GB2392954B - Exhaust silencer - Google Patents

Exhaust silencer

Info

Publication number: GB2392954B
Authority: GB; United Kingdom
Prior art keywords: exhaust silencer; silencer; exhaust
Prior art date: 2002-08-02
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.): Expired - Fee Related

Application number

GB0317984A

Other versions

GB2392954A (en

GB0317984D0 (en

GB2392954A8 (en

Inventor

Robert B Wirtz

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.)

Andreas Stihl AG and Co KG

Original Assignee

Andreas Stihl AG and Co KG

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.)

2002-08-02

Filing date

2003-07-31

Publication date

2004-10-20

2003-07-31 Application filed by Andreas Stihl AG and Co KG filed Critical Andreas Stihl AG and Co KG

2003-09-03 Publication of GB0317984D0 publication Critical patent/GB0317984D0/en

2004-03-17 Publication of GB2392954A publication Critical patent/GB2392954A/en

2004-09-10 Publication of GB2392954A8 publication Critical patent/GB2392954A8/en

2004-10-20 Application granted granted Critical

2004-10-20 Publication of GB2392954B publication Critical patent/GB2392954B/en

2023-07-31 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/06—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for hand-held tools or portables devices

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Exhaust Silencers (AREA)

GB0317984A 2002-08-02 2003-07-31 Exhaust silencer Expired - Fee Related GB2392954B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE10235408A DE10235408A1 (en)	2002-08-02	2002-08-02	Exhaust gas silencer for internal combustion engine in portable powered appliance has resonance chamber sealed fluidtight in relation to damping chamber and through which is led exhaust gas-carrying resonance pipe

Publications (4)

Publication Number	Publication Date
GB0317984D0 GB0317984D0 (en)	2003-09-03
GB2392954A GB2392954A (en)	2004-03-17
GB2392954A8 GB2392954A8 (en)	2004-09-10
GB2392954B true GB2392954B (en)	2004-10-20

Family

ID=27798323

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0317984A Expired - Fee Related GB2392954B (en)	2002-08-02	2003-07-31	Exhaust silencer

Country Status (4)

Country	Link
US (1)	US20050155818A1 (en)
CN (1)	CN100559018C (en)
DE (1)	DE10235408A1 (en)
GB (1)	GB2392954B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10241883B4 (en) *	2002-09-10	2012-06-21	Andreas Stihl Ag & Co.	Hand-held implement with a mounting pin for an exhaust silencer
DE10361216B4 (en) *	2003-12-24	2012-11-15	Andreas Stihl Ag & Co. Kg	exhaust silencer
JP4489645B2 (en) *	2005-06-23	2010-06-23	本田技研工業株式会社	General-purpose engine muffler
USD570878S1 (en) *	2005-07-28	2008-06-10	Briggs & Stratton Corporation	Muffler for an engine
USD694689S1 (en) *	2012-04-13	2013-12-03	General Electric Company	Muffler
US9261009B2 (en) *	2013-07-03	2016-02-16	Honda Motor Co., Ltd.	Automotive muffler
USD720670S1 (en)	2013-09-05	2015-01-06	General Electric Company	Muffler
USD745840S1 (en) *	2014-06-09	2015-12-22	General Electric Company	Muffler
USD836513S1 (en) *	2017-02-08	2018-12-25	General Electric Company	Ribbed convolution muffler
DE102017130661A1 (en)	2017-12-20	2019-06-27	Montaplast Gmbh	Broadband damper for a motor vehicle engine
CN109339998B (en) *	2018-09-30	2020-10-09	安徽江淮汽车集团股份有限公司	Silencer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4213414A (en) *	1977-01-13	1980-07-22	Kawasaki Jukogyo Kabushiki Kaisha	Engine exhaust means for motor propelled boats
US4327817A (en) *	1978-10-13	1982-05-04	Rensselaer Polytechnic Institute	Method and apparatus for treating exhaust gases particularly for air-operated tools
JPH10115215A (en) *	1996-10-08	1998-05-06	Tokyo Roki Kk	Catalytic exhaust system for internal combustion engines
US5756945A (en) *	1994-08-24	1998-05-26	Toyoda Gosei Co., Ltd.	Muffler
WO2001021941A1 (en) *	1999-09-22	2001-03-29	Aktiebolaget Electrolux	Two-stroke internal combustion engine
JP2001263038A (en) *	2000-03-22	2001-09-26	Calsonic Kansei Corp	Pre-muffle structure with resonator pipe

