JPS5791316A - Device for attenuating noise - Google Patents

Device for attenuating noise

Info

Publication number
JPS5791316A
JPS5791316A JP1521181A JP1521181A JPS5791316A JP S5791316 A JPS5791316 A JP S5791316A JP 1521181 A JP1521181 A JP 1521181A JP 1521181 A JP1521181 A JP 1521181A JP S5791316 A JPS5791316 A JP S5791316A
Authority
JP
Japan
Prior art keywords
louvers
noise
louver
making
making air
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
JP1521181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225852B2 (enrdf_load_stackoverflow
Inventor
Toru Tezuka
Kisaburo Kotabe
Satoshi Wada
Kanji Uchiyama
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.)
Caterpillar Mitsubishi Ltd
Original Assignee
Caterpillar Mitsubishi 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 Caterpillar Mitsubishi Ltd filed Critical Caterpillar Mitsubishi Ltd
Priority to JP1521181A priority Critical patent/JPS5791316A/ja
Publication of JPS5791316A publication Critical patent/JPS5791316A/ja
Publication of JPS6225852B2 publication Critical patent/JPS6225852B2/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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/12—Filtering, cooling, or silencing cooling-air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
JP1521181A 1981-02-04 1981-02-04 Device for attenuating noise Granted JPS5791316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1521181A JPS5791316A (en) 1981-02-04 1981-02-04 Device for attenuating noise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1521181A JPS5791316A (en) 1981-02-04 1981-02-04 Device for attenuating noise

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP16567680A Division JPS6035543B2 (ja) 1980-11-25 1980-11-25 エンジンの囲い装置

Publications (2)

Publication Number Publication Date
JPS5791316A true JPS5791316A (en) 1982-06-07
JPS6225852B2 JPS6225852B2 (enrdf_load_stackoverflow) 1987-06-05

Family

ID=11882534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1521181A Granted JPS5791316A (en) 1981-02-04 1981-02-04 Device for attenuating noise

Country Status (1)

Country Link
JP (1) JPS5791316A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7707986B1 (en) 2008-10-15 2010-05-04 Gm Global Technology Operations, Inc. Noise attenuation for internal combustion engine
JP2015224624A (ja) * 2014-05-30 2015-12-14 デンヨー株式会社 エンジン駆動作業機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042137U (enrdf_load_stackoverflow) * 1973-08-20 1975-04-28
JPS5463839U (enrdf_load_stackoverflow) * 1977-10-13 1979-05-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5042137U (enrdf_load_stackoverflow) * 1973-08-20 1975-04-28
JPS5463839U (enrdf_load_stackoverflow) * 1977-10-13 1979-05-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7707986B1 (en) 2008-10-15 2010-05-04 Gm Global Technology Operations, Inc. Noise attenuation for internal combustion engine
JP2015224624A (ja) * 2014-05-30 2015-12-14 デンヨー株式会社 エンジン駆動作業機

Also Published As

Publication number Publication date
JPS6225852B2 (enrdf_load_stackoverflow) 1987-06-05

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