FR3085642B1 - Dispositif de protection acoustique pour moteur de vehicule automobile - Google Patents

Dispositif de protection acoustique pour moteur de vehicule automobile Download PDF

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Publication number
FR3085642B1
FR3085642B1 FR1871020A FR1871020A FR3085642B1 FR 3085642 B1 FR3085642 B1 FR 3085642B1 FR 1871020 A FR1871020 A FR 1871020A FR 1871020 A FR1871020 A FR 1871020A FR 3085642 B1 FR3085642 B1 FR 3085642B1
Authority
FR
France
Prior art keywords
motor vehicle
protection device
vehicle engine
acoustic protection
acoustic
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 - Fee Related
Application number
FR1871020A
Other languages
English (en)
Other versions
FR3085642A1 (fr
Inventor
Stephane Decaux
Valentin Fradet
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 FR1871020A priority Critical patent/FR3085642B1/fr
Priority to EP19196502.9A priority patent/EP3623599B1/fr
Publication of FR3085642A1 publication Critical patent/FR3085642A1/fr
Application granted granted Critical
Publication of FR3085642B1 publication Critical patent/FR3085642B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0008—Oilsumps with means for reducing vibrations
    • F01M2011/0012—Oilsumps with means for reducing vibrations with acoustic insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0087—Sump being made of different parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Body Structure For Vehicles (AREA)
FR1871020A 2018-09-11 2018-09-11 Dispositif de protection acoustique pour moteur de vehicule automobile Expired - Fee Related FR3085642B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1871020A FR3085642B1 (fr) 2018-09-11 2018-09-11 Dispositif de protection acoustique pour moteur de vehicule automobile
EP19196502.9A EP3623599B1 (fr) 2018-09-11 2019-09-10 Dispositif de protection acoustique pour moteur de vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1871020A FR3085642B1 (fr) 2018-09-11 2018-09-11 Dispositif de protection acoustique pour moteur de vehicule automobile

Publications (2)

Publication Number Publication Date
FR3085642A1 FR3085642A1 (fr) 2020-03-13
FR3085642B1 true FR3085642B1 (fr) 2022-06-24

Family

ID=63963284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1871020A Expired - Fee Related FR3085642B1 (fr) 2018-09-11 2018-09-11 Dispositif de protection acoustique pour moteur de vehicule automobile

Country Status (2)

Country Link
EP (1) EP3623599B1 (fr)
FR (1) FR3085642B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT308475B (de) * 1969-09-08 1973-07-10 List Hans Schalldämmende Verschalung für Brennkraftmaschinen
DE3425074A1 (de) * 1984-07-07 1986-01-16 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Schallisolierte oelwanne fuer einen lkw-verbrennungsmotor
US5452693A (en) * 1994-12-09 1995-09-26 Cummins Engine Company, Inc. Oil pan noise enclosure and attachment system for same
JPH08218889A (ja) * 1995-02-09 1996-08-27 Mitsubishi Motors Corp エンジンの騒音防止カバー
DE20111662U1 (de) * 2001-07-13 2001-10-04 Benien Produktionstechnik Gmbh Akustikabdeckung für zumindest einen Teil eines Verbrennungsmotors, insbesondere eine Motorölwanne
FR2982559B1 (fr) 2011-11-14 2014-01-10 Cera Dispositif mince de protection acoustique destine a etre dispose contre une paroi de carter de moteur electrique pour vehicule automobile
CN105421826B (zh) 2015-12-08 2018-11-27 太空智造股份有限公司 一种装配式整体卫生间及其建造方法

Also Published As

Publication number Publication date
EP3623599B1 (fr) 2022-07-20
EP3623599A1 (fr) 2020-03-18
FR3085642A1 (fr) 2020-03-13

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