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2166408A (en) *	1938-09-01	1939-07-18	Burgess Battery Co	Silencer
US3557903A (en) *	1967-09-26	1971-01-26	Tenneco Inc	Muffler having mechanical connection of tube to partition
US4032310A (en) *	1974-05-15	1977-06-28	Ignoffo Vincent E	Muffler and exhaust gas purifier for internal combustion engines
US4372421A (en) *	1975-07-18	1983-02-08	Otis Jackson	Vehicle exhaust system
US4124091A (en) *	1975-12-24	1978-11-07	Toyota Jidosha Kogyo Kabushiki Kaisha	Silencer for an internal combustion engine
US4116303A (en) *	1976-11-08	1978-09-26	Mcdonnell Douglas Corporation	Exhaust muffler
US4263981A (en) *	1979-01-31	1981-04-28	Allied Chemical Corporation	Vacuum pump exhaust muffler
US4296832A (en) *	1979-11-14	1981-10-27	Nelson Industries, Inc.	Exhaust muffler
US4361206A (en) *	1980-09-02	1982-11-30	Stemco, Inc.	Exhaust muffler including venturi tube
US4690245A (en) *	1983-03-17	1987-09-01	Stemco, Inc.	Flattened venturi, method and apparatus for making
US4580657A (en) *	1983-06-16	1986-04-08	Donaldson Company, Inc.	Integral fluted tube for sound suppression and exhaust ejection
GB2285283B (en) *	1993-12-24	1998-02-25	Apex Co Ltd	Muffler for an internal combustion engine
DE29609405U1 (en) *	1996-05-25	1996-08-14	Fa. Andreas Stihl, 71336 Waiblingen	Exhaust silencer for internal combustion engines
SE9703582L (en) *	1997-10-01	1999-04-02	Electrolux Ab	Catalytic converter muffler
US6158546A (en) *	1999-06-25	2000-12-12	Tenneco Automotive Inc.	Straight through muffler with conically-ended output passage
US6089348A (en) *	1999-09-22	2000-07-18	Bokor Manufacturing Inc.	Blower noise silencer

2002
- 2002-08-02 DE DE10235408A patent/DE10235408A1/en not_active Ceased
2003
- 2003-07-31 GB GB0317984A patent/GB2392954B/en not_active Expired - Fee Related
- 2003-08-01 CN CNB031525202A patent/CN100559018C/en not_active Expired - Fee Related
- 2003-08-01 US US10/633,268 patent/US20050155818A1/en not_active Abandoned

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4213414A (en) *	1977-01-13	1980-07-22	Kawasaki Jukogyo Kabushiki Kaisha	Engine exhaust means for motor propelled boats
US4327817A (en) *	1978-10-13	1982-05-04	Rensselaer Polytechnic Institute	Method and apparatus for treating exhaust gases particularly for air-operated tools
US5756945A (en) *	1994-08-24	1998-05-26	Toyoda Gosei Co., Ltd.	Muffler
JPH10115215A (en) *	1996-10-08	1998-05-06	Tokyo Roki Kk	Catalytic exhaust system for internal combustion engines
WO2001021941A1 (en) *	1999-09-22	2001-03-29	Aktiebolaget Electrolux	Two-stroke internal combustion engine
JP2001263038A (en) *	2000-03-22	2001-09-26	Calsonic Kansei Corp	Pre-muffle structure with resonator pipe

Also Published As

Publication number	Publication date
CN1478994A (en)	2004-03-03
GB2392954A (en)	2004-03-17
GB0317984D0 (en)	2003-09-03
DE10235408A1 (en)	2004-02-12
GB2392954A8 (en)	2004-09-10
US20050155818A1 (en)	2005-07-21
CN100559018C (en)	2009-11-11

Publication	Publication Date	Title
GB0300613D0 (en)	2003-02-12	Exhaust aftertreatment device
GB0301584D0 (en)	2003-02-26	An exhaust aftertreatment device
AU2003299290A8 (en)	2004-06-18	Exhaust gas system
EP1529930A4 (en)	2010-06-30	Exhaust gas cleaner
EP1627998A4 (en)	2010-08-04	Exhaust gas cleaning system
GB0326707D0 (en)	2003-12-17	Exhaust gas treatment
AU2003218711A8 (en)	2003-10-27	Exhaust gas turbocharger
GB0218540D0 (en)	2002-09-18	Engine exhaust treatment
GB2392954B (en)	2004-10-20	Exhaust silencer
EP1664493A4 (en)	2007-09-26	Improved muffler
EP1507071B8 (en)	2016-09-21	Exhaust silencer
AU156525S (en)	2004-09-29	Exhaust muffler
TW475664U (en)	2002-02-01	Exhaust silencer
GB0221221D0 (en)	2002-10-23	Exhaust gas sensor
DE50200841D1 (en)	2004-09-23	exhaust silencer
GB0222325D0 (en)	2002-10-30	Exhaust mechanism
HU2366U (en)	2002-08-28	Exhaust silencer
AU149275S (en)	2002-09-23	Exhaust muffler
GB0126549D0 (en)	2002-01-02	An exhaust
TW563730U (en)	2003-11-21	Exhaust tailpipe
AU2002950442A0 (en)	2002-09-12	Exhaust muffler
TW534246U (en)	2003-05-21	Muffler
AU2003905038A0 (en)	2003-10-02	Exhaust muffler
GB0303493D0 (en)	2003-03-19	An ant-scald exhaust muffler
EP1503069A4 (en)	2006-06-07	Exhaust gas purifying device

Legal Events

Date	Code	Title	Description
2023-03-29	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20220731