US1038931A - Muffler. - Google Patents

Muffler. Download PDF

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Publication number
US1038931A
US1038931A US6?123611A US1038931DA US1038931A US 1038931 A US1038931 A US 1038931A US 1038931D A US1038931D A US 1038931DA US 1038931 A US1038931 A US 1038931A
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United States
Prior art keywords
exhaust
tubes
pipe
muffler
discharge
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Expired - Lifetime
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US6?123611A
Inventor
Joseph M Michaelson
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    • 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

Definitions

  • ' omy invention is is@ rovce visive muffe? *50s ges engines 'eich the e sie Wi se oom-- us path heisse he to the to the be en.-

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fodder In General (AREA)

Description

J. M@ MIGHAELSON.
MUFFLER.
APPLICATION FILED JUNE 5, 1911.
Patented Sept. 17, 1912.
5 OLJuX .ffizsese si. mmssmsosr. es Mmsmlmoms, mimrsse'm.
MUFELEB.
v osss M. MmHAs-L lis, ennepn county", Mn Certain sew an use 'e'ts im Muiers, of which the e.. soso.' ation.
' omy invention is is@ rovce visive muffe? *50s ges engines 'eich the e sie Wi se oom-- us path heisse he to the to the be en.-
muy in, web
Patented Sept. 1;?, 1912.
.fx-55e ojeen st sash. emi and their spira er lfsngement 'o'lms eompaatveiy ong, oiseuitous passages through the pipe 5 so that by the time the gas reaches the discharge and of the pipe 5 the exhaust W be oom;- pets silenced, 'the gas becoming cooe 7 :owing out at the shage emi o the ssujas and the ppe without causing the fmgosions generaly midents to the dis# ehasgs of the exhaust into ne atmosphere.
'is the operation of the de* ies. elle exhaust W enter the explosion chamber and from ':henee mss 'imo the ipe following the 'Walls of the sp... Ly eoilef `Lubes und ehzfough the tubes themselves unt the discharge sud of the exhaust n?. e is reached. The ength of this pipe :m tle number of cois of 'ehe spirals may 'be varied until the dese 'result is obtained.
A. muer eomprflsing am expansion. cham ber, an exhaust pipe lleadng therefrom and having open ends, tubes twxsted together to form a spiral ttn Within said pipe and sso having open en s, the Wals of said' pi e being spaced fromV sind tubes io eHow t e passageI of the exhaust through said tubes or through the s ace between said tubes anc Jfhs wail of sai. pipeA and out at the discharge end of said pi e.
In Witness Where() I have hereunto set my hand this 31st' day of May, 1911.
JSEPH M. MIGHAELSON.'
Witnesses:
GENEVIEVE E. SGRENSEN, EDWARD A. PAUL.
US6?123611A Muffler. Expired - Lifetime US1038931A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730132A (en) * 1952-04-24 1956-01-10 Marcus Nathan Silencers for fluid systems
US2827124A (en) * 1953-11-04 1958-03-18 Woodbury George Dual passage muffler
DE1115987B (en) * 1957-07-11 1961-10-26 Spanner Boilers Ltd Exhaust silencers for internal combustion engines
US3394411A (en) * 1964-06-29 1968-07-30 Gustavsbergs Fabriker Ab Device for recucing noise in pipes, especially for water under pressure
DE10163812A1 (en) * 2001-12-22 2003-07-03 Mann & Hummel Filter Device for sound absorption in a pipe duct
US20070261907A1 (en) * 2006-05-01 2007-11-15 Yamaha Hatsudoki Kabushiki Kaisha Exhaust device and vehicle with exhaust device
US8833513B2 (en) * 2010-09-17 2014-09-16 Matsushou Co., Ltd. Exhaust muffler provided with tail pipe
US10680582B1 (en) 2019-04-26 2020-06-09 Palstar, Inc. Single solution impedance matching method
US10680574B1 (en) 2019-04-26 2020-06-09 Palstar, Inc. Automatic impedance matching system, method and apparatus

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730132A (en) * 1952-04-24 1956-01-10 Marcus Nathan Silencers for fluid systems
US2827124A (en) * 1953-11-04 1958-03-18 Woodbury George Dual passage muffler
DE1115987B (en) * 1957-07-11 1961-10-26 Spanner Boilers Ltd Exhaust silencers for internal combustion engines
US3394411A (en) * 1964-06-29 1968-07-30 Gustavsbergs Fabriker Ab Device for recucing noise in pipes, especially for water under pressure
DE10163812A1 (en) * 2001-12-22 2003-07-03 Mann & Hummel Filter Device for sound absorption in a pipe duct
US20070261907A1 (en) * 2006-05-01 2007-11-15 Yamaha Hatsudoki Kabushiki Kaisha Exhaust device and vehicle with exhaust device
US7810610B2 (en) * 2006-05-01 2010-10-12 Yamaha Hatsudoki Kabushiki Kaisha Exhaust device including elastically deformable annular member and vehicle with exhaust device
US8833513B2 (en) * 2010-09-17 2014-09-16 Matsushou Co., Ltd. Exhaust muffler provided with tail pipe
US10680582B1 (en) 2019-04-26 2020-06-09 Palstar, Inc. Single solution impedance matching method
US10680574B1 (en) 2019-04-26 2020-06-09 Palstar, Inc. Automatic impedance matching system, method and apparatus
US10804873B1 (en) 2019-04-26 2020-10-13 Palstar, Inc. Automatic impedance matching system, method and apparatus

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