SE7905427L - Ljuddempare - Google Patents

Ljuddempare

Info

Publication number
SE7905427L
SE7905427L SE7905427A SE7905427A SE7905427L SE 7905427 L SE7905427 L SE 7905427L SE 7905427 A SE7905427 A SE 7905427A SE 7905427 A SE7905427 A SE 7905427A SE 7905427 L SE7905427 L SE 7905427L
Authority
SE
Sweden
Prior art keywords
cones
insert
gas flow
muffler
cone
Prior art date
Application number
SE7905427A
Other languages
Unknown language ( )
English (en)
Other versions
SE415907B (sv
Original Assignee
Malmsten Sven O
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
Priority claimed from SE7808659A external-priority patent/SE413256B/sv
Application filed by Malmsten Sven O filed Critical Malmsten Sven O
Priority to SE7905427A priority Critical patent/SE415907B/sv
Priority to GB7927049A priority patent/GB2027802B/en
Priority to US06/063,677 priority patent/US4286689A/en
Priority to DE19792932776 priority patent/DE2932776A1/de
Priority to IT50038/79A priority patent/IT1120512B/it
Priority to FR7920670A priority patent/FR2433637A1/fr
Publication of SE7905427L publication Critical patent/SE7905427L/sv
Publication of SE415907B publication Critical patent/SE415907B/sv

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 gas flow passages
    • 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
    • F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
    • 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
    • F01N1/085—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using a central core throttling gas passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
SE7905427A 1978-08-15 1979-06-20 Avgasljuddempare SE415907B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7905427A SE415907B (sv) 1978-08-15 1979-06-20 Avgasljuddempare
GB7927049A GB2027802B (en) 1978-08-15 1979-08-03 Exhaust gas silencer
US06/063,677 US4286689A (en) 1978-08-15 1979-08-06 Exhaust gas muffler
DE19792932776 DE2932776A1 (de) 1978-08-15 1979-08-13 Abgas-schalldaempfer, insbesondere fuer brennkraftmaschinen
IT50038/79A IT1120512B (it) 1978-08-15 1979-08-13 Perfezionamento nelle marmitte di scarico particolarmente per motori a combustione interna
FR7920670A FR2433637A1 (fr) 1978-08-15 1979-08-14 Silencieux pour tuyau d'echappement, notamment pour moteur a combustion interne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7808659A SE413256B (sv) 1978-08-15 1978-08-15 Avgasljuddempare
SE7905427A SE415907B (sv) 1978-08-15 1979-06-20 Avgasljuddempare

Publications (2)

Publication Number Publication Date
SE7905427L true SE7905427L (sv) 1980-02-16
SE415907B SE415907B (sv) 1980-11-10

Family

ID=26657098

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905427A SE415907B (sv) 1978-08-15 1979-06-20 Avgasljuddempare

Country Status (6)

Country Link
US (1) US4286689A (sv)
DE (1) DE2932776A1 (sv)
FR (1) FR2433637A1 (sv)
GB (1) GB2027802B (sv)
IT (1) IT1120512B (sv)
SE (1) SE415907B (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361423A (en) * 1980-11-03 1982-11-30 Nkn Combination acoustical muffler and exhaust converter
FR2643114A1 (fr) * 1989-02-16 1990-08-17 Mohammed Boubehira Pot d'echappement composite catalytique
DE19806219A1 (de) * 1998-02-16 1999-08-19 Classic Cycles Ccd Stufenlose Lautstärkenregelung von Motorradschalldämpfern
US5962822A (en) * 1998-06-23 1999-10-05 May; Daniel A. Muffler/exhaust extractor and method
WO2002014561A1 (fr) * 2000-08-18 2002-02-21 Jefferson Liu Amortisseur de bruit de moteur servant a reguler la contre-pression et la fuite des gaz
US6604604B1 (en) 2000-09-20 2003-08-12 Fleetguard, Inc. Catalytic muffler and method
US20030173147A1 (en) * 2002-03-12 2003-09-18 Leon Mazurets Tikho
US20060157295A1 (en) * 2005-01-14 2006-07-20 Ziehl John C Combination muffler and spark arrester
DE102006059277A1 (de) * 2006-12-13 2008-06-19 Emitec Gesellschaft Für Emissionstechnologie Mbh Strömungsverteiler für ein Abgassystem
US7708115B2 (en) * 2008-10-06 2010-05-04 Zvi Shaya Sound-attenuating muffler having reduced back pressure
US8479878B2 (en) * 2008-09-25 2013-07-09 Parallaxial Innovation LLC Channeling gas flow tube
US8210309B1 (en) * 2008-09-25 2012-07-03 Parallaxial Innovation LLC Channeling gas flow tube
US9739296B2 (en) * 2008-09-25 2017-08-22 Parafluidics Llc Channeling fluidic waveguide surfaces and tubes
JP2010196545A (ja) * 2009-02-24 2010-09-09 Yamaha Motor Co Ltd 車両
US8307949B2 (en) 2010-07-14 2012-11-13 Mpg Tech, Llc Exhaust device
RU2493381C1 (ru) * 2012-03-23 2013-09-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пензенский государственный университет" (ФГБОУ ВПО "Пензенский государственный университет") Устройство для глушения шума двигателя
GB201314885D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
GB201314886D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
GB201314884D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
GB201314887D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
US9868002B2 (en) 2014-07-17 2018-01-16 3M Innovative Properties Company Respirator including contrast layer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL39067C (sv) *
US813203A (en) * 1905-09-13 1906-02-20 Gustave E Franquist Muffler.
FR374873A (fr) * 1906-04-28 1907-06-25 Jules Blanc Détendeur de gaz d'échappement de moteurs à explosion
US992839A (en) * 1910-11-19 1911-05-23 Hartley C Wolle Blast-stove apparatus.
GB364222A (en) * 1930-10-22 1932-01-07 Ici Ltd Silencers for internal-combustion engines, pneumatic machinery and the like
GB379458A (en) * 1931-07-07 1932-09-01 Johan Thorkildsen Improvements in or relating to silencers, particularly for internal combustion engines
US2190396A (en) * 1939-03-24 1940-02-13 Roy L Brooks Muffler
CH301910A (de) * 1952-05-15 1954-09-30 Ag Resa Schalldämpfer.
FR1094416A (fr) * 1953-11-18 1955-05-20 Gama Soc Perfectionnements aux silencieux pour échappement de moteurs à explosion

Also Published As

Publication number Publication date
SE415907B (sv) 1980-11-10
GB2027802A (en) 1980-02-27
GB2027802B (en) 1982-12-01
DE2932776A1 (de) 1980-02-28
IT1120512B (it) 1986-03-26
IT7950038A0 (it) 1979-08-13
FR2433637B1 (sv) 1984-06-22
US4286689A (en) 1981-09-01
FR2433637A1 (fr) 1980-03-14

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