JPH0237105A - 燃焼排気ガス騒音用消音器 - Google Patents

燃焼排気ガス騒音用消音器

Info

Publication number
JPH0237105A
JPH0237105A JP18673488A JP18673488A JPH0237105A JP H0237105 A JPH0237105 A JP H0237105A JP 18673488 A JP18673488 A JP 18673488A JP 18673488 A JP18673488 A JP 18673488A JP H0237105 A JPH0237105 A JP H0237105A
Authority
JP
Japan
Prior art keywords
carbon fiber
resin
muffler
cylindrical body
heat
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.)
Pending
Application number
JP18673488A
Other languages
English (en)
Japanese (ja)
Inventor
Hideo Yoshikawa
吉川　英夫
Katsuyoshi Tateuchi
建内　克義
Hiromi Ishikawa
博巳 石川
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.)
Daiwa Kogyo Co Ltd
Eneos Corp
Original Assignee
Daiwa Kogyo Co Ltd
Nippon Petrochemicals 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 Daiwa Kogyo Co Ltd, Nippon Petrochemicals Co Ltd filed Critical Daiwa Kogyo Co Ltd
Priority to JP18673488A priority Critical patent/JPH0237105A/ja
Priority to PCT/JP1989/000214 priority patent/WO1990001109A1/fr
Priority to EP19890903246 priority patent/EP0396753A4/en
Priority to BE8900813A priority patent/BE1002925A3/fr
Publication of JPH0237105A publication Critical patent/JPH0237105A/ja
Pending 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the exhaust gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
JP18673488A 1988-07-28 1988-07-28 燃焼排気ガス騒音用消音器 Pending JPH0237105A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP18673488A JPH0237105A (ja) 1988-07-28 1988-07-28 燃焼排気ガス騒音用消音器
PCT/JP1989/000214 WO1990001109A1 (fr) 1988-07-28 1989-03-01 Silencieux pour gaz d'echappement de moteurs a combustion
EP19890903246 EP0396753A4 (en) 1988-07-28 1989-03-01 Silencer for combustion exhaust gas
BE8900813A BE1002925A3 (fr) 1988-07-28 1989-07-28 Silencieux pour gaz de combustion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18673488A JPH0237105A (ja) 1988-07-28 1988-07-28 燃焼排気ガス騒音用消音器

Publications (1)

Publication Number Publication Date
JPH0237105A true JPH0237105A (ja) 1990-02-07

Family

ID=16193713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18673488A Pending JPH0237105A (ja) 1988-07-28 1988-07-28 燃焼排気ガス騒音用消音器

Country Status (4)

Country Link
EP (1) EP0396753A4 (fr)
JP (1) JPH0237105A (fr)
BE (1) BE1002925A3 (fr)
WO (1) WO1990001109A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663448B2 (ja) * 1988-07-15 1994-08-22 日本石油化学株式会社 消音器
US5478531A (en) * 1993-04-28 1995-12-26 Ajiawasu Kabushiki Kaisha Muffling and denitrating apparatus
US7934580B2 (en) 2006-04-12 2011-05-03 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system
US7942237B2 (en) 2006-04-12 2011-05-17 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system with integrated reflective chamber
US7730996B2 (en) 2006-04-12 2010-06-08 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system with integrated crash management
US8424636B2 (en) 2011-04-29 2013-04-23 E.I. Du Pont De Nemours And Company Muffler assembly and process of manufacture
US8505682B2 (en) 2011-04-29 2013-08-13 E I Du Pont De Nemours And Company Lightweight polymeric exhaust components
US20120273301A1 (en) * 2011-04-29 2012-11-01 E. I. Du Pont De Nemours And Company Muffler assembly with mounting adapter(s) and process of manufacture
DE102014226266A1 (de) * 2014-12-17 2016-06-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dämm- und Filterstoff und seine Verwendung als inertes schallabsorbierendes Material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040657A1 (fr) * 1980-05-27 1981-12-02 Carl Matthews Dispositif et procédé pour absorber l'énergie acoustique et dispositifs d'échappement et tuyaux de climatisation ou de chauffage muni de ce dispositif
JPS5712815A (en) * 1980-06-27 1982-01-22 Shigetaro Yamaoka Cleaner for exhaust gas from discharge type mimeographic plate making
GB2143902B (en) * 1983-01-20 1987-04-15 Honda Motor Co Ltd Heat and sound insulating apparatus
DE3476241D1 (en) * 1983-11-18 1989-02-23 Tba Industrial Products Ltd Glass fibre products
JPS60175717A (ja) * 1984-02-20 1985-09-09 Honda Motor Co Ltd 内燃機関用消音器
JPS62182420A (ja) * 1986-02-06 1987-08-10 Daiwa Kogyo Kk 焼結式排気消音器
WO1988002695A1 (fr) * 1986-10-14 1988-04-21 The Dow Chemical Company Isolation phonique et thermique
US5052513A (en) * 1986-11-26 1991-10-01 Showa Denko Kabushiki Kaisha Noise reductive resin muffler for exhaust system in combustion engine

Also Published As

Publication number Publication date
EP0396753A4 (en) 1991-03-27
BE1002925A3 (fr) 1991-08-20
EP0396753A1 (fr) 1990-11-14
WO1990001109A1 (fr) 1990-02-08

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