-03-13 Système de montage d’un écran de protection acoustique de dessus de moteur de véhicule automobile
PCT/EP2021/056271 WO2021180899A1 (fr) 2020-03-13 2021-03-11 Système de montage d'un écran de protection acoustique de dessus de moteur de véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002513A FR3108148B1 (fr) 2020-03-13 2020-03-13 Système de montage d’un écran de protection acoustique de dessus de moteur de véhicule automobile
FR2002513 2020-03-13

Publications (2)

Publication Number Publication Date
FR3108148A1 FR3108148A1 (fr) 2021-09-17
FR3108148B1 true FR3108148B1 (fr) 2022-04-08

Family

ID=70295529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002513A Active FR3108148B1 (fr) 2020-03-13 2020-03-13 Système de montage d’un écran de protection acoustique de dessus de moteur de véhicule automobile

Country Status (2)

Country Link
FR (1) FR3108148B1 (fr)
WO (1) WO2021180899A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141123A (en) * 1975-05-29 1976-12-04 Nissan Motor Co Ltd Guide device for raising and lowering window glass
FR2836526B1 (fr) * 2002-02-27 2007-11-30 Cera Dispositif de fixation et de decouplage vibratoire bimatiere
DE20216836U1 (de) * 2002-10-31 2003-02-06 Boellhoff Gmbh Steckkupplung mit dreidimensionaler Ausgleichsbewegung
JP4285301B2 (ja) * 2004-03-31 2009-06-24 豊田合成株式会社 エンジンカバーの取付構造
FR2906322B1 (fr) * 2006-09-27 2010-10-22 Cera Dispositif de fixation elastique comprenant une bague deformable

Also Published As

Publication number Publication date
WO2021180899A1 (fr) 2021-09-16
FR3108148A1 (fr) 2021-09-17

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