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TW200628688A - Exhaust muffler - Google Patents

Exhaust muffler

Info

Publication number
TW200628688A
TW200628688A TW094146950A TW94146950A TW200628688A TW 200628688 A TW200628688 A TW 200628688A TW 094146950 A TW094146950 A TW 094146950A TW 94146950 A TW94146950 A TW 94146950A TW 200628688 A TW200628688 A TW 200628688A
Authority
TW
Taiwan
Prior art keywords
exhaust
noise
absorbing plate
pipe
partition wall
Prior art date
Application number
TW094146950A
Other languages
Chinese (zh)
Other versions
TWI297056B (en
Inventor
Kenichi Morimoto
Akihiro Hamada
Yuichi Tanaka
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of TW200628688A publication Critical patent/TW200628688A/en
Application granted granted Critical
Publication of TWI297056B publication Critical patent/TWI297056B/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/10—Loose or removable furniture covers
    • A47C31/11—Loose or removable furniture covers for chairs

Landscapes

  • Exhaust Silencers (AREA)

Abstract

The present invention is to provide an exhaust muffler that can avoid the increased resistance for exhaust and reduce the exhaust noises. The tube main body (20) is divided into several expansion rooms. The first partition wall (26) divides the tube main body (20) into the first expansion room (29) of front end and the third expansion room (30) of rear end. The curved-shaped noise-absorbing plate (35) protruded front is formed at the front of the first partition wall (26). The multiple noise-absorbing holes (36) are formed on the surface of the noise-absorbing plate (35). The space (40) is formed between the noise-absorbing plate (35) and the first partition wall (26). The back end opening of the prolonged pipe (24) connected with the exhaust pipe is in the front of the noise-absorbing plate (35). The exhaust noise of the exhaust from the prolonged pipe (24) can be reduced by the noise-absorbing holes (36) of the noise-absorbing plate (35). Simultaneously, the exhaust can be discharged backward through the first communication pipe (32). Therefore, the device can reduce the exhaust noise and avoid the increased resistance for exhaust.
TW094146950A 2005-01-31 2005-12-28 Exhaust muffler TW200628688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005024548A JP4551781B2 (en) 2005-01-31 2005-01-31 Exhaust muffler

Publications (2)

Publication Number Publication Date
TW200628688A true TW200628688A (en) 2006-08-16
TWI297056B TWI297056B (en) 2008-05-21

Family

ID=36907334

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094146950A TW200628688A (en) 2005-01-31 2005-12-28 Exhaust muffler

Country Status (4)

Country Link
JP (1) JP4551781B2 (en)
KR (1) KR100767139B1 (en)
CN (1) CN1814994B (en)
TW (1) TW200628688A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101603445A (en) * 2009-07-23 2009-12-16 重庆隆鑫机车有限公司 Motorcycle
JP5995632B2 (en) * 2012-09-28 2016-09-21 ダイハツ工業株式会社 Intake passage of internal combustion engine
CN103195549B (en) * 2013-04-28 2015-11-18 广西工学院 A kind of silencer muffler partition plate and silencing apparatus
CN107438881B (en) * 2015-04-10 2021-12-14 Mra系统有限责任公司 Acoustic liner and method of constructing an acoustic liner
CN105351618B (en) * 2015-07-08 2017-08-04 奇瑞汽车股份有限公司 One kind expansion interference absorption-type silencer
JP6767711B2 (en) * 2017-06-09 2020-10-14 Smc株式会社 Silencer and ejector using silencer
CN108252775A (en) * 2018-03-19 2018-07-06 潍柴动力股份有限公司 A kind of SCR is catalyzed silencing apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713373Y2 (en) * 1977-05-26 1982-03-17
JPS57114123U (en) * 1981-01-08 1982-07-15
JPH0144731Y2 (en) * 1984-12-01 1989-12-25
CN86209754U (en) * 1986-11-28 1988-04-13 沈阳汽车消音器厂 Damped muffler for automobile
JP2504008Y2 (en) * 1990-06-26 1996-07-03 本田技研工業株式会社 Engine exhaust purification device
JP2548187Y2 (en) * 1990-07-16 1997-09-17 カルソニック株式会社 Vehicle silencer
KR20020094126A (en) * 2001-06-11 2002-12-18 현대자동차주식회사 Moving energy decentralization device of muffler
JP2004137946A (en) * 2002-10-17 2004-05-13 Fuji Heavy Ind Ltd Silencer
JP2004183622A (en) * 2002-12-06 2004-07-02 Honda Motor Co Ltd Exhaust silencer of internal combustion engine

Also Published As

Publication number Publication date
CN1814994A (en) 2006-08-09
TWI297056B (en) 2008-05-21
KR100767139B1 (en) 2007-10-15
JP4551781B2 (en) 2010-09-29
CN1814994B (en) 2010-05-12
JP2006207562A (en) 2006-08-10
KR20060088016A (en) 2006-08-03

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees