JPS60212607A - 消音器の吸音材保持構造 - Google Patents

消音器の吸音材保持構造

Info

Publication number
JPS60212607A
JPS60212607A JP6976684A JP6976684A JPS60212607A JP S60212607 A JPS60212607 A JP S60212607A JP 6976684 A JP6976684 A JP 6976684A JP 6976684 A JP6976684 A JP 6976684A JP S60212607 A JPS60212607 A JP S60212607A
Authority
JP
Japan
Prior art keywords
absorbing material
sound absorbing
pipe
gap
braided
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
JP6976684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0475368B2 (enrdf_load_stackoverflow
Inventor
Masuo Fukuda
福田　益男
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.)
Sankei Giken Kogyo Co Ltd
Original Assignee
Sankei Giken 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 Sankei Giken Kogyo Co Ltd filed Critical Sankei Giken Kogyo Co Ltd
Priority to JP6976684A priority Critical patent/JPS60212607A/ja
Priority to US06/667,720 priority patent/US4580656A/en
Publication of JPS60212607A publication Critical patent/JPS60212607A/ja
Publication of JPH0475368B2 publication Critical patent/JPH0475368B2/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
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages
    • F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/023—Helmholtz resonators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
JP6976684A 1984-04-06 1984-04-06 消音器の吸音材保持構造 Granted JPS60212607A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6976684A JPS60212607A (ja) 1984-04-06 1984-04-06 消音器の吸音材保持構造
US06/667,720 US4580656A (en) 1984-04-06 1984-11-02 Absorbent retainer for absorbent type muffler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6976684A JPS60212607A (ja) 1984-04-06 1984-04-06 消音器の吸音材保持構造

Publications (2)

Publication Number Publication Date
JPS60212607A true JPS60212607A (ja) 1985-10-24
JPH0475368B2 JPH0475368B2 (enrdf_load_stackoverflow) 1992-11-30

Family

ID=13412244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6976684A Granted JPS60212607A (ja) 1984-04-06 1984-04-06 消音器の吸音材保持構造

Country Status (1)

Country Link
JP (1) JPS60212607A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01114911U (enrdf_load_stackoverflow) * 1988-01-27 1989-08-02
US7137389B2 (en) 1996-09-23 2006-11-21 Resmed Limited Method and apparatus for determining instantaneous inspired volume of a subject during ventilatory assistance
US7302950B2 (en) 1991-12-20 2007-12-04 Resmed Limited Patient interface for respiratory apparatus
JP2012215173A (ja) * 2011-03-28 2012-11-08 Koganei Corp エジェクタ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428952A (en) * 1977-08-09 1979-03-03 Toyota Motor Corp Silencer for internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428952A (en) * 1977-08-09 1979-03-03 Toyota Motor Corp Silencer for internal combustion engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01114911U (enrdf_load_stackoverflow) * 1988-01-27 1989-08-02
US7302950B2 (en) 1991-12-20 2007-12-04 Resmed Limited Patient interface for respiratory apparatus
US7137389B2 (en) 1996-09-23 2006-11-21 Resmed Limited Method and apparatus for determining instantaneous inspired volume of a subject during ventilatory assistance
US9974911B2 (en) 1996-09-23 2018-05-22 Resmed Limited Method and apparatus for providing ventilatory assistance
JP2012215173A (ja) * 2011-03-28 2012-11-08 Koganei Corp エジェクタ

Also Published As

Publication number Publication date
JPH0475368B2 (enrdf_load_stackoverflow) 1992-11-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term