JPS6160254B2 - - Google Patents

Info

Publication number
JPS6160254B2
JPS6160254B2 JP56153336A JP15333681A JPS6160254B2 JP S6160254 B2 JPS6160254 B2 JP S6160254B2 JP 56153336 A JP56153336 A JP 56153336A JP 15333681 A JP15333681 A JP 15333681A JP S6160254 B2 JPS6160254 B2 JP S6160254B2
Authority
JP
Japan
Prior art keywords
sound
cover
engine
space
sound reduction
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
JP56153336A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5853641A (ja
Inventor
Yukihiro Eto
Juji Ushijima
Kunihiko Sugihara
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP56153336A priority Critical patent/JPS5853641A/ja
Publication of JPS5853641A publication Critical patent/JPS5853641A/ja
Publication of JPS6160254B2 publication Critical patent/JPS6160254B2/ja
Granted legal-status Critical Current

Links

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
    • 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

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)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Body Structure For Vehicles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP56153336A 1981-09-28 1981-09-28 エンジンの減音カバ− Granted JPS5853641A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56153336A JPS5853641A (ja) 1981-09-28 1981-09-28 エンジンの減音カバ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56153336A JPS5853641A (ja) 1981-09-28 1981-09-28 エンジンの減音カバ−

Publications (2)

Publication Number Publication Date
JPS5853641A JPS5853641A (ja) 1983-03-30
JPS6160254B2 true JPS6160254B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-12-19

Family

ID=15560244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56153336A Granted JPS5853641A (ja) 1981-09-28 1981-09-28 エンジンの減音カバ−

Country Status (1)

Country Link
JP (1) JPS5853641A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143529U (ja) * 1984-08-27 1986-03-22 河西工業株式会社 自動車用インストロアカバ−
JPH0546605U (ja) * 1991-12-04 1993-06-22 河西工業株式会社 エンジンルーム用インシュレータ
JP2856082B2 (ja) * 1994-11-08 1999-02-10 日産自動車株式会社 音波進行方向制御装置
DE19804567C2 (de) * 1998-02-05 2003-12-11 Woco Franz Josef Wolf & Co Gmbh Flächenabsorber für Schallwellen und Verwendung
CN108240647B (zh) * 2017-10-31 2023-11-17 宁波方太厨具有限公司 一种吸油烟机的变频降噪出风罩
JP2019156111A (ja) * 2018-03-12 2019-09-19 株式会社デンソー 空調装置

Also Published As

Publication number Publication date
JPS5853641A (ja) 1983-03-30

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