JPS5925037A - エンジンのカバ−における騒音低減構造 - Google Patents

エンジンのカバ−における騒音低減構造

Info

Publication number
JPS5925037A
JPS5925037A JP13592982A JP13592982A JPS5925037A JP S5925037 A JPS5925037 A JP S5925037A JP 13592982 A JP13592982 A JP 13592982A JP 13592982 A JP13592982 A JP 13592982A JP S5925037 A JPS5925037 A JP S5925037A
Authority
JP
Japan
Prior art keywords
cover
engine
slits
noise
damping material
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.)
Granted
Application number
JP13592982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6242142B2 (enExample
Inventor
Masanori Misumi
三角　正法
Masanori Kamimura
神村　正曲
Katsuyuki Kawasaki
勝之 川崎
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP13592982A priority Critical patent/JPS5925037A/ja
Publication of JPS5925037A publication Critical patent/JPS5925037A/ja
Publication of JPS6242142B2 publication Critical patent/JPS6242142B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP13592982A 1982-08-04 1982-08-04 エンジンのカバ−における騒音低減構造 Granted JPS5925037A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13592982A JPS5925037A (ja) 1982-08-04 1982-08-04 エンジンのカバ−における騒音低減構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13592982A JPS5925037A (ja) 1982-08-04 1982-08-04 エンジンのカバ−における騒音低減構造

Publications (2)

Publication Number Publication Date
JPS5925037A true JPS5925037A (ja) 1984-02-08
JPS6242142B2 JPS6242142B2 (enExample) 1987-09-07

Family

ID=15163143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13592982A Granted JPS5925037A (ja) 1982-08-04 1982-08-04 エンジンのカバ−における騒音低減構造

Country Status (1)

Country Link
JP (1) JPS5925037A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2543333A (en) * 2015-10-15 2017-04-19 Gm Global Tech Operations Llc Acoustic cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2543333A (en) * 2015-10-15 2017-04-19 Gm Global Tech Operations Llc Acoustic cover

Also Published As

Publication number Publication date
JPS6242142B2 (enExample) 1987-09-07

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